@inproceedings{Wolff2025, author = {Wolff, Ian}, title = {The Role of Universities of Applied Sciences in the Development of a national Research Data Infrastructure}, year = {2025}, abstract = {The presentation highlights the role of Universities of Applied Sciences (UAS) in research and their potential for the development of a National Research Data Infrastructure (NFDI). To address the growing need for structured research data management (RDM) at UASs, the FDM@HAW network has emerged as a potential connector between NFDI and UAS landscape. It aims to raise awareness of NFDI services across a diverse UAS network, and articulate UAS-specific requirements back to NFDI. In doing so, it strengthens mutual integration and fosters targeted support. With over 200 institutions [1], UASs constitute a significant part of the German science system. Traditionally focused on teaching, UASs have become drivers of applied research and regional innovation. Their contributions to education and research make them essential actors in shaping RDM in Germany. Research at UASs benefits business, science, and society. In many federal states, the right to award doctorates further reinforces their research activities. Strengthening RDM competencies is important to ensure that valuable research data from UAS meet the FAIR principles. Furthermore, employers benefit from graduates equipped with strong data literacy. Despite their potential, UASs remain underrepresented in the NFDI (and partly in the RDM community). Low participation in NFDI consortia and limited association membership indicate a broader lack of engagement, largely due to low awareness of NFDI among UAS researchers and administrations [2, p.42] [3, p.6]. The NFDI structure report 2024 addresses this gap and calls for broader contact to UASs [4, p.27]. Structural challenges limit UAS engagement in RDM and the NFDI, including high teaching loads, minor resources, and partnerships prioritizing data protection over openness or commercial interests. In response, many UASs have implemented strategic networking in research, teaching, and infrastructure to overcome resource limitations. This approach also drives the development of RDM structures, often via projects or state-level initiatives. The Federal Ministry of Education and Research supports 14 projects [5] through its funding guideline for RDM at UASs. This initiative led to the establishment of the FDM@HAW network in 2023, connecting these projects. Since its formation, the network has engaged in continuous exchange on RDM development and contributed to events such as Love Data Week, the FORTRAMA conference [6], Volkswagen Foundation's Digital Skills in Science Week [7] and E-Science-Tage [8]. These activities have helped sharpen the network's focus, identify shared priorities and integrate new members. Members contribute ideas, tools and services developed in RDM projects or collaborations - such as the "NFDI Survival Kit" [9] and the "NFDI-N(HAW)igator" [10] - to promote RDM awareness and inform about NFDI on a national scale. In line with NFDI's mission to "improv[e] the possibilities for using data for science and society" [11], FDM@HAW seeks to disseminate knowledge of and strengthen competence in delving into these possibilities. The network provides valuable support to activate a target group that has largely been untapped. Close cooperation between NFDI and FDM@HAW will then contribute to the successful development of a nationwide RDM ecosystem. In the presentation, proposals for cooperation will be outlined. (The references [1]-[11] are given in the PDF abstract according to the template).}, language = {en} } @inproceedings{NeurothMertzenSchneemannetal.2024, author = {Neuroth, Heike and Mertzen, Daniela and Schneemann, Carsten and Straka, Janine and Wolff, Ian}, title = {Nachhaltiges Forschungsdatenmanagement in Brandenburg. Auf dem Weg zu einer landesweiten Institutionalisierung}, series = {P352 - INFORMATIK 2024 - Lock in or log out? Wie digitale Souver{\"a}nit{\"a}t gelingt}, booktitle = {P352 - INFORMATIK 2024 - Lock in or log out? Wie digitale Souver{\"a}nit{\"a}t gelingt}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-10423}, year = {2024}, abstract = {Forschungsdatenmanagement (FDM) ist in der Fl{\"a}che angekommen und in aller Munde. {\"U}berall in Deutschland, Europa und international werden FDM-spezifische Dienste und Services aufgebaut. Solche Strukturen auch an kleineren und mittleren Hochschulen dauerhaft anzubieten, ist aus unterschiedlichen Gr{\"u}nden herausfordernd und geht nur in enger Kooperation. Der Artikel beschreibt, wie die Hochschulen in Brandenburg den Weg hin zu einer Institutionalisierung von FDM beschreiten in einem Spannungsfeld, welches sich wie folgt darstellen l{\"a}sst: So gemeinsam wie m{\"o}glich - doch mit den lokalen Spezifika weiter im Blick.