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通过对 3 60 0m2 标准地调查 ,研究福建南平溪后安曹下 76年生杉木丰产林取代杂木林后群落外貌特征的变化 ,结果表明 :老龄杉木群落蕨类草本植物、地下芽植物、大型叶植物、草叶植物、非全缘叶植物种类数量比例大于杂木林 ,而乔木、灌木、大高芽植物、小型叶植物、革叶和厚革叶植物、全缘叶植物种类数量比例小于杂木林
Through the standard survey of 3 60 m 2, the change of the community appearance after 76-year-old Chinese fir rich-yield stands replaced by the mixed forest in Ancaoxia, Nanping, Fujian Province was studied. The results showed that the community characteristics of the ferns, underground sprout plants, , The number of species of grass leaf plants and non-leafy leaf plants is larger than that of the mixed woods, while the proportion of arborous trees, shrubs, big bud plants, small leafy plants, leathery leaves and thick leathery leafy plants is less than that of the mixed woods