subalpine zone

In subalpine zone are the chief ingredients . The height , structure and species composition of shrub are affected by water , temperature and wind .

灌丛的形成受人类活动以及环境条件的影响，在环境条件中水分、温度和风对灌丛的高度、群丛的结构、种类组成均有影响。

Root soil macropore is extensively distributed in warm-temperate deciduous broad-leaved forest and mountain brown earth at subalpine zone and evergreen-deciduous broad-leaf mixed forest and mountain yellow brown earth at mid-mountain zone and the proportion of dyeing area is large .

亚高山温性落叶阔叶林山地棕壤和中山常绿落叶针阔混交林山地黄棕壤中根孔类大孔隙广泛分布，染色面积比例高。