@article{HamidovDaedlowWebberetal.2022, author = {Hamidov, Ahmad and Daedlow, Katrin and Webber, Heidi and Hussein, Hussam and Abdurahmanov, Ilhom and Dolidudko, Aleksandr and Seerat, Ali Yawar and Solieva, Umida and Woldeyohanes, Tesfaye and Helming, Katharina}, title = {Operationalizing water-energy-food nexus research for sustainable development in social-ecological systems: an interdisciplinary learning case in Central Asia}, series = {Ecology \& Society}, volume = {27}, journal = {Ecology \& Society}, number = {1}, publisher = {Resilience Alliance}, issn = {1708-3087}, doi = {10.5751/ES-12891-270112}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-6890}, pages = {17}, year = {2022}, abstract = {In social-ecological systems, natural resource management can be characterized by trade-offs across sectors and sustainability targets. The water-energy-food (WEF) nexus concept makes explicit various trade-offs in order to maximize synergies of interventions. However, there are few successful examples of its operationalization in research settings. Here, we explore in a learning setting if sustainability impact assessment (SIA) protocols can be a useful process to be used to adopt a systemic, interdisciplinary perspective to operationalize WEF nexus in research for sustainable development. The process and method adopted of SIA protocol, evaluated for five exemplary WEF nexus cases in Central Asia during a week-long international workshop, adequately addressed the complexity of WEF interrelationships and associated sustainability issues, and facilitated a comparative case study analysis across scales. Results within this process highlight that water governance was critical for large-scale transboundary WEF nexus management, while land and soil management were decisive for minimizing trade-offs at local levels. Issues of interdisciplinarity, complexity, uncertainty, and reflection on impacts were adequately addressed, but challenges remain in the consideration of ethics and the design of transparent, multi-actor cooperation. Most importantly, this exercise showed that employment of the process of SIA protocol supported disciplinary experts to work across disciplines and take a systemic approach for analyzing WEF nexus.}, language = {en} } @article{ArrekhiNiknahadGharmakherBachingeretal.2022, author = {Arrekhi, Armin and Niknahad Gharmakher, Hamid and Bachinger, Johann and Bloch, Ralf}, title = {Investigation of Feasibility and Effect of Alternative Farming System on the Grain Yield of Barley and Forage Production in Western Semi-arid Region of Golestan Province, Iran}, series = {Journal of Rangeland Science}, volume = {13}, journal = {Journal of Rangeland Science}, number = {2}, publisher = {IA University, Borujerd Branch}, issn = {2008-9996}, doi = {10.30495/rs.2023.688855}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-8022}, pages = {155 -- 167}, year = {2022}, abstract = {One of the major challenges in semi-arid regions of Iran is to supply the adequate forage for livestock and meanwhile prevent the destruction of rangelands due to overgrazing. Therefore, this study aimed to compare three cropping systems of barley using Salsola turcomanica (ST), and Chrysopogon zizanioides (CZ) in three treatments of barley+ST, barley+ST+CZ and mono-culture of barley. Two-year field trials data were collected from November 2018 to October 2020 in two experimental sites using a Randomized Complete Block Design (RCBD) with four replications. The results of analysis of variance over two years indicated that the effects of year, location, and year by location interaction were significant (p<0.01) for all of barley's yield components. Mixed cropping of barley with other species had no negative effect on barley traits such as grain yield, straw yield and harvest index. In addition, the mixed cropping of barley+ST and barley+ST+CZ in the first year produced 2.5 t/ha more forage yield than that mono-culture of barley. This was due to high production of Salsola (ST), in mixed cropping. In both years, yield of Salsola production was about 25\% of whole produced biomass. Drastic reduction in rainfall in the second year reduced the obtained yield; so, there was no significant difference among three cropping systems in the second year. However, cropping systems of barley+ST and barley+ST+CZ produced about 1 t/ha more forage than that for the mono-culture of barley. Mixed cropping of barley +ST+CZ did not affect yield components of barley. Mixed cropping of barley with Salsola turcomanica could guarantee soil cover throughout the year and is recommended for forage production in rangeland in Iran.