澜沧黄杉在迪庆州的分布现状与保护建议  

Distribution Status and Protection Suggestions of Pseudotsuga forrestii in Deqen Tibetan Autonomous Prefecture

作　　者：孔维民[1] 刘鹏程[1] 马方莲 李敏敏 KONG Weimin;LIU Pengcheng;MA Fanglian;LI Minmin(Yunnan Institute of Forest Inventory and Planning,Kunming 650051,China)

机构地区：[1]云南省林业调查规划院,云南昆明650051

出　　处：《林业调查规划》2018年第4期89-91,103,共4页Forest Inventory and Planning

基　　金：云南省第二次重点保护野生植物资源调查项目资助

摘　　要：介绍国家Ⅱ级保护植物澜沧黄杉形态特征、关键识别特征及其保护价值。采用样方并结合访问的方法进行调查,结果表明,澜沧黄杉在迪庆州主要分布于澜沧江流域,少数分布于金沙江流域;总面积共7 000 hm^2,其中德饮县6 900 hm^2,香格里拉市40 hm^2,维西县60 hm^2;位于白马雪山自然保护区或公益林中的澜沧黄杉得到较好保护,位于集体林中的1 800 hm^2面临一定的威胁。藉此提出加强宣传、挂牌、设围拦、划定保护小区、扩大人工培育等保护建议。The morphological characteristics,key identification and protection value of Pseudotsuga forrestii were introduced. The investigation based on the sample and interview showed that the Pseudotsuga forrestii was distributed mainly in the Lancang River basin and partly in the Jinsha River basin with the total area of 7 000 hm^2,including 6 900 hm^2 in Deqen County,40 hm^2 in Shangri-La City and 60 hm^2 in Weixi County. The resources of Pseudotsuga forrestii in Baimaxueshan National Nature Reserve and the public welfare forest were protected well but the 1,800 hm^2 resources in the collectively owned forest were threatened. This paper put forward some protection suggestions,such as strengthening publicity,listing,setting up barriers,establishing mini-reserve and expanding artificial cultivation.

关 键 词：澜沧黄杉 形态特征 分布区域 保护现状 面临的威胁 迪庆州 

分 类 号：S791.16[农业科学—林木遗传育种] S76[农业科学—林学]