中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatial-temporal evolution of agricultural ecological risks in China in recent 40 years

文献类型:期刊论文

作者Zou, Lilin1,2,3; Wang, Yongsheng2,3; Liu, Yansui2,3
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2021-08-14
页码16
关键词Agricultural pollution Agricultural sustainability Ecological risks Spatial-temporal pattern Control strategies
ISSN号0944-1344
DOI10.1007/s11356-021-15927-7
通讯作者Liu, Yansui(liuys@igsnrr.ac.cn)
英文摘要Excessive use of agricultural chemicals and unreasonable utilization of agricultural wastes have led to severe agricultural non-point source pollution (ANPSP) problems in China. Based on the agricultural pollution loads and pollution control strength, the ecological risk index (ERI) was constructed and was used to explore the spatial-temporal pattern of agricultural ecological risks in China during 1978-2017. The findings indicated that Chinese agricultural ERI was gradually increased from 0.031 to 0.348 in 1978-2017, which has the same phased change characteristics as the succession of agricultural policies. At present, the ecological risk grade of ANPSP was present in the stair-step distribution characteristics of "high in the east and south and low in the west and north" as a whole. Southern China, as the main producing area of aquatic products, had the higher ecological risks. Northeastern China, the Huang-Huai-Hai Area, and the middle and lower reaches of the Yangtze River, as the grain-producing bases, had moderate ecological risks, but Southwestern China and Northwestern China with the poor agricultural production conditions had the lower ecological risks. It evidently showed that the ecological risk problems faced by the high-quality development of Chinese agricultural industrialization are increasingly severe.
WOS关键词NONPOINT-SOURCE POLLUTION ; HEAVY-METAL POLLUTION ; SOURCE IDENTIFICATION ; SOURCE NITROGEN ; CROP STRAW ; EFFICIENCY ; FERTILIZER ; MANAGEMENT ; HEALTH ; SOILS
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]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000684906500001
出版者SPRINGER HEIDELBERG
资助机构Key Program of the National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/164601]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Yansui
作者单位1.Huaqiao Univ, Sch Polit Sci & Publ Adm, Quanzhou 362021, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Zou, Lilin,Wang, Yongsheng,Liu, Yansui. Spatial-temporal evolution of agricultural ecological risks in China in recent 40 years[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2021:16.
APA Zou, Lilin,Wang, Yongsheng,&Liu, Yansui.(2021).Spatial-temporal evolution of agricultural ecological risks in China in recent 40 years.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,16.
MLA Zou, Lilin,et al."Spatial-temporal evolution of agricultural ecological risks in China in recent 40 years".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021):16.

入库方式: OAI收割

来源:地理科学与资源研究所

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