干旱区生态环境知识资源中心(Arid): Deficit Irrigation Applied to Lemon Trees Grafted on Two Rootstocks and Irrigated with Desalinated Seawater

Arid

DOI	10.3390/plants12122300
	Deficit Irrigation Applied to Lemon Trees Grafted on Two Rootstocks and Irrigated with Desalinated Seawater
	Navarro, Josefa M.; Antolinos, Vera; Botia, Pablo; Robles, Juan M.
通讯作者	Navarro, JM
来源期刊	PLANTS-BASEL
ISSN	2223-7747
出版年	2023
卷号	12 期号:12
英文摘要	The use of desalinated seawater (DSW) for irrigation in semi-arid regions is taking hold. Citrus tolerance to ions that predominate in DSW and water stress depends on the rootstock. Deficit irrigation was applied to DSW-irrigated lemon trees and grafted on rootstocks with different tolerance (Citrus macrophylla (CM) and sour orange (SO)). Plants were irrigated with DSW or Control treatment (distilled water), and, 140 days later, irrigation treatments were started: full irrigation (FI) or DI (50% of the volume applied to FI). After 75 days, differences between CM and SO plants irrigated with DSW and under DI were found. The higher concentrations of Cl- and Na+ in CM and B in SO were the main causes of shoot growth reduction. The osmotic adjustment of CM plants was made possible by the accumulation of Na+, Cl-, and proline, but SO failed to adjust osmotically. In CM and SO plants, photosynthesis reduction was due to lower chlorophyll levels, but also to stomatal factors (CM plants) or alterations of the photochemical machinery (SO plants). Finally, unlike CM, SO had a good antioxidant system. In the future, knowing the different responses of CM and SO under these stressful conditions could be useful in citrus-growing areas.
英文关键词	Citrus macrophylla sour orange lemon boron sodium chloride
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:001015797400001
WOS关键词	LEAF WATER RELATIONS ; CV-LANE-LATE ; CARRIZO CITRANGE ; GAS-EXCHANGE ; SALINITY TOLERANCE ; OXIDATIVE STRESS ; CITRUS ROOTSTOCK ; CROP IRRIGATION ; BORON TOXICITY ; DROUGHT STRESS
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/2XILL650/398073
推荐引用方式 GB/T 7714	Navarro, Josefa M.,Antolinos, Vera,Botia, Pablo,et al. Deficit Irrigation Applied to Lemon Trees Grafted on Two Rootstocks and Irrigated with Desalinated Seawater[J],2023,12(12).
APA	Navarro, Josefa M.,Antolinos, Vera,Botia, Pablo,&Robles, Juan M..(2023).Deficit Irrigation Applied to Lemon Trees Grafted on Two Rootstocks and Irrigated with Desalinated Seawater.PLANTS-BASEL,12(12).
MLA	Navarro, Josefa M.,et al."Deficit Irrigation Applied to Lemon Trees Grafted on Two Rootstocks and Irrigated with Desalinated Seawater".PLANTS-BASEL 12.12(2023).