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  <doc>
    <id>20569</id>
    <completedYear/>
    <publishedYear>2017</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>366</pageFirst>
    <pageLast>367</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2017-11-17</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Impact of crystallization of iron and aluminium hydroxides on the mechanisms of phosphate binding</title>
    <parentTitle language="eng">9th International Symposium on Ecosystem Behavior BIOGEOMON, Litomysl, Czech Republic, August 20-24, 2017</parentTitle>
    <identifier type="url">http://www.biogeomon.cz/documents/Abstracts.pdf</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Stella</firstName>
      <lastName>Gypser</lastName>
    </author>
    <editor>
      <firstName>Martin</firstName>
      <lastName>Novák</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Anna</firstName>
      <lastName>Slazak</lastName>
    </author>
    <editor>
      <firstName>Pavel</firstName>
      <lastName>Krám</lastName>
    </editor>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <editor>
      <firstName>M.</firstName>
      <lastName>Stepánová</lastName>
    </editor>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>19239</id>
    <completedYear/>
    <publishedYear>2017</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>158</pageFirst>
    <pageLast>162</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace>Cottbus</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2017-03-13</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Depth gradient of soil C, N and S contents in an alley cropping system for biomass production</title>
    <abstract language="eng">In a six-year-old alley cropping system with fast growing trees for biomass production (ACS), the depth distribution of soil contents of carbon (C), nitrogen (N) and sulphur (S) under the trees (poplar) and under the neighbouring agricultural field was investigated. The measured soil contents were usual for agricultural sites and showed a significant decrease with increasing soil depth under the trees. These results might indicate that the introduction of trees into agricultural areas leads to an alteration of the soil distribution pattern of C, N, S from a pattern typical for agricultural soils (more or less constant values at least within the ploughing horizon from 0-30 cm) to a pattern more typical for forest ecosystems (comparatively higher values in the topsoil, lower values in the deeper soil). However, for more reliable results measurements should be repeated and preferably older stands should be investigated.</abstract>
    <parentTitle language="deu">Bäume in der Land(wirt)schaft - von der Theorie in die Praxis, Tagungsband mit Beiträgen des 5. Forums Agroforstsysteme 30.11. bis 01.12.2016 in Senftenberg (OT Brieske)</parentTitle>
    <identifier type="urn">urn:nbn:de:kobv:co1-opus4-41487</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Ansgar</firstName>
      <lastName>Quinkenstein</lastName>
    </author>
    <editor>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Tomasz</firstName>
      <lastName>Janus</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>19254</id>
    <completedYear/>
    <publishedYear>2017</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>196</pageFirst>
    <pageLast>201</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>BTU</publisherName>
    <publisherPlace>Cottbus</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2017-03-14</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Phytoremediation und Biomasseerzeugung auf Industristandorten am Beispiel "ehemalige Leuchtgasanstalt" Cottbus</title>
    <parentTitle language="deu">Bäume in der Land(wirt)schaft - von der Theorie in die Praxis, Tagungsband mit Beiträgen des 5. Forums Agroforstsysteme 30.11. bis 01.12.2016 in Senftenberg (OT Brieske)</parentTitle>
    <identifier type="isbn">978-3-940471-27-7</identifier>
    <identifier type="url">http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-41487</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Tsvetelina</firstName>
      <lastName>Dimitrova</lastName>
    </author>
    <editor>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Frank</firstName>
      <lastName>Repmann</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>18410</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>282</pageFirst>
    <pageLast>285</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2017-01-31</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Sugar beet yields and soil moisture measurements in an alley cropping system</title>
    <abstract language="eng">Agroforestry for arable farmers is not a common practice in Germany. However, alley cropping for woody biomass production is of interest because of its high potential to concurrently provide a biomass feedstock and an arable crop. One of the systems that exists, although at an experimental level, is the integration of rows of fast growing trees, such as poplar or willow, with arable crops.&#13;
The experimental plots were initially established as part of the German joint research project “AgroForstEnergie - Economic and Ecological Evaluation of Agroforestry Systems in Farming Practice“, funded by the German Federal Ministry of Food and Agriculture (AgroForstEnergie 2015). The goal of this project was to study alley cropping systems, which concurrently produce a woody biomass feedstock and conventional agricultural crops. Currently the work is continued through the AGFORWARD Project.&#13;
The State of Brandenburg is known for its light sandy soils that are prone to wind erosion. The introduction of tree hedgerows within the agricultural landscape can reduce wind erosion (Böhm et al. 2014). In addition, microclimatic conditions such as soil moisture, wind speed reduction, relative humidity and air temperature have been more favourable for plant growth in crop alleys compared to reference crop areas (Böhm et al. 2014; Quinkenstein et al. 2009).&#13;
