Data/hora: 02/06/2024 13:42:27

Biblioteca(s): | Embrapa Gado de Leite.
Data corrente: | 05/01/2020
Data da última atualização: | 06/02/2024
Autoria: | SANTOS, M. V.; FONSECA, D. M. DA; SILVA, L. D. DA; SOUZA, W. F. DE; OLIVEIRA, T. S. DE; FERREIRA, L. R.; OLIVEIRA NETO, S. N. DE; PACIULLO, D. S. C.
Afiliação: | Márcia Vitória Santos; Dilermando Miranda da Fonseca; Leandro Diego da Silva; Wender Ferreira de Souza; Tadeu Silva de Oliveira; Lino Roberto Ferreira; Silvio Nolasco de Oliveira Neto; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL.
Título: | Integrated crop-forage-forestry for sustainable agricultural systems: productive performance.
Ano de publicação: | 2019
Fonte/Imprenta: | Agroforestry Systems, v. 94, p. 417-427, 2020.
Páginas: | .
DOI: | https://doi.org/10.1007/s10457-019-00404-5
Idioma: | Inglês
Conteúdo: | The objective of this study was to evaluate the effects of different crop arrangements and weed management in integrated crop–forage–forestry systems on weed incidence, yield of maize and forage grass, quality of total harvested and tree development. The experiment was analyzed as split-plot and as randomized complete block design. Whole plots were crop arrangements containing maize, Marandu palisadegrass, Basilisk signalgrass, Piatã palisadegrass, eucalyptus and acacia, and subplots were the weed management (1.5 kg ha−1 of atrazine and 1.5 kg ha−1 of atrazine + 0.006 kg ha−1 of nicosulfuron). Planting was done under no-tillage system and herbicides were applied 22 days after maize emergence. The weeds incidence was not affected by treatments. Applying the mixture of atrazine and nicosulfuron reduced the grasses yield. However, the total dry mass harvested was not affected. The average yield of whole-plant corn in the intercropping systems was 12.9 t ha−1 of dry mass. The simultaneous establishment of the integrated crop–forage–forestry systems does not reduce the productivity and quality of whole-plant corn nor the production of the tree component at the first cultivation year. Despite the reduced grasses yield, the application of nicosulfuron and atrazine does not improve the production and quality of whole-plant corn in relation to the application of atrazine alone.
Palavras-Chave: | Weed management.
Thesagro: | Eucalyptus spp; Zea Mays.
Thesaurus Nal: | Atrazine; Eucalyptus; Nicosulfuron; Urochloa brizantha.
Categoria do assunto: | --
Registro original: | Embrapa Gado de Leite (CNPGL)
Exemplares: | CNPGL - (24935-1) - UPC - AP - DD -  -  -  - DIS