Abstract:Trampling is one of three ways for livestock to impact on grazing land is recognized to have longer active time and more permanent effect than intaking and excrement. It is therefore important to study the mechanism of trampling on grazing land in order to discover the mechanism of grassland degeneration and properly manage grazing ecosystems.(1) Trampling on vegetationWhile the trampling of livestock physically damaged aboveground herbage and buried the seeds, it was determined to be beneficial to the germ...