摘要
阿拉善荒漠植被生态系统是一个脆弱的系统,一旦被破坏将很难短期内恢复。荒漠植被的恢复和改善,可提高该地区的植被覆被率,增强涵养水源和水土保持能力,保护生物多样性,减少沙尘。具有阿拉善特色的生态综合治理模式的实践证明,在保证合理水资源和专项治理资金投入的前提下,通过方方面面的共同努力,阿拉善地区的生态环境是完全可以恢复的。
Desert-vegetation ecosystem of Alxa is fragile,once destroyed it will be difficult to resume shortly.Recovering and improving the desert-vegetation is very important for increasing the local vegetation coverage rates,enhancing the ability of soil and water conservation,protecting biodiversity and reducing the sand-dust.The practice of ecological comprehensive control model of Alxa＇s features proved that the ecological environment of Alxa was completely restored under the premise of ensuring the rational use of water resources and special management of funds,and through the joint efforts of all aspects.
出处
《内蒙古气象》
2010年第2期21-25,共5页
Meteorology Journal of Inner Mongolia
关键词
阿拉善
植被退化
气象条件
保护措施
Alxa
vegetation degradation
meteorological condition
protection cause
