Consulta: creatorFacets:"Santos,Rodrigo Areze da Silva"
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Data/hora: 10/06/2024 16:14:19

Weed phytosociological in irrigated rice under different cultivation systems and crop rotation intensity
Provedor de dados: 65
Autores: Ulguim,André da Rosa; Carlos,Filipe Selau; Santos,Rodrigo Areze da Silva; Zanon,Alencar Junior; Werle,Isabel Schlegel; Beck,Mattheus.
ABSTRACT:  This research aimed to evaluate the phytosociology of weeds in irrigated rice in different soil management systems and crop rotation intensity. Therefore, two field studies were carried out. Study 1 was conducted in an area that has been cultivated since 1994 with three cultivation systems: direct, pre-germinated and conventional ones. Study 2 was carried out in an experimental area in five Integrated Farming Systems, with crop rotation. Phytosociological evaluations were conducted when rice was fully blooming, in the first study, and when grain filling was ending, in the second study. Pre-germinated system of rice cultivation has predominance of aquatic weeds. Conventional system when compared with direct sowing has lower weed densities....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oryza sativa; Red rice; Sustainable intensification.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018001100150