Sugar beets are a common crop for conventional agricultural systems in Western Europe. As part of agroforestry systems, sugar beets have rarely been studied. Even though sugar beets can root up to a depth of 2 meter, their yields can be significantly reduced due to a lack of water (Hoffmann 2010; Bloch et al. 2006). Agroforestry systems that consist of tree hedgerows and crop alleys, also known as Alley Cropping Systems, have the potential to increase plant moisture in comparison to conventional agricultural systems (Quinkenstein et al. 2009).&#13;
This study aims to assess tree hedgerow effects on sugar beets. The objectives of this study were to; 1) assess how tree hedgerows planted at three distances affected sugar beet yields; 2) to correlate soil moisture values of the top 15 cm with sugar beet yields at the same distance of the tree row; 3) to assess the effects of drought stress on sugar beet yield.</abstract>
    <parentTitle language="eng">Celebrating 20 years of Agroforestry research in Europe, 3rd European Agroforestry Conference, Montpellier, 23-25 May 2016, Book of Abstracts</parentTitle>
    <identifier type="url">http://www.repository.utl.pt/bitstream/10400.5/11690/1/EURAF2016%20-%20Book%20of%20Abstracts%20final.pdf</identifier>
    <identifier type="isbn">978-2-87614-717-1</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Jaconette</firstName>
      <lastName>Mirck</lastName>
    </author>
    <editor>
      <firstName>Marie</firstName>
      <lastName>Gosme</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Michael</firstName>
      <lastName>Kanzler</lastName>
    </author>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>18411</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>259</pageFirst>
    <pageLast>262</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2017-01-31</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">The lack of a clear definition of agroforestry hinders its acceptance in Germany</title>
    <abstract language="eng">Agroforestry systems are receiving increasing attention in the temperate region due to their ability to counteract negative consequences of intensively managed agricultural fields. Examples of traditional agroforestry (AF) in central Europe are orchard meadows "Streuosbt", hedgerows "Knicks" and windbreaks. Traditional AF systems are considered to be areas of high natural and cultural value (HNCV), and as such have been recognized to support high biodiversity levels. Recently, modern AF systems which are well adapted to the current farming practices and are compatible with mechanized agriculture have emerged. Modern practices such as alley cropping system for woody biomass production (ACS), composed of strips of fast growing trees and agricultural crops grown in alleys between the tree rows, can supply market goods and environmental services at the same time (Gruenewald et al. 2007, Quinkenstein et al. 2009). However, farmers in Germany have been reluctant to implement the latter systems, because agricultural policies have limited the number of trees within agricultural systems, while the former have been in danger of abandonment throughout Europe. As a result many farmers have lost interest in AF, and those that inherited land with traditional AF systems may not recognize them as such, because they are not recognized as AF according to the EU policy. The aim of this work was to investigate familiarity with agroforestry in Germany.</abstract>
    <parentTitle language="eng">Celebrating 20 years of Agroforestry research in Europe, 3rd European Agroforestry Conference, Montpellier, 23-25 May 2016, Book of Abstracts</parentTitle>
    <identifier type="url">http://www.repository.utl.pt/bitstream/10400.5/11690/1/EURAF2016%20-%20Book%20of%20Abstracts%20final.pdf</identifier>
    <identifier type="isbn">978-2-87614-717-1</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Penka</firstName>
      <lastName>Tsonkova</lastName>
    </author>
    <editor>
      <firstName>Marie</firstName>
      <lastName>Gosme</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Jaconette</firstName>
      <lastName>Mirck</lastName>
    </author>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <author>
      <firstName>Bettina</firstName>
      <lastName>Fütz</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>18409</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>80</pageFirst>
    <pageLast>82</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Harper Adams University</publisherName>
    <publisherPlace>Newport, Shropshire</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2017-01-31</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Sugar beet yields in an alley cropping system during a dry summer</title>
    <abstract language="eng">Agroforestry (the integration of trees with crop and/or livestock production) offers a pathway to diversify agricultural production. Agroforestry systems have the potential to improve on-farm use of water through enhanced soil water holding capacities, the provision of shade, and the creation of wind shelter. These three characteristics can also improve the resilience of agricultural production in response to changing weather patterns. The objectives of this study were: 1) to measure how alley cropping systems with varying alley widths affect crop microclimate, 2) to measure the effects of this microclimate on sugar beet (Beta vulgaris) yields, and 3) to assess how moisture availability affects sugar beet growth patterns. Measurements were made in a 70 ha alley cropping system comprising black locust (Robinia pseudoacacia L.) and hybrid poplar Max1 (Populus suaveolens subsp. maximowiczii x P. nigra). A sugar beet crop was grown during the relatively dry growing season of 2015. Sugar beet yields were reduced in close proximity to the hedgerow, but yields were higher at and beyond an intermediate distance when compared with those in a nearby conventional agricultural field. Moisture availability significantly affected growth patterns of sugar beet roots.</abstract>
    <parentTitle language="eng">Social and technological transformation of farming systems: Diverging and converging pathways, 12th European IFSA Symposium, Newport, 12-15 July 2016, Book of Abstracts</parentTitle>
