The distribution of arbor biomass is in the following order:bole wood(101.4t/ha)>branch(56.6t/ha)>bark wood(20.4t/ha)>foliage (6.0t/ha)>dead-branch(3.8t/ha)>twig(2.2t/ha).

 
  • 乔木层生物量在各组分中的分配如下:干材101.;4t/ha;树皮20
今日热词
目录 附录 查词历史