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簡介:東北農(nóng)業(yè)大學(xué)碩士學(xué)位論文黑龍江省農(nóng)業(yè)開發(fā)工程建設(shè)研究姓名王福申請學(xué)位級別碩士專業(yè)農(nóng)業(yè)水土工程指導(dǎo)教師張菊榮丁本昌200351東北農(nóng)業(yè)大學(xué)工程碩士專業(yè)學(xué)位論文ABSTRACTSTHEPAPERISWRITTENFORTHEISSUESOFHEILONGJIANGPROVINCIALAGRICULTURALEXPLOITATIONCONSTRUCTIONITEMPHASIZESTHEANALYSISONTHEBASICSITUATIONOFHEILONGJIANGPROVINCIALAGRICULTURALEXPLOITATIONCONSTRUCTIONTHEPROBLEMSANDEATLSES;ANDALSOTHEMEASURESANDSTRATEGIESOFHALLONGJIANGPROVINCIALAGRICULTURALEXPLOITATIONANGINEERINGCONSTRUCTIONTHEMAINCOMELUSIONSASFOLLOWED1ONTHERAMGICMEASURESTAKETHEROADOFCONTINUOUSDEVELOPMENTMAKEFULLYUSEOF“GREENBOXPOLLCY’’,ENFORCETHEBASICFACILITIESENRTSTRUETIOASTRONGLYDEVELOPWATERSAVINGIRRIGATIONANDFULLYCONSTRUCTTHEEELOLOGICALPROJECTS2IMPROVETHEADJUSTMENTTOTHESTRUCTUREOFDEVELOPMENTZONES,INCREASETHEPRODUCTIONANDINCOMES3ONCONSTRUCTINGTHEENGINEERINGPROJECTS,TAKETHEKEYPOINTS,ENSURETHEPROCEEDINGOFPROJECTS,CIENTIFICESTABLISHINGPROJECTS,IMPLEMENTON廿”LLIGHLENEL。ENFORCINGTHEMANAGEMEMOFFINISHEDPROJEELSANDPREVENTINGTHELOSTOFSLATEPROPERTYONTHEITEMOFESTABLISHINGPROJECTS,ADOPTTHEMETHODOFFUZZYEVALUATIONANDACCUMULMIONEVALUATION4ONMEMANAGEMENTOFCAPITALS,PROMOTETHEINVESTMENTAND廿YACTIVELYTOGETTHESAPPONTFROMSTATE’SCAPITALSMASTERCANDIDATEWANGFUSUPERVISORPROFESSORZHANGJURONGDINGBENCHANGMAJORA鰣CULTURALWATERANDSOILENGINEERINGKEYWORDSAGRICULTURALEXPLOITATIONENGINEERINGCONSTRUCTIONRESEROHⅡ
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上傳時(shí)間:2024-03-04
頁數(shù): 39
大?。?1.09(MB)
子文件數(shù):
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簡介:(公共管理碩士)基于可持續(xù)發(fā)展的黑龍江省農(nóng)業(yè)工程供水價(jià)格研究RESEARCHONTHEPRICEOFWATERSUPPLYINAGRICULTURALIRRIGATIONENGINEERINGOFHEILONGJIANGPROVINCEBASEDONSUSTAINABLEDEVELOPMENT王巖2006年2月CLASSIFIEDINDEXF7141UDC33853ADISSERTATIONFTHEMASTERDEGREEOFPUBLICADMINISTRATIONRESEARCHONTHEPRICEOFWATERSUPPLYINAGRICULTURALIRRIGATIONENGINEERINGOFHEILONGJIANGPROVINCEBASEDONSUSTAINABLEDEVELOPMENTCIDATEWANGYANSUPERVISPROFZHANGQINGPUACADEMICDEGREEAPPLIEDFMASTEROFPUBLICADMINISTRATIONSPECIALTYPUBLICADMINISTRATIONAFFILIATIONHEILONGJIANGPROVINCIALBUREAUOFWATERCONSERVANCYDATEOFDEFENSEFEBRUARY2006DEGREEOFFERINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY
下載積分: 5 賞幣
上傳時(shí)間:2024-03-03
頁數(shù): 83
大?。?1.17(MB)
子文件數(shù):