}, language = {de} } @inproceedings{WolffMertzenPanitzetal.2024, author = {Wolff, Ian and Mertzen, Daniela and Panitz, Michael and Spiecker, Claus and Schiller, Carina}, title = {Aktuelle FDM-Bedarfe Forschender an brandenburgischen Hochschulen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-10404}, year = {2024}, abstract = {Aktuelle FDM-Bedarfe Forschender an brandenburgischen Hochschulen Daniela Mertzen1, Michael Panitz2, Claus Spiecker3, Ian Wolff4 \& Carina Schiller5 1Universit{\"a}t Potsdam, 2Archiv Gr{\"u}nes Ged{\"a}chtnis (zuvor Technische Hochschule Wildau), 3Fachhochschule Potsdam, 4Hochschule f{\"u}r nachhaltige Entwicklung Eberswalde, 5Technische Hochschule Brandenburg Das Verbundprojekt IN-FDM-BB („Institutionalisiertes und nachhaltiges Forschungsdaten-management in Brandenburg") zielt darauf ab, Dienstleistungen und technische Dienste zur Unterst{\"u}tzung im professionellen Umgang mit Forschungsdaten brandenburgweit zu institutionalisieren. Der Verbund besteht aus vier Universit{\"a}ten und vier Hochschulen f{\"u}r Angewandte Wissenschaften[1]. Zur Weiterentwicklung von Strategien und Unterst{\"u}tzungsangeboten zum Forschungsdatenmanagement (FDM) - sowohl an jeder Hochschule als auch gemeinsam f{\"u}r Brandenburg - ist es wichtig, aktuelle FDM-Kenntnisse und Unterst{\"u}tzungsbedarfe der brandenburgischen Forschenden zu ermitteln. So k{\"o}nnen Angebote datenbasiert und zielgerichtet konzipiert werden. Zu diesem Zweck wurde eine quantitative Bedarfserhebung zum FDM unter den Forschenden der am Verbundprojekt beteiligten Hochschulen durchgef{\"u}hrt. Die Bedarfserhebung wurde als Online-Umfrage[2] in deutscher und englischer Fassung zur Verf{\"u}gung gestellt. Insgesamt umfasste die Erhebung 32 Fragen zu den Themenbereichen Datenquellen/-arten, Datenspeicherung, Datenpublikation, Nachnutzung, Organisation der Forschungsdatenverwaltung, Schulungs-/Unterst{\"u}tzungsbedarfe sowie Kenntnisse zu rechtlichen und ethischen Aspekten im Umgang mit Forschungsdaten. Trotz stetig wachsender Anforderungen der Forschungsf{\"o}rderorganisationen, zeigen die Ergebnisse der Forschenden (N = 486) insgesamt einen eher niedrigen bis durchschnittlichen Kenntnisstand im professionellen Umgang mit Forschungsdaten. Als punktuelles Beispiel sind Datenmanagementpl{\"a}ne (DMP) ca. 55 \% der Teilnehmenden unbekannt w{\"a}hrend 23 \% der Teilnehmenden DMPs zwar kennen, aber nicht nutzen. 15 \% der Teilnehmenden nutzen sie immer oder meistens zur Planung ihrer Forschungsvorhaben, weitere 7 \% eher selten. Ein Viertel der Teilnehmenden hat bereits Forschungsdaten in einem digitalen Repositorium ver{\"o}ffentlicht; die Mehrheit hat dies jedoch (noch) nicht getan. Die Unterst{\"u}tzungsbedarfe der Forschenden sind vielf{\"a}ltig. Ein hoher Bedarf besteht vor allem an pers{\"o}nlicher Schulung und Beratung sowie technischer Unterst{\"u}tzung; als besonders wichtig wird Unterst{\"u}tzung u. a. in den Bereichen Datenpublikation/Open Access, Repositorien, Datenschutzrecht sowie Datendokumentation angesehen. Erste Schlussfolgerungen f{\"u}r die auf den Daten basierenden FDM-Maßnahmen f{\"u}r Brandenburg unterst{\"u}tzen die Etablierung zweier technischer Dienste: Das Tool RDMO (Research Data Management Organiser)[3] zur systematischen Planung eines Forschungsvorhabens mithilfe von DMPs und das Forschungsdatenrepositorium RADAR (Research Data Repository)[4] zur Ver{\"o}ffentlichung und Archivierung von Forschungsdaten. Eine bedeutende Rolle werden diesbez{\"u}glich der Aufbau eines zu verstetigenden, brandenburgweiten Helpdesks und regelm{\"a}ßige Schulungsangebote spielen. Wichtige Bausteine solcher Schulungsangebote m{\"u}ssen u. a. Workflows zur Dokumentation, die Verwendung von Repositorien und das Thema Datenschutz sein. Weitere FDM-Maßnahmen werden aktuell anhand der in der Auswertung befindlichen Daten erarbeitet. Vorausblickend werden hierzu ebenfalls hochschul- und disziplinspezifische Aspekte beleuchtet, um m{\"o}glichst passgenaue FDM-Unterst{\"u}tzungsangebote in Brandenburg aufzubauen. [1] Unis: Brandenburgische Technische Universit{\"a}t Cottbus-Senftenberg, Filmuniversit{\"a}t Babelsberg KONRAD WOLF, Europa-Universit{\"a}t Viadrina Frankfurt (Oder), Universit{\"a}t Potsdam; HAWs: Fachhochschule Potsdam, Hochschule f{\"u}r nachhaltige Entwicklung Eberswalde, Technische Hochschule Brandenburg, Technische Hochschule Wildau [2] Fragenkatalog basiert auf der Bedarfserhebung des Projekts EVER-FDM: https://fzdw.de/projekte/ever_fdm/ [3] https://rdmorganiser.github.io/ [4] https://radar.products.fiz-karlsruhe.de/de/radarabout/ueber-radar}, language = {de} } @inproceedings{WolffPanitzSpieckeretal.2023, author = {Wolff, Ian and Panitz, Michael and Spiecker, Claus and von Fransecky, Tanja and Schiller, Carina}, title = {Von der Bedarfserhebung zum Beratungsangebot}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-10387}, year = {2023}, abstract = {Forschungsdatenmanagement (FDM) gewinnt aufgrund der Anforderung nach wissen- schaftlicher Nachvollziehbarkeit und Nachnutzung von Daten an Hochschulen an Bedeutung. Die Bedarfserhebung in Brandenburg ist die erste, die sich an alle Forschenden sowohl an Fachhoch- schulen als auch an Universit{\"a}ten eines ganzen Bundeslandes richtet. Erhoben werden Kenntnisstand und Bedarfe f{\"u}r Beratung, Schulung und technische Unterst{\"u}tzung im Umgang mit Daten als Basis f{\"u}r den lokalen und landesweiten Aufbau von Infrastruktur und Serviceangeboten. Der Fragenkatalog basiert auf einer bundesweiten Erhebung an Fachhochschulen zu FDM. Erste Zwischenergebnisse der Erhebung deuten darauf hin, dass die Kenntnisse zu FDM sehr gering und die Bedarfe zu Beratung, Schulungen und unterst{\"u}tzender technischer Infrastruktur hoch sind.