    <identifier type="url">http://www.harper-adams.ac.uk/events/ifsa-conference/papers/3/3.3%20Mirck.pdf</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Jaconette</firstName>
      <lastName>Mirck</lastName>
    </author>
    <editor>
      <firstName>Andrew</firstName>
      <lastName>Wilcox</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Michael</firstName>
      <lastName>Kanzler</lastName>
    </author>
    <editor>
      <firstName>Samantha</firstName>
      <lastName>Vinall</lastName>
    </editor>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>15316</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>382</pageFirst>
    <pageLast>383</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2016-04-05</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Modelling of the tree yield in an alley cropping system</title>
    <parentTitle language="eng">Book of abstracts, International Crop Modelling Symposium ICROPM2016, 15-17 March 2016, Berlin</parentTitle>
    <identifier type="url">http://communications.ext.zalf.de/sites/crop-modelling/SiteCollectionDocuments/Book_of_Abstracts.pdf</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Diana-Maria</firstName>
      <lastName>Seserman</lastName>
    </author>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <editor>
      <firstName>Frank</firstName>
      <lastName>Ewert</lastName>
    </editor>
    <author>
      <firstName>Ansgar</firstName>
      <lastName>Quinkenstein</lastName>
    </author>
    <editor>
      <firstName>Kenneth</firstName>
      <lastName>Boote</lastName>
    </editor>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <editor>
      <firstName>Reimund P.</firstName>
      <lastName>Rötter</lastName>
    </editor>
    <editor>
      <firstName>Peter</firstName>
      <lastName>Thorburn</lastName>
    </editor>
    <editor>
      <firstName>Claas</firstName>
      <lastName>Nendel</lastName>
    </editor>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>14744</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>219</pageFirst>
    <pageLast>220</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Halm</publisherName>
    <publisherPlace>Göttingen</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2015-11-19</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Blattstreumengen in Gehölzstreifen und angrenzenden Ackerbreichen innerhalb eines Agroforstsystems</title>
    <parentTitle language="deu">Multifunktionale Agrarlandschaften – Pflanzenbaulicher Anspruch, Biodiversität, Ökosystemdienstleistungen, 58. Jahrestagung der Gesellschaft für Pflanzenbauwissenschaften e.V., 22. bis 24. September 2015, Braunschweig</parentTitle>
    <identifier type="url">https://www.gpw.uni-kiel.de/de/jahrestagung/tagungsbaende/tagungsband-2015</identifier>
    <enrichment key="UBICOseries">Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften ; 27</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Jaconette</firstName>
      <lastName>Mirck</lastName>
    </author>
    <editor>
      <firstName>Henning</firstName>
      <lastName>Kage</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <editor>
      <firstName>K.</firstName>
      <lastName>Sieling</lastName>
    </editor>
    <author>
      <firstName>Michael</firstName>
      <lastName>Kanzler</lastName>
    </author>
    <editor>
      <firstName>L.</firstName>
      <lastName>Francke-Weltmann</lastName>
    </editor>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>14742</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>77</pageFirst>
    <pageLast>78</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Halm</publisherName>
    <publisherPlace>Göttingen</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2015-11-19</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Variabilität des Mikroklimas im Einflussbereich der gehölzstreifen eines Agroforstsystems</title>
    <parentTitle language="deu">Multifunktionale Agrarlandschaften – Pflanzenbaulicher Anspruch, Biodiversität, Ökosystemdienstleistungen, 58. Jahrestagung der Gesellschaft für Pflanzenbauwissenschaften e.V., 22. bis 24. September 2015, Braunschweig</parentTitle>
    <identifier type="url">https://www.gpw.uni-kiel.de/de/jahrestagung/tagungsbaende/tagungsband-2015</identifier>
    <enrichment key="UBICOseries">Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften ; 27</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Michael</firstName>
      <lastName>Kanzler</lastName>
    </author>
    <editor>
      <firstName>Henning</firstName>
      <lastName>Kage</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <editor>
      <firstName>K.</firstName>
      <lastName>Sieling</lastName>
    </editor>
    <author>
      <firstName>Jaconette</firstName>
      <lastName>Mirck</lastName>
    </author>
    <editor>
      <firstName>L.</firstName>
      <lastName>Francke-Weltmann</lastName>
    </editor>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>14743</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>83</pageFirst>
    <pageLast>84</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Halm</publisherName>
    <publisherPlace>Göttingen</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2015-11-19</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Effekte agroforstlicher Wirtschaftsweisen auf die Grundwasserqualität von Ackerstandorten</title>
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    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>23955</id>
    <completedYear/>
    <publishedYear>2018</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>177</pageFirst>
    <pageLast/>
    <pageNumber>1</pageNumber>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject_noref</type>
    <publisherName>University of Novi Sad</publisherName>
    <publisherPlace>Novi Sad</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2019-04-17</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Degradation of ferrocyanide by natural isolated bacteria</title>
    <parentTitle language="eng">Book of Abstracts / The 15th International Phytotechnology Conference, 1-5 Octorber 2018, Novi Sad</parentTitle>