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簡介:對外經(jīng)濟(jì)貿(mào)易大學(xué)碩士學(xué)位論文國有企業(yè)改制研究以北京華農(nóng)農(nóng)業(yè)工程咨詢公司為例姓名程勤陽申請學(xué)位級別碩士專業(yè)企業(yè)管理指導(dǎo)教師葉陳剛20060901ABSTRACTSTATEOWNEDENTERPRISESSOESREFORMANDRESTRUCTURINGHAVEBEENAHOTTOPICOFRESEARCHFORMANYYEARSINTHEECONOMICFIELDOFCHINA.HOWEVER,INTHISDISSERTATION.ITSFOUNDTHATALOTOFSTUDIESONSOESREFORILLANDRESTMCTURINGHADBEENMADE,F(xiàn)EWOFTHEMWASRELATEDTOTHOSESOESWHICHBELONGTOPUBLICINSTITUTES.SOTHISDISSERTATIONPUTEMPHASISONREFORMANDRESTRUCTURINGOFTHESEKINDSOFSOESINEXAMPLEOFBEIJINGHUANONGAGRICULTURALENGINEERINGCONSULTINGANDDESIGNINGLTDBHAECD.FIRSTLY,THEHISTORY,PRESENTSITUATIONANDMAINPROBLEMSOFSOESREFORMANDRESTRUCTURINGINCHINAWEREANALYZED,ANDFOURKINDSOFMODELSOFSOESREFORMANDRESTRUCTURINGWEREACHIEVED.SECONDLY,THENECESSITYOFRESEARCHONSOESREFORMANDRESTRUCTURINGWASDISCUSSED,INTERMOFTHREEISSUESSUCHASSOCIALMARKETECONOMICSYSTEM,NATIONALASSETSMANAGEMENTANDTHEDEVELOPMENTOFENTERPRISEITSELF.THEREFORMDRAFTWASDESIGNEDAFTERTHEANALYSISONTHEMAINPROBLEMSANDCHARACTERISTICSOFBHAECD,INCLUDINGREFORMMODEL,STOCKHOLDERSTRUCTURE,ANDINNOVATIONOFPRODUCTIONOPERATIONANDCIRCUMVENTIONRISK.THIRDLY,ASETOFEVALUATINGSYSTEMWASBUILTONBASISOFMETHODSMADEBYRELATEDGOVERNMENTDEPARTMENTS.THENTHEPRODUCTIVITYPERFORMANCESOFBHAECDWEREEVALUATED.SOMEFACTORSFORPRODUCTIVITYPERFORMANCESOFBHAECDWERECALCULATEDANDTHEEFFECTOFREFORMANDRESTRUCTURINGONPRODUCTIVITYPERFORMANCESOFBHAECDWEREANALYZED.THERESULTSINDICATEDTHESUCCESSOFREFORMANDTHENECESSITYOFMODEMENTERPRISESYSTEMFORENGINEERINGCONSULTINGCOMPANIES.THESUGGESTIONOFREASONABLEREGISTEREDCAPITALFORMAINWORKOFENTERPRISEWASALSOMADE.FINALLY,THECONCLUSIONSWEREDRAWN.THEFURTHERRESEARCHONREFORMPOLICIESANDENCOURAGEMEASUREMENTSWEREPUTUPWITHASWELL.KEYWORDSSTATEOWNEDENTERPRISES,REFORMANDRESTRUCTURING,PERFORMANCEII
下載積分: 5 賞幣
上傳時(shí)間:2024-03-03
頁數(shù): 47
大?。?1.5(MB)
子文件數(shù):
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簡介:中國農(nóng)業(yè)大學(xué)碩士學(xué)位論文山西省重點(diǎn)農(nóng)業(yè)工程技術(shù)發(fā)展趨勢研究姓名馬永康申請學(xué)位級別碩士專業(yè)農(nóng)業(yè)推廣種植業(yè)指導(dǎo)教師陳煥偉20061101ABSTRACTDEVELOPINGPRACTICALAGRICULTURALENGINEERINGTECHNOLOGYANDCOORDINATINGBE押∞NECONOMICGROWTH觚DN镕Q盯∞ENVIRONMENTAREKEYSUATEGIESFOREHINASAGRICULTURALSUSTAINABLEDEVELOPMENTANDGUARANTYOFFOODSAFETYTHEAUTHOR,TAKINGTHE1HIGHEFFIDENCYLOWCOSTSUSTAINABLEDEVELOPMENTPRECISIONA鰣ENLTUREASTARGET,INTEGRATINGSHANYDPRACTICE,EXPLORESARATIONALMODELOFDEVELOPMENTPFECISIOUAGNCULTURALANDDEVELOPMENTSTRATEGYTHEMAINGENERALIZABLEREAEARCLFFULCONTENTSOFTHEPAPER;1THEAUTHORANALYZESTHETRAITOFSHANXIPLANTINGSTRUCTUREANDSURROUNDSAGRICULTURALINDUSTRYSTRUETUREADJUSTMENTOPTIMIZESANDADJUSTSFARMMCHINED’STRUCTURETOSUENGTHENANDEXPANDEMPHASISAGRICULTURALENGINEERINGTECHNOLOGYINCLUDINGAGNCULTURALMECHANIZATIONWATERSAVINGAGRICULTURE,ESTABLISHMENTAGFIENLTURE,PRECISIONAGRICULTURE2THEAUTHORANALYZESANDSUMMARI2CSTHEDEVELOPMENTEXPERIENCEANDEXISTINGPROBLEMSOFEMPHASISAGRICULTURALENGINEERINGTECHNOLOGYAROUNDTHEWORLD,RESEARCHESTHEDEVELOPMENTTENDENCYOFA畫CULTURALENGINEERINGTECHNOLOGYANDOFFERSTHESCIENTIFIEBASISFORTHEFORMULATIONOFSHAREDAGRICULTURALENGINEERINGTECHNOLOGYDEVELOPMENTSTRATEGY3FROMTHETHREEGRADESOFTHEPRECISIONAGRICULTUREANDTHEAPPLICATIONOFCOM講RT日ANDMANAGEMENTINPRECISIONAGRICULTURE,THESUTHUREXPLAINSTHATTHEPRECISIONAGRICULTURALDEVELOPMENTINOURCOUNTYISABEGINNINGPHASE,THEPAPERPUTSFORWARDTHATSHENXIPROVINCESHOULDCHOOSESOMEPRECISIONAGRICULTUREDEMONSTRATIONPLOTA,RESEARCHTHEMIDDLETOPGRADEPRECISIONA簪ICULTURE,GENERALIZEMIDDLEGRADEPRECISIONAGRICULTURE,ENNSUMMATETHESOILFERTILITYANDMAILILREINFORMATIONSYSTEMBASINGOILGISINWHOLESHANXIPROVINCE,AMELIORATETHE餞ISTI|19FERTILIZATIONGARAGE,ESTABLISHSYNTHESIZE“嘲∞蝌一1斑M(jìn)ANAGEMENTINFORMATIONSYSTEM4THEAUTHORPROPOSESTOVALUETHERESEARCHBETWEENAUTHORIZEDENVIRONMENTCOILTROLTECHNOLOGYANDECONOMYTARGETFORSHANXIPROVINENTODEVELOPESTABLISHMENTAGRICULTURE3“0DEVELOPWATER‘SAVINGAGRICULTURE,PUTSFORWARDTHATSHANXIPROVINCESHOULDDEVELOPTHEHIGHYIELDINGANDHIGHE岱CIENCYTECHNICALSYSTEMOFMECHANIZEDWATERSAVINGAGRICULTURE5TOSHANXIPROVINCEAGRICULTURALPRODUCTIONMECHANIZATIONDEVELOPMENT,THEANTHORPUTSFORWARDTHEDEVELOPMENTFORMFOODSTUFFPRODUCTIONMECHANIZATIONASTHEMAINTACHETOTHEWHOLEPRODUCTION’MECHANIZATION,F(xiàn)ORMTHEMECHANIZATION∞MAINFOODSMFFCROPTOECONOMICCROP,F(xiàn)EATURECROPENDFRUITMECHANIZATIONFROMFIELDTASKMEHANIZATIONTOPLO∞錨,STOREMOVEMENT,KEYFIESHMECHANIZATIONKEY’WORDSHANXI,AGRICULTURALENGINEERINGTECHNOLOGYMECHANIZATION,DEVELOPMENTSTRATEGYN
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上傳時(shí)間:2024-03-04
頁數(shù): 48
大?。?1.89(MB)
子文件數(shù):
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簡介:論文題目中國農(nóng)業(yè)銀行客戶信息系統(tǒng)(CIF)的工程設(shè)計(jì)工程領(lǐng)域計(jì)算機(jī)技術(shù)指導(dǎo)教師邱會中教授作者姓名唐為光班學(xué)號200530601009附5獨(dú)創(chuàng)性聲明本人聲明所呈交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。據(jù)我所知,除了文中特別加以標(biāo)注和致謝的地方外,論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包含為獲得電子科技大學(xué)或其它教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說明并表示謝意。簽名日期年月日關(guān)于論文使用授權(quán)的說明本學(xué)位論文作者完全了解電子科技大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定,有權(quán)保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和磁盤,允許論文被查閱和借閱。本人授權(quán)電子科技大學(xué)可以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索,可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。(保密的學(xué)位論文在解密后應(yīng)遵守此規(guī)定)簽名導(dǎo)師簽名日期年月日
