干旱区生态环境知识资源中心(Arid): Morphometric responses and tolerance of pomegranate seedlings irrigated with saline water

Arid

DOI	10.1590/1807-1929/agriambi.v23n5p341-346
	Morphometric responses and tolerance of pomegranate seedlings irrigated with saline water
	de Almeida, Joao P. N.1; Mendonca, Vander 2; Alves, Anderson A.1; Neto, Raulino Cardoso 1; Costa, Luilson P.3; Silva, Francisco S. O.1
通讯作者	de Almeida, Joao P. N.
来源期刊	REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL
ISSN	1415-4366
EISSN	1807-1929
出版年	2019
卷号	23 期号:5 页码:341-346
英文摘要	Information on the production of seedlings and initial growth of pomegranate irrigated with saline water is scarce in the Brazilian semi-arid region. The objective of this study was to assess the effect of irrigation water salinity levels on the growth and tolerance of pomegranate seedlings. The experiment was conducted in a greenhouse, located at the Federal Rural University of the Semi-Arid Region, Mossoro, RN, Brazil. A randomized block design with five treatments [electrical conductivities of irrigation water (ECw) of 0.6, 3.0, 6.0, 9.0, 12.0 dS m(-1)] and five replicates, with three plants per plot, was used. At 120 days after sowing, the following characteristics were evaluated: shoot, root and total lengths (cm); stem diameter (mm), dry mass of stem, leaves, root system and total (g); ratio between root and shoot dry mass; Dickson quality index and salinity tolerance. Growth and dry biomass accumulation in pomegranate seedlings were compromised with increased salinity in irrigation water, but with a lower intensity when subjected up to EC of 6.0 dS m(-1). Regarding the criterion of evaluation of tolerance to salinity, pomegranate seedlings were moderately tolerant to salinity.
英文关键词	Punica granatum L. salinity propagation
类型	Article
语种	英语
国家	Brazil
开放获取类型	gold, Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000466985600005
WOS关键词	GROWTH ; ACCUMULATION ; CULTIVARS ; SOIL
WOS类目	Agricultural Engineering
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/2XILL650/218484
作者单位	1.Univ Fed Rural Semi Arido, Ctr Ciencias Agr, Programa Posgrad Fitotecnia, Mossoro, RN, Brazil; 2.Univ Fed Rural Semi Arido, Ctr Ciencias Agr, Dept Ciencias Agron & Florestais, Mossoro, RN, Brazil; 3.Univ Fed Ceara, Ctr Ciencias Agr, Programa Posgrad Agron Fitotecnia, Fortaleza, Ceara, Brazil
推荐引用方式 GB/T 7714	de Almeida, Joao P. N.,Mendonca, Vander,Alves, Anderson A.,et al. Morphometric responses and tolerance of pomegranate seedlings irrigated with saline water[J],2019,23(5):341-346.
APA	de Almeida, Joao P. N.,Mendonca, Vander,Alves, Anderson A.,Neto, Raulino Cardoso,Costa, Luilson P.,&Silva, Francisco S. O..(2019).Morphometric responses and tolerance of pomegranate seedlings irrigated with saline water.REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL,23(5),341-346.
MLA	de Almeida, Joao P. N.,et al."Morphometric responses and tolerance of pomegranate seedlings irrigated with saline water".REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 23.5(2019):341-346.