    <identifier type="isbn">978-86-912323-9-9</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">false</enrichment>
    <author>
      <firstName>Tsvetelina</firstName>
      <lastName>Dimitrova</lastName>
    </author>
    <editor>
      <firstName>Sasa</firstName>
      <lastName>Orlovic</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Frank</firstName>
      <lastName>Repmann</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>11417</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>264</pageFirst>
    <pageLast>265</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2014-06-23</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Black locust (Robinia pseudoacacia L.) adaptability and plasticity to drought</title>
    <abstract language="eng">Robinia pseudoacacia L. is a pioneer tree species which grows under a wide range of edaphic and climatic conditions. It is native from North America and its original range is a climatic region classified as humid to sub-humid, with a mean annual precipitation of 1.020 to 1.830 mm. However, in Central Europe the species has proven to be relatively drought tolerant in comparison to other temperate deciduous tree species. In the State of Brandenburg (Germany) for instance, with a continental climate and annual precipitation below 600 mm, the species has been successfully cropped for wood production for more than 250 years. The tree notably grows also in post-mining recultivated sites where soil water availability is limited and in spring and summer drought can occur. The importance of the species has increased over the lasts decades, after the CO2 reduction policy spread across the world, just as did the need for further sources for renewable energy. Therefore, due to its adaptability to water constraints, its fast growing and resprouting rate, together with the ability of nitrogen fixation, black locust could become a key species for short-rotation plantation on marginal land. Several studies have been already carried out to quantify the production and water use efficiency of the black locust. However, the effect of water scarcity on biomass production and the plant’s response to drought stress has still to be examined. In ourinvestigation we aim to evaluate the growth performance and the ecophysiological response of black locust to water limitation. The study of the soil-plant-atmosphere system for the evaluation of the relation between water availability, atmospheric evaporative demand and plant water status is critical to identify the ecophysiological adaptation and growth response in relation to different edaphic and climatic conditions. Different irrigation regimes and cycles of drought were chosen, to test the plant’s performance in a lysimeter experiment for the duration of two vegetation periods, under semi-controlled environmental conditions. The results obtained from studies were satisfactory. We assessed the drought tolerance and resilience of black locust, together with its water use efficiency. Both at whole-plant and leaf level the link between the soil water retention, plant water status and growth rate has been elucidated and the intertwined relation between primary production, transpiration, CO2 uptake and water limitation, together with the evaporative atmospheric demand, has been clarified.</abstract>
    <parentTitle language="eng">2nd European Agroforestry Conference: Integrating Science and Policy to Promote Agroforestry in Practice, June 2014, Cottbus, Germany</parentTitle>
    <identifier type="isbn">978-972-97874-4-7</identifier>
    <identifier type="url">http://www.repository.utl.pt/handle/10400.5/6764</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Dario</firstName>
      <lastName>Mantovani</lastName>
    </author>
    <editor>
      <firstName>Joao H. N.</firstName>
      <lastName>Palma</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Maik</firstName>
      <lastName>Veste</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>9871</id>
    <completedYear/>
    <publishedYear>2009</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>S. 164</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>World Agroforestry Centre</publisherName>
    <publisherPlace>Nairobi, Kenya</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-10-29</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Estimating the carbon sequestration potential of short rotation coppice on marginal sites: a model approach</title>
    <parentTitle language="eng">Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use</parentTitle>
    <identifier type="isbn">978-92-9059-255-6</identifier>
    <identifier type="url">http://www.worldagroforestry.org/wca2009/reports/docs/Book%20of%20Abstracts-Final%20with%20Index%20new.pdf</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Ansgar</firstName>
      <lastName>Quinkenstein</lastName>
    </author>
    <submitter>
      <firstName>Petra</firstName>
      <lastName>Klammer</lastName>
    </submitter>
    <author>
      <firstName>Eduardo da Silva</firstName>
      <lastName>Matos</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <author>
      <firstName>Hubert</firstName>
      <lastName>Jochheim</lastName>
    </author>
    <author>
      <firstName>Bernd Uwe</firstName>
      <lastName>Schneider</lastName>
    </author>
    <author>
      <firstName>Reinhard F.</firstName>
      <lastName>Hüttl</lastName>
    </author>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>9604</id>
    <completedYear/>
    <publishedYear>2009</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>S. 598</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>World Agroforestry Centre</publisherName>
    <publisherPlace>Nairobi, Kenya</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation>World Agroforestry Centre</contributingCorporation>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-10-07</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Biodiversity in Agroforestry Systems</title>
    <parentTitle language="eng">Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use</parentTitle>
