Data/hora: 10/06/2024 00:50:33

Biblioteca(s): | Embrapa Agrobiologia.
Data corrente: | 25/10/2021
Data da última atualização: | 25/10/2021
Autoria: | GOULART, J. M.; ROCHA, A. A.; ESPINDOLA, J. A. A.; ARAUJO, E. da S.; GUERRA, J. G. M.
Afiliação: | JHONATAN M GOULART, UFRRJ; ADRIANO A ROCHA, UFRRJ; JOSE ANTONIO AZEVEDO ESPINDOLA, CNPAB; EDNALDO DA SILVA ARAUJO, CNPAB; JOSE GUILHERME MARINHO GUERRA, CNPAB.
Título: | Agronomic performance of sweet potato crop in succession to leguminous plants in monocropping and intercropped with corn.
Ano de publicação: | 2021
Fonte/Imprenta: | Horticultura Brasileira, v. 39, n. 2, Apr./Jun., 2021.
ISSN: | 1806-9991
DOI: | https://doi.org/10.1590/s0102-0536-20210209
Idioma: | Inglês
Conteúdo: | This study aimed to evaluate sweet potato performance in succession to annual herbaceous leguminous plants, in monocropping or intercropped with corn, under agroecological management, under Baixada Fluminense conditions. The experimental design was randomized blocks, with five treatments and four replicates. The treatments consisted of pre-cropping with the following species: crotalária (Crotalaria juncea) under monocropping system, crotalária intercropped with corn (Zea mays), jack bean (Canavalia ensiformis) under monocropping system, jack bean intercropped with corn and spontaneous vegetation. The results showed that monocropped crotalária reached the greatest dry biomass accumulation during two consecutive years of succession. In the second year, this treatment provided greater accumulated amounts of N, K and Mg in plant biomass. Growing sweet potatoes in succession to the pre-cropping of crotalária is advantageous, as it provided an increase in vegetable productivity in the second year of succession.
Palavras-Chave: | Organic agriculture.
Thesagro: | Canavalia Ensiformis; Crotalária Juncea; Zea Mays.
Thesaurus Nal: | Green manures; Ipomoea.
Categoria do assunto: | F Plantas e Produtos de Origem Vegetal
Registro original: | Embrapa Agrobiologia (CNPAB)
Exemplares: | CNPAB - (41776-1) - UPC - AP - DD -  -  -  - DIS