}, language = {de} } @inproceedings{MunkBiewerDamayetal.2024, author = {Munk, Christoph and Biewer, Raphael and Damay, J{\´e}r{\´e}mie and Jousserand, Michael and G{\´e}rardin, Philippe and Pfriem, Alexander}, title = {Acoustic properties of thermally treated and furfurylated European hardwood species}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-9864}, pages = {1 -- 3}, year = {2024}, abstract = {Three hardwood species, including alder (Alnus glutinosa), sycamore maple (Acer pseudoplatanus) and hornbeam (Carpinus betulus), were analyzed for changes in their acoustic properties due to thermal treatment (TM), furfurylation (FU) and a combination of both types of treatment (TF). TM was carried out in a nitrogen atmosphere at 200 °C for 4 hours. For FU, a solution of 85\% furfuryl alcohol, 10\% water and 5\% tartaric acid was used, which was impregnated in a vacuum pressure process, followed by polymerization at 120 °C for 16 hours. For each wood species, one test group was left as an untreated reference, the other groups were treated according to the treatment types TM, FU and TF. Per group 10 samples were tested using experimental modal analysis. Due to the orthotropy of the wood, the acoustic parameters dynamic modulus of elasticity (E), damping and sound radiation coefficient were determined in both the longitudinal and radial directions. The results show that TM slightly decreases longitudinal E for all three species and slightly increases radial E for maple and hornbeam. FU and TF strongly increase the E in the radial direction, especially for maple and alder. For all three species the damping is reduced by TM, more in the radial direction than in the longitudinal direction. FU and TF increase the damping in the longitudinal direction, mainly for maple and alder, but also reduce it in the radial direction. The sound radiation coefficient is reduced by FU and TF for all three species, particularly in the longitudinal direction. However, in both the longitudinal and radial directions, TM slightly increases the sound radiation coefficient for all three species. The anisotropy ratio of the longitudinal/radial E of all three species is reduced by FU and TF, whereas TM has no significant effect on it.}, language = {en} } @inproceedings{WolffSpieckerMertzen2025, author = {Wolff, Ian and Spiecker, Claus and Mertzen, Daniela}, title = {Beitrag zur Leistungsmessung bei der Evaluation einer mit RISE-DE an einer Hochschule f{\"u}r angewandte Wissenschaften erstellten Forschungsdatenstrategie}, series = {E-Science-Tage 2025: Research Data Management: Challenges in a Changing World}, booktitle = {E-Science-Tage 2025: Research Data Management: Challenges in a Changing World}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-10533}, year = {2025}, abstract = {Der Artikel enth{\"a}lt einen Vorschlag zur Evaluation einer mit RISE-DE Referenzmodell erstellten Forschungsdatenstrategie. In RISE-DE ist das „Handlungsfeld 9 Leistungsmessung" zwar angedacht, aber ohne eine weitere Darstellung, wie diese Evaluation in der Praxis durchgef{\"u}hrt werden k{\"o}nnte. Dieses Defizit soll nun durch einen konkreten Vorschlag zur Vorgehensweise ausgeglichen werden. Nach einer Einordnung von Evaluationen im Rahmen einer Theorie zum Management, wird darauf eingegangen, dass eine Leistungsmessung im {\"o}ffentlichen Dienst andere Kriterien als in Wirtschaftsunternehmen erfordert, da keine Gewinnmaximierung im Mittelpunkt steht. Der Fokus der Evaluation wird eher darauf gelegt, dass {\"o}ffentliche Leistungen m{\"o}glichst wirtschaftlich, effizient und wirkungsvoll erbracht werden. Orientiert an der „Handreichung zur Entwicklung von Methoden f{\"u}r die Evaluation von Anpassungsstrategien" von Kaiser und Kind (2019) zur Evaluation einer Strategie wird eine Vorgehensweise vorgestellt und anhand der Forschungsdatenstrategie der HNEE am Thema Schulungen beispielhaft erl{\"a}utert. Die betrachtete Forschungsdatenstrategie wurde 2023 im Rahmen der Landesinitiative Forschungsdatenmanagement in Brandenburg (FDM-BB) erstellt. Durch die Darstellung wird deutlich gemacht, dass die Anwendung der vorgestellten Methode konkrete Erkenntnisse, insbesondere durch Einbeziehung einer Umfeldanalyse und unabh{\"a}ngig der relativ kurzen Laufzeit der Strategie, erm{\"o}glicht. Die vorgeschlagene Methode zur Evaluation ließe sich durch leichte Modifikationen bei den Evaluationsfragen und Bewertungsrubriken auch auf Forschungsdatenstrategien, die nicht mit RISE-DE erstellt wurden, anwenden.}, language = {de} } @inproceedings{AschenbrandGraebenerIbischetal.2023, author = {Aschenbrand, Erik and Gr{\"a}bener, Uli Frank and Ibisch, Pierre L. and Luthardt, Vera and Matias, Denise Margaret and Mutschler, Lena-Marie}, title = {Science and Research in, for and with UNESCO Biosphere Reserves}, editor = {Biosphere Reserves Institute (BRI),}, organization = {Hochschule f{\"u}r nachhaltige Entwicklung Eberswalde}, doi = {10.57741/opus4-832}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-8323}, pages = {100}, year = {2023}, language = {en} } @inproceedings{MohiuddinMund2022, author = {Mohiuddin, Gulam and Mund, Jan-Peter}, title = {Statistical Relation between Vegetation Cover and Land Surface Temperature in Phnom Penh City}, series = {Remote Sensing for Urban Planning and Management}, booktitle = {Remote Sensing for Urban Planning and Management}, year = {2022}, language = {en} } @inproceedings{LenzKochPfriem2024, author = {Lenz, Claudia and Koch, Gerald and Pfriem, Alexander}, title = {Analyse von bestrahlten, unbehandelten Holzoberfl{\"a}chen mittels UV-Mikrospektralphotometrie (UMSP)}, series = {Tagungsband 6. Holzanatomisches Kolloquium}, booktitle = {Tagungsband 