The project consisted of a wide-ranging documentary and discursive analysis of contemporary uses of fallowing in crop rotation systems that mapped the places, projects, and discourses in which the practice has either persisted or is being revived. This mapping engaged with both academic sources (peer-revied articles in agronomy, biology, etc.) and non-academic sources (reports, blogs, popular science material etc.). In parallel, the project engaged with secondary historical sources, in particular the work of French agronomists and historians of agriculture, to contextualise the analysis of contemporary uses of fallowing and gain a better understanding of the historical processes that have created the resurgence that is the focus of this research project. Finally, this project combined its empirical and historical analysis of fallowing with an extensive reading of adjacent literature in conservation, microbiology, soil science, and other disciplines, where necessary to support and in-depth understanding of the mechanisms and consequences of fallowing and to understand how fallowing crosses over from agriculture into otehr contexts such as conservation or microbiological research.
The main theoretical achievements of the project were to show that the concept and the practice are historically contested and fraught, existing at a volatile diplomatic border between groups of practitioners, agronomists, and policy-makers. On this historically grounded basis, I formulated a working definition of fallowing as a flexible tool that is reached for when certain ecological, financial, or social relations break down, and is used to mediate in these situations, for instance by doing weed-breaking work when synthetic pesticides fail, modulating grain prices in mandatory set-aside schemes, or providing buffer zones for the conservation of endangered species. This allowed me to establish a first working taxonomy of fallowing practices, classifying them according to whether they are used to modulate, mediate, remediate, or sever.
This project also represented a methodological intervention in the field of the environmental humanities, as it consolidated a combination of philosophical analysis with and engagement with empirical data that has been in development for about two decades. The documentary component of the project analysed relevant scientific literature not merely as discourse, but as revelatory of generative practices that influence the course of human-soil relationships and create new ways of negotiating a pathway through climate change and the extinction of soil ecosystems; the project fully integrated scientific concepts and projects into the analysis, allowing the results of this empirical research to inform its theoretical approach.
The findings of this project will be published in two scientific articles that are currently in preparation.