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| DOI | 10.1080/09064710.2023.2290828 |
| Environmental parameters and management as factors affecting greenhouse gas emissions from clay soil | |
| 发表日期 | 2024 |
| ISSN | 0906-4710 |
| EISSN | 1651-1913 |
| 起始页码 | 74 |
| 结束页码 | 1 |
| 卷号 | 74期号:1 |
| 英文摘要 | Greenhouse gas emissions (GHG) drive climate change, with agricultural land significantly contributing, influenced by soil properties. While extensive research exists on environmental and management impacts on GHG emissions across various soils and climates, understanding key factors influencing GHG emissions from clay soil in temperate climates is limited. This study aims to investigate the combination of environmental and management factors reducing N2O, CO2, and CH4 emissions from clay soil in temperate climates. Recognising the potential of reduced tillage and legume-based crop rotations in mitigating GHG emissions, we investigate their impact on soil emissions. The conventionally managed field with spring barley, field beans, winter wheat, and winter rapeseed rotation demonstrates the lowest average N2O emission (3.7 g N2O ha-1 d-1), while the field with winter crops in a reduced tillage rotation shows the highest N2O emission (8.5 g N2O ha-1 d-1). A rotation with winter crops, beans twice, and barley, under conventional management, demonstrates the highest CO2 emission (140.2 kg CO2 ha-1 d-1), while the lowest CO2 emission is observed in a rotation with winter crops, beans, and barley under reduced tillage management (100.8 kg CO2 ha-1 d-1). CH4 assimilation ranges from 3.1 to 5.4 CH4 g ha-1 d-1 across all rotation and tillage combinations. However, ANCOVA results indicate that the volumes of GHG emissions are significantly influenced by the interaction of environmental and management factors, where precipitation is the most significant factor in the interaction with other environmental factors, soil tillage, and crop residues for N2O and CO2 emissions, while CH4 emissions are influenced by the interaction of air temperature with other environmental factors, soil tillage, and crop residues. This underscores the need to consider both management and relevant environmental factors when evaluating the impact of practices on GHG emissions from clay soil in temperate climates. |
| 英文关键词 | Agriculture; Cambic Calcisol; field beans; Picarro G2508; spring barley; tillage; winter rapeseed; winter wheat |
| 语种 | 英语 |
| WOS研究方向 | Agriculture |
| WOS类目 | Agronomy ; Soil Science |
| WOS记录号 | WOS:001127518100001 |
| 来源期刊 | ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/304351 |
| 作者单位 | Latvia University of Life Sciences & Technologies; Latvia University of Life Sciences & Technologies; Latvia University of Life Sciences & Technologies; Latvia University of Life Sciences & Technologies |
| 推荐引用方式 GB/T 7714 | . Environmental parameters and management as factors affecting greenhouse gas emissions from clay soil[J],2024,74(1). |
| APA | (2024).Environmental parameters and management as factors affecting greenhouse gas emissions from clay soil.ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE,74(1). |
| MLA | "Environmental parameters and management as factors affecting greenhouse gas emissions from clay soil".ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE 74.1(2024). |
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