干旱区生态环境知识资源中心(Arid): Magnetically-treated brackish water affects soil water-salt distribution and the growth of cotton with film mulch drip irrigation in Xinjiang, China

Arid

DOI	10.1016/j.agwat.2022.107487
	Magnetically-treated brackish water affects soil water-salt distribution and the growth of cotton with film mulch drip irrigation in Xinjiang, China
	Zhou, Beibei; Liang, Chaofan; Chen, Xiaopeng; Ye, Sitan; Peng, Yao; Yang, Lu; Duan, Manli; Wang, Xingpeng
通讯作者	Zhou, BB ; Chen, XP
来源期刊	AGRICULTURAL WATER MANAGEMENT
ISSN	0378-3774
EISSN	1873-2283
出版年	2022
卷号	263
英文摘要	Magnetically-treated brackish water can physically improve the quality of water used for irrigation. When combined with drip irrigation and mulching, this strategy can be valuable for agricultural production in arid and semi-arid areas. To evaluate the effects of magnetically-treated brackish water on soil water-salt distribution and cotton growth in Xinjiang, field experiments were conducted in 2017 and 2018 with magnetically-treated brackish water of five magnetization intensities: 0 Gs (CK), 1000 Gs (G1), 2000 Gs (G2), 4000 Gs (G4), and 5000 Gs (G5). The results showed that magnetically-treated brackish water (2.7 g L-1 (EC: 0.6 dS m(-1))) could enhance soil water retention, promote root water absorption, and improve water productivity (WP). Magnetically-treated brackish water with 4000 Gs intensity showed the greatest improvement in water retention in the 0-100 cm soil layer. The average salt content in the soil irrigated with magnetically-treated brackish water of different intensities was in the order G4 < G2 < G5 < G1 < CK, indicating that magnetically-treated brackish water can effectively reduce the salt content and promote salt leaching. The desalinization rate, cotton yield, and WP were highest when the magnetization intensity was 4000 Gs, followed by 2000 Gs, which helped to alleviate the shortage of freshwater resources and reduce the risk of soil salinization. This study could provide a method for using brackish water safely and serve as a theoretical guide for water-saving and cotton yield increase in Xinjiang, China.
英文关键词	Salt accumulation Water consumption Cotton growth index Water productivity
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000795902700007
WOS关键词	MAGNETIZED WATER ; YIELD ; SALINITY ; FIELD ; MOISTURE ; IMPACT ; PLANT ; QUALITY ; WHEAT ; L.
WOS类目	Agronomy ; Water Resources
WOS研究方向	Agriculture ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/391586
推荐引用方式 GB/T 7714	Zhou, Beibei,Liang, Chaofan,Chen, Xiaopeng,et al. Magnetically-treated brackish water affects soil water-salt distribution and the growth of cotton with film mulch drip irrigation in Xinjiang, China[J],2022,263.
APA	Zhou, Beibei.,Liang, Chaofan.,Chen, Xiaopeng.,Ye, Sitan.,Peng, Yao.,...&Wang, Xingpeng.(2022).Magnetically-treated brackish water affects soil water-salt distribution and the growth of cotton with film mulch drip irrigation in Xinjiang, China.AGRICULTURAL WATER MANAGEMENT,263.
MLA	Zhou, Beibei,et al."Magnetically-treated brackish water affects soil water-salt distribution and the growth of cotton with film mulch drip irrigation in Xinjiang, China".AGRICULTURAL WATER MANAGEMENT 263(2022).