6. Holzanatomisches Kolloquium}, editor = {Dresden, IHD}, address = {Dresden}, organization = {TU Dresden}, doi = {10.57741/opus4-892}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-8921}, pages = {122 -- 130}, year = {2024}, abstract = {Das DFG-Forschungsprojekt „Vorhersagbarkeit der Farb{\"a}nderungen von Holz im Innenbereich - Die Auswertung in Abh{\"a}ngigkeit von der Strahlungsdosis als neuer Ansatz" besch{\"a}ftigt sich mit den Farbver{\"a}nderungen der Oberfl{\"a}chen von in Mitteleuropa wachsenden Holzarten. Die optischen Eigenschaften des Holzes sind sehr unterschiedlich und im Wesentlichen abh{\"a}ngig von den im Holz vorhandenen chromophoren funktionellen Gruppen (z.B. phenolische Hydroxylgruppen, Doppelbindungen, Carbonylgruppen) und chromophoren Systemen (Chinone, Chinomethide, Biphenyle) (Hon 2001; Rowell et al. 2012). Sowohl zwischen verschiedenen Arten als auch innerhalb einer Holzart gibt es zum Teil erhebliche Farbschwankungen. Eine ver{\"a}nderte Lichtbrechung durch Strukturmerkmale wie Dreh- und Wechseldrehwuchs hat auch Einfluss auf das optische Erscheinungsbild. Farb{\"a}nderungen treten bereits beim Trocknen oder D{\"a}mpfen der H{\"o}lzer auf (Aydin und Colakoglu 2005). Zudem ver{\"a}ndert sich die Farbe der Oberfl{\"a}che sowohl beim Auftragen von transparenten Oberfl{\"a}chenbeschichtungen („Anfeuerung des Holzes") und durch Kombination von beidem. Licht ist der sichtbare (englisch: visible (Vis)) Teil des elektromagnetischen Spektrums, neben weiteren Spektralbereichen wie ultravioletter (UV) und infraroter (IR) Strahlung. UV-, VIS- und IR-Strahlung haben als Teile des Sonnenstrahlungsspektrums eine energetische Wirkung auf Holzoberfl{\"a}chen. Die Farb{\"a}nderungen bei nat{\"u}rlicher Alterung werden durch Strahlung von UV-, VIS- und IR-Licht und der dadurch induzierten Photooxidation hervorgerufen (Hon und Chang 1982; Feist und Hon 1984; Hon und Minemura 2001). Zur optischen und chemischen Erfassung der Ver{\"a}nderungen der Holzoberfl{\"a}chen wurden in dem Projekt u.a. Farbmessungen im CIE L*a*b*-Farbraum (DIN EN ISO/CIE 11664-4:2020-03), abgeschw{\"a}chte Totalreflexions-Fourier-Transformations-Infrarot-Spektroskopie (ATR-FTIR) und Spektroskopie im ultraviolett-visuellen Bereich (UV-Vis)sowie regelm{\"a}ßige Farbscans der Probenoberfl{\"a}chen durchgef{\"u}hrt. Zudem wurden die Methoden der Gaschromatographie mit Massenspektrometrie-Kopplung (GC- MS) und die zellul{\"a}re UV-Mikrospektralphotometrie (UMSP) angewandt. Letzte wird im Folgenden n{\"a}her erl{\"a}utert. Koch 2004 f{\"u}hrte umfangreiche, topochemische Untersuchungen {\"u}ber Inhaltsstoffe im Holzgewebe und deren Bedeutung f{\"u}r die Holzverf{\"a}rbung durch. Die grundlegenden Untersuchungen zur fakultativen (an Fagus sylvatica L.) und obligatorischen (an Prunus serotina Borkh.)Farbkernbildung beinhaltete die UMSP-Methode. Damit k{\"o}nnen aromatische Verbindungen in einzelnen Zelltypen und Zellwandschichten hochaufl{\"o}send, topochemisch detektiert werden. Zudem ist eine qualitative Charakterisierung bzw. Reaktionen von Inhaltsstoffen {\"u}ber UV-Spektren vor und nach einer Sonnenlicht-Simulation m{\"o}glich. Mit Hilfe der zellul{\"a}ren UV-Mikrospektralphotometrie k{\"o}nnen aromatische Verbindungen (Lignin, phenolische Extraktstoffe) in einzelnen Zellwandschichten bei einer Aufl{\"o}sung von 0,25 μm x 0,25 μm lokalisiert werden. Die qualitative Charakterisierung von Inhaltsstoffen erfolgt {\"u}ber die Aufnahme von UV/Vis- Spektren im Wellenl{\"a}ngenbereich von 240 bis 700 nm (Messbereich f{\"u}r das UMSP 80, siehe Kapitel 2). Durch das spektroskopische Fl{\"a}chen-Scanning k{\"o}nnen die Verteilung und semi-quantitative Konzentration von Lignin und phenolischen Extraktstoffen graphisch dargestellt werden (Koch et al. 2003, Koch und Kleist 2001). Vor allem die genaue Visualisierung der farbgebenden Komponenten in den unterschiedlichen Zelltypen und Zellwandschichten sowie deren {\"A}nderung durch die Sonnenlicht-Exposition liefert weitere grundlegende Erkenntnisse {\"u}ber die photochemischen Reaktionen im Holzgewebe. F{\"u}r die chemische Charakterisierung der Stoffe k{\"o}nnen zudem Punktmessungen mit einer Aufl{\"o}sung von 1 μm² durchgef{\"u}hrt werden. Diese UV/Vis-Extinktionsspektren werden in einem Wellenl{\"a}ngenbereich von 240 bis 580 nm aufgenommen. Ein Absorptionsmaximum im Wellenl{\"a}ngenbereich von 276 bis 280 nm ist z.B. typisch f{\"u}r aromatische und konjugierte Verbindungen. Nach Koch 2004 entstehen mit zunehmender Trocknungstemperatur h{\"o}herkondensierte Verbindungen, die durch eine starke Verschiebung der Absorptionsmaxima in den l{\"a}ngerwelligen Spektralbereich und insgesamt h{\"o}heren Absorptionswerten charakterisiert werden. Diese Reaktionsmechanismen erkl{\"a}ren auch das Farbverhalten des Holzes bei l{\"a}ngerer Lichteinstrahlung, durch die ein intensives Nachdunkeln (Lichtalterung) einsetzt. Aufgrund der erheblichen Datens{\"a}tze von bis zu 60.000 Messpunkten f{\"u}r jedes Scanning-Feld (Gr{\"o}ße ca. 50 μm x 50 μm) wird die Auswertung der topochemischen Analysen im Gesamtvorhaben exemplarisch auf drei Holzarten und zwei Schnitttiefen mit vier Messzeitpunkten pro Setup und Behandlung (unbehandelt/extrahiert) reduziert. Die UMSP-Methode findet seither in vielen Bereichen der Holzanalytik Anwendung, z.B. in der Holzbiologie und in der Holzchemie (Andersons et al. 2016, Biziks et al. 2020, Ehmcke et al. 2020, Lewandrowski et al. 2022, R{\"u}ggeberg et al. 2008, Schmitt et al., 2015, etc.)