论文部分内容阅读
新疆典型绿洲-克里雅河绿洲在空间分布上几乎与于田县行政区划中的人居区域和克里雅河流域相吻合。通过空间差值与入乡、入户实地调查,以2010年为基准年对于田县13个乡镇(达里亚博依乡地处沙漠腹地、阿羌乡地处山区不在计算范围内)进行生态盈余与赤字的计算,并比较各乡镇区域之间的差异及其原因,进而对克里雅河绿洲的土地可持续利用状况及发展趋势进行分析。结果表明:2010年克里雅河绿洲的人均生态足迹需求为15.918988hm2,而生态承载力只有14.716321hm2,人均生态赤字为1.202667hm2,该绿洲处于生态不可持续状态。
The typical oasis in Xinjiang, the oasis of Kerry River, almost coincides with the Habitat area and the Kalya River basin in the administrative division of Yutian County in spatial distribution. Based on the spatial difference and the field survey conducted in the home and households, the ecology and ecology of 13 townships (Daliyaboyi Township is located in the hinterland of the desert and Aqiang Township is located in the mountainous areas) Surpluses and deficits, and compares the differences among townships and towns and their causes, and then analyzes the status and development trend of sustainable land use in the oasis of the Keriyah. The results showed that in 2010, the demand for per capita ecological footprint of the Kaliya Oasis was 15.918988hm2, while the ecological carrying capacity was only 14.716321hm2. The per capita ecological deficit was 1.202667hm2. The oasis was in an ecologically unsustainable state.