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Provedor de dados:  Repositório Alice
País:  Brazil
Título:  Soil coverage, phytomass production and, nutrient accumulation in maize and legumes intercropping system.
Autores:  NOLLA, A.
JUCKSH, I.
CASTALDO, J. H.
ALVARENGA, R. C.
COSTA, L. M. da
DAMY, C. R. da S.
MOTA NETO, L. V. da
Data:  2019-10-26
Ano:  2019
Palavras-chave:  Planta daninha
Cobertura do Solo
Nutriente
Consorciação de Cultura
Milho
Leguminosa
Planta de Cobertura
Conservação do Solo
Erva Daninha
Resumo:  The maize intercropped with legume cover crops are used at low technological agriculture, due it?s potential to suppress weeds, recycle nutrients, and cover the soil. Weeds suppression it is important due to its competition effect on the commercial crops. The nutrient recycling it is important due to the low fertilizer use on low technological agriculture. The soil cover it is important to prevent the erosion and reduce the nutrients leaching. All those positive effects can be influenced due to the cultivated species on the consortium. This study aimed to evaluate the soil coverage, the phytomass production and, the accumulation of nutrients by plants in a maize and legume cover crops intercropping system. The experiment consisted of rustic maize ?Caiano de Sobrália? variety, intercropped with Brazilian velvet bean, black mucuna, lablab-bean and pigeon pea; a control treatment (sole maize culture) was added. The maize was sown on the experiment; 64 DAE, the legumes were sowed. The soil cover rates were evaluated at 0, 64, 84, 120, and 144 DAE. The corn grains were harvested at 120 DAE, resulting in the corn grain yields. The remaining portion of maize and entire legume cover crop plants were sampled at 144 DAE, when the accumulation of dry mass and nutrient were measured. The consortium system did not affect the corn grains yield and, the soil cover rate provided by maize plants. The black mucuna had the greatest weeds suppression and, nutrient accumulation among the legumes cover crops evaluated.

bitstream/item/203792/1/Soil-coverage.pdf
Tipo:  Artigo em periódico indexado (ALICE)
Idioma:  Inglês
Identificador:  28957

http://www.alice.cnptia.embrapa.br/alice/handle/doc/1113512
Editor:  Australian Journal of Crop Science, v. 13, n. 3, p. 328-334, 2019.
Relação:  Embrapa Milho e Sorgo - Artigo em periódico indexado (ALICE)
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