北京油松天然林和人工林乔木层生产力与气候因子的关系
成泽虎,丁坤元,刘艳红
Relationship between arborous layer productivity and climatic factors
in Pinus tabulaeformis natural forests and plantations in Beijing
CHENG Zehu,DING Kunyuan,LIU Yanhong
南京林业大学学报（自然科学版）
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2016, (05): 177
-183
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DOI: 10.3969/j.issn.1000-2006.2016.05.028
