Por favor, use este identificador para citar o enlazar este ítem:
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1135068
Título: | Preliminary results on agronomic performance of cassava-urochloa brizantha intercropping. |
Autor: | ROMANO, M. R.![]() ![]() SOUSA, D. H. L. ![]() ![]() HASHIGUTI, H. T. ![]() ![]() BRIGHENTI, A. M. ![]() ![]() |
Afiliación: | MARCELO RIBEIRO ROMANO, CNPMF; DIEGO HENRIQUE LAURO SOUSA, Estudante, Centro Universitário UniFatecie; HERALDO TAKAO HASHIGUTI, Centro Universitário UniFatecie; ALEXANDRE MAGNO B DOS SANTOS, CNPGL. |
Año: | 2021 |
Referencia: | In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. Proceedings reference. Brasília, DF: Embrapa, 2021. |
Páginas: | p. 405-410. |
Descripción: | This study aimed to evaluate agronomic traits of a cassava (Manihot esculenta) intercropping system with Urochloa brizantha (Syn. Brachiaria brizantha). The experiment was carried out at Paranavaí, Brazil, in the 2020-2021 agricultural season. Six treatments were studied with different establishment times of cassavaUrochloa brizantha intercropping and grass management: T1: cassava in double rows-DR (13,888 pl ha-1) planted simultaneously with U. brizantha + mowing; T2: cassava DR and U. brizantha simultaneously + herbicide underdose; T3: cassava DR + U. brizantha sown 6 months after cassava + mowing; T4: cassava DR + U. brizantha sown 6 months after cassava + herbicide underdose; T5: single-row cassava monoculture with 13,520 pl ha-1; T6: single row cassava monoculture with 18,168 pl ha-1. Urochloa brizantha reduced the growth in height and stem diameter of cassava plants up to 180 days after planting (DAP) in T1 and T2, but not significantly (p <0.05) in T2 when herbicide was used. The dry matter (DM) yield of pasture increased monthly from 90 (356 kg ha-1) to 150 DAP (950 kg ha-1), but it reduced 50% at 180 DAP (406 kg ha-1). |
Thesagro: | Brachiaria Fileira Dupla Variedade Características Agronômicas Consorciação de Cultura Mandioca Capim Urochloa |
Palabras clave: | BRS 429 Double row arrangement Capim Marandu |
Notas: | WCCLF 2021. Evento online. |
Tipo de Material: | Resumo em anais e proceedings |
Acceso: | openAccess |
Aparece en las colecciones: | Resumo em anais de congresso (CNPMF)![]() ![]() |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Preliminary-results.pdf | 471.79 kB | Adobe PDF | ![]() Visualizar/Abrir |