}, language = {de} } @inproceedings{OPUS4-837, title = {Sustainable Food and Biomass Futures? Localised Approaches to Agricultural Change and Bioeconomy}, volume = {2024}, editor = {Spies, Michael and Alff, Henryk and Raab, Christoph and Zakirova, Aksana and Zuberi, Mehwish}, address = {Eberswalde}, organization = {Eberswalde University for Sustainable Development / Centre for Econics and Ecosystem Management}, doi = {10.57741/opus4-837}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-8371}, pages = {55 Seiten}, year = {2024}, abstract = {In recent decades, the global demand for food and biomass has been increasing, while natural resources continue to deplete and are further stressed by the impacts of climate change. Additionally, rising energy and input costs have pushed agricultural production to its limits, placing farming communities in an increasingly precarious position. This volume presents a collection of papers that challenge us to reconsider existing agri-food and farming systems from a local perspective, and to explore alternative, more sustainable production approaches. The volume is structured around four key themes. The first theme scrutinizes agricultural modernization, with a particular focus on technological innovations and monoculture-based agricultural production. The second theme centres on the political-economic dynamics and local challenges. The third theme assesses participatory methods for knowledge production on processes of agrarian change across various regional settings. Finally, the fourth theme explores alternative production systems that are socially and ecologically sustainable, offering potential solutions for reshaping agricultural systems under pressure.}, subject = {Biomasse}, language = {en} } @inproceedings{KereselidzePilarskaUjmajuridzeetal.2023, author = {Kereselidze, M. and Pilarska, D. and Ujmajuridze, L. and Linde, Andreas and Guntadze, N. and Hajek, A.}, title = {Seasonal prevalence of Nosema maddoxi infection in Halyomorpha halys, an invasive pest of hazelnut orchards in Georgia}, series = {Acta Horticulturae}, booktitle = {Acta Horticulturae}, doi = {10.17660/ActaHortic.2023.1379.64}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-8283}, pages = {449 -- 454}, year = {2023}, abstract = {The prevalence of the microsporidium Nosema maddoxi in populations of brown marmorated stink bug (Halyomorpha halys) from three sites in Guria and eight sites in Samegrelo, Georgia is described. Investigations were conducted on adults collected in fall and spring from fall 2020 to spring 2022. The prevalence of infection differed by both region and season. Total prevalence of N. maddoxi in adults from the Guria region was significantly higher than the Samegrelo region. Infection levels in fall were higher than in the spring in the Guria region, but inconsistent over seasons in the Samegrelo region. Infection levels did not differ by sex. We hypothesize that higher population densities and more adult aggregation in Guria compared with Samegrelo helps to explain the higher infection levels in Guria.}, language = {en} } @inproceedings{WolffLenzPanitzetal.2023, author = {Wolff, Ian and Lenz, Claudia and Panitz, Michael and Pfriem, Alexander}, title = {Chart for the Core Objectives of Data Publishing within Technical Infrastructure for Research Data Management}, doi = {10.5281/zenodo.8388953}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-8240}, pages = {1}, year = {2023}, abstract = {Academic data stewardship at universities has to fulfil many different roles. One of the most important is to build up a connection to researchers and bridge the gap between research data infrastructure and researchers. Different scientific communities have different requirements for research data management and expectations regarding text and data publication. In many of the sub-disciplines of engineering sciences, research data management practices are not established so far. When it comes to contact between data stewards and researchers, a common knowledge base has to be established to become clear about why and what actions for research data management has to take, that engineering researchers can adapt them for their research data management practices. Many research data management standards have to take into consideration. However, to this point of time, the research data management community lacks for data literacy graphics to explain how the technical data management ecosystem works together with standards like the findability, accessibility, interoperability and reuse (FAIR) principles. Therefore, we developed a graphic for data literacy and consulting scenarios.}, language = {en} } @inproceedings{LitschelBerendtWelpetal.2023, author = {Litschel, Johannes and Berendt, Ferr{\´e}ol and Welp, Martin and Cremer, Tobias}, title = {Perspektiven von Schl{\"u}sselakteuren auf das Potenzial der Agroforstwirtschaft in Nordostdeutschland}, series = {Tagungsband 9. Forum Agroforstsysteme, 27. \& 28. September 2023}, booktitle = {Tagungsband 9. Forum Agroforstsysteme, 27. \& 28. September 2023}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-8040}, pages = {16 -- 17}, year = {2023}, language = {de} } @inproceedings{SteinherrKrachunovaBirkmannetal.2023, author = {Steinherr, L. and Krachunova, T. and Birkmann, A. and Acosta Ortiz, D. I. and Bloch, Ralf and Bellingrath-Kimura, S. D.