}, language = {en} } @article{delRioPretzschRuizPeinadoetal.2022, author = {del R{\´i}o, Miren and Pretzsch, Hans and Ruiz-Peinado, Ricardo and Jactel, Herv{\´e} and Coll, Llu{\´i}s and L{\"o}f, Magnus and Aldea, Jorge and Ammer, Christian and Avdagić, Admir and Barbeito, Ignacio and Bielak, Kamil and Bravo, Felipe and Brazaitis, Gediminas and Cern{\´y}, Jakub and Collet, Catherine and Cond{\´e}s, Sonia and Dr{\"o}ssler, Lars and Fabrika, Marek and Heym, Michael and Holm, Stig-Olof and Hylen, Gro and Jansons, Aris and Kurylyak, Viktor and Lombardi, Fabio and Matović, Bratislav and Metslaid, Marek and Motta, Renzo and Nord-Larsen, Thomas and Nothdurft, Arne and den Ouden, Jan and Pach, Maciej and Pardos, Marta and Poeydebat, Charlotte and Ponette, Quentin and P{\´e}rot, Tomas and Reventlow, Ditlev Otto Juel and Sitko, Roman and Sramek, Vit and Steckel, Mathias and Svoboda, Miroslav and Verheyen, Kris and Vospernik, Sonja and Wolff, Barbara and Zlatanov, Tzvetan and Bravo-Oviedo, Andr{\´e}s}, title = {Emerging stability of forest productivity by mixing two species buffers temperature destabilizing effect}, series = {Journal of Applied Ecology}, volume = {59}, journal = {Journal of Applied Ecology}, number = {11}, publisher = {Wiley}, issn = {1365-2664}, doi = {10.1111/1365-2664.14267}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-5778}, pages = {2730 -- 2741}, year = {2022}, language = {en} } @article{FritzHolstLangetal.2022, author = {Fritz, Hilke and Holst, Jorrit and Lang, Daniel J. and N{\"o}lting, Benjamin and Parodi, Oliver and Potthast, Thomas and Singer-Brodowski, Mandy}, title = {Transformationspfade f{\"u}r eine Kultur der Nachhaltigkeit an deutschen Hochschulen}, series = {GAIA - Ecological Perspectives for Science and Society}, volume = {31}, journal = {GAIA - Ecological Perspectives for Science and Society}, number = {4}, publisher = {oekom Verlag}, issn = {0940-5550}, doi = {10.14512/gaia.31.4.14}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7515}, pages = {254 -- 256}, year = {2022}, abstract = {Die Hochschulrektorenkonferenz hat sich 2018 f{\"u}r eine „Kultur der Nachhaltigkeit" ausgesprochen. Um dieses neue Leitbild f{\"u}r die Hochschulentwicklung auszugestalten, hat sich das Verbundvorhaben Hochschulen in Gesellschaft - Realexperimente transformativer Lern- und Forschungsprozesse f{\"u}r eine Kultur der Nachhaltigkeit an Hochschulen gegr{\"u}ndet. Es will alle relevanten Stakeholder von Hochschulen ansprechen und einen wichtigen Impuls f{\"u}r die Nachhaltigkeitstransformation an Hochschulen setzen.}, language = {de} } @article{LoftSchleyerKlingleretal.2022, author = {Loft, Lasse and Schleyer, Christian and Klingler, Michael and Kister, Jutta and Zoll, Felix and Stegmaier, Peter and Aukes, Ewert and Sorge, Stefan and Mann, Carsten}, title = {The development of governance innovations for the sustainable provision of forest ecosystem services in Europe: A comparative analysis of four pilot innovation processes}, series = {Ecosystem Services}, volume = {58}, journal = {Ecosystem Services}, publisher = {Elsevier}, issn = {2212-0416}, doi = {10.1016/j.ecoser.2022.101481}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7457}, year = {2022}, abstract = {In the past decades, novel governance and management approaches that support the provision of non-marketable Forest Ecosystem Services (FES) have emerged throughout Europe. However, it remains unclear under which circumstances such modes of FES governance develop and which sets of social-ecological parameters, management formats, and interests enable or constrain these processes. In this paper, we aim to shed light on the development processes of such governance innovations. We combine approaches from natural resource governance with insights from innovation studies to identify the close interrelations between designing governance approaches and the inherent innovation dynamics in their development. Empirically, we apply an adapted innovation journey approach to reconstruct the development history of four governance innovations in Europe. We analyse key turning points and crucial influencing factors of the innovation processes, focussing on interests, resources, and values of actors, biophysical and technical conditions of the forest resource systems, institutions and governance arrangements, and features of the innovation management. Our findings show that often individual actors became mainstays of the innovation developments, whereas governmental organisations took up an important role in managing the innovation development process, without being the main change agents. Further, in cases with a reliable legal environment and existing funding schemes innovation development was fostered effectively. While various natural disturbances negatively impacted upon innovation development, most crisis-related interruptions provided an opportunity for radically changing pathways. We conclude that to cope with these uncertain development dynamics, conditions for innovation development need to be created that allow for continuous monitoring and adaptation of innovation processes along their development. For future governance innovation development processes, this calls for the setup of protected spaces that allow for stakeholder participation and open deliberation of interests and expectations regarding FES provisioning as preconditions for governance co-design work based on mutual learning and reflection.