中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Crop planting structure optimization for water scarcity alleviation in china

文献类型:期刊论文

作者Zhang, Lijia1,2; Yin, Xin'an1; Xu, Zhihao1; Zhi, Yuan1,3; Yang, Zhifeng1
刊名Journal of industrial ecology
出版日期2016-06-01
卷号20期号:3页码:435-445
关键词Agricultural water consumption Crop planting structure optimization Industrial ecology Virtual water Water utilization Water saving
ISSN号1088-1980
DOI10.1111/jiec.12447
通讯作者Yang, zhifeng(zfyang@bnu.edu.cn)
英文摘要Along with globalization, countries consume a large amount of goods and services from both domestic and international markets. as one of the world's largest agricultural countries, china is faced with serious water scarcity and has to reduce the water consumption from both domestic and global aspects, of which the crop planting structure optimization (cpso) between regions based on the virtual water perspective could be a solution for efficient agricultural water consumption. in this article, three scenarios of chinese agriculture, including agricultural water consumption restrictions relaxed scenario, agricultural water consumption limited scenario, and net utilization ratio of water resources limited scenario, were designed to minimize the national agricultural water consumption under various water, land, and crop planting constraints in individual provinces and analyze the impacts of the cpso. the results showed that compared with the historical situation of crop planting in 2007, 53.3%, 51.4%, and 47.3% of the agricultural water consumption and more than 10% of the sown area of china was saved under the three scenarios, respectively. because of the reduction of agricultural water consumption and land use, it brought about the expansion of crops production in china. cpso is found to have notable effects on water saving and food security considering the dependence of the crops by international trade.
WOS关键词EMBODIED RESOURCE FLOWS ; INTERNATIONAL-TRADE ; FOOTPRINT ; CONSUMPTION ; CHAIN
WOS研究方向Engineering ; Environmental Sciences & Ecology
WOS类目Engineering, Environmental ; Environmental Sciences
语种英语
WOS记录号WOS:000379692600006
出版者WILEY-BLACKWELL
URI标识http://www.irgrid.ac.cn/handle/1471x/2374620
专题中国科学院大学
通讯作者Yang, Zhifeng
作者单位1.Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, 19 Xinjiekouwai St, Beijing 100875, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China
3.Guizhou Univ, Sch Econ, Guiyang, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Lijia,Yin, Xin'an,Xu, Zhihao,et al. Crop planting structure optimization for water scarcity alleviation in china[J]. Journal of industrial ecology,2016,20(3):435-445.
APA Zhang, Lijia,Yin, Xin'an,Xu, Zhihao,Zhi, Yuan,&Yang, Zhifeng.(2016).Crop planting structure optimization for water scarcity alleviation in china.Journal of industrial ecology,20(3),435-445.
MLA Zhang, Lijia,et al."Crop planting structure optimization for water scarcity alleviation in china".Journal of industrial ecology 20.3(2016):435-445.

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来源:中国科学院大学

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