机构地区: 中国科学院华南植物研究所
出 处: 《热带亚热带植物学报》 2002年第4期348-355,共8页
摘 要: 分析了广东英德石门台自然保护区石灰岩地区森林植被的植物种类组成、外貌结构、群落类型和分布状况及石灰岩植物的主要适应特点,并对如何保护和恢复石灰岩地区的森林植被提出了建议。 An investigation of the flora and vegetation was made in li mestone hill with an area of 47.8 km2 in Shimentai Nature Reserve, Yingde County , Guangdong. Eighty-six vascular plant species included in 77 genera and 51 fami lies are distributed here, of which 12 species are endemic to limestone area, vi z. ferns, including Hypodematia crenatum, Pyrrosia s imilis, Pteris cretica, and the seed plants, Sapium r oundifolium, Sinosideroxylon wightianum, B oniodendron minius, Ptrocetis tatarinowii, Zanthoxylum armatum, etc. The vegetation in the area studied i s classified into 6 forest types, i.e. Ptroceltis tatarinowi i forest, Zenia insignis forest, Pistacia chinensi s forest, Choerospondias axillaris and Ficus mic rocarpa forest, Alchonea trewioides and Strobil anthes cusia forest, and Sapium roundifolium forest . The protection and restoration measures of limestone vegetation after disturba nce are suggested.
关 键 词: 广东石门台自然保护区 石灰岩地区 植物区系 森林植被