}, language = {en} } @article{KereselidzePilarskaGuntadzeetal.2022, author = {Kereselidze, Manana and Pilarska, Daniela and Guntadze, Nika and Linde, Andreas}, title = {Halyomorpha halys St{\aa}l, (Hemiptera:Pentatomidae) feeding effects on some agriculturalfruits in Georgia}, series = {Turkish Journal of Zoology}, volume = {46}, journal = {Turkish Journal of Zoology}, number = {3}, publisher = {T{\"u}bitak}, issn = {1300-0179}, doi = {10.55730/1300-0179.3058}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7441}, pages = {298 -- 303}, year = {2022}, abstract = {Feeding effects of the invasive, polyphagous brown marmorated stink bug (BMSB), Halyomorpha halys (Hemiptera:Pentatomidae), on some agricultural fruits (hazelnut, blueberry, mandarin, lemon) were investigated in Guria and Samegrelo regions of Georgia in 2019 and 2020. The damage to hazelnut kernels was evaluated when H. halys adults were allowed to feed on kernels in different stages of development. Furthermore, BMSB adults were allowed to feed on almost ripened fruits of blueberry, on small mandarin fruits which were not yet well developed, and on ripened fruits of mandarin. The evaluation of damage on lemon was recorded after allowing adult BMSB on small, not yet developed fruits and on almost developed fruits. It was shown that hazelnuts are susceptible to damage caused by feeding of BMSB throughout the entire period of kernel development (100\% of kernels were damaged and did not develop at all). Furthermore, BMSB damages blueberry severely (100\% damage) when the fruits are almost ripened. Damage to mandarin fruits in early development stages was over 90\%, and 100\% of ripened mandarin fruits dropped to the ground. We did not find any damage when BMSB was allowed to feed on Lemon throughout the development of the fruits.}, language = {en} } @article{UllahMishraBavorovaetal.2022, author = {Ullah, Ayat and Mishra, Ashok K. and Bavorova, Miroslava and K{\"a}chele, Harald}, title = {The effect of COVID-19 pandemic on market integration: Evidence from vegetable farmers in Pakistan}, series = {International Journal of Disaster Risk Reduction}, journal = {International Journal of Disaster Risk Reduction}, number = {80}, publisher = {Elsevier}, issn = {2212-4209}, doi = {10.1016/j.ijdrr.2022.103220}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7430}, pages = {14}, year = {2022}, abstract = {The COVID-19 pandemic exposed the agriculture sector and farming communities to unprecedented risks. This study investigates the impact of the pandemic, identifying the suggestions of community elders for effective resilience via in-depth interviews (IDIs) and Focus Group Discussions (FGDs). We also examine determinants of vegetable farmers' inputs and outputs market participation using a binary logit model. The findings reveal poor business owners' support, difficulties accessing inputs and outputs markets, non-availability/shortage of inputs recommended by extension services, and poor access to mechanizations. Labor shortages, lack of access to agricultural credit, and lack of information on innovations and markets are also barriers to market integration of farming communities in Pakistan. Results of the logit model show that farming experience and support from market owners drive the participation of both the inputs and outputs market. Similarly, ownership of personal vehicles and the availability of farm machinery drive the participation of farmers in outputs markets. Various strategies are suggested to mitigate the risks of the Covid-19 pandemic, including the establishment of inputs and outputs markets, strategies for transportation, access to information, and farm machinery at the local level.}, language = {en} } @article{MehmoodArshadKaechele2022, author = {Mehmood, Yasir and Arshad, Muhammad and K{\"a}chele, Harald}, title = {Effects of wastewater reuse on perceived health risks of farmers in Pakistan: Application of the Zero-Inflated Poisson regression model}, series = {Journal of Cleaner Production}, journal = {Journal of Cleaner Production}, number = {369}, publisher = {Elsevier}, issn = {1879-1786}, doi = {10.1016/j.jclepro.2022.133430}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7423}, year = {2022}, abstract = {Not only is the reuse of wastewater, particularly for irrigation purposes, an increasingly common practice in developing countries, it is also encouraged by many governments and official entities. Although exposure to wastewater has noteworthy hazardous effects on human health and the environment, this is poorly understood by farmers who reuse wastewater for crop production. Using household-level survey data of 321 respondents, this study investigates the effects of wastewater reuse on farmers' perceived health risks and the determinants of farmers' reuse of wastewater for vegetable production in Punjab, Pakistan. A Zero-Inflated Poisson (ZIP) regression model shows that wastewater irrigation has a significant positive effect (P < 0.05) on farmers' perceived health risks. Farmers using wastewater have relatively little knowledge of its negative effects on human health compared to their counterparts using freshwater. Around 85\% and 80\% of farmers who used wastewater state that water scarcity and decreased production costs were the key reasons why they use wastewater for vegetable production, respectively. A logit regression model indicates that farmer age, household size, irrigation experience, income, access to institutional credit, awareness of health risks, access to canal water, ownership of tube well, and perceived health risks are the key determinants of wastewater reuse. The findings of this study and subsequent recommendations may guide policymakers in educating and updating farmers' knowledge about the hazardous effects of wastewater through frequent training and workshops. Installation of plants for wastewater treatment by collecting a pollution premium from farmers seems to be a viable option for sustainable agricultural development.