文摘
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黄杉属(Pseudotsuga Carr.)是东亚和北美间断分布的重要类群,在我国分布有5种,它们都是受国家二级保护的中国特有种类。对黄杉(Pseudotsuga sinensis Dode)和澜沧黄杉(Pseudotsuga forrestii Craib)在云南分布资源状况进行调查研究,揭示了其种群现状、自然更新能力、当地居民的利用及导致树种濒危的可能因素,指出实现云南黄杉属种质资源有效保护和开发利用所面对的问题及应采取的措施。 |
其他语种文摘
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Genus Pseudotsuga L. is one of the important taxa exhibited the disjunct distribution of Eastern Asia-Eastern North America. China has 5 endemic species and all of them have been listed as the second-grade protect plants of the country. This paper based on the filed investigation of Pseudotsuga sinensis Dode and Pseudotsuga forrestii Craib in Yunnan of China. probes into their current status of the populations and natural regeneration, the local uses a nd the possible endangered factors in the province. The strategies on conservation and utilization of the species have also been proposed. |
来源
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广西植物
,2003,23(1):15-18 【核心库】
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关键词
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黄杉属
;
云南
;
资源现状
;
保护利用
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地址
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中国科学院昆明植物研究所, 云南, 昆明, 650204
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语种
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中文 |
文献类型
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研究性论文 |
ISSN
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1000-3142 |
学科
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植物学 |
基金
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中国科学院知识创新工程西南基地项目
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文献收藏号
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CSCD:1281067
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