ORGANIC FERTILIZER INCREASES SOIL ORGANIC CARBON AND CROP YIELD IN FOUR-YEAR TILLAGE AND CROP ROTATIONS ON THE LOESS PLATEAU, CHINA
文献类型：期刊论文
| 作者 | LIU, Q.1,2; YU, Z. Y.1; WANG, X. M.1; ZHAO, S. L.1 |
| 刊名 | APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
 |
| 出版日期 | 2022-07-11 |
| 页码 | 12 |
| ISSN号 | 1589-1623 |
| 关键词 | different fertilization treatments dry land farmland soils SOC content food crops |
| DOI | 10.15666/aeer/2005_42714282 |
| 通讯作者 | YU, Z. Y.(448354326@qq.com) |
| 英文摘要 | To define the role of organic or inorganic fertilizers in the stability and sustainability of soil organic carbon (SOC) and crop yield, we examined changes in SOC and crop yield, as well as their correlation, in nine different fertilization treatments (sheep manure [M], sheep manure and urea [MN], sheep manure and diammonium phosphate [MP], sheep manure, urea, and diammonium phosphate [MNP], urea and diammonium phosphate [NP], urea and potassium sulfate [NK], diammonium phosphate and potassium sulfate [PK], diammonium phosphate, urea, and potassium sulfate [NPK], no fertilizer [CK]) from 2015 to 2018 on the Loess Plateau. The organic carbon content was higher in organic fertilizer (M, MNP, MP, MN) than in inorganic fertilizer treatments (NP, NPK, NK, PK) and the control. Crop yield was higher for organic than for inorganic fertilizers, whereas that of the control was always lower than those in the fertilization treatments. The highest crop yield was obtained in MNP. Crop yield and soil organic matter quality score correlated positively, with correlation coefficients ranging from 0.5994 to 0.7151. Our results provide a theoretical basis for organic and inorganic fertilizer application in dry farming areas on the Loess Plateau and aid the long-term healthy development of soil in cultivated areas. |
| WOS关键词 | TOTAL NITROGEN ; BIOCHAR ; MANURE ; COMBINATION ; FRACTIONS ; QUALITY ; WASTE ; WHEAT |
| 资助项目 | National Science Foundation of China ; [42077075] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| 出版者 | CORVINUS UNIV BUDAPEST |
| WOS记录号 | WOS:000862835900001 |
| 资助机构 | National Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/185032]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | YU, Z. Y. |
| 作者单位 | 1.Tianshui Normal Univ, Coll Resources & Environm Engn, Tianshui 741000, Peoples R China 2.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess Pl, Yangling 712100, Peoples R China |
| 推荐引用方式 GB/T 7714 | LIU, Q.,YU, Z. Y.,WANG, X. M.,et al. ORGANIC FERTILIZER INCREASES SOIL ORGANIC CARBON AND CROP YIELD IN FOUR-YEAR TILLAGE AND CROP ROTATIONS ON THE LOESS PLATEAU, CHINA[J]. APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,2022:12. |
| APA | LIU, Q.,YU, Z. Y.,WANG, X. M.,&ZHAO, S. L..(2022).ORGANIC FERTILIZER INCREASES SOIL ORGANIC CARBON AND CROP YIELD IN FOUR-YEAR TILLAGE AND CROP ROTATIONS ON THE LOESS PLATEAU, CHINA.APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,12. |
| MLA | LIU, Q.,et al."ORGANIC FERTILIZER INCREASES SOIL ORGANIC CARBON AND CROP YIELD IN FOUR-YEAR TILLAGE AND CROP ROTATIONS ON THE LOESS PLATEAU, CHINA".APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH (2022):12. |
入库方式： OAI收割
来源：地理科学与资源研究所
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