    <identifier type="isbn">978-92-9059-255-6</identifier>
    <identifier type="url">http://www.worldagroforestry.org/wca2009/reports/docs/Book%20of%20Abstracts-Final%20with%20Index%20new.pdf</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <submitter>
      <firstName>Petra</firstName>
      <lastName>Klammer</lastName>
    </submitter>
    <author>
      <firstName>Jens</firstName>
      <lastName>Wöllecke</lastName>
    </author>
    <author>
      <firstName>Michael</firstName>
      <lastName>Elmer</lastName>
    </author>
    <author>
      <firstName>Ansgar</firstName>
      <lastName>Quinkenstein</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <author>
      <firstName>Reinhard F.</firstName>
      <lastName>Hüttl</lastName>
    </author>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>9398</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>28</pageFirst>
    <pageLast>29</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation>Gesellschaft für Ökologie</contributingCorporation>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-09-10</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Biomass production in agro-­‐systems: Is black locust (Robinia pseudoacacia L.) the right choice?</title>
    <abstract language="eng">Currently, black locust (Robinia pseudoacacia L.) is an important tree species in Central and Eastern Europe for the production of biomass in short-rotation plantations. Being a ruderal species and relatively drought tolerant compared to other broad leaf trees, its use in agroforestry systems will increase. That is particularly true for marginal landscapes characterized by adverse edaphic conditions, where the soil water availability is limited and in summer drought can occur. Several studies have been carried out on the subject of the black locust primary production; however there are still open questions associated with its water consumption and the biomass production, in relation to the soil water availability. In order to investigate the soil-plant-atmosphere system interactions, in our studies the links between the growth rate, water use efficiency and the ecophysiological response have been examined in a two year lysimeter experiment. The two years old black locust plants were selected from a recultivated post-mining area (Welzow Süd, Lusatia, Brandenburg) and established in a 100 L wicked lysimeter, installed under a light transmissive roof to avoid uncontrolled water input. During the first vegetation period, the trees were maintained constantly under three different soil moisture regimes (well-watered, moderate, drought), in relation to the hydrostatic state of the lysimeters. For the second vegetation period instead, the plants were subjected to two different irrigation cycles (long term drought stress, short term drought stress), in relation of the drought stress and recovering time duration. The results were satisfactory. At whole plant level the water use efficiency, the growth rate under different soil moisture conditions and the morphological adaptation to drought condition were assessed. In addition, at leaf level we elucidated the relation between the soil moisture together with the atmospheric evaporative demand and the ecophysiological performance in terms of H2O and CO2 rate variation. From the results emerged that the black locust cultivar may have a positive or negative effect on the ecosystem function, depending on the water availability of the areas in object. The tree can tolerate periods of drought by reducing its transpiration rate, yet it is not to be considered a water saving trees species in a well watered condition.</abstract>
    <parentTitle language="eng">GfÖ 43rd Annual Meeting, Building bridges in ecology, linking systems, scales and disciplines, September 9 to 13, 2013, Potsdam, Germany</parentTitle>
    <identifier type="url">http://www.gfoe-2013.de/download/130905_GFOe_2013_Abstracts.small.pdf</identifier>
    <enrichment key="UBICOseries">Verhandlungen der Gesellschaft für Ökologie ; 43</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Dario</firstName>
      <lastName>Mantovani</lastName>
    </author>
    <editor>
      <firstName>Florian</firstName>
      <lastName>Jeltsch</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Maik</firstName>
      <lastName>Veste</lastName>
    </author>
    <editor>
      <firstName>Jasmin</firstName>
      <lastName>Joshi</lastName>
    </editor>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>9395</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>32</pageFirst>
    <pageLast>33</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation>Gesellschaft für Ökologie</contributingCorporation>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-09-10</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Yield, transpiration and growth of the new bioenergy crop IGNISCUM Candy under different water regimes</title>
    <abstract language="eng">There is a growing global need to produce more energy and reducing greenhouse gas emissions. One possible source of renewable energy in parts of Europe is the use of crop for bioenergy production. Currently, maize dominates the biogas production. For a diversified production of substrates alternative crops needs to be evaluated for their sustainable utilization and ecological integration into agro-systems. The new bioenergy plants IGNISCUM Candy and IGNISCUM Basic are cultivars of the Sakhalin Knotweed (Fallopia sachalinensis, Fam. Polygonaceae), which are characterized by a high annual biomass production. Information on the crop production of this species is rare. Hence, understanding plant response to the combinations of water and nutrients availability is crucial for the development of sustainable plant production. In greenhouse experiments we investigate the interrelations between nutrient supply, biomass production, and plant ecophysiology. For the determination of yield-transpiration relations at whole plant level we used a wick lysimeter system, which allows us to study plant growth under controlled water regimes and to calculate the plant transpiration. The irrigation is supplied by an automatic drip irrigation system and computer-controlled in relation to the volumetric soil water content. Four different water treatments associated to the SWC range from well-watered to drought stressed plants. The influence of plant sizes on plant water use was investigated under different nitrogen supply. The fertilizer applied is calcium ammonium nitrate (N) and the rates for the four treatments are 0, 50, 100, 150 kg N/ha at the beginning of the growing season. Plant transpiration is calculated on the basis of water input, storage and drainage in weekly intervals. The cumulative transpiration of the plants during the growing season is between 49 L (drought stressed) and 141 L (well-watered) per plant, respectively. We calculated a transpiration coefficient of 525 Liters per kg dry biomass.</abstract>
