作为青藏高原分布广且数量多的重要家畜牦牛，其不同放牧强度对高寒草甸土壤

As an important livestock yak with a wide distribution and a large number on the Qinghai-Tibet Plateau, the effects of different grazing intensities on the soil physical and chemical properties and bacterial communities of alpine meadows are still unclear.

As an important livestock yak with wide distribution and large number of qinghai-Tibet Plateau, the effect of its different grazing intensity on the soil physictural properties and bacterial community of high-cold meadows is still unclear.

As an important livestock in Qinghai Tibet Plateau, the effects of Different Grazing Intensities on soil physical and chemical properties and bacterial community of alpine meadow are still unclear.<br>