ZHOU Xiang-shan,SUN Bao-ping,LI Jin-rong,et al.Quantitative Analysis of Soil Erosion Based on GIS and USLE——Taking Hongya County of Sichuan Province as a Case Study[J].Research of Soil and Water Conservation,2011,18(04):5-10,15.
基于GIS和USLE的土壤侵蚀定量分析研究——以四川省洪雅县为例
- Title:
- Quantitative Analysis of Soil Erosion Based on GIS and USLE——Taking Hongya County of Sichuan Province as a Case Study
- Keywords:
- soil erosion; Universal Soil Loss Equation (USLE); GIS
- 分类号:
- S157.1;TP79
- 摘要:
- 以四川省洪雅县为研究对象，运用GIS方法和USLE土壤侵蚀模型，分析与评价该区域的土壤侵蚀状况。结果表明：洪雅县土地利用单元的侵蚀强度存在显著差异，不同的土地利用类型与土壤侵蚀强度强弱有较为密切的联系。根据洪雅县的土地利用和自然经济状况，洪雅县可分为北部轻度侵蚀区、中部微度侵蚀区和西南部无明显侵蚀区3类土壤侵蚀强度类型区，并针对各区不同的情况模拟制定了相应的水土保持治理措施，为当地政府开展水土保持规划工作提供科学依据。
- Abstract:
- Taking the Hongya County of Sichuan Province as a case, based on the technology of geographical information system and the model of soil erosion degree, the status of soil erosion was analyzed and evaluated. Results showed that:there were significant differences of the land use units in Hongya County and the intensity of soil erosion was close connection with the different land use types. According to the land use status and the natural and economic conditions, the status can be divided into three intensity zones of soil erosion, which are slight erosion of northern area, micro-degree erosion of central area and no significant erosion of southwest area;corresponding water conservation measures were made for various different situations which can provide scientific basis for soil and water conservation planning for the local government.
参考文献/References:
[1] 耿豪鹏, 潘保田, 王超, 等.基于GIS与USLE的榆中县土壤侵蚀[J] 兰州大学学报:自然科学版, 2009, 45(6):9-13.
[2] 蔡崇法, 丁树文, 史志华, 等.应用USLE模型与地理信息系统IDRISI预测小流域土壤侵蚀量的研究[J].水土保持学报, 2000, 14(2):19-24.
[3] 洪华生, 杨远, 黄金良.基于GIS和USLE的下庄小流域土壤侵蚀量预测研究[J].厦门大学学报:自然科学版, 2005, 44(5):676-679.
[4] 杨娟, 葛剑平, 李庆斌.基于GIS和USLE的卧龙地区小流域土壤侵蚀预报[J].清华大学学报:自然科学版, 2006, 46(9):1526-1529.
[5] Wischmeier W H, Smith D D.Agricultural Handbook No.537[S].Science and Education Administration, U-nited States Department of Agriculture, 1978.
[6] Wischmeier W H.A soil erodibility nomograph for farm land and construction sites[J].Journal of Soil and Water Conservation, 1971, 26:189-193.
[7] 张金池, 李海东, 林杰, 等.基于小流域尺度的土壤可蚀性K值空间变异[J].生态学报, 2008, 28(5):2019-2206.
[8] 吕喜玺, 沈荣明.土壤可蚀性因子K值的初步研究[J].水土保持学报, 1992, 9(1):63-70.
[9] 蔡永明, 张科利, 李双才.不同粒径制间土壤质地资料的转换问题研究[J].土壤报, 2003, 40(4):511-517.
[10] 刘宝元, 史培军.WEPP水蚀预报流域模型[J].水土保持通报, 1998, 8(5):7-13.
[11] 安培浚, 刘树林, 颉耀文, 等.植被指数遥感定量研究:以民勤绿洲为例[J].遥感技术与应用, 2005, 20(6):574-580.
[12] 江忠善, 王志强, 刘志.黄土丘陵区小流域土壤侵蚀空间变化定量研究[J].土壤侵蚀与水土保持学报, 1996, 2(1):1-9.
[13] 游松财, 李文卿.GIS支持下的土壤侵蚀量估算[J].自然资源学报, 1999, 14(1):62-68.
[14] 张永新.吉林省水土流失现状分析及防治对策[D].长春:吉林大学, 2004. [15] 徐清艳, 周跃.基于GIS和USLE的土壤侵蚀预测研究:以云南新平大红山铁矿为例[J].水土保持研究, 2009, 16(4):72-75.
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[11]焦剑.东北地区土壤侵蚀空间变化特征研究[J].水土保持研究,2010,17(03):1.
JIAO Jian.Study on Spatial Variation of Soil Erosion in Northeastern China[J].Research of Soil and Water Conservation,2010,17(04):1.
备注/Memo
收稿日期:2011-3-9;改回日期:2011-3-19。
基金项目:国家林业局林业公益性行业科研专项经费项目“南方退耕还林工程建设效益监测评价研究”（201004018）
作者简介:周湘山（1986- ），男，四川成都人，在读硕士研究生，研究方向：荒漠化防治。E-mail：bairenzxs@sina.com
通讯作者:孙保平（1956- ），男，山西原平人，教授，博士生导师，研究方向：荒漠化防治、工程绿化。E-mail：sunbp2008@sina.com