澜沧江下游地区竹类种质资源及其保护等级划分  

Bamboo Germplasm Resources in the Lower Reach of Lancang River and Their Classification of Protection Levels

作　　者：田雅文 刘蔚漪[2] Tian Yawen;Liu Weiyi(Boshang Management and Protection Station,Linxiang Branch,Lancangjiang Provincial Nature Protection Bureau,Lincang 677008,Yunnan,China;Institute of Bamboo and Rattan,Southwest Forestry University,Kunming 650224,China)

机构地区：[1]澜沧江省级自然保护局临翔分局博尚管护站,云南临沧677008 [2]西南林业大学竹藤研究所,昆明650224

出　　处：《世界竹藤通讯》2022年第2期62-66,共5页World Bamboo and Rattan

基　　金：国家自然科学基金项目(30872016);中央财政林业科技推广示范资金项目(云[2020]TG 10号);国家林业和草原局丛生竹工程技术研究中心建设项目([2018]157)。

摘　　要：澜沧江下游地区集中了多种复杂气候和生物群落,被列为中国生物多样性保护“关键地区”之一,竹亚科种质资源极其丰富,是世界上竹种分布最为集中和丰富的地区之一。研究发现,该区共有竹种28属160种,其中珍稀竹类植物有15属33种,天然分布和长期栽培竹种77种。根据竹类种质资源特点,可将该区重要竹种划分为4个保护等级:重点保护、紧急保护、特殊保护和一般保护。系统研究该区域的竹类种质资源及其保护,对于竹亚科分类、竹类多样性保护和合理开发利用等具有重要意义。The lower reach of the Lancang River have a variety of complex climates and biological communities,which is listed as one of the"key areas"for biodiversity conservation in China.It is one of the areas that boast the most concentrated and abundant distribution of bamboo species in the world,with extremely rich germplasm resources of Bambusoideae.It is found that there are 160 species in 28 genera of bamboos in this area,including 33 species of rare bamboos in 15 genera and 77 species of naturally distributed and long-term cultivated bamboos.According to the characteristics of bamboo germplasm resources,the important bamboo species in this area can be divided into four protection levels,i.e.,key protection,emergency protection,special protection and general protection.Systematic study of bamboo germplasm resources and their protection in this area is of great significance for the classification of Bambusoideae,the protection of bamboo diversity,and rational bamboo resources development and utilization.

关 键 词：澜沧江下游地区 竹亚科 种质资源 保护等级 

分 类 号：S795[农业科学—林木遗传育种]