干旱区生态环境知识资源中心(Arid): BIOMASS, GAS EXCHANGE AND PRODUCTION OF CHERRY TOMATO CULTIVATED UNDER SALINE WATER AND NITROGEN FERTILIZATION1

Arid

DOI	10.1590/1983-21252022v35n320rc
	BIOMASS, GAS EXCHANGE AND PRODUCTION OF CHERRY TOMATO CULTIVATED UNDER SALINE WATER AND NITROGEN FERTILIZATION1
	Roque, Iara Almeida; Soares, Lauriane Almeida Dos Anjos; De Lima, Geovani Soares; Lopes, Iracy Amelia Pereira; Silva, Luderlandio De Andrade; Fernandes, Pedro Dantas
通讯作者	Roque, IA
来源期刊	REVISTA CAATINGA
ISSN	0100-316X
EISSN	1983-2125
出版年	2022
卷号	35 期号:3 页码:686-696
英文摘要	Cherry tomato cultivation in the semi-arid region of northeastern Brazil is limited by water scarcity, so it is common to use water sources with high concentrations of salts in this region, which have a deleterious effect on plants, which can be alleviated through management strategies, and fertilization with nitrogen stands out. This study aimed to evaluate the growth, gas exchange and production of cherry tomato under irrigation with saline water and nitrogen fertilization. The experiment was carried out in a screened environment at the CCTA/UFCG in Pombal - PB from October 2020 to February 2021, using a randomized block design, in a 5 Chi 5 factorial scheme, with five levels of electrical conductivities of water - ECw (0.3; 1.3; 2.3; 3.3 and 4.3 dS m(-1)) and five nitrogen doses - ND (50; 75; 100; 125 and 150% of the recommended dose for the crop), with three replicates. Irrigation water salinity from 0.3 dS m-1 reduced stomatal conductance, transpiration, CO2 assimilation rate and production components of cherry tomato. Nitrogen fertilization from 50% of the recommendation reduced stomatal conductance, transpiration and CO2 assimilation rate of cherry tomato. Irrigation with water of electrical conductivity from 0.3 dS m(-1) associated with nitrogen dose of 150% of the recommendation intensified the effect of salt stress on dry biomass accumulation in cherry tomato.
英文关键词	Solanum lycopersicum var cerasiforme Nitrogen Salt stress
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000835318400020
WOS关键词	WEST-INDIAN CHERRY ; SALT STRESS ; PHOTOCHEMICAL EFFICIENCY ; PHOTOSYNTHETIC PIGMENTS ; IRRIGATION ; GROWTH ; YIELD
WOS类目	Agronomy
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/2XILL650/394301
推荐引用方式 GB/T 7714	Roque, Iara Almeida,Soares, Lauriane Almeida Dos Anjos,De Lima, Geovani Soares,et al. BIOMASS, GAS EXCHANGE AND PRODUCTION OF CHERRY TOMATO CULTIVATED UNDER SALINE WATER AND NITROGEN FERTILIZATION1[J],2022,35(3):686-696.
APA	Roque, Iara Almeida,Soares, Lauriane Almeida Dos Anjos,De Lima, Geovani Soares,Lopes, Iracy Amelia Pereira,Silva, Luderlandio De Andrade,&Fernandes, Pedro Dantas.(2022).BIOMASS, GAS EXCHANGE AND PRODUCTION OF CHERRY TOMATO CULTIVATED UNDER SALINE WATER AND NITROGEN FERTILIZATION1.REVISTA CAATINGA,35(3),686-696.
MLA	Roque, Iara Almeida,et al."BIOMASS, GAS EXCHANGE AND PRODUCTION OF CHERRY TOMATO CULTIVATED UNDER SALINE WATER AND NITROGEN FERTILIZATION1".REVISTA CAATINGA 35.3(2022):686-696.