mountain tundra belt是什么意思

用法例句

Investigation of the alpine tundra seed plants in Changbai Mountain;

长白山高山冻原种子植物的调查

It is important to better understand the biogeochemical cycling of the alpine tundra zone on Changbai Mountain as this ecosystem plays an unique role in ecological services in the region, such as protecting water and soil from erosion for three major river systems in northeast China.

对长白山高山冻原生态系统中 3种养分 (N、P和 S)在植被 -凋落物 -土壤中的空间分布规律进行了研究。

The nitrogen bio-cycle was discussed in the alpine tundra ecosystem of Changbai Mountain through compartment model.

利用分室模型对长白山高山冻原系统氮素生物循环进行了研究 ;利用植物属种共有率对长白山高山冻原与北极冻原进行了对比研究 。