基于浙江天童20 hm<sup>2</sup>常绿阔叶林动态监测样地的群丛划分

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2 3种群落类型内物种指示值(大于0.5)排序

Table 2 The order of species indicator value (>0.5) in three community types in Tiantong 20 hm² plot

物种 Species	特异性Specificity	确限度Fidelity	指示值Indicator value	p
群落1 Community 1
杜鹃 Rhododendron simsii	0.9659	0.7037	0.824	0.001^***
宜昌荚蒾 Viburnum erosum	0.9298	0.5556	0.719	0.001^***
厚皮香 Ternstroemia gymnanthera	0.9643	0.4444	0.655	0.001^***
迎春樱桃 Cerasus discoidea	1.0000	0.3704	0.609	0.001^***
山鸡椒 Litsea cubeba	0.9070	0.4074	0.608	0.002^**
青冈 Cyclobalanopsis glauca	0.8421	0.3704	0.558	0.003^**
大青 Clerodendrum cyrtophyllum	0.8750	0.3333	0.540	0.007^**
群落2 Community 2
虎皮楠 Daphniphyllum oldhami	0.9894	0.6957	0.830	0.001^***
柯 Lithocarpus glaber	0.9792	0.6087	0.772	0.001^***
杨梅 Myrica rubra	0.8667	0.6087	0.726	0.001^***
总状山矾 Symplocos botryantha	0.9375	0.4783	0.670	0.001^***
刺毛越桔 Vaccinium trichocladum	0.8889	0.4783	0.652	0.001^***
铁冬青 Ilex rotunda	0.5833	0.5217	0.552	0.045^*
群落3 Community 3
薄叶润楠 Machilus leptophylla	0.9931	1.0000	0.997	0.001^***
红毒茴 Illicium lanceolatum	0.9695	0.8214	0.892	0.001^***
紫楠 Phoebe sheareri	1.0000	0.5714	0.756	0.001^***
黄牛奶树 Symplocos cochinchinensis var. laurina	0.8482	0.6429	0.738	0.001^***
西川朴 Celtis vandervoetiana	1.0000	0.3214	0.567	0.001^***
锐角枫 Acer acutum	1.0000	0.2500	0.500	0.002^**
胡桃楸 Juglans mandshurica	1.0000	0.2500	0.500	0.001^***