干旱区生态环境知识资源中心(Arid): Treated wastewater outperformed freshwater for barley irrigation in arid lands

Arid

DOI	10.4081/ija.2020.1610
	Treated wastewater outperformed freshwater for barley irrigation in arid lands
	Samarah, Nezar H.; Bashabsheh, Khaled Y.; Mazahrih, Naem T.
通讯作者	Samarah, NH
来源期刊	ITALIAN JOURNAL OF AGRONOMY
ISSN	1125-4718
EISSN	2039-6805
出版年	2020
卷号	15 期号:3 页码:183-193
英文摘要	The high demand of barley for animal feed and the scarcity of fresh water increase the need for the reuse of treated wastewater as an alternative source for irrigation. Therefore, two-field experiments were conducted to study physiological processes, plant growth, grain yield and yield components of four-barley cultivars grown under four-irrigation treatments using treated wastewater or fresh water. Plants of four-barley cultivars (ACSAD176, Rum, Athroh, Yarmouk) were exposed to four-irrigation treatments: i) Full-irrigation using treated wastewater (FWW); Supplementary-irrigation using treated wastewater (SWW); iii) Supplementary-irrigation using fresh water (SFW); 4) Non-irrigation treatment (Rainfed). Full- or supplementary-irrigation using treated wastewater reduced stomatal resistance and increased plant photosynthetic rate, plant height, grain yield and yield components as estimated by grain number plant(-1) and 10(X)-grain weight compared with rainfed conditions. Plants grown under supplementary-irrigation using treated wastewater produced higher grain yield than those grown under supplementary-irrigation using fresh water. Rum cultivar had the highest grain yield among cultivars grown under irrigation. Under rainfed conditions, Rum and ACSAD176 had the highest grain yield. In conclusion, supplementary-irrigation using treated wastewater improved grain yield of barley and can be a better choice to conserve water and reduce the risk of plant lodging at the end of the growing season. Irrigation of barley using treated wastewater did not change heavy metal (Zn, Cd, and Pb) concentrations in soil or harvested grains.
英文关键词	Treated wastewater barley supplementary irrigation heavy metals water scarcity photosynthetic rate stomatal resistance
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000588004700001
WOS关键词	SOIL FERTILITY ; FORAGE CROPS ; HEAVY-METALS ; MANAGEMENT ; DROUGHT ; YIELD ; IDENTIFICATION ; EFFICIENCY ; SCARCITY ; DEMAND
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327434
作者单位	[Samarah, Nezar H.; Bashabsheh, Khaled Y.] Jordan Univ Sci & Technol, Dept Plant Prod, POB 3030, Irbid 22110, Jordan; [Bashabsheh, Khaled Y.; Mazahrih, Naem T.] Natl Agr Res Ctr NARC, Baqa, Jordan
推荐引用方式 GB/T 7714	Samarah, Nezar H.,Bashabsheh, Khaled Y.,Mazahrih, Naem T.. Treated wastewater outperformed freshwater for barley irrigation in arid lands[J],2020,15(3):183-193.
APA	Samarah, Nezar H.,Bashabsheh, Khaled Y.,&Mazahrih, Naem T..(2020).Treated wastewater outperformed freshwater for barley irrigation in arid lands.ITALIAN JOURNAL OF AGRONOMY,15(3),183-193.
MLA	Samarah, Nezar H.,et al."Treated wastewater outperformed freshwater for barley irrigation in arid lands".ITALIAN JOURNAL OF AGRONOMY 15.3(2020):183-193.