十字花科蔬菜綜合管理輔助決策和培訓多媒體系統(tǒng).pdf

1、浙江大學碩士學位論文十字花科蔬菜綜合管理輔助決策和培訓多媒體系統(tǒng)姓名：李俊敏申請學位級別：碩士專業(yè)：農(nóng)業(yè)昆蟲與害蟲防治指導(dǎo)教師：劉樹生20050501AdecisionsupportandtrainingmultimediasystemforintegratedcropmanagementinbrassicavegetablesAbstractVegetablesareindispensablefoodforhumandailylife

2、，andinChinathetotalproductionofvegetablesissecondaryonlytograinsWiththereformingofagriculturalproductioninrecentyearsandparticipationofChinaintheWorldTradeOrganization，theacreageundervegetablecultivationandthetotalproduc

3、tioninthiscountryhavebeenincreasingrapidlyBrassicascompriseamajorgroupofvegetablesinChinaandaccountforapproximately40％oftotalvegetableproductionHoweverduetOtheinadequacyofagriculturalextensionsystemandthelong—term，heavyr

4、elianceonchemicalcontrol，problemsofpesticideresistancebypestsandpesticidesresidueonagriculturalproductshavebeensevere，andpresentseriousthreatstothehealthy，sustainabledevelopmentofthevegetableindustryWiththepopularization

5、ofcomputersanddevelopmentofinformationtechnologyitisnowpossibletOusemodeminformationtechnologytetrieveanddisseminateinformationtohelpsolvepracticalproblemsinintegratedcropmanagementThroughthecollaborationbetweenagroupofC

6、hineseandAustralianscientists，wehavedevelopedadecision—supportandtrainingmultimediasystemforintegratedcropmanagementinbmssicavegetables，namedas‘‘BRASSICAICM”Thedevelopmentofthissystemwasstartedwithneedsanalysisfortheexte

7、nsionofficersbyquestionnairescoupledwithpersonalinterviewsinZhejiangprovince，ChinaDuringtheprocessofdevelopment，extensiveinteractionswiththeend—userswereachievedbyworkshopsandregulardiscussions，andeveryeffortwasmadetodev

8、elopthesystemfollowingtheneedsoftheend—usersTheknowledgeusedtodevelopthesystemwasretrievedfromliterature，experienceofexperts，anddocumentsofagriculturalorganizationsSoftwareusedfordevelopingthesystemincludedDreamweaver701