【摘要】 新疆作为干旱区的典型省区 ,其气候条件、水分条件等自然因素决定了该省区是以内陆河流域为特征的生态系统。本文论述了该省区的自然生态条件及发展绿洲灌溉农业的生态变化 ,并陈述了生态变化导致的土地荒漠化为特征的生态问题。更多还原

【Abstract】 Xinjiang as a typical province,its climatic condition、moisture condtion and other natural factors decides that the province is ecology system of characteristic of continental river. The article discusses its natural ecology condition and ecology change of developing oasis irrigation agriculture and explains eclogy change causing eology problem of land desertification for large scope characteristics.更多还原