成熟林 ripewood
[林] mature forest
- 天然成熟林实行凭证定量采伐。
Rationed cutting by certificate is practised in natural mature forest. - 传播成熟林树种的大型动物到达不了该样地,植被的演替受到了阻碍。
The climax species with seeds dispersed by large animals were not able to reach the isolated forest, whose succession was retarded. - 幼林根系呼吸速率和根系呼吸占土壤总呼吸的比例均高于成熟林。
The root respiration rate and percentage of root respiration to total soil respiration of the young forest were higher than those of the mature forest.