Spatial-temporal evolution and influence factors of China's agricultural non-point source pollution discharge intensity in recent 40 years
文献类型：期刊论文
| 作者 | Zou, Lilin1,2,3; Zheng, Xumin1; Wang, Yongsheng2,3 |
| 刊名 | GROWTH AND CHANGE
 |
| 出版日期 | 2021-10-11 |
| 页码 | 20 |
| ISSN号 | 0017-4815 |
| DOI | 10.1111/grow.12572 |
| 通讯作者 | Wang, Yongsheng(wangys@igsnrr.ac.cn) |
| 英文摘要 | The excessive use of agricultural chemicals and the unreasonable use of agricultural wastes are the main problems encountered by China's agriculture department. However, the comprehensive study on the discharge intensity of China's agricultural non-point source pollution (ANPSP) under the long-term series has not been fully explored. On the basis of our previous research, the spatial-temporal characteristics and influence factors of ANPSP discharge intensity in China from 1978 to 2017 were analyzed. The results showed that the discharge intensity from 1978 to 2017 was on a declining curve and roughly underwent four stages, including the free development stage, reform promotion stage, market regulation stage, and policy incentive stage. In this process, the discharge intensity of COD, total nitrogen (TN), and total phosphorus (TP) was, respectively, declined to 1829.1 tons/10(8) yuan, 758.3 tons/10(8) yuan, and 100.1 tons/10(8) yuan. The regional discharge intensity has varied obviously in space as time goes by, showing the characteristics of spatial agglomeration, agglomeration weakening, spatial differentiation, and differentiation aggravation. The influence factor analysis indicated that under the background of implementing the traditional farming mode, increasing farmers' incomes, adjusting the plantation structure, and remaining the stable agricultural product prices, China's ANPSP discharge intensity could be reduced effectively. |
| WOS关键词 | PRODUCTION EFFICIENCY ; RISK-ASSESSMENT ; MANAGEMENT ; UNCERTAINTY ; IMPACTS ; FARMERS ; MANURE ; LOADS ; SOILS ; STRAW |
| 资助项目 | Key Program of the National Natural Science Foundation of China[41931293] ; Key Program of the National Natural Science Foundation of China[41731286] ; Huaqiao University Start-up Research Fund for High-level Scholars[13SKBS233] |
| WOS研究方向 | Development Studies ; Public Administration |
| 语种 | 英语 |
| WOS记录号 | WOS:000705830700001 |
| 出版者 | WILEY |
| 资助机构 | Key Program of the National Natural Science Foundation of China ; Huaqiao University Start-up Research Fund for High-level Scholars |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/167001]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Wang, Yongsheng |
| 作者单位 | 1.Huaqiao Univ, Sch Polit Sci & Publ Adm, Quanzhou, Peoples R China 2.Chinese Acad Sci, Key Lab Reg Sustainable Dev Modeling, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, 11A Datun Rd, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zou, Lilin,Zheng, Xumin,Wang, Yongsheng. Spatial-temporal evolution and influence factors of China's agricultural non-point source pollution discharge intensity in recent 40 years[J]. GROWTH AND CHANGE,2021:20. |
| APA | Zou, Lilin,Zheng, Xumin,&Wang, Yongsheng.(2021).Spatial-temporal evolution and influence factors of China's agricultural non-point source pollution discharge intensity in recent 40 years.GROWTH AND CHANGE,20. |
| MLA | Zou, Lilin,et al."Spatial-temporal evolution and influence factors of China's agricultural non-point source pollution discharge intensity in recent 40 years".GROWTH AND CHANGE (2021):20. |
入库方式： OAI收割
来源：地理科学与资源研究所
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