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| DOI | 10.1038/s41467-023-44464-9 |
| Diversifying crop rotation increases food production, reduces net greenhouse gas emissions and improves soil health | |
| 发表日期 | 2024 |
| EISSN | 2041-1723 |
| 起始页码 | 15 |
| 结束页码 | 1 |
| 卷号 | 15期号:1 |
| 英文摘要 | Global food production faces challenges in balancing the need for increased yields with environmental sustainability. This study presents a six-year field experiment in the North China Plain, demonstrating the benefits of diversifying traditional cereal monoculture (wheat-maize) with cash crops (sweet potato) and legumes (peanut and soybean). The diversified rotations increase equivalent yield by up to 38%, reduce N2O emissions by 39%, and improve the system's greenhouse gas balance by 88%. Furthermore, including legumes in crop rotations stimulates soil microbial activities, increases soil organic carbon stocks by 8%, and enhances soil health (indexed with the selected soil physiochemical and biological properties) by 45%. The large-scale adoption of diversified cropping systems in the North China Plain could increase cereal production by 32% when wheat-maize follows alternative crops in rotation and farmer income by 20% while benefiting the environment. This study provides an example of sustainable food production practices, emphasizing the significance of crop diversification for long-term agricultural resilience and soil health. Food production systems need to balance yield and sustainability. Here, the authors conduct 6 years long crop diversification field experiments in the North China Plain, showing that diversifying cereal monocultures with cash crops and legumes cand improve yield and reduce GHG emissions. |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| WOS记录号 | WOS:001136417200003 |
| 来源期刊 | NATURE COMMUNICATIONS
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/296096 |
| 作者单位 | China Agricultural University; Hainan University; Wenzhou University; Chinese Academy of Sciences; Nanjing Institute of Soil Science, CAS; Chinese Academy of Sciences; Institute of Genetics & Developmental Biology, CAS; Cornell University; University of Western Australia; Aarhus University; Helmholtz Association; Karlsruhe Institute of Technology |
| 推荐引用方式 GB/T 7714 | . Diversifying crop rotation increases food production, reduces net greenhouse gas emissions and improves soil health[J],2024,15(1). |
| APA | (2024).Diversifying crop rotation increases food production, reduces net greenhouse gas emissions and improves soil health.NATURE COMMUNICATIONS,15(1). |
| MLA | "Diversifying crop rotation increases food production, reduces net greenhouse gas emissions and improves soil health".NATURE COMMUNICATIONS 15.1(2024). |
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