青冈林植物区系成分复杂，具有较高的热带成分比例。
The community has a high diversity of family, genus and species, and a great variety of plants whose composition is complex.
结果表明，滇青冈和元江栲枯叶分解速率高于云南松针叶。
It was found that the decomposition rates of both broad - leaved leaf litters are greater than that of pine needles.
探讨了林窗的形成原因，米心水青冈的更新成分与林窗的大小呈正相关性。
The reasons of gap formation were discussed. The component of regeneration of Fagus engleriana had a positive correlation with the size of gap.
为此，介绍了机械深松整地的技术体系，并以青冈县为例进行了经济效益分析。
Hence, this paper introduces the technical system of machinery subsoiling and land-preparation, and analyzes the economical benefits of this technology using in Qinggang County.
华西枫杨、连香树树叶干重损失达77%、71%； 而米心水青冈和多脉青冈树叶干重损失为43%和42 %。
The loss rate of dry weight of Pterocarya insignis and Cercidiphyllum japonicum was 77% and 71%, and shat of Fagus engleriana and Cyclobalanopsis multinervis was 43% and 42%.
华西枫杨、连香树树叶干重损失达77%、71%； 而米心水青冈和多脉青冈树叶干重损失为43%和42 %。
The loss rate of dry weight of Pterocarya insignis and Cercidiphyllum japonicum was 77% and 71%, and shat of Fagus engleriana and Cyclobalanopsis multinervis was 43% and 42%.
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