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广东省封开县珍贵用材树种资源研究
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摘要: | ||
对封开县珍贵用材树种进行调查和分析,结果表明:封开县珍贵用材树种有15科20属28种,其中裸子植物5科6属6种,被子植物10科14属22种。特类材1种,红木类材4种,一类材21种,珍贵药用材2种;国家一级重点保护植物3种,国家二级重点保护植物5种,珍稀濒危植物稀有种4种,渐危种3种,二级古树2种,三级古树6种;对珍贵用材树种的主要分布和经济用途进行分析,并对封开县发展珍贵用材树种提出建议。 | ||
关键词: 珍贵用材树种 保护 开发利用 封开县 | ||
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Study on the Resources of Rare Timber-use Tree Species in Fengkai County of Guangdong Province | ||
Abstract: | ||
The survey on rare timber-use tree species in Fengkai County of Gongdong Province was carried out. The survey results showed that the county has a total of 28 species, 20 genus in 15 families of rare timber-use tree species. Among them, 5 families, 6 genus and 6 species of Pteridophytes; 10 families, 14 genus and 22 species of Angiospermae were identified. There are 21 species for the first-class wood ,4 redwood species and 1 special-use species; 3 species under first-grade nation-level protection and 5 species under second-grade nation-level protection.The resources distribution was analyzed and economic valuation was assessed. Some suggestions on developing the rare timber-species were presented. | ||
Key words: rare timber-use tree species; Protection; Development and utilization; Fengkai county |