额济纳旗东、西河沿岸,共有三十万亩胡杨林,这是我区西部荒漠地带唯一的天然乔木林,它对额旗绿洲的稳定,环境保护,牧业发展以及人民生活的改善,均有重要的作用。长期以来,由于人为过度利用,造成胡杨幼树更新困难,原有林木渐呈衰竭之势,现存的胡杨林78％处于过熟状态,年自然枯 There are 300,000 mu of Populus euphratica forest along Eijina Banner’s east and west coasts. This is the only natural arbor forest in the western desert zone of our region, which is important for stability of oasis, environmental protection, animal husbandry development and people’s life improvement Role. For a long time, due to man-made overuse, resulting in poplar young tree renewal difficulties, the original forest gradually depleted trend, the existing 78% of Populus euphratica in an overripe condition, the natural dry