干旱区生态环境知识资源中心(Arid): Assessing the Influence of Water Conservancy Projects on China's Reserve Resources for Cultivated Land

Arid

DOI	10.3390/land12091811
	Assessing the Influence of Water Conservancy Projects on China's Reserve Resources for Cultivated Land
	Yao, Yuan; He, Guohua; Li, Wei; Zhao, Yong; Li, Haihong; He, Fan
通讯作者	He, GH ; Li, W
来源期刊	LAND
EISSN	2073-445X
出版年	2023
卷号	12 期号:9
英文摘要	The development of reserve resources of cultivated land (RRCL) is a vital way of supplementing cultivated land in the northern arid and semi-arid regions of China. This study developed a suitability evaluation system for reserve resources of cultivated land from the nature-function-environment perspective. The evaluation considered the construction of water conservancy projects, establishing two scenarios of rain-fed and irrigated agriculture. The evaluation results for unused land were divided into four levels, including highly suitable, relatively suitable, moderately suitable and unsuitable, using the three-dimensional Rubik's cube spatial classification method. The results show that: (1) Under the rain-fed agriculture scenario, the developable quantity and quality of unused land were poor. The potential area of reserve resources of cultivated land only accounted for 5% of the total area. (2) Under the irrigated agriculture scenario, the potential area of reserve resources of cultivated land increased to 21% of the total unused land. The areas were mainly distributed in Xinjiang, Inner Mongolia, and Gansu. The research considered the impact of water conservancy projects on the development and utilization of reserve resources of cultivated land. It can provide references for the development of arable land resources and territorial spatial planning in China.
英文关键词	water conservancy projects in China reserve resources of cultivated land rain-fed and irrigated agriculture development strategies
类型	Article
语种	英语
开放获取类型	gold
收录类别	SSCI
WOS记录号	WOS:001073971600001
WOS关键词	CLIMATE ; URBANIZATION ; REGION ; BASIN ; AREA
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/2XILL650/397688
推荐引用方式 GB/T 7714	Yao, Yuan,He, Guohua,Li, Wei,et al. Assessing the Influence of Water Conservancy Projects on China's Reserve Resources for Cultivated Land[J],2023,12(9).
APA	Yao, Yuan,He, Guohua,Li, Wei,Zhao, Yong,Li, Haihong,&He, Fan.(2023).Assessing the Influence of Water Conservancy Projects on China's Reserve Resources for Cultivated Land.LAND,12(9).
MLA	Yao, Yuan,et al."Assessing the Influence of Water Conservancy Projects on China's Reserve Resources for Cultivated Land".LAND 12.9(2023).