旅游商品购物点质量等级划分与评定（DOC 31页）

ActaAgriculturaeZhejiangensis173170～1762005310021S126A1004-1524200503-0170-07IntroductionontechnologyfordigitalagricultureZHENGKe-fengZHULi-liHUWei-qunXUSongLIZhi-lingYEShao-tingZHUXu-binCenterforDigitalAgricultureResearchZhejiangAcademyofAgriculturalSciencesHangzhou310021AbstractBasedonanalyzingthemeaningofdigitalagriculturetechnologyanddescribingtherecentdevelopmentandde-velopingdirectionsonresearchandapplicationofdigitalagricultureallovertheworldthestructurefunctionandmaincontentoftechniquesystemofdigitalagricultureandtheprimaryresearchfieldsanddirectionsofthesystemforthefuturearediscussedonthepaper.Keywordsdigitalagriculturetechnologyofdigitalagriculturesystemofagriculturaltechnologyprecisionagricu[e-mail]3S45617810191023411.1modeltechnologyvirtualagriculture1.1.1401011CERES1220901314151.1.2SWAN5161.1.3209011.2virtualtech-nology171AMAP1.317RuttunerComplexsystem20702030hm220801.42070expertsystemES2018COMAXUSDA-ARS198519208631.53SPrecisionAgriculturePARSGISGPSGPSGIS212080211.622TDR232711720051.724bio-computing211Fig.1Technologysystemofdigitalagriculture313.125263.2273.3371283.4293.530IP3.6313.732333.8134235343S3.93S363.104711720053S3.11123.1226413S2343S563S78365711.C.2003.9.2.J.200112104-106.3.J.2002489-93.4.J.2001173183-185.5.J.2000217254-256.6GoreAl.TheDigitalEarthUnderstandingourplanetinthe21stCenturyEB/OL.http//