干旱区生态环境知识资源中心(Arid): Morphophysiology of yellow passion fruit seedlings under application of nitrogen and potassium and irrigation with high-salinity water

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DOI	10.5433/1679-0359.2020v41n5Supl1p1897
	Morphophysiology of yellow passion fruit seedlings under application of nitrogen and potassium and irrigation with high-salinity water
	Andrade Figueiredo, Francisco Romario; Nobrega, Jackson Silva; de Fatima, Reynaldo Teodoro; Andrade Ferreira, Jean Telvio; Pereira, Micaela Benigna; de Queiroz Lopes, Maria de Fatima; Pereira, Walter Esfrain; de Albuquerque, Manoel Bandeira
通讯作者	Figueiredo, FRA
来源期刊	SEMINA-CIENCIAS AGRARIAS
ISSN	1676-546X
EISSN	1679-0359
出版年	2020
卷号	41 期号:5 页码:1897-1908
英文摘要	Salinity is one of the most problematic abiotic stresses in agriculture globally, especially in semi-arid regions. Thus, the application of nutrients, such as nitrogen and potassium to improve plant nutritional conditions may be a viable alternative to minimize the negative effects of saline stress. Therefore, the aim of this study was to evaluate the morphophysiological behavior of yellow passion fruit seedlings under varying nitrogen and potassium doses and irrigation with salt water. The experimental design was a randomized complete block with a 5 x 5 incomplete factorial scheme, generated from the Central Composite Design with five electrical conductivities of irrigation water (0.5, 0.98, 2.15, 3.32, and 3. 80 dS m(-1)) and five increasing doses of nitrogen and potassium (0.0, 29.08, 100.0, 170.92, and 200.0%). Leaf, stem, and root dry phytomass and gas exchange were evaluated 75 days after sowing. The increase in salinity had negative effects on the morphological and physiological characteristics of yellow passion fruit seedlings. The application of nitrogen and potassium positively influenced photosynthetic rate and leaf and root dry phytomasses. The application of nitrogen and potassium increased intercellular CO2 concentration and transpiration in yellow passion fruit seedlings under saline stress.
英文关键词	Passiflora edulis Gas exchange Saline stress
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:000573230300004
WOS关键词	GROWTH ; PLANTS ; FERTILIZATION ; GENOTYPES ; STRESS
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/2XILL650/326530
作者单位	[Andrade Figueiredo, Francisco Romario] Univ Fed Rural Semi Arido, Programa Posgrad Fitotecnia, UFERSA, Mossoro, RN, Brazil; [Nobrega, Jackson Silva; Pereira, Micaela Benigna; de Queiroz Lopes, Maria de Fatima] Univ Fed Paraiba, Curso Doutorado, Programa Posgrad Agron, UFPB, Areia, PB, Brazil; [de Fatima, Reynaldo Teodoro] Univ Fed Campina Grande, Programa Posgrad Engn Agr, Curso Doutorado, Campina Grande, Paraiba, Brazil; [Andrade Ferreira, Jean Telvio; Pereira, Walter Esfrain; de Albuquerque, Manoel Bandeira] UFPB, Programa Posgrad Agron, Areia, PB, Brazil
推荐引用方式 GB/T 7714	Andrade Figueiredo, Francisco Romario,Nobrega, Jackson Silva,de Fatima, Reynaldo Teodoro,et al. Morphophysiology of yellow passion fruit seedlings under application of nitrogen and potassium and irrigation with high-salinity water[J],2020,41(5):1897-1908.
APA	Andrade Figueiredo, Francisco Romario.,Nobrega, Jackson Silva.,de Fatima, Reynaldo Teodoro.,Andrade Ferreira, Jean Telvio.,Pereira, Micaela Benigna.,...&de Albuquerque, Manoel Bandeira.(2020).Morphophysiology of yellow passion fruit seedlings under application of nitrogen and potassium and irrigation with high-salinity water.SEMINA-CIENCIAS AGRARIAS,41(5),1897-1908.
MLA	Andrade Figueiredo, Francisco Romario,et al."Morphophysiology of yellow passion fruit seedlings under application of nitrogen and potassium and irrigation with high-salinity water".SEMINA-CIENCIAS AGRARIAS 41.5(2020):1897-1908.