吉林蛟河针阔混交林乔木幼苗组成及其密度格局影响因素
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Drivers of composition and density pattern of tree seedlings in a secondary mixed conifer and broad-leaved forest, Jiaohe, Jilin, China
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图2. 样站幼苗小样方设置示意图。 |
Fig. 2. Quadrat layout at each of the census station. |
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