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1、Sttudyonintelligentspatialdecisionsupportsystemofagriculture第27卷增刊2006年7月哈尔滨工程大学JournalofHarbinEngineeringUniversityVo1.27Supp1.Ju1.2006SttudyonintelligentspatialdecisionsupportsystemofagricultureZHANGRong—mei,SUNJie—li(InformationTechnologyCollege,HebeiUniversityofEconomi
2、csAndTrades,Shijiazhuang050061,China)Abstract:ThispaperstudieshowtoapplyGIS,ES,andDataminingandWEBtechnologiesinagricultureDecisionSupportSystem,withtheresearchingbackgroundofHebeiexpertsystemforfarmingsoilvariableratefertilization.Amodelofagricultureintelligentspatialdeci
3、sionsupportsystemisbuiltandthekeytechnologiestoimplementthissystemaredescribedindetails.Keywords:precisionagriculture;geographyinformationsystem;expertsystem;intelligentdecisionsupportsystemCLCNumber:TP18Documentcode:AArticleID:1006—7043(2006)增一0607.05Inlate】980's.inordert
4、oresolvetheproblemsthatthetraditionalagriculturehasbroughtout,suchastheenvironmentpollution,wasteofresourcesandprivationoflivingcreaturesdiversityandsoon,andtorealizethedurativedevelopmentofagriculture,theresearchersallovertheworldbegantoconsiderthenewfarmingmodes,soprecis
5、ionagricultureCalTleonandthecorrespondingsystemabouttechnologiescameintobeing.Theprecisionagriculturemeanstofinelyadjusttoallkindsofsoilandcropmanagementmeasures,tooptimizeusagequantityforallagriculturalmaterials,suchasfertilizer,pesticide,water,seedandsoon,accordingtothes
6、pecialconditionofeachfarmingunit,soastoobtainhighyieldandmosteconomicbenefit,meanwhiletoreducetheusageofchemicalmatter,andtoprotectagriculturalenvironmentsandfarminglandresource.Theprecisionagriculturecanapplytheinformationtechnology,suchasGPStechnology,GIStechnology,RStec
7、hnologyandEStechnologyandsoon,inordertodifferentiatetheagriculturetechnicalmeasuresamongplotseventothesquaremeter,soastoobtainthebettermarginalbenefitofeconomyandenvironment.Since1990's,therapidprogressincomputernetworktechnology,artificialintelligencetechnology,GIStechnol
8、ogyandsoonReceiveddate:2006-05.08.FundItem:FundedbytheprojectofDoctorsustentationfundofHe
