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文摘
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对云南特有植物古林箐秋海棠（Begonia gulinqingensis S．H．Huang et Y．M．Shui）的资源状况进行了全面调查研究。结果表明，古林箐秋海棠仅在模式产地存在两个居群，目前已处于濒危状态。开垦等人为破坏活动导致生境破碎化是其濒危的主要原因，为此提出了保护对策，并对古林箐秋海棠的生物学特性进行了研究。 |
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其他语种文摘
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Based on the wild investigations and researches in 2003,2005 and 2006, it showed that Begonia gulinqingensis S.H. Huang et Y. M. Shui, a native species to Yunnan Province, only had two populations in its type locality. Our research results indicated that the species was getting extincted in the wild. The main factor caused the extinction of this species was that its habitat had been destroyed by human activities. A conservation strategy to the species was proposed here in the paper. In addition, the biological characters of the species were also studied. |
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来源
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云南农业大学学报
,2007,22(3):337-339 【扩展库】
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关键词
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古林箐秋海棠
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资源状况
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保护措施
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生物学特性
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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 |
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文献类型
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研究性论文 |
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ISSN
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1004-390X |
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学科
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园艺 |
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基金
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云南省自然科学基金
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文献收藏号
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CSCD:2886432
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