<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>17897</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>European Geophysical Society</publisherName>
    <publisherPlace>Katlenburg-Lindau</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2017-01-11</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Influence of soil amendments made from digestate on soil physics and the growth of spring wheat</title>
    <abstract language="eng">Every year 13 million tons of organic wastes accumulate in Germany. These wastes are a potential alternative for the production of energy in biogas plants, especially because the financial subventions for the cultivation of renewable resources for energy production were omitted in 2014. The production of energy from biomass and organic wastes in biogas plants results in the accumulation of digestate and therefore causes the need for a sustainable strategy of the utilization of these residues. Within the scope of the BMBF-funded project ‘VeNGA - Investigations for recovery and nutrient use as well as soil and plant-related effects of digestate from waste fermentation’ the application of processed digestate as soil amendments is examined. Therefore we tested four different mechanical treatment processes (rolled pellets, pressed pellets, shredded compost and sieved compost) to produce soil amendments from digestate with regard to their impact on soil physics, soil chemistry and the interactions between plants and soil. Pot experiments with soil amendments were performed in the greenhouse experiment with spring wheat and in field trials with millet, mustard and forage rye.&#13;
After the first year of the experiment, preliminary results indicate a positive effect of the sieved compost and the rolled pellets on biomass yield of spring wheat as compared to the other variations. First results from the&#13;
Investigation on soil physics show that rolled pellets have a positive effect on the soil properties by influencing size and distribution of pores resulting in an increased water holding capacity. Further ongoing enhancements of the physical and chemical properties of the soil amendments indicate promising results regarding the ecological effects by increased root growth of spring wheat.</abstract>
    <parentTitle language="eng">European Geosciences Union, General Assembly 2016, Vienna, Austria, 17 April – 22 May 2016</parentTitle>
    <note>EGU2016-13395-1</note>
    <enrichment key="UBICOseries">Geophysical Abstracts ; 18</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Nils</firstName>
      <lastName>Dietrich</lastName>
    </author>
    <submitter>
      <firstName>Florian</firstName>
      <lastName>Hirsch</lastName>
    </submitter>
    <author>
      <firstName>Christine</firstName>
      <lastName>Knoop</lastName>
    </author>
    <author>
      <firstName>Thomas</firstName>
      <lastName>Raab</lastName>
    </author>
    <author>
      <firstName>Julia</firstName>
      <lastName>Krümmelbein</lastName>
    </author>
    <collection role="institutes" number="2404">FG Geopedologie und Landschaftsentwicklung</collection>
  </doc>
  <doc>
    <id>9213</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>305</pageFirst>
    <pageLast>343</pageLast>
    <pageNumber/>
    <edition/>
    <issue>4</issue>
    <volume>33</volume>
    <type>articler</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-08-08</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Initial Ecosystem Processes as Key Factors of Landscape Development - A Review</title>
    <parentTitle language="eng">Physical Geography</parentTitle>
    <identifier type="issn">1930-0557</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Thomas</firstName>
      <lastName>Raab</lastName>
    </author>
    <submitter>
      <firstName>Petra</firstName>
      <lastName>Klammer</lastName>
    </submitter>
    <author>
      <firstName>Julia</firstName>
      <lastName>Krümmelbein</lastName>
    </author>
    <author>
      <firstName>Anna</firstName>
      <lastName>Schneider</lastName>
    </author>
    <author>
      <firstName>Werner</firstName>
      <lastName>Gerwin</lastName>
    </author>
    <author>
      <firstName>Thomas</firstName>
      <lastName>Maurer</lastName>
    </author>
    <author>
      <firstName>M. Anne</firstName>
      <lastName>Naeth</lastName>
    </author>
    <collection role="institutes" number="2052">Zentrum für Landschaftstransformation (ZLT)</collection>
    <collection role="old_institute" number="04033">LS Geopedologie und Landschaftsentwicklung</collection>
    <collection role="institutes" number="2404">FG Geopedologie und Landschaftsentwicklung</collection>
  </doc>
  <doc>
    <id>14063</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>European Geophysical Society</publisherName>
    <publisherPlace>Katlenburg-Lindau</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2015-04-13</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Long-term effects of deep soil loosening on root distribution and soil physical parameters in compacted lignite mine soils</title>
    <parentTitle language="eng">European Geosciences Union, General Assembly 2015, Vienna, Austria, 13 April - 17 May 2015</parentTitle>
    <identifier type="url">http://meetingorganizer.copernicus.org/EGU2015/EGU2015-14990.pdf</identifier>
    <note>EGU2015-14990</note>
    <enrichment key="UBICOseries">Geophysical Research Abstracts ; 17</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Annika</firstName>
      <lastName>Badorreck</lastName>
    </author>
    <submitter>
      <firstName>Petra</firstName>
      <lastName>Klammer</lastName>
    </submitter>
    <author>
      <firstName>Julia</firstName>
      <lastName>Krümmelbein</lastName>
    </author>
    <author>
      <firstName>Thomas</firstName>
      <lastName>Raab</lastName>
