论文部分内容阅读
1981年植被考察时,在天台县华顶山北坡,海拔500—900米的山沟两侧,发现了面积达100余亩的我国特有残存的国家二级保护树种——浙江七子花(Heptacodium miconioidesRehd.)天然次生林群落。群落中浙江七子花的重要值占乔木层的59%,大部分高度在9—10米,最高可达12米。林地内还有许多直径在40—80厘米的残存老桩,据调查这片林分是近五十年代樵采后形成的。乔木层中其他的伴生树种有青钱柳、香果树、杭州榆、香冬青、灯台
During the vegetation inspection in 1981, on the northern slopes of Huading Mountain in Tiantai County, on both sides of the ravine with 500-900 meters above sea level, more than 100 mu of endemic secondary protected species of China, Heptacodium miconioides Rehd .) Natural secondary forest communities. In the community, the important value of the flowers of Heptacodium nobile in Zhejiang occupies 59% of the tree layer, most of them are 9-10 meters in height and can reach 12 meters in height. There are many remaining pile of 40-80 cm in diameter in the woodland. According to the survey, this forest was formed after the firewood harvest in the 1950s. Other associated trees in the tree layer are green money Liu, fragrant fruit trees, Hangzhou Yu, fragrant holly, Ita