PDF Download

[1]ZHANG Run,LIU Zhihui,QIN Yan,et al.Calculation and Analysis of Major Crop Virtual Water in Xinjiang from 2000 to 2012[J].Research of Soil and Water Conservation,2015,22(04):265-268.

Copy

Calculation and Analysis of Major Crop Virtual Water in Xinjiang from 2000 to 2012

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 22 Number of periods: 2015 04 Page number: 265-268 Column: Public date: 2015-08-28

Title:: Calculation and Analysis of Major Crop Virtual Water in Xinjiang from 2000 to 2012

Author(s):: ZHANG Run^1,2, LIU Zhihui^2,3,4, QIN Yan^1,2, GUO Xiaoyun^1,2, NIE Min^1,2, SU Xiangming^1,2; 1. School of Resources and Environment Science, Xinjiang University, Urumqi 830046, China;
2. Key Laboratory of Oasis Ecology, Ministry of Education, Xi-jiang University, Urumqi 830046, China;
3. Institute of Arid Ecology and Environment, Xinjiang University, Urumqi 830046, China;
4. International Center for Desert Affairs-Research on Sustainable Development in Arid and Semi-arid Lands, Urumqi 830046, China

Keywords:: virtual water; Xinjiang; major crops

CLC:: TV213.4

DOI:: -

Abstract:: From the perspective of virtual water of crops, the amount of virtual water per unit weight of major crops and the total amount of virtual water of major crops were calculated and analyzed based on Penman formula combining CROPWAT software from 2000 to 2012 in Xinjiang. The results showed that the virtual water of major crops was ranked from high to low as cotton, wheat, corn, potato, vegetable; the amount of virtual water per unit weight of major crops in Xinjiang decreased, but the total amount of virtual water generally showed the upward trend. The former was closely related with each region of Xinjiang adopting water-saving irrigation technology and increased yield per unit area, and the later was mainly due to the expansion of planting area and the great improvement of yield. From the perspective of virtual water, we can adjust the farming policy and crop planting structure, and provide decision for implement of water resource management, having the important significance for ecological protection in Xinjiang.

References:: [1] Allan J A. Fortunately there are substitutes for water otherwise our hydro-political futures would be impossible[C]//Priorities for Water Resources Allocation and Management. London:ODA:1993:13-26.
[2] Allan J A. Overall perspectives on countries and regions[C]//Rogers P, Lydon P. Water in the Arab World:perspectives and prognoses, Harvard University Press, Cambridge, Massachusetts, 1994:65-100.
[3] Hoekstra A Y. Virtual Water:An introduction[C]//Hoekstra A Y. Value of Water Research Series No.12, Netherlands:UNESCO-IHE,2003.13-23.
[4] 程国栋.虚拟水:中国水资源安全战略的新思路[J].中国科学院院刊,2003,4(1):15-17.
[5] 徐中民,龙爱华,张志强.虚拟水的理论方法及在甘肃省的应用[J].地理学报,2003,58(6):861-869.
[6] 刘荣霞,夏建新,张鹏鹏,等.新疆虚拟水战略研究[C]//中国可持续发展研究会.2012中国可持续发展论坛2012年专刊(一).2013.
[7] 王志良,杨婷.宁夏水资源可持续利用的理性思考[J].水土保持研究,2006,13(6):278-281.
[8] 邢海虹.基于GIS的陕南水源区农产品虚拟水空间差异分析[J].水土保持研究,2013,20(5):300-304.
[9] 王新华,张志强,龙爱华,等.虚拟水研究综述[J].中国农村水利水电,2005(1):27-30.
[10] 罗岩,王新辉,沈永平,等.新疆内陆干旱区水资源的可持续利用[J].冰川冻土,2006,28(2):283-287.
[11] 沈浩,朱海涌.浅析新疆生态环境现状,问题及对策[J].干旱环境监测,2008,22(3):161-164.
[12] 田贵良.虚拟水贸易论[M].北京:中国水利水电出版社,2010.
[13] Allen R G, Pereira L S, Raes D, et al. Crop evapotranspiration-Guidelines for computing crop water requirements-FAO Irrigation and drainage paper 56[R]. FAO, Rome, 1998.

Similar References:

Memo

Last Update: 1900-01-01