河南省连康山自然保护区木本植物的研究

连康山自然保护区位于大别山北坡。这里地形复杂,水热资源丰富,次生森林植被发育良好,有木本植物78科,195属,437种及变种,是研究亚热带向暖温带过渡地带植物区系和森林生态系统的理想场所。根据野外调查、采集和鉴定、整理的结果,本文分析研究了本区的木本植物区系,木本植物资源,主要森林植被类型以及珍稀濒危树种,并提出了关于保护,引种栽培、发展和开发利用资源植物的建议,以增强保护区的活力,适应社会主义市场经济体制建设的需要。

A STUDY ON THE WOODY PLANTS IN LIANKANGSHAN NATURE RESERVE OF HENAN PROVINCE

Liankangshan Nature Reserve, located in the northern slope of Dabie Mountains, is rich in plant species and varieties due to its varied topography and abundant water and heat re- sources. It is an ideal place for studies on flora and ecological system of forest in the transiting range from subtropical zone to warm temperate one. After field investigation, identification and arrangement, the results are as follows: 1.There are 437 species and varities of woody plants in this reserve which belong to 195 genera in 78 families. 2.The floristic composition is very complex, for 14 arealtypes of seed plant genera out of the 15 ones in China are found here. 3.The forest vegetation is secondary but well--developed. 4.All the woody plants can be classified into 13 kinds of plant resources, such as medicinal, ornamental, timber, etc. 5.The rare and endangered woody plants pro- tected nationally or provincially have amounted to 19 species. In order to activate the administration of the reserve and to meet the need of the socialist market economic system, we suggest that the plant resources as well as the rare and endan- gered plants be exploited on the basis of protection, introduction, cultivation and expansion.