    <parentTitle language="eng">GfÖ 43rd Annual Meeting, Building bridges in ecology, linking systems, scales and disciplines, September 9 to 13, 2013, Potsdam, Germany</parentTitle>
    <identifier type="url">http://www.gfoe-2013.de/download/130905_GFOe_2013_Abstracts.small.pdf</identifier>
    <enrichment key="UBICOseries">Verhandlungen der Gesellschaft für Ökologie ; 43</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Christian</firstName>
      <lastName>Halke</lastName>
    </author>
    <editor>
      <firstName>Florian</firstName>
      <lastName>Jeltsch</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Stella</firstName>
      <lastName>Gypser</lastName>
    </author>
    <editor>
      <firstName>Jasmin</firstName>
      <lastName>Joshi</lastName>
    </editor>
    <author>
      <firstName>Dario</firstName>
      <lastName>Mantovani</lastName>
    </author>
    <author>
      <firstName>Stefan</firstName>
      <lastName>Lebzien</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <author>
      <firstName>Maik</firstName>
      <lastName>Veste</lastName>
    </author>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>9389</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>180</pageFirst>
    <pageLast>181</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Verlag Halm</publisherName>
    <publisherPlace>Göttingen</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation>Gesellschaft für Pflanzenbauwissenschaften e.V.</contributingCorporation>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-09-09</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Agroforstsysteme in Südbrandenburg - Effekte auf Mikroklima und Wasserqualität</title>
    <abstract language="deu">Der Agrarholzanbau stellt allgemein eine sehr extensive Form der landwirtschaftlichen Flächennutzung dar. So können beispielsweise die Winderosion&#13;
oder der Stoffaustrag in das Grundwasser durch den Anbau von Bäumen auf ackerbaulich genutzten Standorten deutlich reduziert werden. Durch die Kombination von Bäumen und konventionellen Ackerfrüchten (Agroforstwirtschaft) können auch angrenzende Feldfruchtbereiche und somit der gesamte Ackerschlag von diesen positiven Effekten des Agrarholzanbaus profitieren. Im Rahmen dieser Studie wurde beispielhaft untersucht, ob und inwieweit der streifenförmige Anbau (Alley-Cropping) von im Kurzumtrieb bewirtschaftetem Agrarholz einerseits zu einer Verbesserung des Windschutzes und andererseits zu einer Erhöhung der Grundwasserqualität beitragen kann.</abstract>
    <parentTitle language="deu">Nachhaltige Erzeugung von Nachwachsenden Rohstoffen, Tagung vom 04. bis 06. September 2013, Weihenstephan</parentTitle>
    <note>Tagung der Gesellschaft für Pflanzenbauwissenschaften e.V. mit der Technischen Universität München, der Bayerischen Landesanstalt für Landwirtschaft und dem Technologie- und Förderzentrum Straubing, 04. bis 06. September 2013, Weihenstephan</note>
    <enrichment key="UBICOseries">Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften ; 25</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <editor>
      <firstName>C.</firstName>
      <lastName>Pekrun</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Michael</firstName>
      <lastName>Kanzler</lastName>
    </author>
    <editor>
      <firstName>Magnus</firstName>
      <lastName>Wachendorf</lastName>
    </editor>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <editor>
      <firstName>L.</firstName>
      <lastName>Francke-Weltmann</lastName>
    </editor>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>9241</id>
    <completedYear/>
    <publishedYear>2011</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>S. 7</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-08-14</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Research in agroforestry at the Brandenburg University of Technology in Cottbus</title>
    <parentTitle language="eng">Proceedings of the International Workshop on Agroforestry - Ecological Benefits of Agroforestry, 15-17 June 2011, Cottbus, Germany,</parentTitle>
    <identifier type="url">http://www-docs.tu-cottbus.de/multiland/public/FreeseEtAl2011_Proceedings_of_the_International_Workshop_on_Agroforestry.pdf</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <editor>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </editor>
    <submitter>
      <firstName>Petra</firstName>
      <lastName>Klammer</lastName>
    </submitter>
    <author>
      <firstName>Ansgar</firstName>
      <lastName>Quinkenstein</lastName>
    </author>
    <editor>
      <firstName>N.</firstName>
      <lastName>Pittruff</lastName>
    </editor>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <editor>
      <firstName>Ansgar</firstName>
      <lastName>Quinkenstein</lastName>
    </editor>
    <author>
      <firstName>Reinhard F.</firstName>
      <lastName>Hüttl</lastName>
    </author>
    <editor>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </editor>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>11416</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>253</pageFirst>
    <pageLast>254</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2014-06-23</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Soil respiration in alley-cropping system composed of black locust and poplar trees, Germany</title>
