evenaged pure forest system 同龄纯林系统
masson s pine pure forest 马尾松纯林林
Pinus yunnanensis pure forest 云南松纯林
pure pine forest 油松纯林
In pure forest which has high canopy density, the regeneration will be worse, or none regeneration. The regeneration is better in the area of forest gap, parts of forest margin and open forest land.
郁闭度大的云杉纯林林冠下更新较差或无法更新,在林窗、云杉疏林地和部分林缘地带天然更新较好。
参考来源 - 新疆天山云杉群落结构特征研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The tree species is unitary, mainly pure forest.
树种单一,多为纯林。
Investigation of the soil factors showed that the aeration and water perviousness of mixed forest were better than that of pure forest.
林地土壤因子调查的结果是混交林内土壤的通气性、透水性及总孔隙度均好于纯林。
Within the Kanas Nature Reserve, grow pure forest of stone pine as well as mixed forest of stone pine with spruce or stone pine with fir.
喀纳斯自然保护区内,不但有五针松纯林,还有五针松与云杉或冷杉的混交林。
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