Acta Agrestia Sinica

›› 2002, Vol. 10 ›› Issue (2): 81-86.DOI: 10.11733/j.issn.1007-0435.2002.02.001

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Preliminary Studies on the Classification of Grassland Ecosystem in China

CHEN Zuo-zhong1, WANG Yan-fen1, WANG Shi-ping1, ZHOU Xing-min2   

  1. 1. Institute of Botany of Chinese Academy of Sciences, Beijing, 100093, China;
    2. North west Plateau Institute of Biology, the Chinese Academy of Sciences, Xining Qinghai, 810001, China
  • Received:2001-11-15 Revised:2002-01-10 Online:2002-05-15 Published:2002-05-15

中国草地生态系统分类初步研究

陈佐忠1, 王艳芬1, 汪诗平1, 周兴民2   

  1. 1. 中国科学院植物研究所, 北京, 100093;
    2. 中国科学院西北高原生物研究所, 西宁, 810001
  • 作者简介:陈佐忠(1937- ),男,江苏泗阳人,中国科学院植物研究所研究员,博士生导师.主要从事草原生态系统中物质循环、草地生态系统退化、草地资源利用与保护、草地生态旅游等方面研究,最近亦关注草坪科学研究

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Abstract: According to characteristics of grassland ecosystem and its functional processes, the grassland ecosystem could be classified by five principles, which are the feature of biome, the features of inorganic environment, important functional processes, the dynamic characteristics, and to combine with biotic community as far as possible.Depend on the five grades classification system, land ecosystem type--grassland ecosystem class--ecosystem order--ecosystem genus--ecosystem plexus, the grassland ecosystem of China is classified temperately as seven grassland ecosystem orders, 19 grassland, and 130 grassland ecosystem plexuses.

Key words: China, Grassland ecosystem, Classification system, Environmental characteristic, Biotic community

摘要： 按照草地生态系统的特征、功能过程特点进行草地生态系统分类。具体可考虑5个原则:生物群落特征;无机环境特征;重点功能过程;动态特征以及尽可能与生物群区结合。利用五级制,陆地生态系统型—-草地生态系统纲—-生态系统目—-生态系统属—-生态系统丛。暂将全国分成7个草地生态系统目,19个属,130个丛。

关键词: 中国, 草地生态系统, 分类系统, 环境特征, 生物群区

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