Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/46381
Título: Biochemical quality of cowpea beans grown under water-deficit maintained with hydrogel
Título(s) alternativo(s): La calidad bioquímica de los frijoles de caupí cultivados bajo déficit hídrico se mantiene con hidrogel
Palavras-chave: Grain composition
Soil-conditioning polymer
Cowpea beans - Water-deficit
Vigna unguiculata
Composición de los granos
Frijol caupi - Déficit hídrico
Polímero acondicionador del suelo
Composição de grãos
Polímero condicionador de solo
Feijão caupi - Déficit hídrico
Data do documento: Jan-2020
Editor: Universidad de Nariño
Citação: FIDELIS, R. R. et al. Biochemical quality of cowpea beans grown under water-deficit maintained with hydrogel. Revista de Ciencias Agrícolas, San Juan de Pasto, v. 37, n. 1, p. 38-50, Jan./June 2020.
Resumo: Investigations related to the effects of the hydrogel use in a water-deficit conditions on the biochemical composition of the harvested products are scarce. The aim of this study was to verify the influence of hydrogel on the biochemical response of cowpea beans produced under water-deficit in southern Tocantins. The experiment was a randomized complete block design with four replications. The treatments were obtained in a 2x5 factorial scheme, being: two sources of hydrogel (Hydroplan-EB HyC and Polim-Agri PP) and five concentrations (0, 5, 10, 15, and 20kg ha-1). After harvesting, the grains of cowpea, BRS Vinagre cultivar, were ground and chemically analyzed. The oil content of the seeds agreed with the reference values. The use of Polim-Agri PP promoted the best levels of amino acids (0.38mg g-1) and proteins (243.22mg g-1) of the grains. The carbohydrate content of them (Ȳ= 81.44mg g-1) was better using Hydroplan-EB HyC, regardless of the concentration applied. The application of 6.28kg ha-1 of Polim-Agri PP provided the highest starch content (842g mg-1). The use of hydrogel improves the biochemical quality of cowpea beans produced under water deficit in southern Tocantins.
URI: http://repositorio.ufla.br/jspui/handle/1/46381
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