| 河池市兜兰属植物资源及其保护利用初探 |
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| 引用本文： | 覃文渊,覃文更,覃国乐,韦迹,黄灿,韦林,谢代祖.河池市兜兰属植物资源及其保护利用初探[J].北方园艺,2012(15):103-106. |
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| 作者姓名： | 覃文渊 覃文更 覃国乐 韦迹 黄灿 韦林 谢代祖 |
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| 作者单位： | 南丹县园林管理所,广西南丹,547200;木论国家级自然保护区管理局,广西环江,547100;河池学院,广西宜州,546300;河池市林业局,广西金城江,547000;河池市林业科学研究所,广西南丹,547000;河池市林业科学研究所 |
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| 基金项目： | 广西林业全球环境基金(GEF)资助项目，河池市科学研究与技术开发资助项目 |
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| 摘 要： | 在查阅有关资料的基础上,采用样线调查和群落生态学相结合的调查方法,对河池市范围内兜兰属植物的分布数量和生境特征老蚌生珠调查分析。结果表明:河池市兜兰属植物资源丰富,共有6种兜兰属植物分布于全市10个县市区,但分布极不均匀;兜兰属植物生长于河池市石灰岩山地的常绿落叶阔叶林下的岩壁缝隙腐殖土上,所处环境条件脆弱,兜兰植株对环境的依存程度高;特殊的生物学特性、生境的丧失和过度采挖的其致濒的主要原因;在调查分析的基础上,提出了河池市兜兰属植物的保护利用对策。
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| 关 键 词： | 数量分布 保护利用 生境特征 兜兰 广西河池 |
A Preliminary Study on Strategies of Protection and Utilization of Paphiopedilum Genus in Hechi |
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| QIN Wen-yuan
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QIN Wen-geng
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QIN Guo-le
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WEI Ji
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HUANG Can
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WEI Lin
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XIE Dai-zu.A Preliminary Study on Strategies of Protection and Utilization of Paphiopedilum Genus in Hechi[J].Northern Horticulture,2012(15):103-106. |
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| Authors: | QIN Wen-yuan QIN Wen-geng QIN Guo-le WEI Ji HUANG Can WEI Lin XIE Dai-zu |
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| Institution: | 1.Nandan County Garden Management,Nandan,Guangxi 547200;2.Mulun Nature Reserve Management Bureau,Huanjiang,Guangxi 547100;3.Hechi University,Yizhou,Guangxi 546300;4.Hechi City Forestry Bureau,Jinchengjiang,Guangxi 547000;5.Hechi City Institute of Forestry Science,Nandan,Guangxi 547000) |
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| Abstract: | On the basis of available references,combining the methods of line transect sampling and community ecology,number distribution and habitat characteristics of wild plantresources,Paphiopedilum genus within Hechi area were studied.The results showed that there were total six species distributed across the range research area including 10 counties.There were considerable rich resources in the field,and the number distribution of resources were not non-homogeneous.Most species within Paphiopedilumgenus mainly grew at humus soil of rock crack in evergreen broad-leaved forest from limestone mountain region.The environmental conditions of these plant species were very fragile.The reasons of causing these plant resources to be endangered species mainly were due to their high dependance on environmental conditions,species-specific characteristics,habitat loss and overexploitation.Combined to as mentioned above,some strategies of protection and utilization of Paphiopedilumgenus were put forward. |
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| Keywords: | number distribution habitat characteristics protection and utilization Paphiopedilum Hechi of Guangxi |
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