昌宁天堂山杜鹃属植物资源调查及保护建议  

Investigation and Conservation Analysis of Rhododendron L.Resources in Tiantang Mountain in Changning

作　　者：叶康 鲁志英 董雯文 段如红 鲁定伟 Ye Kang;Lu Zhiying;Dong Wenwen;Duan Ruhong;Lu Dingwei(Mekong River Nature Reserve Management Bureau of Changning,Changning,Yunnan 678100;Tiantang National Forest Farm of Changning,Changning,Yunnan 678100;Changning Forestry and Grassland Resource Management Station,Changning,Yunnan 678100)

机构地区：[1]昌宁县自然保护地管护中心,云南昌宁678100 [2]昌宁县天堂国有林场,云南昌宁678100 [3]昌宁县森林和草原资源管理站,云南昌宁678100

出　　处：《中国林副特产》2024年第5期71-73,78,共4页Forest By-product and Speciality in China

基　　金：云南省“万人计划”产业技术领军人才培养计划资助(云发改人事[2019]274号)。

摘　　要：采用实地调查与查阅文献相结合的方法,对昌宁天堂山杜鹃属植物资源进行了统计和分析。结果表明:昌宁天堂山共有杜鹃属植物23种(不包括种下等级),隶属于常绿杜鹃亚属、杜鹃亚属、糙叶杜鹃亚属、马银花亚属和映山红亚属。按照生活型,可分为灌木型、乔木型和灌木与乔木兼有型。从分布来看,海拔1 240~2 875 m内均有杜鹃属植物分布,其中以海拔2 000 m以上的高寒带种数最多。杜鹃属植物资源具有的生态、观赏、药用价值和应用潜力,其稳定存在对整个天堂山有着重要的地位和作用,应采取合理的措施保护利用杜鹃属植物资源。In this studyChangning the resources of Rhododendron L.of Tiantang mountain in thangaing,were analyzed statistically by investigation and literature review.The results show:there are 23 species of Rhododendron(not including subspecie)in the Tiantang Mountain of Changning,which belong to the subgenera of Subgen.Hymenanthes、Subgen.Rhododendron、Subgen.Pseudorhodorastrum、Subgen.Azaleastrum and Subgen.Tsutsusi.These can be divided into shrub species,tree species,and shrub-tree species according to the life type.This rhododendrons can be found anywhere from 1240 to 2875 m,it can be found more above 2000 m than other altitude.Rhododendron L.plant resources have ecological,ornamental,medicinal value and potential application,its stable existence plays an important role in the whole Tiantang Mountain,thus,it must be taken reasonable measures to protect and utilize Rhododendron L.resources.

关 键 词：杜鹃属 资源调查 保护 应用 昌宁天堂山 

分 类 号：S685.21[农业科学—观赏园艺]