}, language = {en} } @article{UllahZebSaqibetal.2022, author = {Ullah, Ayat and Zeb, Alam and Saqib, Shahab E. and K{\"a}chele, Harald}, title = {Constraints to agroforestry diffusion under the Billion Trees Afforestation Project (BTAP), Pakistan: policy recommendations for 10-BTAP}, series = {Environmental Science and Pollution Research}, journal = {Environmental Science and Pollution Research}, number = {29}, publisher = {Springer Nature}, doi = {10.1007/s11356-022-20661-9}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7419}, pages = {68757 -- 68775}, year = {2022}, abstract = {Effective agroforestry diffusion under the newly started 10-Billion Trees Afforestation Project (10-BTAP) needs a thorough understanding of the policy and implementation shortfalls of the already completed BTAP. This study examines the factors that affected the diffusion of the agroforestry in the Hindu-Kush Himalayan (HKH) region of Pakistan under BTAP. The data were gathered through in-depth interviews with Village Development Committee (VDC) members, Forest Department (FD) officials, and local farmers. Important factors positively affecting agroforestry diffusion included locations of crop fields on the river sides, community dependency on firewood, and market value of agroforestry timber. The logistic regression model shows that household head's age, access to information, and area under cropland positively affected household level adoption of agroforestry under BTAP; forest cover was negatively related. In-depth interviews show that key barriers to FD in diffusion of agroforestry included provision of false information by farmers to monitoring teams, non-availability of extension staff, lack of communication among project staff and community, as well as a lack of sufficient budget for activities. Primary barriers to community adoption of agroforestry included no participation of VDCs in planning and monitoring of agroforestry programs, lack of plant need assessments on the part of the project staff, poor quality of plants distributed by FD, farmers' poor know-how of plantations, lack of trust among community and project staff, as well as the waste of plants by farming community. Thus, this study recommends that policy-makers and project designers should consider these factors when planning agroforestry diffusion under 10-BTAP to improve its success.}, language = {en} } @article{UllahZebSaqibetal.2022, author = {Ullah, Ayat and Zeb, Alam and Saqib, Shahab E. and K{\"a}chele, Harald}, title = {Landscape co-management and livelihood sustainability: Lessons learned from the billion trees afforestation project in Pakistan}, series = {Land Use Policy}, journal = {Land Use Policy}, number = {115}, publisher = {Elsevier}, issn = {1873-5754}, doi = {10.1016/j.landusepol.2022.106034}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7407}, year = {2022}, language = {en} } @article{ArshadAbbasKaecheleetal.2022, author = {Arshad, Muhammad and Abbas, Faisal and K{\"a}chele, Harald and Mehmood, Yasir and Mahmood, Nasir and Mueller, Klaus}, title = {Analyzing the Impact of Government Social Spending, Population Growth and Foreign Remittances on Human Development in Pakistan: Implications for Policy}, series = {The European Journal of Development Research}, journal = {The European Journal of Development Research}, number = {34}, publisher = {Springer Nature}, issn = {0957-8811}, doi = {10.1057/s41287-021-00435-8}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-7314}, pages = {1607 -- 1626}, year = {2022}, abstract = {To achieve sustainable future for all, United Nations' (UNs') Sustainable Development Goals (SDGs-2030) reinforced the formulation of social, economic and human development policies. Pakistan is a country with high population growth rate, among top ten recipients of foreign remittances but facing an acute problem of stagnant human development outcomes over the years. Of note, Pakistan's economic growth is considered as growth without human face (see Easterly in The political economy of growth without development: A case study of Pakistan, 2001). It is, therefore, important from public policy point of view to understand the short-and long-run dynamics of the relationships between important social, demographic and economic factors. Accordingly, this paper investigates the short-and long-run relationships between population growth, government social spending, foreign remittances inflow and aggregate level of human development in Pakistan using Autoregressive Distributed Lag (ARDL) bounds testing approach of cointegration and error correction models. The cointegration test results showed that there is cointegration among the variables to proceed with the estimations of long-run relationships. Our empirical results confirm the existence of short-and long-run relationships between population growth, remittances inflow and human development in Pakistan. Population growth inversely while remittances inflow positively influenced Pakistan's human development status both in the short-and long-run. The empirical findings of our study call for designing and implementing robust development policies—that result in effective and sustainable human development—mainly towards viewing population from a more humanitarian and equitable perspective in Pakistan.