干旱区生态环境知识资源中心(Arid): Evaluation of Agricultural Water Resources Carrying Capacity and Its Influencing Factors: A Case Study of Townships in the Arid Region of Northwest China

Arid

DOI	10.3390/agriculture12050700
	Evaluation of Agricultural Water Resources Carrying Capacity and Its Influencing Factors: A Case Study of Townships in the Arid Region of Northwest China
	Wang, Penglong; Wei, Yao; Zhong, Fanglei; Song, Xiaoyu; Wang, Bao; Wang, Qinhua
通讯作者	Song, XY
来源期刊	AGRICULTURE-BASEL
EISSN	2077-0472
出版年	2022
卷号	12 期号:5
英文摘要	The water resources carrying capacity (WRCC) strongly determines the agricultural development in arid areas. Evaluation of WRCC is important in balancing the availability of water resources with society's economic and environmental demands. Given the demand for sustainable utilization of agricultural water resources, we combine the water stress index and comprehensive index of WRCC and use multi-source data to evaluate agricultural WRCC and its influencing factors at the township scale. It makes up for the deficiencies of current research, such as the existence of single-index evaluation systems, limited calibration data, and a lack of a sub-watershed (i.e., township) scale. By applying multi-source data, this study expands the spatial scale of WRCC assessment and establishes a multidimensional evaluation framework for the water resources in dryland agriculture. The results indicate water stress index ranges from 0.52 to 1.67, and the comprehensive index of WRCC ranges from 0.25 to 0.70, which are significantly different in different types of irrigation areas and townships. Water quantity and water management are key factors influencing WRCC, the water ecosystem is an area requiring improvement, and the water environment is not a current constraint. Different irrigation areas and different types of townships should implement targeted measures to improve WRCC.
英文关键词	agriculture in arid regions water resources carrying capacity township scale water stress index
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000801374700001
WOS关键词	RIVER-BASIN ; CROP ; FRAMEWORK ; SYSTEM ; MODEL ; INDEX
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/391677
推荐引用方式 GB/T 7714	Wang, Penglong,Wei, Yao,Zhong, Fanglei,et al. Evaluation of Agricultural Water Resources Carrying Capacity and Its Influencing Factors: A Case Study of Townships in the Arid Region of Northwest China[J],2022,12(5).
APA	Wang, Penglong,Wei, Yao,Zhong, Fanglei,Song, Xiaoyu,Wang, Bao,&Wang, Qinhua.(2022).Evaluation of Agricultural Water Resources Carrying Capacity and Its Influencing Factors: A Case Study of Townships in the Arid Region of Northwest China.AGRICULTURE-BASEL,12(5).
MLA	Wang, Penglong,et al."Evaluation of Agricultural Water Resources Carrying Capacity and Its Influencing Factors: A Case Study of Townships in the Arid Region of Northwest China".AGRICULTURE-BASEL 12.5(2022).