Citation Information

  • Title : Effect of different vegetal coverings and soil tillage systems on soybean crop production.; Efeito de diferentes coberturas vegetais e sistemas de preparo do solo na producao da cultura da soja.
  • Source : Acta Scientiarum Agronomy
  • Publisher : 87020-900 Maringa-PR : Universidade Estadual de Maringa
  • Volume : 29
  • Issue : 4
  • Pages : 507-515
  • Year : 2007
  • DOI : 10.4025/actascia
  • ISBN : 10.4025/actascia
  • Document Type : Journal Article
  • Language : English
  • Authors:
    • Lucca e Braccini, A.
    • Pinheiro Neto, R.
    • Lopes, R.
    • Souza, E.
  • Climates: Humid subtropical (Cwa, Cfa).
  • Cropping Systems: Cover cropping. No-till cropping systems. Oats. Soybean.
  • Countries: Brazil.

Summary

This study evaluated the performance of the soybean under the influence of vegetal covering and soil management in Red Latosol dystrofic. Oats, turnip, hairy vetch, pea, millet and lupine were used. The study evaluated height and density of plants, height of insertion in string beans, number of string beans, productivity, a thousand grain mass, water contend, bulk density and soil resistance to penetration. The no-tillage system had greater height of insertion of string beans, amount of string beans, height of plants, water contend and soil bulk density. Greater values of soil resistance to penetration were verified in the tillage, though higher productivity was observed. The coverings and the soil tillage systems influenced the productivity of soybean plants. The vegetal coverings promoted improvement of the ground with reduction of the compactation in some layers of the soil. The oats/millet association is a viable option of soil covering predecessor of soybean. The no-tillage practice showed to be the adequate management technique for the type of soil studied.

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