}, language = {en} } @article{MacPhersonVoglhuberSlavinskyOlbrischetal.2022, author = {MacPherson, Joseph and Voglhuber-Slavinsky, Ariane and Olbrisch, Mathias and Sch{\"o}bel, Philipp and D{\"o}nitz, Ewa and Mouratiadou, Ioanna and Helming, Katharina}, title = {Future agricultural systems and the role of digitalization for achieving sustainability goals. A review}, series = {Agronomy for Sustainable Development}, journal = {Agronomy for Sustainable Development}, number = {42}, publisher = {Springer Nature}, issn = {1773-0155}, doi = {10.1007/s13593-022-00792-6}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-6886}, pages = {18}, year = {2022}, abstract = {By leveraging a wide range of novel, data-driven technologies for agricultural production and agri-food value chains, digital agriculture presents potential enhancements to sustainability across food systems. Accordingly, digital agriculture has received considerable attention in policy in recent years, with emphasis mostly placed on the potential of digital agriculture to improve efficiency, productivity and food security, and less attention given to how digitalization may impact other principles of sustainable development, such as biodiversity conservation, soil protection, and human health, for example. Here, we review high-level policy and law in the German and European context to highlight a number of important institutional, societal, and legal preconditions for leveraging digital agriculture to achieve diverse sustainability targets. Additionally, we combine foresight analysis with our review to reflect on how future frame conditions influencing agricultural digitalization and sustainability could conceivably arise. The major points are the following: (1) some polices consider the benefits of digital agriculture, although only to a limited extent and mostly in terms of resource use efficiency; (2) law as it applies to digital agriculture is emerging but is highly fragmented; and (3) the adoption of digital agriculture and if it is used to enhance sustainability will be dependent on future data ownership regimes.}, language = {en} } @article{LauterbachHaackHaering2022, author = {Lauterbach, Josephine and Haack, Michaela and H{\"a}ring, Anna Maria}, title = {Co-production of Business Models for Pasture-Based Beef in North-East Germany - Integrating Consumers Preferences}, series = {Proceedings in system dynamics and innovation in food networks 2022}, journal = {Proceedings in system dynamics and innovation in food networks 2022}, issn = {2194-511X}, doi = {10.18461/pfsd.2022.2213}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-6839}, pages = {167 -- 177}, year = {2022}, abstract = {Pasture-based cattle rearing systems provide numerous ecosystem services and meet current consumer demands for animal welfare. However, the development of regional value chains from pasture-based beef are inhibited in economically less developed regions, such as North East Germany, as they lack regional slaughtering and processing capacities and show weak cooperation between stakeholders. The real world lab "WertWeideVerbund" aims to co-produce new beef value chains and business models, addressing consumer demands and value chain actors' interests at the same time. Target group specific and regionally adapted communication approaches are part of these business models and aimed at unlocking market potentials. We conducted an online survey to define consumer groups for pasture-based beef, evaluate their preferences for communication approaches and define their willingness to pay for those products. The questionnaire was partly based on previously collected qualitative data from focus groups and on an extended literature review of existing quality standards for pasture-based beef. The survey revealed different consumer segments based on demographics, frequency of beef purchase, general shopping behaviour and willingness to pay for pasture-raised beef. Respondents preferred communication approaches with a focus on animal welfare and were not particularly interested in regional origin and ranked it equal to other aspects such as information on producers, quality and taste, and biodiversity and climate protection, indicating that there is a demand for further explanation on the advantages of regional production.