Pererinnial soybean (Glycine wightii Verdc.) introduction into pasture predominantly formed with molasses grass (Melinis minutíflora Pal. de Beauv.)

Authors

  • Diorande Bianchine Instituto de Zootecnia, Divisão de Nutrição Animal e Pastagens, Setor de Ecologia das Pastagens, Nova Odessa, SP
  • Pedro Luís Guárdia Abramides Instituto de Zootecnia, Divisão de Nutrição Animal e Pastagens, Setor de Ecologia das Pastagens, Nova Odessa, SP
  • Hélio Jesses Sartini Instituto de Zootecnia, Divisão de Nutrição Animal e Pastagens, Setor de Ecologia das Pastagens, Nova Odessa, SP

Abstract

The present experiment was carried out at Estação Experimental Central of the Instituto de Zootecnia, in Nova Odessa, State of São Paulo, from April to December of 1979. It was studied three introduction sysiems of perennial soybean (Glycine wightii Verdc.) mio molasses grass (Melinis minutifiora Pal de Beauv.) established pasture: A) Grazinq by animals and broadcast sowing; B) Cut by scythe. harrowing and broadcast sowing; C) Association of grazing by animals and cui by scythe, harrowing and broadcast sowing. It was compared also two sowing densities (3.5 and 6.5kg/ha). After sowing, it was maintened animals on the experimental area, for seven days to burry the seeds into the soil. Both the grazing by animals and the cut by scythe, before sowing, lowered me forage to a height of 10 to 20cm and the harvested material was left on the experimental plots (in, treatments B and C). The introduction methods, in which machines were used (B and C) allowed the maintenante of a greater number of perennial soybean per square meter than the method using animals only (A). The highest sowing density (6.5kgil,a) resulted in the greatest number of perennial soybean plants per area. The legume populations were higher in the Autumn (time of sowing) than in the Winter but increased again in the Spring, probably because of the germination of hard seeds that had not germinated at sowing time.

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Published

2014-01-29

Issue

Section

FORAGE CROPS AND PASTURES

How to Cite

Pererinnial soybean (Glycine wightii Verdc.) introduction into pasture predominantly formed with molasses grass (Melinis minutíflora Pal. de Beauv.). (2014). Bulletin of Animal Husbandry, 37(1), 59-65. http://bia.iz.sp.gov.br/index.php/bia/article/view/228

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