干旱区生态环境知识资源中心(Arid): Water-saving Technologies, Solar Green House and Ecological Rehabilitation in Minqin Oasis of Gansu Province, China

Arid

DOI	10.1080/10042857.2008.10684885
	Water-saving Technologies, Solar Green House and Ecological Rehabilitation in Minqin Oasis of Gansu Province, China
	Tao Weichun; Shi Minjun; Zhao Xuetao
通讯作者	Shi, MJ
来源期刊	CHINESE JOURNAL OF POPULATION RESOURCES AND ENVIRONMENT
ISSN	1004-2857
EISSN	2325-4262
出版年	2008
卷号	6 期号:3 页码:73-82
英文摘要	Land degradation and desertification have become severe environmental problems in arid areas due to excessive use of water resources. It is urgent to reduce agricultural water use for ecological rehabilitation, which may result in a decrease in agricultural production and farmer's welfare. This paper focused on the impacts of some main measures including extensions of water-saving irrigation, expanding solar green house and increasing offfarm employment, which are generally recognized to be important to alleviate water shortage and poverty. A bio-economic model is applied taking Minqin Oasis in Gansu Province as a case study site. Simulation results showed that the effect of expanding solar greenhouse was more positive than other ones so it drew more attention. On the view of the different effects between each irrigation zone, mixed policy patterns suitable for them are suggested. In Baqu, expanding solar greenhouse should be the most important, auxiliary with encouraging pipe irrigation. Inversely, with regard to Quanshan, the major attention should be paid to subsidy for pipe irrigation and it would be better to supply the off-farm employment opportunities to the households in Huqu, where the expanding of solar greenhouse should also be summoned. Finally, it should be noted that farmer's income would only resume to 90% of the current level in the short run by putting more effort into local policies. Thus, the ecological compensation is needed to ensure farmer's welfare.
英文关键词	water-saving technologies solar green house Minqin Oasis ecological rehabilitation
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000217258200010
WOS类目	Environmental Studies
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/329058
作者单位	[Tao Weichun; Shi Minjun; Zhao Xuetao] Grad Univ Chinese Acad Sci, CAS, Beijing 100049, Peoples R China; [Shi Minjun] Res Ctr Fictitious Econ & Data Sci, CAS, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Tao Weichun,Shi Minjun,Zhao Xuetao. Water-saving Technologies, Solar Green House and Ecological Rehabilitation in Minqin Oasis of Gansu Province, China[J],2008,6(3):73-82.
APA	Tao Weichun,Shi Minjun,&Zhao Xuetao.(2008).Water-saving Technologies, Solar Green House and Ecological Rehabilitation in Minqin Oasis of Gansu Province, China.CHINESE JOURNAL OF POPULATION RESOURCES AND ENVIRONMENT,6(3),73-82.
MLA	Tao Weichun,et al."Water-saving Technologies, Solar Green House and Ecological Rehabilitation in Minqin Oasis of Gansu Province, China".CHINESE JOURNAL OF POPULATION RESOURCES AND ENVIRONMENT 6.3(2008):73-82.