}, language = {en} } @article{FieldsendVargaBiroetal.2022, author = {Fieldsend, Andrew and Varga, Eszter and Bir{\´o}, Szabolcs and von M{\"u}nchhausen, Susanne and H{\"a}ring, Anna Maria}, title = {Multi-actor co-innovation partnerships in agriculture, forestry and related sectors in Europe: Contrasting approaches to implementation}, series = {Agricultural Systems}, volume = {202}, journal = {Agricultural Systems}, publisher = {Elsevier}, issn = {1873-2267}, doi = {10.1016/j.agsy.2022.103472}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-6475}, pages = {14}, year = {2022}, abstract = {CONTEXT Innovation is an important driver of increased productivity, sustainability and resilience in agriculture, forestry and related sectors. An analysis of how different types of multi-actor co-innovation partnerships function can help to identify the reasons why some are more successful than others in 'speeding up' innovation. OBJECTIVE To provide a framework for the analysis of the co-innovation process, we developed a multidimensional conceptual typology of co-innovation activities based on a review of 200 such partnerships involving farmers and foresters from across Europe. This framework is based on innovation systems theory and the prevailing policy context of the 'multi-actor approach'. METHODS The overarching concept or dependent variable measured by the typology is 'effectiveness of co-innovation by a multi-actor partnership' and the two dimensions of the overarching concept are the 'structural components of the Organisational Innovation System', with four categories, and 'attitude towards interaction', with two categories. The result is a matrix of eight 'ideal types' of co-innovation activity. These eight types are characterised according to first-order constructs derived from our research data. RESULTS AND CONCLUSIONS The results show that the co-innovation process can successfully take contrasting forms according to the 'contextual contingencies' encountered by the partnership. In other words, no one ideal type is intrinsically 'superior' to another but may be more 'appropriate' in given circumstances. Factors influencing approaches to implementation include actor capacities, aspirations and networks, the co-innovation topic and its influence on the partnership size and the workplan structure, the type of co-innovation activity outputs and the need to engage with the 'larger periphery' of stakeholders, and the nature of the enabling environment. SIGNIFICANCE The typology is not a classification since the ideal types represent organisational forms that might exist rather than real partnerships. However, the analytical framework it provides will help policy makers and programme managers to develop targeted interventions, according to actor needs and local circumstances, for 'speeding up' innovation.}, language = {en} } @article{UllahSaqibKaechele2022, author = {Ullah, Ayat and Saqib, Shahab E. and K{\"a}chele, Harald}, title = {Determinants of Farmers' Awareness and Adoption of Extension Recommended Wheat Varieties in the Rainfed Areas of Pakistan}, series = {Sustainability}, volume = {14}, journal = {Sustainability}, number = {6}, publisher = {MDPI}, issn = {2071-1050}, doi = {10.3390/su14063194}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-3496}, pages = {18}, year = {2022}, abstract = {Scientific evidence suggests that there is room for eradicating poverty and hunger by increasing food production through the adoption of modern agricultural practices by farmers. This study aimed, first, to explore the relationship between the farmers' awareness and adoption of improved wheat varieties. Second, it aimed to find the key factors that govern the farmers' awareness and adoption of extension-recommended innovations in the rainfed cropping system of the Khyber Pakhtunkhwa, Pakistan. Data were collected from 395 respondents. A binary logit model was used to analyze the effect of the farmers' socioeconomic and farm-specific characteristics on their awareness and adoption of the extension-suggested wheat varieties. Moreover, qualitative data from 40 key informants were collected for in-depth analysis. The results show a strong association between the farmers' awareness of a technology (improved wheat varieties) and its adoption. The results of the logit model show that their extension contacts, income from agriculture, and access to credit positively affected the farmers' awareness, whereas their education and household sizes negatively affected their awareness. Moreover, the factors that positively influenced the farmers' decision to adopt the technology included the extension contact, the confidence in the extension, the risk-bearing attitude, and the credit access, whereas the household size and education negatively affected it. The results of the key informant interviews reveal that the high incidence of poverty, the low soil fertility, the farmers' inability to make effective decisions, the lack of accurate weather predictability in the rainfed farming system, the lack of government interest, and the asymmetric information in the inputs markets contributed to the farmers' low levels of awareness and to their poor adoption of improved agricultural technologies. These results indicate that any intervention aimed at the awareness and adoption by farmers of improved technologies, such as new wheat varieties, should recognize the heterogeneity in the farmers' socioeconomic and farm-specific characteristics.