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在建植8年经更新改良的人工草地上进行放牧强度、分区轮牧和连续放牧的比较试验表明,人工草地适宜的放牧强度为40%的利用率,过度放牧会造成草地牧草产量下降,杂草增加四川麻羊在人工草地当年和翌年牧羊分别为111.89头日数/亩和191.77头日数/亩.
The comparative experiments of grazing intensity, zonal grazing and continuous grazing on the updated and improved artificial grassland after 8 years of planting showed that the suitable grazing intensity of artificial grassland was 40% utilization rate. Overgrazing resulted in the decline of pasture grass yield and weeds Increase Sheep Sheep in artificial grassland that year and the following year were 111.89 days / mu and 191.77 days / mu.