干旱区生态环境知识资源中心(Arid): Response of black cumin (Nigella sativa L.) to deficit irrigation in a semi-arid region: Growth, yield, quality, and water productivity

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DOI	10.1016/j.indcrop.2019.112048
	Response of black cumin (Nigella sativa L.) to deficit irrigation in a semi-arid region: Growth, yield, quality, and water productivity
	Ozer, Hakan 1; Coban, Furkan 1; Sahin, Ustun 2; Ors, Selda 2
通讯作者	Ozer, Hakan
来源期刊	INDUSTRIAL CROPS AND PRODUCTS
ISSN	0926-6690
EISSN	1872-633X
出版年	2020
卷号	144
英文摘要	Given the growing and urgent need for more effective irrigation strategies in arid and semi-arid regions, a field study was conducted in 2014 and 2015 in eastern Anatolia, Turkey, to evaluate the effects of water deficit treatments on the growth, yield, yield components, quality, and water productivity of black cumin (Nigella saliva L.). Four irrigation treatments (I-1, I-2, I-3, and I-4), based on Class A pan measurements, corresponded to 100, 80, 60 and 40 % cumulative evaporation were studied. The treatments were tested under a randomized, complete block design with three replications. The results indicated that considerable variation in yield and yield components of black cumin occurred, and that yield significantly increased with decreasing water deficit. Maximum seed and oil yields were recorded for the plots grown under the I-1 (full irrigation) treatment. The results showed that under full irrigation (I-3), seed yield was 1413.5 kg ha(-1) and decreased by 13.5 %, 18.9 %, and 30.1 % in I-2, I-3, and I-4 treatments, respectively. Irrigation water use efficiency under the full irrigation treatment was determined to be 6.2 %, 23.0 %, 37.6 % lower than I-2, I-3, and I-4 treatments, although full irrigation provided the highest yield. Water use efficiency increased significantly when the water deficit was more than or equal to 40 %. The study, therefore, suggests that for black cumin grown in areas with sufficient water resources, full irrigation may be the most productive practice while deficit irrigation practices can improve water productivity.
英文关键词	Black cumin Nigella sativa Deficit irrigation Seed yield Fatty acid composition Water productivity
类型	Article
语种	英语
国家	Turkey
收录类别	SCI-E
WOS记录号	WOS:000510521700003
WOS关键词	ESSENTIAL OIL ; SOYBEAN CULTIVARS ; AGRONOMIC TRAITS ; DROUGHT STRESS ; FATTY-ACID ; SEED YIELD ; MATURATION ; CYMINUM ; CO2
WOS类目	Agricultural Engineering ; Agronomy
WOS研究方向	Agriculture
EI主题词	2020-02-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/312755
作者单位	1.Ataturk Univ, Fac Agr, Dept Field Crops, Erzurum, Turkey; 2.Ataturk Univ, Fac Agr, Dept Agr Struct & Irrigat, Erzurum, Turkey
推荐引用方式 GB/T 7714	Ozer, Hakan,Coban, Furkan,Sahin, Ustun,et al. Response of black cumin (Nigella sativa L.) to deficit irrigation in a semi-arid region: Growth, yield, quality, and water productivity[J],2020,144.
APA	Ozer, Hakan,Coban, Furkan,Sahin, Ustun,&Ors, Selda.(2020).Response of black cumin (Nigella sativa L.) to deficit irrigation in a semi-arid region: Growth, yield, quality, and water productivity.INDUSTRIAL CROPS AND PRODUCTS,144.
MLA	Ozer, Hakan,et al."Response of black cumin (Nigella sativa L.) to deficit irrigation in a semi-arid region: Growth, yield, quality, and water productivity".INDUSTRIAL CROPS AND PRODUCTS 144(2020).