浙江天童枫香树群落不同垂直层次物种间的联结性与相关性
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周刘丽, 张晴晴, 赵延涛, 许洺山, 程浚洋, 朱丹妮, 宋彦君, 黄海侠, 史青茹, 阎恩荣
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Species association and correlation between vertical layers in the Liquidambar formosana community in Tiantong region, Zhejiang Province
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ZHOU Liu-Li,ZHANG Qing-Qing,ZHAO Yan-Tao,XU Ming-Shan,CHENG Jun-Yang,ZHU Dan-Ni,SONG Yan-Jun,HUANG Hai-Xia,SHI Qing-Ru,YAN En-Rong
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表4 亚乔木层与灌木层物种种对间联结性检验结果 |
Table 4 Results of association test of species-pairs between sub-tree layer and shrub layer |
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检验方法 Test methods | 亚乔木层物种 Sub-tree layer species | 正联结 Positive association | 负联结 Negative association | χ2检验 χ2-test | 红楠 Machilus thunbergii | 紫楠 Phoebe sheareri* | | 赤皮青冈 Cyclobalanopsis gilva | | | 黄檀 Dalbergia hupeana | | | Spearman秩相关检验 Spearman rank correlation test | 红楠 Machilus thunbergii | 赤皮青冈 Cyclobalanopsis gilva**、雷公鹅耳枥 Carpinus viminea**、锦绣杜鹃 Rhododendron pulchrum**、毛脉槭 Acer pubinerve**、米槠 Castanopsis carlesii**、朴树 Celtis sinensis**、赛山梅 Styrax confusus**、山矾 Symplocos sumuntia**、山胡椒 Lindera glauca** | 苎麻 Boehmeria nivea**、糙叶树 Aphananthe aspera*、红果山胡椒 Lindera erythrocarpa* | 赤皮青冈 Cyclobalanopsis gilva | 锦绣杜鹃 Rhododendron pulchrum*、毛脉槭 Acer pubinerve* | | 黄檀 Dalbergia hupeana | | 毛脉槭 Acer pubinerve*、山矾 Symplocos sumuntia*、矮小天仙果 Ficus erecta* |
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