alpine zone

基本解释

The distribution zone of alpine meadow, the annual mean air temperature is0℃.
高寒矮嵩草草甸分布区域，年平均气温较低，一般＜0℃；
Bashang alpine zone is located in the county is in the temperate continental monsoon climate, annual precipitation around 300 mm, annual average temperature 2.6 ℃.
全县地处坝上高寒区，属中温带大陆性季风气候，年降水量300毫米左右，年平均气温2.6℃。
The result shows that there are five main ecoregion types in Lhasa area, namely valley agriculture zone, mountain steppe, alpine meadow, snow and ice and rock, and lake.
结果表明，拉萨地区的主要生态环境类型包括河谷农业类型、山地草原类型、高山草甸类型及高山裸岩及冰雪类型。