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作 者 ：刘金林, 周秀佳, 顾詠洁, 周家骏, 郑富源

期 刊 ：植物生态学报 1983年 7卷 1期 页码：8-19

关键词：山；

摘 要 ：本文是对午潮山森林植被遭破坏后，经过20年的封山育林，植被在恢复过程中的群落学研究。按Jaccard植物群落相似性系数统计，植被可分三个类型：以落叶树种在数量上占优势的混交林；以常绿植物的种类在数量上占优势的混交林；处于二者之间或处于恢复演替过程中的更高阶段。按Raunkiaer生活型谱统计：高位芽植物占74.4%，地上芽植物占13.5%，地面芽植物占4.1%，地下芽植物占6.8%，一年生植物占1.4%，与本省常绿阔叶林的生活型谱有些相似，以高位芽植物占优势。叶的性质以小型叶为主，占60.3%，只是微型叶的比例较本省其它各地高。叶型以单叶比例最大，占82.5%，群落在结构上可分乔木层，灌木层，草本层和地被层，亦有数量不多的层间植物，乔木层一般还没有出现层的分化。按Lutz林木结构图解统计表明：石栎、青冈、枹树它们在密度、频度、断面积和上下层中的出现率方面都占优势，是群落中的优势种，其次是丝栗栲、苦槠、木荷。恢复的幼林每公顷蓄积量都在50立方米以上，最高的可达140多立方米。出现的种子植物计有62种，隶属27科45属，文中对这些植物的区系地理成分进行了分析比较。

Abstract:The present paper deals with the secondary forest vegetation after 20 years period of natural regeneration. The field study was carried out on Mt. Wuchao near Hangzhou, Zhejiang Province. According to Jaccard’s community index of similarity, the secondary vegetation was divided into three types: the deciduous mixed forest, the evergreen mixed forest-a sere towards a higher stage of evergreen broad-leaf climax community, and intermediate type. The life forms were according to Raunkiaer’s classification:phaenerophyta (74.4%), chamaephyta (13.5%), hemicryptophyta (4.1%), geophyta (6.8%), and therophyta (1.4%). The high percentage of phaenerophyta is similar to the life form spectrum of the evergreen broad-leaf forest of Zhejiang Province. The leaf size of the vegetation was mainly microphylla (60.3%) but which is higher than those of the evergreen broad-leaf forest in other place of the province. 82.5% of the leaf pattern was simple leaf. The recovery vegetation stratification were divided into arborous layer, shrub layer, herbaceous layer and ground layer. According to Lutz’s phytograph index the most important tree species were:Lithocarpus glaber, Cyclobalanopsis glauca, and Quercus glandulifera var. brevipetiolata in which density, frequency, cross-sectional area and its appearence in the under and over story were predominant. Next is Castanopsis fargesii, Castanopsis sclerophylla and Schima superba. The recovery forest has a growing-stock of 50m3 per hectare, the highest is found to be above 140m3 per hectare. A total of 62 species of spermatophyta in 27 families and 45 genera was observed in the field during the study period and a comparison of its flora and geographical distribution was carried out.

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