光资源的数量及其组成在油松林和辽东栎林下的变化非常相似，但光资源的组成与林冠特征的关系在两种森林间存在差异。
The quality and composition of the pine forest and oak forest were highly similar while the relationship between the composition of light and the canopy characters varied with forest types.
通过样地调查和取样分析，分析了林芝县高山松林下各类可燃物的含水率及其资源量。
With the help of sample plot survey and sampling analysis, the water-containing rate and amount of resources of all kinds of combustibles under alpine pine forest in Nyingchi County are analyzed.
通过样地调查和取样分析，分析了林芝县高山松林下各类可燃物的含水率及其资源量。
With the help of sample plot survey and sampling analysis, the water-containing rate and amount of resources of all kinds of combustibles under alpine pine forest in Nyingchi County are analyzed.
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