Fakultät Agrarwissenschaften

Permanent URI for this communityhttps://hohpublica.uni-hohenheim.de/handle/123456789/9

Die Fakultät entwickelt in Lehre und Forschung nachhaltige Produktionstechniken der Agrar- und Ernährungswirtschaft. Sie erarbeitet Beiträge für den ländlichen Raum und zum Verbraucher-, Tier- und Umweltschutz.

Homepage: https://agrar.uni-hohenheim.de/

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Complementary ecosystem services from multiple land uses highlight the importance of tropical mosaic landscapes
(2023) Raveloaritiana, Estelle; Wurz, Annemarie; Osen, Kristina; Soazafy, Marie Rolande; Grass, Ingo; Martin, Dominic Andreas; Bemamy, Claudine; Ranarijaona, Hery Lisy Tiana; Borgerson, Cortni; Kreft, Holger; Hölscher, Dirk; Rakouth, Bakolimalala; Tscharntke, Teja
Tropical agricultural landscapes often consist of a mosaic of different land uses, yet little is known about the spectrum of ecosystem service bundles and materials they provide to rural households. We interviewed 320 households on the different benefits received from prevalent land-use types in north-eastern Madagascar (old-growth forests, forest fragments, vanilla agroforests, woody fallows, herbaceous fallows, and rice paddies) in terms of ecosystem services and plant uses. Old-growth forests and forest fragments were reported as important for regulating services (e.g. water regulation), whilst fallow lands and vanilla agroforests as important for provisioning services (food, medicine, fodder). Households reported the usage of 285 plant species (56% non-endemics) and collected plants from woody fallows for varying purposes, whilst plants from forest fragments, predominantly endemics, were used for construction and weaving. Multiple land-use types are thus complementary for providing ecosystem services, with fallow lands being particularly important. Hence, balancing societal needs and conservation goals should be based on diversified and comprehensive land management.
How to square the circle? A conceptual framework synergising strategies for circular agriculture to tackle climate change and enhance overall on-farm sustainability
(2025) O‘Keeffe, Sinéad; Stein, Sophie; Curran, Michael; Baumgart, Lukas; Zikeli, Sabine; Siegmund-Schultze, Marianna
There is an urgent need to change the current extractive and resource-intensive agricultural practices. Adopting circular practices within the agricultural system could provide multiple benefits of slowing global climate change, reducing extractive practices and helping farmers to adapt to a changing climate. However, there are still many barriers for farmers to adopt these desired circular agriculture (CA) practices, among others, a lack of information about on-farm circular practices. There is a need to support farmers in recognising which strategies can increase the circularity of their farm and what this means in terms of their farms’ climate neutrality and its long-term sustainability. Therefore, the aim of this paper is to develop a novel conceptual framework to facilitate a broader and integrated understanding of how on-farm CA strategies and practices contribute to the goals of climate change mitigation and on-farm sustainability, thus supporting farmers in transitioning their farms towards greater circularity.
Reaping what we sow: centering values in food systems transformations research
(2025) Care, O.; Zaehringer, Julie G.; Bernstein, Michael J.; Chapman, Mollie; Friis, Cecilie; Graham, Sonia; Haider, L. Jamila; Hernández-Morcillo, Mónica; Hoffmann, Harry; Kernecker, Maria Lee; Pitt, Hannah; Seufert, Verena
In many transdisciplinary research settings, a lack of attention to the values underpinning project aims can inhibit stakeholder engagement and ultimately slow or undermine project outcomes. As a research collective (The Careoperative), we have developed a set of four shared values through a facilitated visioning process, as central to the way we work together: care, reflexivity, inclusivity, and collectivity. In this paper, we explore the implications of a values-centered approach to collaboration in food system transformation research. The paper presents two cases that illustrate how researchers might approach centering values in practice. Where much research on food system transformation focuses on values of food system stakeholders, we contribute insights into the values of researchers in such transdisciplinary endeavors. Specifically, we argue that researchers working on sustainability transformations need to be better prepared to engage in such reflections and aspire to embody values aligned with the transformations they seek to research.

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