昆仑山木孜塔格峰北坡藏羚繁殖地的自然植被

通过对阿尔金山国家级自然保护区内藏羚产羔繁殖期的野外考察，研究了昆仑山木孜塔峰北坡藏羚繁殖地的自然植被及其分布，从繁殖地的自然生态特征按摩了藏羚与其繁殖期栖息生之间的关系。结果表明，藏羚对产羔繁殖地的选择不是基于植被条件，而是选择更加安全的区域作为其产羔繁殖地。

Study on Natural Vegetation of Calving Ground of Chiru in the North Area of Kunlun Mountain Mount Muztag

During 17 June to 8 July of field work on the Arjin mountain natural reserve, Xinjiang. The general situation of the natural vegetation in the north area of kunlun mountain mount Muztag was surveyed and documented,vegetation distribution of calving ground was studied. The relation between chiru( Pantholop hodgsoni )distribution and habitat was research according to natural vegetation characteristics of the calving ground. The results shows that Chirus habitat of calving ground is distribute Form. Stipa purpurea Carexmoocroftill ,Form. Carex moocrofill Stipa purpurea ,Form. Ceratoides compiacta Syrenia siliculosa Artemisia minor , Form. Artemisia minor Artemisia minor Form. Abdrisace acroasia Carex moocroftill , Form. Myricara prostrata Abdrisace acrolasia . Those area where chiru females congregated during thecalving season. The grassland of calving ground belong in a poor classification according to grass production.chirus choose their calving ground according to safety factor not situation of vegetation.