干旱区生态环境知识资源中心(Arid): Using saline reclaimed water on almond grown in Mediterranean conditions: deficit irrigation strategies and salinity effects

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DOI	10.2166/ws.2019.008
	Using saline reclaimed water on almond grown in Mediterranean conditions: deficit irrigation strategies and salinity effects
	Vivaldi, Gaetano Alessandro 1; Camposeo, Salvatore 1; Lopriore, Giuseppe 2; Romero-Trigueros, Cristina 1; Pedrero Salcedo, Francisco 3
通讯作者	Vivaldi, Gaetano Alessandro
来源期刊	WATER SUPPLY
ISSN	1606-9749
EISSN	1607-0798
出版年	2019
卷号	19 期号:5 页码:1413-1421
英文摘要	The main objective of this study was to acquire agronomic knowledge about the effects of irrigation with saline reclaimed (RW) and desalinated DESERT (DW) water and different irrigation strategies: control full irrigation (FI) and regulated deficit irrigation (RDI) on leaf nutrients, tree growth and fruit quality and yield of almond trees in pots. Our results showed that RW had the highest concentration of some valuable agronomic nutrients such as N, but also of phytotoxic elements (Na and Cl-). Na leaf concentration on RW treatments reached toxic levels, especially under RDI, and toxicity symptoms were shown. Regarding tree growth, cumulate trunk diameter on RW-RDI was significantly lower than on the control treatment and shoot growth was reduced from the beginning of the irrigation season in RW treatments. Maximum yield was reached on RW-FI, 18% higher than the control treatment. However, RDI strategies influenced negatively on yield, being 23% less in RW and 7% less in DW although water productivity was not significantly reduced by water stress. These findings manifest that the combination of RW and RDI can be a promising future practice for almond irrigation, but long-term studies to establish suitable management practices must be developed.
英文关键词	abiotic stress ion toxicity yield
类型	Article
语种	英语
国家	Italy ; Spain
收录类别	SCI-E
WOS记录号	WOS:000473771500016
WOS关键词	SALT TOLERANCE ; FRUIT-QUALITY ; ROOTSTOCKS ; PERFORMANCE ; ASSIMILATION ; NECTARINE ; PRUNUS
WOS类目	Engineering, Environmental ; Environmental Sciences ; Water Resources
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/219307
作者单位	1.Univ Bari Aldo Moro, Dipartimento Sci Agroambientali & Terr, Via Amendola 165-A, I-70126 Bari, Italy; 2.Univ Foggia, Dept Sci Agr Food & Environm, Foggia, Italy; 3.Campus Univ Espinardo, CSIC, CEBAS, Dept Irrigat, Murcia 30100, Spain
推荐引用方式 GB/T 7714	Vivaldi, Gaetano Alessandro,Camposeo, Salvatore,Lopriore, Giuseppe,et al. Using saline reclaimed water on almond grown in Mediterranean conditions: deficit irrigation strategies and salinity effects[J],2019,19(5):1413-1421.
APA	Vivaldi, Gaetano Alessandro,Camposeo, Salvatore,Lopriore, Giuseppe,Romero-Trigueros, Cristina,&Pedrero Salcedo, Francisco.(2019).Using saline reclaimed water on almond grown in Mediterranean conditions: deficit irrigation strategies and salinity effects.WATER SUPPLY,19(5),1413-1421.
MLA	Vivaldi, Gaetano Alessandro,et al."Using saline reclaimed water on almond grown in Mediterranean conditions: deficit irrigation strategies and salinity effects".WATER SUPPLY 19.5(2019):1413-1421.