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Organic and conventional farms often coexist, yet their proximity does not ensure compatibility. Larsen et al. reveal that being surrounded by organic fields reduces pesticide usage in organic fields but increases it in conventional fields. We discuss these findings, emphasizing the need to cluster organic croplands for reduced pesticide use.
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http://dx.doi.org/10.1016/j.tree.2024.04.011 | DOI Listing |
J Environ Manage
September 2025
National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources, College of Resources and the Environment, Shandong Agricultural University, Tai'an, 271018, China.
Excessive use of conventional potassium chloride (KCl) fertilizer has led to soil degradation problems such as compaction and salinization. While controlled-release potassium chloride (CRK) fertilizer has the potential to enhance crop productivity and mitigate these problems, its impact on soil quality (SQ) remains unclear. In this study, four potassium (K) fertilization treatments were established: no K application (CK), conventional KCl fertilizer (CRK0), 50 % substitution with CRK (CRK0.
View Article and Find Full Text PDFJ Environ Manage
August 2025
Hebei Key Laboratory of Animal Physiology, Biochemistry, and Molecular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Research Center of the Basic Discipline of Cell Biology, Ministry of Education Key Laboratory of Molecular and Cellular Biology, College of Life Sciences,
Urban land-use change significantly alters soil microbial communities, with consequences for ecosystem functionality and public health. However, the ecological and health-related outcomes of converting cropland into urban green infrastructure remain poorly characterized. In this study, we examined how three land-use types, afforestation, constructed wetlands, and urban infrastructure, affect soil bacterial diversity, community assembly, and pathogen risk over a three-year period (2019-2023).
View Article and Find Full Text PDFSci Rep
August 2025
Ethiopian Agricultural Transformation Institute (ATI), Addis Ababa, Ethiopia.
Soil acidification is a critical global challenge that threatens agricultural productivity by limiting nutrient availability and degrading agroecosystems. In Ethiopia, a significant portion of arable land suffers from soil acidity, particularly in the mid and highland areas, posing serious constraints on crop yields. Assessing soil acidity extent across different land uses, soil types, and altitude gradients is essential for managing its spread and mitigating its impact on agroecosystems.
View Article and Find Full Text PDFJ Environ Manage
August 2025
School of Geographical Sciences, China West Normal University, Nanchong, 637009, China; Sichuan Provincial Engineering Laboratory of Monitoring and Control for Soil Erosion in Dry Valleys, China West Normal University, Nanchong, 637009, China; National Integrated Monitoring Station for Ecological Qu
The accumulation and decomposition of soil carbon pools directly influence the global terrestrial ecosystems' carbon balance. In contrast, the loss of soil organic carbon (SOC) and dissolved organic carbon (DOC) poses a serious threat to the sustainable management of sloping croplands. As a traditional agricultural landscape and distinctive soil and water conservation measure in the Yi ethnic minority region of Southwest China, Enclosure walls (EWs) exhibit an unclear capacity for carbon sequestration.
View Article and Find Full Text PDFSci Total Environ
August 2025
University of California, Department of Land, Air and Water Resources, One Shields Avenue, Davis, California 95616, USA. Electronic address:
Enhanced rock weathering (ERW) involves applying crushed silicate minerals to cropland soils to remove carbon dioxide and stabilize the global climate. If practiced widely, ERW has the potential to mitigate climate change and improve soil health and crop productivity. However, most ERW studies emphasize inorganic carbon (IC) chemistry, using model-based estimates and short-term mesocosms.
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