摘要
习水国家级自然保护区共有观赏植物120科264属496种。其中蕨类植物20科27属49种,裸子植物5科8属8种,被子植物95科229属434种;包括木本植物352种,草本植物144种。利用前景广阔,具有较高经济价值,且有开发潜力的主要类群有:苏铁科、木兰科、蓠薇科、山茶科、杜鹃花科、漆树科、械树科、百合科、禾本科、紫萁科、凤尾蕨科等。在保护好现有资源的前提下,加强对其人工驯化、繁殖以及城镇绿化和抗污染方面的研究,扩大种群并为提高城镇生态环境质量服务。
There are 496 species, 264 genera and 120 families of ornamental plants in Xishui Nature Reserve. Among them, 95 families are Angiospermae belonging to 229 genera and 434 species, 5 families are Gymnospermae belonging to 8 genera and 8 species, and 20 families are Pteridophy belonging to 27 genera and 49 species , including woody plant of 352 species and herbage of 144 species. There are some high economic-valued populations , such as Cyatheaeeae, Osmundaceae, Pteridaeeae, Magnoliaceae, Rosaceae, Theaceae, Ericaceae, Anacardiceae, Aceraceae Liliaceae and Gramineae. We must improve their domestication, increase their populations, and strergthen research, in the circumstances of protection for esisting resources.
出处
《贵州科学》
2009年第2期67-71,85,共6页
Guizhou Science
基金
国家林业局专项资助项目
关键词
自然保护区
资源
观赏植物
习水
nature reserve, resource, ornamental plant, Xishui