十字花科蔬菜綜合管理輔助決策和培訓(xùn)多媒體系統(tǒng).pdf

1、浙江大學(xué)碩士學(xué)位論文十字花科蔬菜綜合管理輔助決策和培訓(xùn)多媒體系統(tǒng)姓名：李俊敏申請(qǐng)學(xué)位級(jí)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