干旱区生态环境知识资源中心(Arid): Effects of agricultural activities on hydrochemistry in the Shiyang River Basin, China

Arid

DOI	10.1007/s11356-022-22914-z
	Effects of agricultural activities on hydrochemistry in the Shiyang River Basin, China
	Zhang, Wenhao; Zhu, Guofeng; Qiu, Dongdong; Liu, Yuwei; Sang, Liyuan; Lin, Xinrui; Ma, Huiying; Zhao, Kailiang; Xu, Yuanxiao
通讯作者	Zhu, GF
来源期刊	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN	0944-1344
EISSN	1614-7499
出版年	2023
卷号	30 期号:5 页码:12269-12282
英文摘要	Agricultural water accounts for more than 80% of the available water in arid areas. Agricultural activities have a great impact on surface water and groundwater. If the impact of agricultural activities on hydrochemistry is not prevented, the risk of water quality change in arid areas may be greatly intensified. Based on the hydrochemical data of the whole Shiyang River Basin from April 2014 to October 2019, this paper analyzes the impact of agricultural activities on hydrochemistry in the basin. The results show that (i) in the middle and lower reaches of farmland with high intensity of agricultural activities, the ion concentration of groundwater in summer and autumn is significantly higher than that in winter and spring due to the influence of irrigation; (ii) the runoff ion concentration in the backflow of the river reaches recharged by irrigation water is significantly higher than that of other reaches; (iii) due to strong evaporation, different types of reservoirs will lead to an overall increase in ion concentration, which is more obvious in plain reservoirs and river tail lakes. In addition, the reservoirs have a certain removal effect on nitrates.
英文关键词	Agricultural activities Shiyang River Basin Hydrochemistry
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000854721900007
WOS关键词	GROUNDWATER QUALITY ; WATER MANAGEMENT ; CO2 CONSUMPTION ; CONTAMINATION ; CHEMISTRY ; IMPACTS ; AQUIFER ; ZONE
WOS类目	Environmental Sciences
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/2XILL650/396238
推荐引用方式 GB/T 7714	Zhang, Wenhao,Zhu, Guofeng,Qiu, Dongdong,et al. Effects of agricultural activities on hydrochemistry in the Shiyang River Basin, China[J],2023,30(5):12269-12282.
APA	Zhang, Wenhao.,Zhu, Guofeng.,Qiu, Dongdong.,Liu, Yuwei.,Sang, Liyuan.,...&Xu, Yuanxiao.(2023).Effects of agricultural activities on hydrochemistry in the Shiyang River Basin, China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,30(5),12269-12282.
MLA	Zhang, Wenhao,et al."Effects of agricultural activities on hydrochemistry in the Shiyang River Basin, China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 30.5(2023):12269-12282.