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内蒙古典型草原区植被动态与植被恢复——以锡林郭勒盟典型草原区为例
引用本文:张连义,刘爱军,邢旗,刘德福,高娃.内蒙古典型草原区植被动态与植被恢复——以锡林郭勒盟典型草原区为例[J].干旱区资源与环境,2006,20(2):185-190.
作者姓名:张连义  刘爱军  邢旗  刘德福  高娃
作者单位:1. 内蒙古农业大学生态环境学院,呼和浩特,010019;内蒙古自治区牧草种子检验站
2. 内蒙古草原勘察设计院,呼和浩特,010051
3. 内蒙古农业大学生态环境学院,呼和浩特,010019
摘    要:内蒙古草原植被是一个极脆弱的生态系统,易受干旱等自然灾害影响。自1999年以来,全区大部分地区连续三年干旱和虫害(蝗灾),造成严重的草原退化和沙化。2002年后,内蒙古天然植被整体上有不同程度好转,草原生态环境有所改善。本文以锡林郭勒1999至2004年MODIS和TM影象数据和地面样点数据为依据,从宏观和微观两方面揭示了锡林郭勒草地植被动态规律和变化趋势,并系统分析了草地植被发生的变化原因、驱动因素和机理,阐明了锡林郭勒盟典型区草地所面临的问题,以期为我区草原植被恢复应采取的对策和措施提供依据。

关 键 词:草地植被  动态变化  植被恢复
文章编号:1003-7578(2006)02-185-06
收稿时间:2005-07-22
修稿时间:2005年7月22日

Trend and Analysis of Vegetation Variation of Typical Rangeland in Inner Mongolia --A Case Study of Typical Rangeland of Xilinguole
ZHANG Lian-yi,LIU Ai-jun,XIN Qi,LIU De-fu,GAN Wa.Trend and Analysis of Vegetation Variation of Typical Rangeland in Inner Mongolia --A Case Study of Typical Rangeland of Xilinguole[J].Journal of Arid Land Resources and Environment,2006,20(2):185-190.
Authors:ZHANG Lian-yi  LIU Ai-jun  XIN Qi  LIU De-fu  GAN Wa
Institution:1. College of Ecology and Environment Science, Inner Mongolia Agricultural University, Huhhot 010019; 2. Inner Mongolia Herdage Seed Testing Station, 010020; 3. Inner Mongolia Academy Survey and Design, Huhhot 010051 ,China
Abstract:Grassland of Inner Mongolia is a very fragile ecosystem,and is prone to drought.From 1999,Most area of Inner Mongolia were suffered from drought and pest,and caused serious degeneration and desertification.After2002,rangland of Inner Mongolia is prone to restoration.This paper,being based on data which were gathered from the ground and MODIS,TMimage from 1999 to 2004,demonstrated vegetation variation guide and trend from two aspects of macrocosm and microcosm,and systematically analysed varied reasons?drive force factors and mechanism and expounded problems that xilinguole faced\,countermeasures that should be taken.
Keywords:grassland vegetation  variation  vegetation recovery
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