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
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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 |
DOI | 10.1111/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. |
入库方式: iSwitch采集
来源:中国科学院大学
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