| 汶川县地震灾区农田土壤损毁研究 |
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| 引用本文： | 常睿春,何政伟. 汶川县地震灾区农田土壤损毁研究[J]. 土壤通报, 2011, 0(1): 13-15 |
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| 作者姓名： | 常睿春 何政伟 |
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| 作者单位： | 成都理工大学信息管理学院;成都理工大学信息工程学院;成都理工大学地球科学学院;成都理工大学数字国土与生态科学研究所; |
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| 基金项目： | 国家863重点项目(2007AA120306); 四川省杰出青年学科带头人培养计划项目(06ZQ026-014); 四川省教育厅自然科学重点项目(2006A116) |
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| 摘 要： | 利用遥感技术对汶川县地震前后的遥感数据进行处理,并借助GIS技术,统计分析了汶川县农田土壤损毁状况。研究表明,汶川县农田土壤损毁程度严重,损毁主要土壤类型为:褐土、棕壤和黄棕壤,主要损毁农田类型为山地旱地。在此基础上提出了农田土壤保护建议,对地震造成生态环境的影响提供了重要的参考和借鉴。
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| 关 键 词： | 汶川县 土壤损毁 GIS |
Farmland Damage in Wenchuan Earthquake-Stricken Areas |
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| CHANG Rui-chuna,c,HE Zheng-weib,d. Farmland Damage in Wenchuan Earthquake-Stricken Areas[J]. Chinese Journal of Soil Science, 2011, 0(1): 13-15 |
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| Authors: | CHANG Rui-chuna c HE Zheng-weib d |
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| Affiliation: | CHANG Rui-chuna,c,HE Zheng-weib,d(Chengdu University of Technology a.College of Information Management,b.College of Information Engineering,c.College of Earth Science,d.Institute of Digital Land &Ecological Science,Chengdu 610059,China) |
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| Abstract: | The remote sensing technology was used to survey the damage of farmland before and after the Wenchuan County earthquake.Results had shown that the extent of the soils damage were:cinnamon,brown soil and yellow-brown soil,the main type of damage was farmland dryland mountain.On this basis the protection of agricultural soils had been suggested. |
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| Keywords: | Wenchuan Soil damage GIS |
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