Global footprints of water and land resources through China's food trade

被引：73
作者：
Ali, Tariq [1 ,2 ]
Huang, Jikun [1 ,2 ]
Wang, Jinxia [1 ]
Xie, Wei [1 ]
机构：
[1] Peking Univ, Sch Adv Agr Sci, China Ctr Agr Policy, 5 Yiheyuan Rd, Beijing 100871, Peoples R China
[2] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Ctr Chinese Agr Policy, Jia 11,Datun Rd, Beijing 100101, Peoples R China
来源：
GLOBAL FOOD SECURITY-AGRICULTURE POLICY ECONOMICS AND ENVIRONMENT | 2017年 / 12卷
关键词：
Food trade; Virtual water; Virtual land; Footprint; China; Global; INTERNATIONAL-TRADE; CONSUMPTION; EVOLUTION; GREEN;
D O I：
10.1016/j.gfs.2016.11.003
中图分类号：
TS2 [食品工业];
学科分类号：
0832 ;
摘要：
China's rapid increase in food imports has repercussions for China's and global resources. This study reviews the recent literature on China's virtual water and land trade through food trade, presents updated results for 20002015, and makes projections for 2030. The results show that the increased imports of virtual water and land have significantly eased pressure on these resources in China. Soybean imports have been the main contributor towards China's domestic savings of virtual water and land. China's food trade has increasingly contributed towards global savings of virtual water and land. Our projections suggest that the trend in savings of domestic and global virtual water and land will continue, with significant variations due to changes in resource use efficiency.
引用
收藏
页码：139 / 145
页数：7
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