Its chief content is as follows:(1) In the past 30 years, the Oasis land-use conditions of Kaidu-Kongque River Basin have remarkable change, such as the large increase in farmland and natural vegetation gradually decrease.
其主要结果如下:(1)近30年间开孔河流域绿洲的土地利用状况发生了显著的变化,主要表现为耕地的大量增加和天然植被的逐步减少。
参考来源 - 开孔河流域绿洲水土资源开发及其生态环境效应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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