四川巴塘海子山高寒灌丛群落的基本特征  

Species composition and structure characteristics of alpine shrubland communities of Haizi Mountain in Batang,Sichuan,China

作　　者：刘秋蓉 李丽[1,2] 罗垚 陈冬东 黄鑫 胡君[1] 刘庆 LIU Qiu-Rong;LI Li;LUO Yao;CHEN Dong-Dong;HUANG Xin;HU Jun;LIU Qing(CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization,Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province,Chengdu Institute of Biology,Chinese Academy of Sciences,Chengdu 610041,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院成都生物研究所,中国科学院山地生态恢复与生物资源利用重点实验室,生态恢复与生物多样性保育四川省重点实验室,成都610041 [2]中国科学院大学,北京100049

出　　处：《植物生态学报》2022年第11期1334-1341,共8页Chinese Journal of Plant Ecology

基　　金：国家科技基础性工作专项(2015FY110300);第二次青藏高原综合科学考察研究(2019QZKK0301)。

摘　　要：高寒灌丛作为高寒地区的地带性植被广泛分布于青藏高原,在区域生态系统中具有保持水土、涵养水源及生物多样性保护等生态功能。该研究采用统一规范的方法设置了58个样方,对巴塘海子山主要高寒灌丛群落的物种组成、数量特征、生境信息等进行调查。基于最新的中国植被分类系统修订方案,该地区高寒灌丛可划分为3个植被型、11个群系、21个群丛。该研究对每个群丛的特征进行了描述,提供了所有样方的原始数据。Alpine shrublands,as a zonal vegetation,are widely distributed on the Qingzang Plateau,and play ecological functions such as soil and water conservation,conservation of water resources,and biodiversity protection in the regional ecosystem.This study used a unified and standardized method to set up 58 quadrats to investigate the species composition,quantitative characteristics and habitat information of the main alpine shrublands of the Haizi Mountain in Batang,China.Based on “Vegegraphy of China” compilation and research standards,the alpine shrublands in this area can be divided into three vegetation types,11 alliances,and 21 associations.This paper presents descriptions on the characteristics for each association and provides the original data from all survey plots.

关 键 词：海子山 高寒灌丛 群落特征 物种组成 

分 类 号：Q948[生物学—植物学]