}, language = {en} } @article{PerkovićPaulVasićetal.2022, author = {Perković, Stanislava and Paul, Carsten and Vasić, Filip and Helming, Katharina}, title = {Human Health and Soil Health Risks from Heavy Metals, Micro(nano)plastics, and Antibiotic Resistant Bacteria in Agricultural Soils}, series = {Agronomy}, volume = {12}, journal = {Agronomy}, number = {12}, publisher = {MDPI}, issn = {2073-4395}, doi = {10.3390/agronomy12122945}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-3739}, year = {2022}, abstract = {Humans are exposed to agricultural soils through inhalation, dermal contact, or the consumption of food. Human health may be at risk when soils are contaminated; while some soil contaminants such as heavy metals (HMs) have been extensively studied, others such as micro(nano)plastics (MNPs) or antibiotic-resistant bacteria (ARB) pose novel threats. This paper investigates the linkages between soil contamination and human health risk by reviewing the state of knowledge on HMs, MNPs, and ARB in agricultural soils. A keyword-based search in Web of Science, Scopus, and Google Scholar was conducted, complemented with a backward snowball search. We analysed main sources of contamination for agricultural soils, risks to human health differentiated by uptake pathway (ingestion, inhalation, dermal), and interactions of contaminants with microorganism, soil fauna, and plants. Results show that the emergence and spread of ARB and antibiotic resistant genes from agricultural soils and their contribution to antibiotic resistances of human pathogens is recognized as a significant threat. Likewise, a growing body of evidence indicates that MNPs are able to enter the food chain and to have potentially harmful effects on human health. For HM, knowledge of the effects on human health is well established. Multiple agricultural practices increase HM concentrations in soils, which may lead to adverse health effects from the ingestion of contaminated products or inhalation of contaminated soil particles. Severe knowledge gaps exist about the pathways of the contaminants, their behaviour in soil, and human uptake. Little is known about long-term exposure and impacts of MNPs, antibiotics and ARB on human health or about the possible combined effects of MNPs, ARB, and HMs. Missing monitoring systems inhibit a comprehensive assessment of human health risks. Our research demonstrates the need for human health risk assessment in the context of agricultural soils, in particular to be able to assess risks related to measures reinforcing the concept of the circular economy.}, language = {en} } @article{LehmeierRiegerGillichetal.2022, author = {Lehmeier, Leonard and Rieger, Siegfried and Gillich, Benjamin and Michler, Frank-Uwe}, title = {Untersuchung zur Raumnutzung von sendermarkiertem Rotwild in der Ueckerm{\"u}nder Heide (MV) - Jahres-, Brunft- und saisonale Streifgebiete im Tag-Nacht-Rhythmus}, series = {Beitr{\"a}ge zur Jagd- und Wildforschung}, volume = {47}, journal = {Beitr{\"a}ge zur Jagd- und Wildforschung}, issn = {1436-3895}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-6165}, pages = {131 -- 145}, year = {2022}, language = {de} } @article{AmponsemBensahAhiekporetal.2022, author = {Amponsem, Bright and Bensah, Edem Cudjoe and Ahiekpor, Julius Cudjoe and Cremer, Tobias and Herold, Nadine and Antwi, Edward and Mensah, Isaac and Narra, Satyanarayana and Boahen, Benjamin}, title = {Cleaner energy potential analysis for composite biomass residues from decentralized sawmills in Ghana- A case study for Oforikrom Municipality}, series = {Cleaner Engineering and Technology}, journal = {Cleaner Engineering and Technology}, number = {11}, publisher = {Elsevier}, issn = {2666-7908}, doi = {10.1016/j.clet.2022.100563}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-6154}, pages = {11}, year = {2022}, abstract = {The variation of wood species processed in sawmills in developing countries generates composite waste which presents treatment challenges due to a lack of understanding of their physicochemical characteristics for proper planning for clean energy generation. Most of the waste is discarded or burnt openly which releases harmful gases into the environment. This study investigated the physicochemical characteristics of mixed sawdust generated from five wood species generated at a Ghanaian sawmill in Oforikrom Municipality for improving waste treatment. The particle size distribution (PSD), bulk density, proximate and ultimate values, thermogravimetric analysis (TGA) and structural analysis were used to characterize the composite sawdust for briquetting and gasification purposes. It was found that the net heating value (17.46 MJ/kg), some proximate and ultimate values meet briquette standard but high percentages of ash (2.95\%), moisture (41.48\%) and the possibility of nitrogen oxides emissions were notable challenges. PSD resulted in different high fine fractions which are unsuitable for densification. The increase of sieving amplitudes at 30, 50 and 80 rpm generated an average increase in sieve efficiency of fines by 4.22\%. Mixing of fines (42.38-46.6\%) and optimum particle size (53.40-57.62\%) fractions was suggested as the best approach to enhance briquette