| 福建省水土流失重心迁移分析 |
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| 引用本文： | 宋锐涛,陈志彪,陈志强,郑彩红.福建省水土流失重心迁移分析[J].江西农业学报,2011(10):160-162,165. |
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| 作者姓名： | 宋锐涛 陈志彪 陈志强 郑彩红 |
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| 作者单位： | 福建师范大学地理科学学院;福建省福州市环境科学研究院; |
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| 基金项目： | 福建省自然科学基金项目(2009J01211) |
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| 摘 要： | 采用3S技术与野外调查相结合的方法,对福建省1995、2000及2007年的水土流失重心及其迁移进行了研究。结果表明:轻度、中度和强度流失类型的重心迁移大致从东部向西部;极强度与剧烈流失类型的重心迁移方向1995～2000年从东向西南,2000～2007年从西向东南;以极强度与剧烈流失类型的重心移动距离最大。
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| 关 键 词： | 水土流失 重心 迁移 3S技术 福建省 |
Analysis on Migration of Water and Soil Loss Gravity Center in Fujian Province |
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| SONG Rui-tao,CHEN Zhi-biao,CHEN Zhi-qiang,ZHENG Cai-hong.Analysis on Migration of Water and Soil Loss Gravity Center in Fujian Province[J].Acta Agriculturae Jiangxi,2011(10):160-162,165. |
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| Authors: | SONG Rui-tao CHEN Zhi-biao CHEN Zhi-qiang ZHENG Cai-hong |
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| Institution: | SONG Rui-tao1,CHEN Zhi-biao1,CHEN Zhi-qiang1,ZHENG Cai-hong2(1.College of Geographical Sciences,Fujian Normal University,Fuzhou 350007,China,2.Fuzhou Academy of Environmental Sciences in Fujian Province,Fuzhou 350011,China) |
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| Abstract: | Based on the combination of 3S technique and field investigation,the water and soil loss gravity center and its migration in 1995,2000 and 2007 in Fujian province were studied.The results showed that the gravity center of mild,moderate and strong water and soil loss generally migrated from east to west.The migratory direction of the gravity center of very strong and severe water and soil loss during 1995~2000 was from east to southwest,and that during 2000~2007 was from west to southeast.The displacement of... |
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| Keywords: | Water and soil loss Gravity center Migration 3S technique Fujian province |
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