放牧与草地植物之间的相互关系

Relationship between the Pasture Plants and Grazing

根据近年来国内外发表的有关草地放牧对植物影响方面的论述及研究结果 ,分析了放牧与草地植物生长发育、草地植物群落演替、草地植物的补偿性生长及草地植物生存策略之间的相互关系 ,得出适当强度的放牧对草地植物的分蘖繁殖有利 ,并且有利于草地植被的补偿性生长 ,提高草地产量 .适当的放牧有利于草地植被结构的改善 ,提高优良牧草的比例 .

This paper analyzes the relationships betwee n grazing and the pasture growth, species structure, repairing growth and the exis tence strategy of pasture plants according to the research results announceded a t the effect of grazing on the growth of pasture plants in recent years. It can be concluded that an appropriate intensity of grazing is not only advantage to t he vegetative propagation of the pasture plants and improving the pasture yield , but advantage to the improvement of the pasture plants structure and raising the proportion of the good herding grass.