针山
- 网络Needle Hill
针山-
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。
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 .