Data/hora: 02/06/2024 10:42:48

Provedor de dados: | 65
País: | Brazil
Título: | Brachiaria physiological parameters in agroforestry systems
Autores: | Santos,Márcia Vitória; Ferreira,Evander Alves; Valadão,Daniel; Oliveira,Fabiana Lopes Ramos de; Machado,Vitor Diniz; Silveira,Raul Ribeiro; Souza,Matheus de Freitas.
Data: | 2017-01-01
Ano: | 2017
Palavras-chave: | Urochloa brizantha; Production physiology; Crop-livestock-forest integration.
Resumo: | ABSTRACT: This study aimed to assess the effects of Eucalyptus and maize shading on characteristics related to water use by Brachiaria in agroforestry systems. Treatments were arranged in a split-split-plot design, with plots consisting of different spacing between Eucalyptus plants (12.0×2.0m and 12.0×4.0m), split-plots of different distances between Brachiaria and Eucalyptus (6.0, 4.0, and 2.0m), and split-split-plots of Brachiaria sowing sites (maize row and inter-row). One treatment with Brachiaria under full sunlight was included. Bread grass intercropping in maize inter-rows associated with the densest Eucalyptus spacing and bread grass proximity to Eucalyptus tree crowns adversely affected the stomatal conductance, internal carbon, and transpiration rate of bread grass. Water use efficiency of bread grass intercropped in maize rows decreased, regardless of the Eucalyptus plot design and distance between forages and trees.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500653
Editor: | Universidade Federal de Santa Maria
Relação: | 10.1590/0103-8478cr20160150
Formato: | text/html
Fonte: | Ciência Rural  v.47 n.5 2017
Fonte: | info:eu-repo/semantics/openAccess