干旱区生态环境知识资源中心(Arid): Efficiency of water use in irrigated tomato cultivars in the semi-arid regions

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DOI	10.19149/wrim.v10i1-3.2404
	Efficiency of water use in irrigated tomato cultivars in the semi-arid regions
	da Silva, Alexsandro Oliveira; Rodrigues de Almeida, Antonio Vanklane; da Silva, Valsergio Barros; Rabello, Janiquelle da Silva
通讯作者	da Silva, AO (corresponding author)，Univ Fed Ceara, Fortaleza, Ceara, Brazil.
来源期刊	WATER RESOURCES AND IRRIGATION MANAGEMENT-WRIM
ISSN	2316-6886
出版年	2021
卷号	10 期号:1-3
英文摘要	Drip irrigation in tomato crops has great potential for use in semi-arid regions, due to the strict control of water use. The aim of the study was to evaluate the efficiency of water use in tomato cultivars under different water depth irrigation. In view of this, an experiment was carried out in the municipality of Pentecoste-CE, Brazil. The experimental design used was in randomized blocks with plots subdivided with three replications. The plots consisted of five irrigation levels (50%, 75%, 100%, 125% and 150% of ETcloc), and the subplots consisted of two different tomato cultivars (Santa Adelia and IPA 6), totaling 30 experimental unit. The following variables were analyzed: number of fruits per plant, cracked and commercial; longitudinal and transversal diameter of the fruit; fresh mass of the fruit, yield and efficiency of water use. For the efficiency of water use, the values of 21.7 kg m(-3) were obtained for Santa Adelia and 8.10 kg m(-3) for IPA6. In regime of water scarcity, the use of only 75% of ETcloc, for the conditions of the present study, may be an option for the irrigation management. Cultivar Santa Adelia can be recommended for local conditions, considering the high efficiency of water use.
英文关键词	Solanum lycopersicum L. drip irrigation semiarid
类型	Article
语种	葡萄牙语
收录类别	ESCI
WOS记录号	WOS:000751948600001
WOS关键词	CROP ; PRODUCTIVITY ; MANAGEMENT ; REGIMES ; YIELD ; SOIL
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376146
作者单位	[da Silva, Alexsandro Oliveira; Rodrigues de Almeida, Antonio Vanklane; da Silva, Valsergio Barros; Rabello, Janiquelle da Silva] Univ Fed Ceara, Fortaleza, Ceara, Brazil
推荐引用方式 GB/T 7714	da Silva, Alexsandro Oliveira,Rodrigues de Almeida, Antonio Vanklane,da Silva, Valsergio Barros,et al. Efficiency of water use in irrigated tomato cultivars in the semi-arid regions[J],2021,10(1-3).
APA	da Silva, Alexsandro Oliveira,Rodrigues de Almeida, Antonio Vanklane,da Silva, Valsergio Barros,&Rabello, Janiquelle da Silva.(2021).Efficiency of water use in irrigated tomato cultivars in the semi-arid regions.WATER RESOURCES AND IRRIGATION MANAGEMENT-WRIM,10(1-3).
MLA	da Silva, Alexsandro Oliveira,et al."Efficiency of water use in irrigated tomato cultivars in the semi-arid regions".WATER RESOURCES AND IRRIGATION MANAGEMENT-WRIM 10.1-3(2021).