    </author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>deep soil loosening</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>lignite mine</value>
    </subject>
    <collection role="institutes" number="2052">Zentrum für Landschaftstransformation (ZLT)</collection>
    <collection role="old_institute" number="04033">LS Geopedologie und Landschaftsentwicklung</collection>
    <collection role="institutes" number="2404">FG Geopedologie und Landschaftsentwicklung</collection>
  </doc>
  <doc>
    <id>9018</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>3</pageFirst>
    <pageLast>15</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>bookpart</type>
    <publisherName>BTU</publisherName>
    <publisherPlace>Cottbus</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-06-24</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Landwirtschaftliche Versuchsfläche Tagebau Jänschwalde - Versuchsdesign und Flächenherstellung</title>
    <parentTitle language="deu">Energieholzproduktion und bodenphysikalische Untersuchungen auf Rekultivierungsflächen des Niederlausitzer Braunkohlereviers</parentTitle>
    <identifier type="isbn">978-3-937728-12-4</identifier>
    <enrichment key="UBICOseries">Cottbuser Schriften zur Ökosystemgenese und Landschaftsentwicklung ; 11</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Julia</firstName>
      <lastName>Krümmelbein</lastName>
    </author>
    <editor>
      <firstName>Julia</firstName>
      <lastName>Krümmelbein</lastName>
    </editor>
    <submitter>
      <firstName>Petra</firstName>
      <lastName>Klammer</lastName>
    </submitter>
    <author>
      <firstName>Uwe</firstName>
      <lastName>Zeihser</lastName>
    </author>
    <editor>
      <firstName>Thomas</firstName>
      <lastName>Raab</lastName>
    </editor>
    <editor>
      <firstName>Reinhard F.</firstName>
      <lastName>Hüttl</lastName>
    </editor>
    <collection role="old_institute" number="04011">LS Bodenschutz und Rekultivierung</collection>
    <collection role="old_institute" number="04033">LS Geopedologie und Landschaftsentwicklung</collection>
    <collection role="institutes" number="2402H01">FG Bodenschutz und Rekultivierung (ehemals)</collection>
    <collection role="institutes" number="2404">FG Geopedologie und Landschaftsentwicklung</collection>
  </doc>
  <doc>
    <id>9571</id>
    <completedYear/>
    <publishedYear>2010</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>19</pageFirst>
    <pageLast>25</pageLast>
    <pageNumber/>
    <edition/>
    <issue>1</issue>
    <volume>111</volume>
    <type>articler</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-09-27</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Soil physical parameters of a recently established agricultural recultivation site after brown coal mining in Eastern Germany</title>
    <abstract language="eng">Our study deals with agricultural recultivation of open cast brown coal mining areas in Lusatia, Eastern Germany. In this region the largest brown coal (lignite) mining area of Germany is located. Lignite mining activities lead to major disturbances of the landscape. Recultivation efforts attempt to regenerate mining areas for agricultural land use options. The geological “parent” material is of saaleian origin, has a sandy texture and was excavated from several meters depths before mining and is now used for recultivating the excavated area. Consequently, it is free of recent soil organic carbon. The substrate itself is unstructured. The partly wet or dry substrate is subjected to strong mechanical stresses during the excavation, deposition, refilling and levelling processes throughout the year. This practice leads to more or less compacted soils/substrates which may result in small yields of agricultural crops. In this context we investigate the effect of different organic soil additives in combination with different recultivation crop rotations on the development of soil structure for improved agricultural land use. Our experimental site has been heaped up and levelled off in 2006 and 2007. On each of the 24 experimental sub areas undisturbed soil samples have been taken to characterise the substrates according to their mechanical and hydraulic parameters and to determine the scattering of these parameters on a site that is assumed to be recultivated as homogenously as possible. First results of our ongoing experimental study indicate that the soil physical properties such as texture, bulk density, precompression stress, air permeability and saturated hydraulic conductivity are not identical on each of the 24 subplots. The soil physical properties behave differently in relation to each other. E.g. we found a negative correlation between bulk density (∼1.35–∼1.90 g/cm3) and precompression stress (∼30–70 kPa) and no decisive interrelation between bulk density and air permeability or saturated hydraulic conductivity.</abstract>
    <parentTitle language="eng">Soil &amp; Tillage Research</parentTitle>
    <identifier type="issn">0167-1987</identifier>
    <identifier type="doi">10.1016/j.still.2010.08.006</identifier>
    <identifier type="url">http://www.sciencedirect.com/science/article/pii/S0167198710001443</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Julia</firstName>
      <lastName>Krümmelbein</lastName>
    </author>
    <submitter>
      <firstName>Petra</firstName>
      <lastName>Klammer</lastName>
    </submitter>
    <author>
      <firstName>Rainer</firstName>
      <lastName>Horn</lastName>
    </author>
    <author>
      <firstName>Thomas</firstName>
      <lastName>Raab</lastName>
    </author>
    <author>
      <firstName>Oliver</firstName>
      <lastName>Bens</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>
    <collection role="institutes" number="2404">FG Geopedologie und Landschaftsentwicklung</collection>
  </doc>
</export-example>
