云南普渡河攀枝花苏铁群落特征  

Characteristics of Cycas panzhihuaensis Community in Pudu Valley of Yunnan

作　　者：王昌洪 赵云勇 范锦绣 董洪进[4] 

机构地区：[1]轿子山国家级自然保护区管理局,云南禄劝651515 [2]东川区法者林场,云南东川654109 [3]东川区园林绿化站,云南东川654109 [4]国家林业局昆明勘察设计院,云南昆明650216

出　　处：《林业调查规划》2016年第4期32-34,39,共4页Forest Inventory and Planning

摘　　要：实地调查云南省轿子山国家级自然保护区普渡河片区的攀枝花苏铁群落的物种组成,分析其种群结构及特征。结果表明,攀枝花苏铁群落生境脆弱,自然更新缓慢,群落受人为干扰强烈,藉此提出保护建议。This paper investigates and analyzes the species composition and community characteristics of Cycas panzhihuaensis in Pudu Valley of Jiaozi Mountain National Nature Reserve. Results showed that the habitat of Cycas panzhihuaensis was fragile, the natural regeneration was slow, and community was dis- turbed intensively by human being. Thus, the paper put forward some protecting suggestions.

关 键 词：攀枝花苏铁 群落特征 物种组成 种群结构 生境状况 普渡河 轿子山国家级自然保护区 

分 类 号：S791.11[农业科学—林木遗传育种] S718.54[农业科学—林学]