基于浙江天童20 hm2常绿阔叶林动态监测样地的群丛划分

孙小伟,杨庆松,刘何铭,王希华

Classification of plant associations based on a 20 hm2 dynamics plot of evergreen broad- leaved forest in Mt. Tiantong, Zhejiang, China

SUN Xiao-Wei,YANG Qing-Song,LIU He-Ming,WANG Xi-Hua

表1 天童20 hm2样地3种群落类型内物种的重要值排序(前5)

Table 1 The order of species important value in three community types in Tiantong 20 hm2 plot (top 5)

物种 Species 重要值 Important value (%) 生长型 Growth form 群落1 Community 1 港柯 Lithocarpus harlandii 12.20 乔木 Tree 杨梅叶蚊母树 Distylium myricoides 10.97 小乔木 Small tree 云山青冈 Cyclobalanopsis sessilifolia 9.27 乔木 Tree 木荷 Schima superba 6.10 乔木 Tree 马银花 Rhododendron ovatum 6.06 小乔木 Small tree 群落2 Community 2 细枝柃 Eurya loquaiana 13.38 小乔木 Small tree 木荷 Schima superba 12.46 乔木 Tree 杨梅叶蚊母树 Distylium myricoides 12.12 小乔木 Small tree 米槠 Castanopsis carlesii 10.04 乔木 Tree 栲 Castanopsis fargesii 6.01 乔木Tree 群落3 Community 3 黄丹木姜子 Litsea elongata 21.46 小乔木 Small tree 薄叶润楠 Machilus leptophylla 12.06 乔木 Tree 南酸枣 Choerospondias axillaris 10.48 乔木 Tree 细枝柃 Eurya loquaiana 9.34 小乔木 Small tree 云山青冈 Cyclobalanopsis sessilifolia 5.90 乔木 Tree