Actual evapotranspiration and response factors of the cowpea in Amazonian edaphoclimatic conditions

IF 1.4 4区 农林科学 Q3 AGRICULTURAL ENGINEERING Revista Brasileira de Engenharia Agricola e Ambiental Pub Date : 2021-06-30 DOI:10.1590/1807-1929/AGRIAMBI.V25N9P604-611
Vandeilson Belfort Moura, V. Farias, H. Nunes, D. P. Sousa, D. Ferreira, P. Souza
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引用次数: 1

Abstract

HIGHLIGHTS: For the cowpea cultivar BR3-Tracuateua, the phenological stage with the greatest water demand was the flowering stage. The flowering phenological stage showed the highest sensitivity to water deficit, with a response factor of dry biomass of 2.03. Cowpea BR3-Tracuateua showed high sensitivity to water deficit, with a Ky of 1.48.
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亚马逊流域土壤气候条件下豇豆的实际蒸散量及其响应因子
对豇豆品种BR3-Tracuateua来说,需水量最大的物候阶段是开花期。开花物候期对水分亏缺最敏感,干生物量响应因子为2.03。豇豆BR3-Tracuateua对水分亏缺敏感,Ky值为1.48。
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来源期刊
Revista Brasileira de Engenharia Agricola e Ambiental
Revista Brasileira de Engenharia Agricola e Ambiental Agricultural and Biological Sciences-Agronomy and Crop Science
CiteScore
2.70
自引率
16.70%
发文量
114
审稿时长
3-8 weeks
期刊介绍: A Revista Brasileira de Engenharia Agrícola e Ambiental (Agriambi), periódico oficial da Asociación Latinoamericana y del Caribe de Ingeniería Agrícola (ALIA), é editada mensalmente, no formato eletrônico, pela Unidade Acadêmica de Engenharia Agrícola (UAEA) do Centro de Tecnologia e Recursos Naturais (CTRN) da Universidade Federal de Campina Grande (UFCG), destinando-se à divulgação de artigos científicos originais e inéditos, elaborados em Português, Inglês ou Espanhol. Com o auxílio de pareceres de Consultores, os artigos são aceitos ou não pela Equipe Editorial para publicação na Revista. A Agriambi aceita, também, a submissão de contribuições na modalidade de revisão de literatura.
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