    <abstract language="eng">Understanding of soil carbon dynamics after establishment of alley-cropping systems is crucial for mitigation of greenhouse gas CO2. This study investigates soil CO2 flux in an alley-cropping system composed of black locust (Robinia pseudoacacia L.) and poplar (Max 1) tree strips and adjacent to them crop strips (Lupinus/ Solarigol). Soil CO2 flux was measured monthly over the March – November 2012 period, using a LI-COR LI-8100A automated device. Simultaneously with CO2 flux measurements, soil and air temperature, soil moisture, microbial C and hot water-extractable carbon (HWC) were determined for soils collected nearby each measurement collar. Root biomass was measured to a depth of 15 cm. In all sampling areas, soil CO2 flux increased from May to July, showing a significant positive correlation with air and soil temperature, which can be a reflection of increase in photosynthetic activity over the warm summer months. The relationships between soil moisture and CO2 flux showed positive correlation only for the warm period (May - October), indicating enhancing role of soil moisture on microbial mineralization and root respiration. CO2 flux values varied between sampling areas at different vegetation periods, with significantly higher values in trees over the summer. This could be attributed to the higher photosynthetic activity and higher root density in trees coppices compared to crops. In autumn, after seeding catch crop mix Solarigol, CO2 flux was significantly higher in crops compared to trees, which could be related to soil tillage prior to seeding of crops, as well as to the higher photosynthetic activity of newly seeded crops at the period of rapid plant growth. Despite a seasonal variation in CO2 flux between sampling areas, aaverage CO2 flux values observed over March – November period did not differ significantly between sampling areas, showing 2.5, 3.2, and 2.9 μmol m-2 s-1 values for black locust, poplar and crops, respectively. A greater C loss with soil respiration under trees in summer period may be compensated by greater C assimilation and storage in woody biomass, and the greater respiration from crop strips after tillage in autumn.</abstract>
    <parentTitle language="eng">2nd European Agroforestry Conference: Integrating Science and Policy to Promote Agroforestry in Practice, June 2014, Cottbus, Germany</parentTitle>
    <identifier type="isbn">978-972-97874-4-7</identifier>
    <identifier type="url">http://www.repository.utl.pt/handle/10400.5/6764</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Tanya V.</firstName>
      <lastName>Medinski</lastName>
    </author>
    <editor>
      <firstName>Joao H. N.</firstName>
      <lastName>Palma</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>11420</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>267</pageFirst>
    <pageLast>268</pageLast>
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    <completedDate>2014-06-23</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Impact of black locust hedgerows on wind velocity and wind erosion in Eastern Germany</title>
    <abstract language="eng">The production of energy wood on arable land increased in Germany during the last years. Black locust (Robinia pseudoacacia L.) is a suitable tree species in order to ensure substantial woody biomass yields on agricultural sites in eastern Germany. Arranged in hedge structures (alley cropping) positive effects on wind velocity and hence on soil erosion can be expected for the whole agricultural production area.&#13;
Results of field measurements carried out in several alley cropping sites located in eastern Germany show that wind velocity can be reduced by more than 50 %, even though tree hedgerows were not higher than four meters. Here, the reduction of wind speed was dependent on the distance to woody crops, the width of the crop alleys and the orientation of hedgerows. As a result of wind speeds reduction the potential of soil erosion by wind decreases considerably. The risk of wind erosion is even nearly negligible for 24 m wide or smaller crop alleys.&#13;
The establishment of short rotation hedgerows could contribute to an enhanced protection against wind erosion and thus to an ecological and possible long-term economic appreciation of agricultural sites. Aside from erosion control, further advantages such as a lower evaporation rate, and thus a crop yield increase, may be connected to the establishment of such agroforestry systems. Against the background of the increasing demand for woody biomass for bioenergy, the cultivation of fast growing trees on agricultural sites can furthermore result in an additional incomefor farmers. This is a prerequisite for the spread of this kind of agroforestry in Germany, because a comparable large share of an unprotected field has to be planted with trees in order to ensure an efficient windbreak.</abstract>
    <parentTitle language="eng">2nd European Agroforestry Conference: Integrating Science and Policy to Promote Agroforestry in Practice, June 2014, Cottbus, Germany</parentTitle>
    <identifier type="isbn">978-972-97874-4-7</identifier>
    <identifier type="url">http://www.repository.utl.pt/handle/10400.5/6764</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <editor>
      <firstName>Joao H. N.</firstName>
      <lastName>Palma</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Michael</firstName>
      <lastName>Kanzler</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>11711</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>264</pageFirst>
    <pageLast>265</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Verlag Halm</publisherName>
    <publisherPlace>Göttingen</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2014-09-22</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Nährstoffgehalte und Erträge von Kartoffeln in Abhängigkeit zur Entfernung vom Gehölzstreifen in einem Agroforstsystem</title>
