Influência do manejo de residuos vegetais na umidade do solo e na produtividade do feijoeiro irrigado por pivô central

Detalhes bibliográficos
Ano de defesa: 2015
Autor(a) principal: Souza, João Victor Ribeiro da Silva de [UNESP]
Orientador(a): Não Informado pela instituição
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Estadual Paulista (Unesp)
Programa de Pós-Graduação: Não Informado pela instituição
Departamento: Não Informado pela instituição
País: Não Informado pela instituição
Palavras-chave em Português:
Link de acesso: http://hdl.handle.net/11449/134001
http://www.athena.biblioteca.unesp.br/exlibris/bd/cathedra/03-02-2016/000858289.pdf
Resumo: The beans (Phaseolus vulgaris L.) has great economic importance in Brazil, as well as being a staple food of the population has high added value. Climate instability affects the bean in almost all producing regions of Brazil, causing large fluctuation in domestic production and making use of the very timely irrigation. In this context soil moisture is very important in controlling irrigation in the management of crop residues on the surface is effective in reducing soil water loss. The objective of this study was to evaluate the influence of the management of crop residues from the soil surface (with and without incorporation) in the use of irrigation water through the evaluation of soil moisture and evaluate the development and productivity of bean under one irrigation management. The project was conducted in the White Bullock Stream watershed, included in the municipalities of Paranapanema and Itai, in the southwestern region of the State of São Paulo. The predominant soil in the region is very clayey oxisol. The irrigation system used was the central pivot and is adopted minimum tillage system with conservation of straw on ...