density and durability. The FTIR spectra showed a range of peaks such as 1734.46 cm-1, 1620.48 cm-1, 1506.50 cm-1, 1462.02 cm-1, 1420.32 cm-1 etc. for functional groups identification. Composite sawdust spectra showed high absorbance with no shift of wavenumbers compared with temperate woods, however, it deviated massively when compared with industrial cellulose and organosolv lignin. TGA indicated that exact mixed wood pyrolysis temperatures, volatile and biochar fractions will always depend on sample compositions. The increase in heating rates yielded little significance to volatiles and char increments. Collection of clean sawdust and rooftop drying were recommended as a way of enhancing sawdust properties. Composite sawdust has a promising potential to support Ghana's activities for meeting the renewable energy generation targets. The understanding of these potential assessments is significant to boost the local municipality energy supply.}, language = {en} } @article{SchultzGlemnitzStachowetal.2022, author = {Schultz, Alfred and Glemnitz, Michael and Stachow, Ulrich and Schwierz, Friederike}, title = {Changes in a Bird Community in an Agricultural Landscape in Northeast Germany between 1999 and 2015}, series = {Land}, volume = {11}, journal = {Land}, number = {12}, editor = {Petri{\c{s}}or, Alexandru-Ionuţ}, publisher = {MDPI}, issn = {2073-445X}, doi = {10.3390/land11122115}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-3750}, year = {2022}, abstract = {Temporal changes in the bird community of an agricultural landscape in northeast Germany were analysed covering three different analytical foci (landscape-wide, habitat types, sample plots) and two aggregation levels of bird observation data (whole bird community, bird guilds). The analyses are based on a systematic data sampling over two multi-year campaigns (1999-2002; 2013-2015). Our analyses address the question of how changes in the occurrences of agricultural birds (numbers of species and of individuals) at local spots manifest themselves in the landscape as a whole. By summarizing all findings concerning single variables (number of species, observation frequencies, abundances, different habitat types, bird guilds), a dramatic, systematic decline of the bird community at sample plots was discovered between the campaigns, which is not yet recognisable across the whole landscape in terms of species richness. Furthermore, we found that landscape-wide, the birds' use of habitat changed; the variability between single sample plots increased strongly and most species occurred at fewer sample plots over the whole landscape. Obviously, sample plots with high bird occurrences are becoming more relevant for maintaining bird communities over the whole landscape. Bird community composition changed significantly within the observation period.}, language = {en} } @article{BielyvonMuenchhausenvanPassel2022, author = {Biely, Katharina and von M{\"u}nchhausen, Susanne and van Passel, Steven}, title = {Vertical integration as a strategy to increase value absorption by primary producers: The Belgian sugar beet and the German rapeseed case}, series = {AIMS Agriculture and Food}, volume = {7}, journal = {AIMS Agriculture and Food}, number = {3}, publisher = {AIMS Press}, issn = {2471-2086}, doi = {10.3934/agrfood.2022041}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:eb1-opus-5610}, pages = {659 -- 682}, year = {2022}, abstract = {Vertical integration is a means of increasing market power. For some agricultural products, it is easier for farmers to exert control over their product beyond the farm gate, but for others it is more difficult. Cases in the latter category have two main characteristics. First, the farmer cannot sell the respective product to final consumers without processing. Second, processing is capital-intensive. Consequently, farmers have limited sales channels, and vertical integration of the supply chain is complex and challenging. It implies cooperation among farmers to process the raw material at a profitable scale and to finance the installation of processing facilities. Thus, for these product categories, farmers are prone to market power issues, since they depend on private businesses that have the financial means to install processing facilities and the logistical capacities to organize the collection of large amounts of raw material. This paper aims to identify and analyze the role of supply chain integration for farmers who are already cooperating horizontally. Two case studies serve as the basis for the analysis: sugar beet in Flanders, Belgium, and oilseed rape in Hessen, Germany. The analysis is based on a qualitative research approach combining interviews, focus groups, and workshops with farmers and processors. While for sugar beet, the effects of market power are emerging only now with the termination of the quota system, farmers growing oilseed rape have been experiencing these problems since the 1990s. Our analysis concludes that most strategies to maintain or improve farm income have been exhausted. Even various forms of vertical integration supported by European policies do not necessarily work as a successful strategy.}, language = {en} }