Restoring particulate and mineral-associated organic carbon through regenerative agriculture
| العنوان: | Restoring particulate and mineral-associated organic carbon through regenerative agriculture |
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| المؤلفون: | Aaron M. Prairie, Alison E. King, M. Francesca Cotrufo |
| المصدر: | Proceedings of the National Academy of Sciences. 120 |
| بيانات النشر: | Proceedings of the National Academy of Sciences, 2023. |
| سنة النشر: | 2023 |
| مصطلحات موضوعية: | Multidisciplinary |
| الوصف: | Sustainability of agricultural production and mitigation of global warming rely on the regeneration of soil organic carbon (SOC), in particulate organic carbon (POC) and mineral-associated organic carbon (MAOC) forms. We conducted a global systematic meta-analysis of the effects of regenerative management practices on SOC, POC, and MAOC in cropland, finding: 1) no-till (NT) and cropping system intensification increase SOC (11.3% and 12.4%, respectively), MAOC (8.5% and 7.1%, respectively), and POC (19.7% and 33.3%, respectively) in topsoil (0 to 20 cm), but not in subsoil (>20 cm); 2) experimental duration, tillage frequency, the intensification type, and rotation diversity moderate the effects of regenerative management; and 3) NT synergized with integrated crop–livestock (ICL) systems to greatly increase POC (38.1%) and cropping intensification synergized with ICL systems to greatly increase MAOC (33.1 to 53.6%). This analysis shows that regenerative agriculture is a key strategy to reduce the soil C deficit inherent to agriculture to promote both soil health and long-term C stabilization. |
| تدمد: | 1091-6490 0027-8424 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::13be22833ccab888805f3d52e97574d5 https://doi.org/10.1073/pnas.2217481120 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........13be22833ccab888805f3d52e97574d5 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10916490 00278424 |
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