Data/hora: 16/06/2024 00:51:30

Provedor de dados: | 196
País: | Brazil

Título:

Efeitos do cobre no desenvolvimento e produção de grãos de feijão-caupi em Latossolo Amarelo

EFFECTS OF COPPER ON THE DEVELOPMENT AND YIELD OF COWPEA BEAN GRAINS IN OXISOL

Autores: | dos Santos de Lima, Silvia Kalini; Viégas, Ismael de Jesus Matos; Oliveira da Silva, Alasse; da Silva Conceição, Elane Cristina; Silva, Aline Oliveira da; Albuquerque Gomes, Jhonatah.
Data: | 2022-09-29
Ano: | 2022
Palavras-chave: | Vigna unguiculata (L.); Growth; Micronutriente; Grains; Vigna unguiculata (L.); Crescimento; Micronutriente; Grãos.
Resumo: | This study aimed to evaluate the effects of Cu doses on the development and yield of cowpea bean grains, cultivars BR3 Tracuateua and Canapu, in terms of fertility in a medium texture Oxisol in the eastern Amazon, Brazil. The experiment was carried out in a greenhouse at the Universidade Federal Rural (UFRA), on the Capanema Campus, Pará. The experimental design was a completely randomized arrangement of 5x2 factorial, with five repetitions, where the first factor is the use of five doses (0, 10, 20, 30 and 60 mg dm-3 of Cu) having copper sulfate as a source, while the second factor is the use of cultivars BR3 Tracuateua and Canapu. Cowpea bean cultivars have different behaviors in terms of Cu requirement and cultivar BR3 Tracuateua, in general, is more responsive to Cu supply than Canapu. The estimated dose of 32.5 g kg-1 of Cu provided the maximum production of TDM of cultivar BR3 Tracuateua at in 60 days after planting.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicosonline.uems.br/index.php/agrineo/article/view/6845

10.32404/rean.v9i3.6845

Editor: | Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia
Relação: | http://periodicosonline.uems.br/index.php/agrineo/article/view/6845/5185
Formato: | application/pdf

Fonte:

Revista de Agricultura Neotropical; v. 9 n. 3 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e6845

REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 9 No. 3 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e6845

2358-6303

Fonte: | https://creativecommons.org/licenses/by/4.0