新疆温泉县土地利用动态变化研究 |
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引用本文: | 张红,王振锡. 新疆温泉县土地利用动态变化研究[J]. 安徽农业科学, 2010, 38(21): 11384-11385,11393 |
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作者姓名: | 张红 王振锡 |
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作者单位: | 1. 新疆林业规划设计院,新疆乌鲁木齐,830001 2. 新疆农业大学林学院,新疆乌鲁木齐,830052 |
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摘 要: | 通过分析1998~2008年新疆温泉县土地利用详查数据,采用土地利用动态度、土地利用程度综合指数等模型对研究区近11年来的土地利用变化特征进行了定量解析。结果表明:近11年来,温泉县农业用地面积总体呈上升趋势,林地和园地面积累积增加2855.59hm2,但耕地和牧草地均有所减少。各种建设用地面积也表现为增加态势,其中水利设施用地增长速度最快,累积增加面积为147.31hm2。由于农业用地和建设用地面积明显增加,未利用地开发利用程度加大,使得未利用地面积有所减少。
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关 键 词: | 温泉县 土地利用变化 土地利用动态变化模型 |
Analysis on Dynamic Change in Land Utilization in Wenquan County in Xinjiang |
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Affiliation: | ZHANG Hong et al(Xinjiang Forestry Planning and Design Institute,Urumqi,Xinjiang 830001) |
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Abstract: | Based on the detailed survey altering data of land use during 1998-2008,using the models such as dynamic degree model,comprehensive index of land use degree model and so on,changes of land utilization in Wenquan County were analyzed.The results showed that agricultural land has greatly changed.Woodland and orchard greatly increased 2 855.59 hm2.But cultivated land and grassland have decreased.Various construction lands increased,among which,water conservancy facilities land was fastest,greatly increasing 147.31 hm2.Unutilized land has decreased. |
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Keywords: | Wenquan County Land utilization variation Land use dynamic model |
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