}, title = {Unkrautregulierung im {\"o}kologischen Zuckerr{\"u}benanbau in der Uckermark - Erprobung und Bewertung des autonomen Feldroboters Uckerbot}, series = {64. Tagung der Gesellschaft f{\"u}r Pflanzenbauwissenschaften e. V.: DIGITAL TOOLS, BIG DATA, MODELING AND SENSING METHODS FOR SUSTAINABLE AND CLIMATE SMART CROP AND GRASSLAND SYSTEMS; 4. bis 6. Oktober 2023; G{\"o}ttingen}, booktitle = {64. Tagung der Gesellschaft f{\"u}r Pflanzenbauwissenschaften e. V.: DIGITAL TOOLS, BIG DATA, MODELING AND SENSING METHODS FOR SUSTAINABLE AND CLIMATE SMART CROP AND GRASSLAND SYSTEMS; 4. bis 6. Oktober 2023; G{\"o}ttingen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-8003}, pages = {131 -- 132}, year = {2023}, language = {de} } @inproceedings{RecklingHalwaniWinterlingetal.2023, author = {Reckling, M. and Halwani, M. and Winterling, A. and Pflugfelder, A. and Zikeli, S. and Lehner, D. and Hiltbrunner, J. and Preußner, V. and Lutzer, H.-H. and Bloch, Ralf and Rusch, C. and Radtke, O. and Schwabe, I. and Karalus, W. and Rosner, G. and Salama, K. and Blessing, C.}, title = {Kichererbsen als Anpassung an den Klimawandel? Ergebnisse zum Ertragspotential und Herausforderungen aus einem Netzwerkversuch in Deutschland, {\"O}sterreich und der Schweiz}, series = {64. Tagung der Gesellschaft f{\"u}r Pflanzenbauwissenschaften e. V.: DIGITAL TOOLS, BIG DATA, MODELING AND SENSING METHODS FOR SUSTAINABLE AND CLIMATE SMART CROP AND GRASSLAND SYSTEMS; 4. bis 6. Oktober 2023; G{\"o}ttingen}, booktitle = {64. Tagung der Gesellschaft f{\"u}r Pflanzenbauwissenschaften e. V.: DIGITAL TOOLS, BIG DATA, MODELING AND SENSING METHODS FOR SUSTAINABLE AND CLIMATE SMART CROP AND GRASSLAND SYSTEMS; 4. bis 6. Oktober 2023; G{\"o}ttingen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7992}, pages = {133 -- 134}, year = {2023}, language = {de} } @inproceedings{CremerMartetschlaegerBartschetal.2023, author = {Cremer, Tobias and Martetschl{\"a}ger, Lea and Bartsch, Marco and Riethm{\"u}ller, Sina and Schnautz, Carmel and Gaiser, Thomas and Bloch, Ralf}, title = {Entwicklung ertragskundlicher und {\"o}kologischer Paramter in einem Brandenburger Alley Cropping System}, series = {Tagungsband 9. Forum Agroforstsysteme, 27. \& 28. September 2023}, booktitle = {Tagungsband 9. Forum Agroforstsysteme, 27. \& 28. September 2023}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7980}, pages = {1}, year = {2023}, language = {de} } @inproceedings{MarkowvonMuenchhausenHaering2022, author = {Markow, Jekaterina and von M{\"u}nchhausen, Susanne and H{\"a}ring, Anna Maria}, title = {Determinants of Success in the Multi-Level Implementation of the Multiactor Approach to Innovation in Agriculture, Forestry and Rural Development: An Analytical Framework}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7766}, pages = {212 -- 224}, year = {2022}, abstract = {The Multi-Actor Approach (MAA) is a normative standard the European Commission (EC) formally applies to many of its (co-)funded innovative projects in agriculture, forestry and rural development. The MAA requires projects 1. to build on the activities of partners with complementary types of knowledge, including in particular (representatives of) the targeted users of the project results; and 2. to ensure the joint engagement of these diverse partners in all phases of the innovation process. Projects that are required to comply with the MAA are officially called 'Multi-Actor projects'. They include some international research and innovation projects funded under the EC's Framework Programme for Research and Technological Development Horizon Europe (or its predecessor Horizon 2020), as well as local EIP Agri Operational Groups (OGs), which are co-funded by the EC and the Member States (MS). As with all public policies, several groups of actors - including the EC itself - have a legitimate interest in learning how well the MAA is being implemented by its intended target actors. A general answer to this question is complicated by the fact that Multi-Actor projects differ in many respects, such as the innovative objectives they pursue, the size and composition of their consortia, the duration of their activity, and their geographic scope. One aspect that makes it particularly difficult to identify general implementation determinants is their embeddedness in distinct multi-level governance settings. For example, while Horizon Europe-funded research project consortia operate under the direct management of the EC's agencies, OGs are funded under a measure which is formulated by the EC but implemented at the national, or in some MS, regional level. These differences inevitably have an impact on how success in the implementation of the MAA can be achieved. In this paper, we propose a framework for analysing the factors that determine success in the implementation of the MAA, as well as their interrelations. This framework builds on a review and integration of insights from various fields of social scientific research, notably research on public policy implementation, multi-level governance, and participatory approaches in agricultural policy. To test the framework, we apply it to data from four case studies of OGs that we conducted in 2020 in the frame of the H2020-funded research project LIAISON.