Primary Evaluation of Virtual Water in the Tarim River Basin in 2003

LI Ji-mei; XU Hai-liang; YE Mao; SONG Yu-dong

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Primary Evaluation of Virtual Water in the Tarim River Basin in 2003

- Primary Evaluation of Virtual Water in the Tarim River Basin in 2003
- Bulletin of Soiland Water Conservation Vol. 26, Issue 3, Pages: 88-92(2007)
- 作者机构：
  
  1. 中国科学院新疆生态与地理研究所,新疆,乌鲁木齐,830011
  2. 中国科学院=研究生院,北京,100049
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2007
- 稿件说明：
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LI Ji-mei, XU Hai-liang, YE Mao, et al. Primary Evaluation of Virtual Water in the Tarim River Basin in 2003[J]. Bulletin of Soiland Water Conservation, 2007, 26(3): 88-92.
DOI：

LI Ji-mei, XU Hai-liang, YE Mao, et al. Primary Evaluation of Virtual Water in the Tarim River Basin in 2003[J]. Bulletin of Soiland Water Conservation, 2007, 26(3): 88-92. DOI：

摘要

简要介绍了虚拟水含量的计算方法。根据2003年塔里木河流域的资料

计算了主要农产品单位质量的虚拟水含量、城乡居民消费的虚拟水含量和生产产品的虚拟水含量。(1)与西北其它地区相比较

塔里木河流域生产单位质量的农产品虚拟水含量相对较低。(2)从塔里木河流域虚拟水消费总量看

城镇居民与农村居民的消费相差不大

分别为3.71×109m

和3.30×109m

。而其中一些消费产品

如粮食、猪肉、家禽、鲜蛋、糕点和鱼虾等的消费在城镇居民与农村居民间仍然存在着一定的差异。(3)全社会消费的虚拟水数量和实际生产产品中的虚拟水含量分别为7.01×109m

和2.20×1010m

。可以看出在塔里木河流域实际生产产品的虚拟水含量远远大于各项消费的总虚拟水含量。

Abstract

Based on the data of the Tarim River in 2003

the method of assessing virtual water was briefly introduced.Virtual water for the main primary farm products and total virtual water consumed by citizens were calculated.The results showed that virtual water for the main primary farm products in the region was lower as compared with other regions in Northwest China.In terms of total virtual water expenditure

there was no significant difference between urban and rural residents.However

for the consumptions such as food supply

pork

poultry

egg

cake

fish

there was a significant difference between urban and rural residents.The total amount of consumed virtual water was estimated to be 7.01×109 m3

and the total amount of the virtual water for production

2.20×1010 m3.This indicates that the total amount of virtual water for production is much more than that for consumption.

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Related Institution

Center for Land Resources Research in Northwest China, Shaanxi Normal University, Xian

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