Estudio de algunos factores que determinan la utilización de la vegetación espontánea y del pasto

  1. Sineiro, F. 1
  2. Díaz, Nieves 2
  1. 1 Dirección Territorial Ministerio de Agricultura, Pesca y Alimentación en Galicia.
  2. 2 Investigaciones Agrarias. Consellería Agricultura, Xunta de Galicia.
Revista:
Pastos: Revista de la Sociedad Española para el Estudio de los Pastos

ISSN: 0210-1270

Ano de publicación: 1986

Volume: 16

Número: 1-2

Páxinas: 107-131

Tipo: Artigo

Outras publicacións en: Pastos: Revista de la Sociedad Española para el Estudio de los Pastos

Resumo

The utilization of the spontaneous vegetation under extensive grazing conditions is limited by a reduced quality of the material on offer and the development of the scrub. In this conditions the grazing animal tries to make a strong seiection, which allows it to ingest a higher quality diet, which varíes in composition with the different types of animáis. Within some limits the net herbage accummulation and the milk or beef productions seem to be lightly affected by the method of grazing, due to the adaptation of the internal sward structure to the management imposed. The effects of the stocking rate, herbage allowance and pasture height are reviewed in their relation to animal production