放牧对川西北高寒草甸植物物种丰富度和生物量的影响
郑群英1, 刘刚1, 肖冰雪1, 陈莉敏1, 陈立坤1, 张洪轩1, 倪泽霖2

Effect of grazing intensity on species richness and biomass of alpine meadow in northwest Sichuan
Zheng Qun-ying1, Liu Gang1, Xiao Bing-xue1, Chen Li-min1, Chen Li-kun1, Zhang Hong-xuan1, Ni Ze-lin2
不同载畜量对草地地上总生物量的影响