| 安徽省土壤侵蚀区域分布研究 |
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| 引用本文： | 史志刚.安徽省土壤侵蚀区域分布研究[J].灌溉排水学报,2012,31(6):64-66,70. |
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| 作者姓名： | 史志刚 |
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| 作者单位： | 北京师范大学地理学与遥感科学学院,北京100875 安徽省水利厅,合肥230022 |
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| 基金项目： | 基金项目:安徽省科技攻关项目 |
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| 摘 要： | 选用SLEMSA土壤侵蚀修正模型,在安徽省选择129个代表站点,分别计算了土壤流失比率、裸地土壤流失量、地形因子,得出安徽省土壤侵蚀量为7 683万t/a。分析发现,安徽省每年63.2%的土壤侵蚀分布在大别山区(占全省年土壤侵蚀总量的30.2%)和皖南山区(33%),提出这2个区域应作为安徽省水土保持综合防治工作的重点。
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| 关 键 词： | 土壤侵蚀 安徽省 区域分布 |
Soil Erosion Areal Distribution in Anhui Province |
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| SHI Zhi-gang.Soil Erosion Areal Distribution in Anhui Province[J].Journal of Irrigation and Drainage,2012,31(6):64-66,70. |
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| Authors: | SHI Zhi-gang |
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| Institution: | SHI Zhi-gang1,2(1.College of Geography and Remote Sensing,Beijing Normal University,Beijing 100875,China; 2.Anhui Water Resources Department,Hefei 230022,China) |
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| Abstract: | SLEMSA modified was selected in this paper to calculate soil loss ration,bare land soil loss amount and landform based on 129 points in Anhui.The results showed that the soil erosion amount was 76 830 000 t/a in Anhui,and 63.2% of soil erosion in Anhui distributed in Dabieshan area(30.2%) and Wan'nan area(33%).This article recommend that these two areas should be served as main area of Anhui soil and water conservation work. |
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| Keywords: | soil erosion Anhui Province areal distribution |
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