Arid
Production of papaya seedlings irrigated with saline water
Sa, Francisco V. da S.1; Brito, Marcos E. B.1; de Melo, Alberto S.2; Antonio Neto, Pedro1; Fernandes, Pedro D.2; Ferreira, Ilkelan B.1
通讯作者Sa, Francisco V. da S.
来源期刊REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL
ISSN1415-4366
EISSN1807-1929
出版年2013
卷号17期号:10页码:1047-1054
英文摘要

Due to the socioeconomic importance of papaya in northeast, area in which natural water contain high levels of salts, especially in its semi-arid region, the emergence and growth of two varieties of papaya seedlings irrigated with saline water was evaluated. The experiment was conducted in a greenhouse of Federal University of Campina Grande (UFCG), Campus Pombal, PB, during the period from May to July of 2011, using a randomized block design, with treatments distributed in factorial scheme 4 x 2, consisting of four levels of water salinity (1.2, 2.4, 3.6, 4.8 dS m(-1)) and two cultivars of papaya (Sunrise Solo and Tainung-1) with three replications, totaling twenty four plots. The emergence, growth and dry matter accumulation of seedlings was evaluated. The increasing salinity of irrigation water, even applied with a leaching fraction of 20%, increased the salt content in substrate above the threshold salinity of the crop, promoting reductions in the emergence, growth and dry matter accumulation, being the variety Tainung-1 more sensitive.


英文关键词Carica papaya L. growth stress
类型Article
语种葡萄牙语
国家Brazil
收录类别SCI-E
WOS记录号WOS:000328275500004
WOS关键词GROWTH ; PLANTS ; MANURE
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/2XILL650/179784
作者单位1.UFCG, UAGRA, BR-58840000 Pombal, PB, Brazil;
2.UEPB, Dept Biol, BR-58429500 Campina Grande, PB, Brazil
推荐引用方式
GB/T 7714
Sa, Francisco V. da S.,Brito, Marcos E. B.,de Melo, Alberto S.,et al. Production of papaya seedlings irrigated with saline water[J],2013,17(10):1047-1054.
APA Sa, Francisco V. da S.,Brito, Marcos E. B.,de Melo, Alberto S.,Antonio Neto, Pedro,Fernandes, Pedro D.,&Ferreira, Ilkelan B..(2013).Production of papaya seedlings irrigated with saline water.REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL,17(10),1047-1054.
MLA Sa, Francisco V. da S.,et al."Production of papaya seedlings irrigated with saline water".REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 17.10(2013):1047-1054.
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