steppe zone

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。

There is no continuous horizontal steppe zone on the pediment plain of Altay Mountain

阿尔泰山山前不存在连续的水平草原带

Elm sparse woods is a climax community distributed on the sandland in temperate steppe zone.

榆树疏林是分布于温带草原地带的沙地生境顶级群落,其生态环境脆弱,极易遭到人类活动的破坏.

Altay City is located in a long and narrow fault basin in the hill zone on southern piedmont of the Altay Mountains, it belongs to arid desert climate, and the zone is an arid steppe and is the most sensitive to the environment change and human activities.

新疆阿勒泰市坐落于阿尔泰山南麓低山丘陵带的狭长断陷谷地内，相应的生物气候带属干旱荒漠与干草原带，是山地环境变化和人类活动反应最为敏感地带。

Water research is rather difficult in the ancient uplift zone in Hulun Buir steppe, because of thin Quaternary deposit, and andesite, basalt and pyroclastic rocks just 1-5m below surface.

在呼市草原古隆起带，第四系地层沉积较薄，地下1～5m即为安山岩，玄武岩和火山碎屑岩，找水有一定难度。

According to climatic factors, Alashan desert region can be divided into three classes: mid temperate steppe desert climate zone, mid temperate desert climate zone and warm temperate hyper-arid desert zone.

根据气候因素阿拉善荒漠区可划分为中温带草原化荒漠气候区，中温带荒漠气候区和暖温带极旱荒漠气候区。