干旱区生态环境知识资源中心(Arid): Plant growth, salt removal capacity, and forage nutritive value of the annual euhalophyte Suaeda salsa irrigated with saline water

Arid

DOI	10.3389/fpls.2022.1040520
	Plant growth, salt removal capacity, and forage nutritive value of the annual euhalophyte Suaeda salsa irrigated with saline water
	Wang, Ning; Zhao, Zhenyong; Zhang, Xinyi; Liu, Sihai; Zhang, Ke; Hu, Mingfang
通讯作者	Zhao, ZY
来源期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
出版年	2023
卷号	13
英文摘要	Sustainable agricultural development in semiarid and arid regions is severely restricted by soil and water salinization. Cultivation of the representative halophyte Suaeda salsa, which can be irrigated with saline water and cultivated on saline soils, is considered to be a potential solution to the issues of freshwater scarcity, soil salinization, and fodder shortage. However, the salt removal capacity and differences in the forage nutritive value of S. salsa under different saline water treatments remain unknown. Using the methods of field trials and randomized blocks design, we quantified salt accumulation in the aboveground biomass, and the biochemical and nutritive value of field-cultivated S. salsa in arid northwestern China under irrigation with water of different salinities [i.e., freshwater or water containing10, 20, 30, or 40 g/L NaCl). The fresh and dry weights of S. salsa increased, then decreased, with increase in salinity. The salt content of the plant's aboveground biomass increased to a constant range and, thus, the salt extraction of S. salsa was relatively stable under different salinities of irrigation water. Under the experimental conditions, the crude protein content significantly increased to 9.45% dry weight (DW) and then decreased to 6.85% DW, with an increase in salinity (p < 0.05). The neutral detergent fiber (42.93%-50.00% DW) and acid detergent fiber (34.76%-39.70% DW) contents were suitable for forage. The contents of trace elements, such as copper and zinc, were significantly increased after irrigation with saline water (p < 0.05). The forage of S. salsa is of high nutritive value for livestock, and contains low concentrations of anti-nutrients. Therefore, S. salsa can be considered for cultivation in saline soils irrigated with saline water. In addition, it provides a viable additional source of fodder in arid regions, where the availability of freshwater and non-saline arable land is limited.
英文关键词	halophyte Suaeda salsa brine irrigation revegetation saline-alkali soil forage nutritive value
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000921908200001
WOS关键词	MICROBIAL COMMUNITY ; CONDENSED TANNINS ; BRACKISH-WATER ; TOLERANCE ; HALOPHYTES ; SOIL ; QUALITY ; L. ; AGRICULTURE ; RESPONSES
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396576
推荐引用方式 GB/T 7714	Wang, Ning,Zhao, Zhenyong,Zhang, Xinyi,et al. Plant growth, salt removal capacity, and forage nutritive value of the annual euhalophyte Suaeda salsa irrigated with saline water[J],2023,13.
APA	Wang, Ning,Zhao, Zhenyong,Zhang, Xinyi,Liu, Sihai,Zhang, Ke,&Hu, Mingfang.(2023).Plant growth, salt removal capacity, and forage nutritive value of the annual euhalophyte Suaeda salsa irrigated with saline water.FRONTIERS IN PLANT SCIENCE,13.
MLA	Wang, Ning,et al."Plant growth, salt removal capacity, and forage nutritive value of the annual euhalophyte Suaeda salsa irrigated with saline water".FRONTIERS IN PLANT SCIENCE 13(2023).