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| 北京市密云县耕地整理潜力调查分析 | |
| 引用本文： | 周厚侠,望勇,徐同英. 北京市密云县耕地整理潜力调查分析[J]. 安徽农业科学, 2012, 0(31): 15323-15326 |
| 作者姓名： | 周厚侠 望勇 徐同英 |
| 作者单位： | 1. 中国矿业大学(北京)地球科学与测绘工程学院,北京100083;临沂市国土资源局,山东临沂277700 2. 中国矿业大学(北京)地球科学与测绘工程学院,北京,100083 3. 临沂市国土资源局,山东临沂,277700 |
| 摘 要： | [目的]弄清密云县耕地整理潜力,为下一期整治规划服务。[方法]基于密云县2010年土地利用现状图、1∶50 000地形图以及密云县农用地分等定级数据库,用主成份分析、聚类分析、典型田块调查分析法分析密云县耕地整理潜力状况。[结果]全县耕地整理区面积21 286.23 hm2,通过耕地整理可增加有效耕地1 482.09 hm2,耕地利用率提高潜力为6.9%,其中一级潜力区主要分布在密云县的西南部,面积10 930.61 hm2;二级潜力区面积主要分布密云的西南和东北部,面积为6 479.97 hm2;三级潜力区面积为3 875.65 hm2。[结论]密云县耕地整理潜力较大,空间分布上以西南部为主。 |
| 关 键 词： | 农用地 耕地 潜力 土地整理 |
Arable Land Consolidation Potential Survey and Analysis in Miyun County |
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| Affiliation: | ZHOU Hou-xia et al(Department of Geoscience and Surveying and Mapping of China University of Mining and Technology,Beijing 100083) |
| Abstract: | [Objective] To clarify the arable land consolidation potential in Miyun County and serve for the next round land consolidation planning.[Method] Based on land use status image in Miyun County in 2010,1∶50 000 relief map and agricultural land classified database,the arable land consolidation potential was analyzed with methods of principle component,clustering analysis,typical field investigation.[Results] The total arable land consolidation area was 21 286.23 hm2,it can increase the effective arable land 1 482.09 hm2 by land consolidation,and the arable utilization rate improved 6.9%.Among which the first class potential area was 10 930.61 hm2;the second class potential consolidation arable land area was 6 479.97 hm2;the third class potential consolidation region area was 3 875.65 hm2.[Conclusion] The arable land consolidation potential of Miyun County is large with southwest part as main region in spatial distribution. |
| Keywords: | Agricultural land Arable land Potential Land consolidation |
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