    <abstract language="deu">Die Agroforstwirtschaft, also die kombinierte Nutzung von Bäumen und Feldfrüchten auf einer landwirtschaftlichen Fläche, gewinnt vor dem Hintergrund der steigenden Holznachfrage sowie diverser ökologischer Vorteilswirkungen auch in Deutschland&#13;
zunehmend an Bedeutung. Verglichen mit den bereits bekannten Umweltleistungen, wie etwa einer erhöhten Biodiversität sowie dem Schutz vor Winderosion, ist der potenzielle Einfluss der Gehölzstreifen auf das Wachstum bzw. die Nährstoffversorgung von angrenzenden Feldfrüchten in Agroforstsystemen noch weitestgehend ungeklärt. Zur Quantifizierung dieser möglichen Interaktion wurden im Jahr 2013 auf einem etwa 40 ha großen Agroforst-Versuchsstandort nahe der Stadt Forst (Lausitz) umfangreiche Nährstoff- und Ertragsuntersuchungen durchgeführt.</abstract>
    <parentTitle language="deu">Tagung der Gesellschaft für Pflanzenbauwissenschaften e.V. mit der Max-Eyth-Gesellschaft Agrartechnik VDI-MEG, 16.-18. September 2014, Wien, Technik in der Pflanzenproduktion</parentTitle>
    <enrichment key="UBICOseries">Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften ; 26</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Michael</firstName>
      <lastName>Kanzler</lastName>
    </author>
    <editor>
      <firstName>C.</firstName>
      <lastName>Pekrun</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <editor>
      <firstName>Magnus</firstName>
      <lastName>Wachendorf</lastName>
    </editor>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <editor>
      <firstName>L.</firstName>
      <lastName>Francke-Weltmann</lastName>
    </editor>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
  <doc>
    <id>11712</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>54</pageFirst>
    <pageLast>55</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Verlag Halm</publisherName>
    <publisherPlace>Göttingen</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2014-09-22</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Auswirkungen agroforstlicher Kurzumtriebswirtschaft auf das Bodenerosionspotential und den Kohlenstoffhaushalt sudbrandenburgischer Ackerstandorte</title>
    <abstract language="deu">ln der Region Südbrandenburg herrschen ertragsschwache, sandige Böden vor, die von Natur aus ein geringes Wasserhaltevermögen und ein hohes Degradationspotential durch Winderosion aufweisen. Zudem existiert hier ein&#13;
vergleichsweise großer Flächenanteil an strukturarmen, großflächigen Bergbaufolgelandschaften, die sich zume1st durch eine geringe Standortsgüte auszeichnen. In diesem Beitrag werden Ergebnisse aus versChiedenen Studien vorgestellt, in denen untersucht wurde, ob und in welchem Ausmaß durch im Kurzumtrieb bewirtschaftete Agroforstsysteme die Anfälligkeit dieser Ackerstandorte gegenüber Winderosion gemindert und die im Boden bzw. Kippensubstrat vorhandene Menge an organischer Substanz erhöht werden kann.</abstract>
    <parentTitle language="deu">Tagung der Gesellschaft für Pflanzenbauwissenschaften e.V. mit der Max-Eyth-Gesellschaft Agrartechnik VDI-MEG, 16.-18. September 2014, Wien, Technik in der Pflanzenproduktion</parentTitle>
    <enrichment key="UBICOseries">Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften ; 26</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Christian</firstName>
      <lastName>Böhm</lastName>
    </author>
    <editor>
      <firstName>C.</firstName>
      <lastName>Pekrun</lastName>
    </editor>
    <submitter>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </submitter>
    <author>
      <firstName>Michael</firstName>
      <lastName>Kanzler</lastName>
    </author>
    <editor>
      <firstName>Magnus</firstName>
      <lastName>Wachendorf</lastName>
    </editor>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
    </author>
    <editor>
      <firstName>L.</firstName>
      <lastName>Francke-Weltmann</lastName>
    </editor>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
  </doc>
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    <publishedYear>2021</publishedYear>
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    <completedDate>2022-01-24</completedDate>
    <publishedDate>--</publishedDate>
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    <title language="deu">Nachhaltige Produktivität und Wasserverfügbarkeit in Agroforstsystemen: der Einfluss von Gehölzstreifen bei zwei Kulturen in den trockenen Sommern 2019 und 2020</title>
    <parentTitle language="deu">Tagungsband 8. Forum Agroforstsysteme, 29.-30.September 2021, Bernburg (Saale)</parentTitle>
    <identifier type="url">https://agroforst-info.de/nachlese-8-forum-agroforstsysteme/#poster--beitraege</identifier>
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    <enrichment key="opus.source">publish</enrichment>
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    <author>
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      <firstName>Leonie</firstName>
      <lastName>Göbel</lastName>
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      <firstName>Marie</firstName>
      <lastName>Majaura</lastName>
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      <firstName>Dirk</firstName>
      <lastName>Freese</lastName>
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    <completedDate>2021-02-04</completedDate>
    <publishedDate>--</publishedDate>
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    <title language="eng">Mobilization of P from crystalline and amorphous Fe- and Al-hydroxides</title>
    <parentTitle language="eng">EGU General Assembly 2020</parentTitle>
    <identifier type="doi">10.5194/egusphere-egu2020-2871</identifier>
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    <enrichment key="Artikelnummer">EGU2020-2871</enrichment>
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      <value>Phosphorus</value>
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      <language>eng</language>
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      <value>Hydroxides</value>
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    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
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