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Provedor de dados:  Agronomy
País:  Brazil
Título:  Performance of fall and winter crops in a no tillage system in west Paraná State
Autores:  Albrecht, Leandro Paiola
Krenchinski, Fábio Henrique
Gomes, Alcides de Oliveira
Albrecht, Alfredo Junior Paiola
Mattiuzzi, Mateus Dalpubel
Cassol, Marcelo
Data:  2018-02-09
Ano:  2018
Palavras-chave: natural resources
Crop rotation
Weeds. Manejo e Tratos Culturais
Resumo:  The long-term exploitation of natural resources by agricultural activities has resulted in the need for alternative measures to restore degraded soil. The cultivation of cover crops can generate great benefits for agricultural systems, enabling the exploitation of natural resources, including water, light and nutrients, as well as the recovery of degraded soils. This work aimed to assess the coverage rate, fresh mass and dry mass of cover crops from fall and winter as well as the floristic composition of the weeds. The work was conducted in field conditions in soil classified as eutroferric Red Oxisol in the region of the city of Palotina, Paraná State, Brazil, using a random block experimental design with four replications. The treatments consisted of seven cover cultures: wild radish, linseed, triticale, rye, rapeseed, crambe, oats and fallow. The species with the highest coverage rates and fresh mass and dry mass values were wild radish, rapeseed and crambe. In the floristic and phytosociological data, the species with the highest incidence were Amaranthus retroflexus, Commelina benghalensis L., Brachiaria plantaginea and Gnaphalium spicatum. 
Tipo:  Info:eu-repo/semantics/article
Idioma:  Inglês

Editor:  Universidade Estadual de Maringá
Formato:  application/pdf
Fonte:  Acta Scientiarum. Agronomy; v. 40 (2018): Publicação Contínua; e34999

Acta Scientiarum. Agronomy; v. 40 (2018): Publicação Contínua; e34999


Direitos:  Direitos autorais 2017 Acta Scientiarum. Agronomy

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