}, language = {en} } @inproceedings{HaackLauterbachHaering2021, author = {Haack, Michaela and Lauterbach, Josephine and H{\"a}ring, Anna Maria}, title = {Developing sustainable business models for extensive cattle grazing systems that contribute to increase biodiversity and preserve cultural landscapes}, series = {Landscape 2021 Diversity for sustainable and resilient agriculture, Online conference, 20.-22.09.2021}, booktitle = {Landscape 2021 Diversity for sustainable and resilient agriculture, Online conference, 20.-22.09.2021}, editor = {Leibniz-Zentrum f{\"u}r Agrarlandschaftsforschung (ZALF),}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7739}, pages = {278}, year = {2021}, abstract = {Regionally and sustainably produced food is becoming increasingly important to both consumers and policy makers. Extensive cattle grazing systems linked to biodiverse grassland meet consumer demands for animal welfare and provide a number of ecosystem services. In the Federal State of Brandenburg, suckler cow husbandry is of particular importance due to the low yielding soils and the high proportion of grassland areas. Grazing of lower quality grassland with cattle can increase biodiversity and preserve the cultural landscape. Since the offspring of suckler cows is mostly sold to supra-regional fattening farms, the valorisation of grassland has yet to take place within the region. The reasons for the transfer of added value are manifold and range from a lack of regional structures for slaughtering, processing and logistics to a lack of market opportunities and low profit margins. In order to increase the regional added value of beef from pasture-based farming, business models need to be developed that distribute risks and benefits along the value chain, and correspond to consumers who are willing to contribute to sustainability efforts. Using the approach of a living lab, the R+D project ""WertWeideVerbund"" aims to develop and test models of cooperation and coordination between stakeholders in the beef value chain in Brandenburg. The present paper aims to illustrate the basic requirements and expectations of the different stakeholder groups along the value chain of beef for the development of regional value-based cooperation. Interviews and focus groups with farmers, slaughtering, processing, potential bulk purchasers (canteen kitchens, food retailers and butchers) and interest groups (farmers, landscape conservation) will be conducted by August 2021. Furthermore, a panel study with 1000 participants will identify consumers' priorities for beef consumption. Preliminary results show that, in addition to organisational-legal requirements, the definition of a common value basis is of particular importance for the development of cooperation. For this purpose, the stakeholders along the value chain defined minimum requirements as well as requirements for a premium quality standard for high animal welfare husbandry of cattle. The discussed quality requirements include aspects such as suckler cow husbandry, minimum grazing period (at least during the vegetation period), fattening (e.g. dry bedding options, outdoor access) and feeding (minimum share of farm-produced feed, GMO, origin of soya-based feed, etc.). With regard to animal welfare, other relevant criteria involve animal health (use of antibiotics), transport time and stress-free slaughtering. Furthermore, aspects such as transparency along the value chain (regionality), participation in a quality assurance system (e.g. Participatory Guarantee Systems, animal welfare officers) and fair remuneration of the producers are also considered as basic prerequisites in order to successfully establish a value- based cooperation Starting in September 2021, potential business models, based on the discussed quality requirements, will be developed in cooperation with interested stakeholders and tested and evaluated in an iterative process.}, language = {en} } @inproceedings{KlingSchroeterVogeletal.2021, author = {Kling, Charlotte and Schr{\"o}ter, Ingmar and Vogel, Sebastian and B{\"o}necke, Eric and R{\"u}hlmann, J{\"o}rg and Gebbers, Robin and L{\"u}ck, Katrin and Schubert, Torsten and Gerlach, Felix and Philipp, Golo and Scheibe, Dirk and Zieger, Karin and Palme, Stefan and Kramer, Eckart}, title = {Optimization of soil pH and crop yield based on a precision liming strategy guided by proximal soil sensing: Results of three on-farm field trails}, series = {Landscape 2021 Diversity for sustainable and resilient agriculture, Online conference, 20.-22.09.2021}, booktitle = {Landscape 2021 Diversity for sustainable and resilient agriculture, Online conference, 20.-22.09.2021}, editor = {Leibniz-Zentrum f{\"u}r Agrarlandschaftsforschung (ZALF),}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7741}, pages = {292}, year = {2021}, abstract = {Soil acidity is a key factor for soil fertility as it simultaneously influences several yield-relevant soil properties and thus the productivity of agricultural soils. Besides natural pedogenetic processes, on agricultural land, soil acidification is amplified by the removal of the harvested biomass as well as by the application of acidifying fertilizers. Therefore, regular lime application on agricultural fields is inevitable to sustain soil quality and productivity. In Germany, the standard method for defining the lime requirement of a soil is the VDLUFA framework of the German Advisory Board for Agricultural Analytics. The VDLUFA method uses look-up tables that define the lime requirement according to soil texture, soil