QIN Wen-yuan,QIN Wen-geng,QIN Guo-le,et al.A Preliminary Study on Strategies of Protection and Utilizationof Paphiopedilum Genus in Hechi[J].Northern Horticulture,2012,36(15):103-106.
河池市兜兰属植物资源及其保护利用初探
- Title:
- A Preliminary Study on Strategies of Protection and Utilizationof Paphiopedilum Genus in Hechi
- 文章编号:
- 1001-0009(2012)15-0103-04
- Keywords:
- number distribution; habitat characteristics; protection and utilization; Paphiopedilum; Hechi of Guangxi
- 分类号:
- S 682.31
- 文献标志码:
- A
- 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。
- 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 Paphiopedilum genus 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 Paphiopedilum genus were put forward.
参考文献/References:
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备注/Memo
第一作者简介：覃文渊（1970-），男，壮族，本科，园林工程师，现主要从事园林花卉的栽培与研究工作。E-mail:genwenqing@163.com.