浙江古田山次生与老龄常绿阔叶林群落特征的比较

张田田, 王璇, 任海保, 余建平, 金毅, 钱海源, 宋小友, 马克平, 于明坚

A comparative study on the community characteristics of secondary and old-growth evergreen broad-leaved forests in Gutianshan, Zhejiang Province

Tiantian Zhang, Xuan Wang, Haibao Ren, Jianping Yu, Yi Jin, Haiyuan Qian, Xiaoyou Song, Keping Ma, Mingjian Yu

表1 古田山国家级自然保护区老龄和次生常绿阔叶林重要值排名前十的木本植物

Table 1 Importance value (IV) of the top 10 dominant species in old-growth and secondary evergreen broad-leaved forests in Gutianshan National Nature Reserve

排名 Rank 老龄林 Old-growth forest 重要值 IV 排名 Rank 次生林 Secondary forest 重要值 IV 1 甜槠 Castanopsis eyrei 17.22 1 木荷 Schima superba 16.86 2 木荷 Schima superba 9.09 2 甜槠 Castanopsis eyrei 11.34 3 马银花 Rhododendron ovatum 5.00 3 格药柃 Eurya muricata 4.25 4 格药柃 Eurya muricata 3.63 4 檵木 Loropetalum chinense 3.80 5 马尾松 Pinus massoniana 3.09 5 青冈 Cyclobalanopsis glauca 3.42 6 虎皮楠 Daphniphyllum oldhami 3.07 6 石栎 Lithocarpus glaber 3.26 7 红楠 Machilus thunbergii 2.54 7 马尾松 Pinus massoniana 2.46 8 青冈 Cyclobalanopsis glauca 2.45 8 鹿角杜鹃 Rhododendron latoucheae 2.23 9 毛花连蕊茶 Camellia trichoclada 2.41 9 杉木 Cunninghamia lanceolata 2.22 10 鹿角杜鹃 Rhododendron latoucheae 2.12 10 马银花 Rhododendron ovatum 2.21