干旱区生态环境知识资源中心(Arid): Production and water use efficiency of peanut under salt stress and soil cover

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DOI	10.5935/1806-6690.20210040
	Production and water use efficiency of peanut under salt stress and soil cover
	Canja, Juvenaldo Florentino; da Silva Sales, Jonnathan Richeds; Pinho, Luciana Luzia; Gomes Sousa, Naara Lorrana; de Lacerda, Claudivan Feitosa; de Souse, Geocleber Gomes
通讯作者	Sales, JRD (corresponding author), Univ Fed Ceara UFC, Dept Engn Agr, Fortaleza, Ceara, Brazil.
来源期刊	REVISTA CIENCIA AGRONOMICA
ISSN	0045-6888
EISSN	1806-6690
出版年	2021
卷号	52 期号:2
英文摘要	Proper management of brackish water can increase plant production in the Brazilian semi-arid region. The objective of this study was to evaluate the production performance and water use efficiency of two peanut genotypes irrigated with brackish water during the reproductive stage, in soil with and without soil cover. The study was conducted in a greenhouse. The experimental design used was randomized blocks, with four replicates, in a 2 x 2 x 2 factorial scheme (two electrical conductivities of irrigation water - ECw 0.9 and 5.0 dS m-1, two peanut genotypes - AC 130 and cv. BR1, and the presence or absence of soil cover). At 72 days after sowing, harvest was performed and the following variables were evaluated: number of marketable pods, number of non-marketable pods, pod mass, diameter and length, production and water use efficiency. Salinity impacted production more than the water use efficiency in the two peanut genotypes, with the relative reduction in production being higher in cv. BR-1. Soil cover with dead plant material mitigated the effects of salinity on production and increased water use efficiency, only in genotype AC 130.
英文关键词	Arachis hypogaea L Salinity Salt tolerance
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:000691769800001
WOS关键词	GENOTYPES ; YIELD ; ACCUMULATION ; IRRIGATION
WOS类目	Agriculture, Multidisciplinary
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/2XILL650/364532
作者单位	[Canja, Juvenaldo Florentino; da Silva Sales, Jonnathan Richeds; Pinho, Luciana Luzia; Gomes Sousa, Naara Lorrana] Univ Fed Ceara UFC, Dept Engn Agr, Fortaleza, Ceara, Brazil; [de Lacerda, Claudivan Feitosa] Univ Fed Ceara, Dept Engn Agr, Fortaleza, Ceara, Brazil; [de Souse, Geocleber Gomes] Univ Integracao Int Lusofonia Afro Brasileira UNI, Inst Desenvolvimento Rural, Redencao, CE, Brazil
推荐引用方式 GB/T 7714	Canja, Juvenaldo Florentino,da Silva Sales, Jonnathan Richeds,Pinho, Luciana Luzia,et al. Production and water use efficiency of peanut under salt stress and soil cover[J],2021,52(2).
APA	Canja, Juvenaldo Florentino,da Silva Sales, Jonnathan Richeds,Pinho, Luciana Luzia,Gomes Sousa, Naara Lorrana,de Lacerda, Claudivan Feitosa,&de Souse, Geocleber Gomes.(2021).Production and water use efficiency of peanut under salt stress and soil cover.REVISTA CIENCIA AGRONOMICA,52(2).
MLA	Canja, Juvenaldo Florentino,et al."Production and water use efficiency of peanut under salt stress and soil cover".REVISTA CIENCIA AGRONOMICA 52.2(2021).