长春经济区土壤质量综合评价图制作方法  

Cartographic Method for Regional Soil Quality-Integrated Assessment Map in Changchun Economic Area

作　　者：沈万斌[1] 李煜蓉[1] 邱希萍[2] 白荣杰[2] 

机构地区：[1]吉林大学环境与资源学院,长春130026 [2]吉林省地质调查院,长春130061

出　　处：《吉林大学学报（地球科学版）》2008年第S1期178-181,199,共5页Journal of Jilin University：Earth Science Edition

基　　金：国土资源部地质大调查项目(2002010003076)

摘　　要：长春市是我国重要的商品粮基地之一,土壤质量是保证农产品安全的最重要条件。长春经济区土壤质量综合评价图是《长春经济区多目标区域地球化学调查与评价》项目的主要成果。正确选用地理底图和区域环境地球化学调查分析和统计数据,巧用SURFER、MAPGIS和GEOMD IS2000软件,是编制长春经济区土壤质量综合评价图的关键。共编制出长春经济区土壤质量综合评价图223张,包括地球化学直方图与柱状图、地球化学异常图和土壤环境质量评价图,直观形象地反映了长春经济区土壤环境质量和土壤肥力现状,为调整长春市农业种植结构和防治土壤污染提供基础资料和科学依据。Changchun City is one of the most important commercial food bases in our country.Soil quality is the key prerequisite for guaranteeing farm product safety.Regional soil quality-integrated assessment map in Changchun economic area is the major production for Multi-object investigation and assessment of regional geochemistry in Changchun economic area.Exactly selecting the maps of Changchun geography and surveying analysis and statistical data of regional environmental geochemistry and artfully utilizing SURFER,MAPGIS and GEOMDIS2000 SOFTWARE are the key points.The maps of 223 soil quality-integrated assessment were plotted totally in Changchun economic area,including geochemistry bar charts,geochemistry abnormity maps and assessment maps of soil environmental quality which are visualizing the status of soil environmental quality and soil fertility,and providing a lot of basic data and scientific gist for regulating agricultural planting structures and preventing soil pollution in Changchun economic area.

关 键 词：长春经济区 环境地球化学 土壤环境质量 评价图 

分 类 号：S159.2[农业科学—土壤学]