在对洮河林区云杉、冷杉林分调查研究的基础上，探讨现实林分的结构、生长、更新、演替等规律。
Picea and abies forests in Taohe forest region have been investigated in order to find out the laws governing their structure, growth, rejuvenation and succession.
就斑块数而言，青海云杉林斑块数最多，有245个，占林区总斑块数的27.7％。
Qinghai spruce has a maximum of 245 patches and occupies 27.7% in all patches.
就斑块数而言，青海云杉林斑块数最多，有245个，占林区总斑块数的27.7％。
Qinghai spruce has a maximum of 245 patches and occupies 27.7% in all patches.
应用推荐