福建永安市31a生马尾松人工林皆伐迹地封育1年后,新增天然阔叶幼树树种多达71种、株数密度高达64 547株/hm²。其中天然阔叶乔木树种38种、重要值30.64%、株数密度12 200株/hm²,常绿与落叶天然阔叶乔木树种分别为22种和16种,这是非常宝贵的天然阔叶乔木树种资源,是该区域人工林植被管理的重要基础。这些阔叶乔木树种中有不少珍贵的或高价值的用材树种,如红楠、木荷、青冈栎、米槠、红锥、刨花润楠、闽楠、檫树、泡桐、南酸枣和拟赤杨等。

After 1 year's conservation,there were as much as 71 tree species and 64 547 N/hm² density of new enriched natural broad-leaved saplings in the clear-cutting blank of Pinus massoniana plantation in Yong'an city.Among them,there were 38 natural broad-leaved arbor species,with an important value of 30.64% and density of 12 200 N/hm².The number of natural evergreen and deciduous broad-leaved arbor species were 22 and 16 respectively,which are very precious natural broad-leaved arbor species resources and the important foundation of the vegetation management for plantation in this region.Among these natural broad-leaved arbor species,there were many valuable or high-valued timber species,such as Machilus thunbergii,Schima superba,Cyclobalanopsis glauca,Castanopsis carlesii,Castanopsis hystrix,Machilus pauhoi,Phoebe bournei,Sassafras tzumu,Paulownia,Choerospondias axillaris and Alniphyllum fortunei.