Kabange, N.R.; Kwon, Y.; Lee, S.-M.; Kang, J.-W.; Cha, J.-K.; Park, H.; Dzorkpe, G.D.; Shin, D.; Oh, K.-W.; Lee, J.-H. Mitigating Greenhouse Gas Emissions from Crop Production and Management Practices, and Livestock: A Review. Sustainability2023, 15, 15889.
Kabange, N.R.; Kwon, Y.; Lee, S.-M.; Kang, J.-W.; Cha, J.-K.; Park, H.; Dzorkpe, G.D.; Shin, D.; Oh, K.-W.; Lee, J.-H. Mitigating Greenhouse Gas Emissions from Crop Production and Management Practices, and Livestock: A Review. Sustainability 2023, 15, 15889.
Kabange, N.R.; Kwon, Y.; Lee, S.-M.; Kang, J.-W.; Cha, J.-K.; Park, H.; Dzorkpe, G.D.; Shin, D.; Oh, K.-W.; Lee, J.-H. Mitigating Greenhouse Gas Emissions from Crop Production and Management Practices, and Livestock: A Review. Sustainability2023, 15, 15889.
Kabange, N.R.; Kwon, Y.; Lee, S.-M.; Kang, J.-W.; Cha, J.-K.; Park, H.; Dzorkpe, G.D.; Shin, D.; Oh, K.-W.; Lee, J.-H. Mitigating Greenhouse Gas Emissions from Crop Production and Management Practices, and Livestock: A Review. Sustainability 2023, 15, 15889.
Abstract
Agriculture (crop production, land use, and livestock) is the second most important greenhouse gas (GHG) emitting sector after the energy sector. Agriculture is also recognized as the source and sink of GHGs. Evidence demonstrates that the application of high amounts of nitrogen-rich fertilizers enhances methane (CH4) and nitrous oxide (N2O) emissions, which are potent GHGs with a high global warming potential (GWP). Considering its global contribution to the climate crisis, reducing GHG emissions in agriculture would considerably lower its share of the global GHG emission records, which may lead to enormous benefits for the environment and food production systems. Several diverging and controversial views questioning the actual role of plants in the current global GHG budget continue to nourish the debate globally. We must acknowledge that considering the beneficial roles of major GHGs to plants at a certain level of accumulation, implementing GHG mitigation measures from agriculture is indeed a complex task. This review seeks to provide key approaches for GHG mitigation in the literature (environmentally friendly crop cultivation and residue management practices, improvement of plants nutrients/fertilizer use efficiency, exploring the genetic diversity for low GHG emission, soil methane-producing bacteria, integrated soil fertility management, improved livestock feeding efficiency, and production, etc.). This work gathers key approaches from 275 peer-reviewed publications, including experimental research papers, review articles, and books, discussing greenhouse gas emissions mechanisms and mitigation to unravel effective strategies for GHG mitigation, proven to be effective or carry the potential to mitigate GHG generation from agriculture. This review also discusses in depth the significance and the dynamics of strategies regarded as game changers with a high potential to enhance, in a sustainable manner, the resilience of agricultural systems. Agricultural GHG mitigation approaches discussed in this work can serve as game changers in global efforts to reducing GHG emissions and alleviating the impact of climate change through sustainable agriculture and informed-decision making.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.