pH (CaCl2) and soil organic matter (SOM) content (LVLF et al., 2008). To determine these lime-relevant parameters, fields should be subdivided into subunits of 3 to 5 ha. Within a subunit, one mixed sample from 15 to 20 samples should form a composite sample for further reference lab analysis. However, a uniform lime requirement determined for subunits of 3 to 5 ha is often in contrast to the real soil variability observed in the field (Kling et al., 2019). In order to reflect the within-field soil variability, a few studies have demonstrated the use of high-resolution proximal soil sensing (PSS) data as tools for variable rate (VR) lime application (B{\"o}necke et al., 2020; P{\"a}tzold et al., 2020). However, there is a lack of studies that evaluate the feasibility and benefit of VR methods in on-farm field trails. Therefore, the aim of this study is to compare the performance of site-specific liming based on PSS to optimize soil pH and crop yield with that of commonly applied standard liming methods in Germany. To determine the effect and practicability of the VRA method, a multi-site-multi-year experiment was conducted between 2017 and 2020 on three sites in Brandenburg, Germany. The trial compared the effects on soil pH and crop yield of three lime management practices: variable-rate liming based on PSS data (VR-PS), uniform liming rate based on the VDLUFA standard method (UR), and no liming (ZR). Soil texture and soil pH were assessed with two mobile sensor platforms: the Geophilus system measuring apparent electrical resistivity (ERa) and Gamma-radiation and the Veris pH Manager (Veris Technologies Inc., Salina, KS, USA). Crop yields were obtained from revenue recordings of combine harvesters. Lime prescription maps were generated with an adapted and stepless VDLUFA algorithm, allowing a continuous CaO recommendation (B{\"o}necke et al., 2020). Based on these maps, management zones were delineated to perform lime spreading with state-of-the-art technique. In this study, we outline the conceptual framework of the VR liming approach and present first results from the on-farm field trials to verify the VR approach for an optimized soil acidity management as well as consider whether the higher economic revenue can compensate for added costs for mapping services and spreading technologies.}, language = {en} } @inproceedings{RossoWallorSesermanetal.2021, author = {Rosso, Pablo and Wallor, Evelyn and Seserman, Diana-Maria and Wehrhan, Marc and Richter, Lars}, title = {Measuring nitrogen in crops at different scales and levels: a comparison of sensors}, series = {Landscape 2021 Diversity for sustainable and resilient agriculture, Online conference, 20.-22.09.2021}, booktitle = {Landscape 2021 Diversity for sustainable and resilient agriculture, Online conference, 20.-22.09.2021}, editor = {Leibniz-Zentrum f{\"u}r Agrarlandschaftsforschung (ZALF),}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7724}, pages = {100}, year = {2021}, abstract = {Crop sensing technology is in continuous development. Proximal and remote sensors measuring different physical properties of plant tissue, as surrogates for nutritional and health status are being developed in response to the ever-increasing need of quick and reliable crop monitoring for precision agriculture. A recently developed fluorescent-based device, Multiplex, is of particular interest for high spatial resolution modeling and managing systems, given its capacity of measuring fluorescence properties of chlorophyll and other pigments at both leaf and canopy levels, and both in discrete ("one-shot") and continuous ("on-the-go") measuring modes. The goal of this research was to assess the ability of Multiplex to measure nitrogen (N) content of different crops and compare it with the performance of other well-established sensors. Several fields with spring and winter barley and corn at three locations in Brandenburg representing different levels of N fertilization were chosen for the measurements. Leaf N content (\% weight) from plant samples was compared to measurements of: Fluorescence (Multiplex Research sensor), light transmittance (SPAD sensor), and reflectance (ASD Field Spectrometer). Additionally, direct canopy fluorescence (Multiplex Research sensor) was compared to canopy reflectance (ASD Field Spectrometer), light transmittance of leaf composites (SPAD sensor) and remote reflectance from multispectral sensors on remotely piloted aircrafts (RPA) or drones. Out of the 25 variables Multiplex produces at each reading, the Chlorophyll Index, the Flavonoid Index and the Nitrogen Balance Index showed the closest relationships to N. All these variables contain infrared and red fluorescence components suggesting that these have a key role in chlorophyll and N determination. In general, however, SPAD showed higher accuracy than fluorescence as a predictor of N content in leaves. Despite of this, Multiplex seems particularly convenient for fast on-field assessment of crop canopy status. At the canopy level, drone-based sensors can be as accurate as Multiplex to assess the N status of the crops under study. In the case of Multiplex, however, since the device reads are taken below the canopy and parallel to the ground, measurements are not affected by canopy density and soil background, which can be an inconvenience for vertical reflectance measurements as provided by drones and spectrometers.}, language = {en} }