灵空山油松林群落维管植物区系与资源植物研究

Study on Flora of Vascular Plants and Resource Plants of Pinus tabuliformis Forests in Lingkong Mountain

通过对灵空山自然保护区植物的采集与植被的科学考察,灵空山自然保护区有维管植物109科426属848种,其中蕨类植物14科19属32种,裸子植物2科3属5种,被子植物93科404属811种。维管植物区系成分在属的水平上,温带分布占绝对优势;在种的水平上则以中国特有分布最多,其次为温带分布和东亚分布,表明该区系在中国植物区系形成与发展中的中心地位,同时也反映出该区系具有温带性质,以及该区系与东亚植物区系联系密切。最后指出保护区植物资源丰富,而且大多数种类的植物都具有多种利用价值,应依照可持续发展战略,在合理利用的同时积极采取保护措施。

Based on the collection of plants and the scientific investigation of vegetations in Lingkong Mountain Nature Reserve, it was known that there were 109 families,426 genera and 848 species of vascular plants. Among them, there were 32 species of pteridophyta belonging to 19 genera, 14 families, 5 species of gymnosperm belonging to 3 genera, 2 families, 811 species of angiosperm belonging to 404 genera, 93 families. The distribution of temperate regions was dominant at the level of genera. At the level of species, species endemic to China was the most, which was followed by temperate regions and East Asia regions. It indicated that the flora played the center position in the formation and development of China plants flora. It showed the flora had the temperate properties and it was closely associated with East Asia plants flora. The plant resources in Nature Reserve were abundant, and most kinds of the plants had comprehensive utilization. Following the strategy of sustainal^le development, the active protective measures should be taken for rationally utilizing the plant resources.