下載積分: 5 賞幣
上傳時(shí)間:2024-03-03
頁數(shù): 96
大?。?3.03(MB)
子文件數(shù):
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簡介:SICHUANAGRICULTURALUNIVERSITYMASTER’SDEGREEDISSERTATIONOPTIMIZATIONSTUDYOFRAINWATERACCUEULATIONANDUTILIZATIONPROJECTONSLOPEAGRICULTURALIRRIGATIONINTHEHILLYAREAOUDINGHUADIRECTEDBYPROF.XIAJIANGUOSPECIALTYSOILSCIENCEASPECTLANDINFORMATIONMANAGEMENTYA’ANSICHUANJUNE,2010FFIIFIIIIIJIIIIIIIIIFIIIII一.一,,Y1801377本論文為國家科技支撐計(jì)劃“川中丘陵區(qū)坡耕地整治和農(nóng)林結(jié)構(gòu)優(yōu)化技術(shù)集成與示范2008BAD98805”的子課題“農(nóng)業(yè)機(jī)械化道路配套的坡面水系改造技術(shù)集成與示范”的部分內(nèi)容。
下載積分: 5 賞幣
上傳時(shí)間:2024-03-03
頁數(shù): 120
大小: 4.56(MB)
子文件數(shù):
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簡介:AGRICULTURALENGINEERINGEXPERTSWUXIANGGANBYQINQINSUPERVISORPROFESSORYANJIANADISSERTATIONSUBMITTEDTONANJINGAGRICULTURALUNIVERSITYINPARTIALFULFILLMENTOFTHEREQUIREMENTSFORTHEMASTER’SDEGREEOFTHESCIENCENANJINGAGRICULTURALUNIVERSITYDEC2011目錄目錄摘要IABSTRACTIII緒論1一、選題目的與意義L二、相關(guān)研究動態(tài)2三、研究方法與資料來源3四、創(chuàng)新之處和可能存在的問題4第一章吳相淦生平與求學(xué)生涯5第一節(jié)家庭背景奠定求學(xué)生涯5第二節(jié)從首批農(nóng)具學(xué)本科到首批公派赴美6第三節(jié)投身國內(nèi)農(nóng)業(yè)工程工作10第二章首批開展中國農(nóng)業(yè)機(jī)械化研究15第一節(jié)參與并籌備國內(nèi)農(nóng)機(jī)學(xué)會15第二節(jié)探索性的農(nóng)機(jī)研究18第三節(jié)深入宏觀的農(nóng)機(jī)發(fā)展建議22第三章創(chuàng)建并發(fā)展中國農(nóng)業(yè)工程教育27第一節(jié)創(chuàng)建農(nóng)業(yè)工程學(xué)科27第二節(jié)編寫撰述農(nóng)業(yè)著作32第三節(jié)提出農(nóng)機(jī)教育新理念35第四章先批開展中國農(nóng)村能源研究37第一節(jié)調(diào)研分析農(nóng)村用能情況37第二節(jié)創(chuàng)新農(nóng)村能源利用方式40第五章對中國農(nóng)業(yè)工程發(fā)展和教育事業(yè)的貢獻(xiàn)45第一節(jié)對農(nóng)業(yè)工程發(fā)展的貢獻(xiàn)45第二節(jié)對農(nóng)業(yè)工程教育的貢獻(xiàn)46結(jié)語53參考文獻(xiàn)55附錄57致謝61
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上傳時(shí)間:2024-03-02
頁數(shù): 67
大?。?13.83(MB)
子文件數(shù):
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簡介:網(wǎng)絡(luò)技術(shù)和信息數(shù)字化技術(shù)的迅猛發(fā)展為人們共享和利用信息帶來了極大的方便但同時(shí)也帶來了一些問題如信息超載和信息污染等怎樣讓用戶在海量信息中迅速、準(zhǔn)確、全面地檢索到所需的相關(guān)信息知識倉庫概念的出現(xiàn)為此展現(xiàn)了可能的前景農(nóng)業(yè)機(jī)械化工程信息管理水平較低遠(yuǎn)遠(yuǎn)落后于農(nóng)業(yè)機(jī)械化的發(fā)展要求因此農(nóng)業(yè)機(jī)械化工程文獻(xiàn)信息和知識管理亟待加強(qiáng)該課題研究的目標(biāo)是要探索建立農(nóng)業(yè)機(jī)械化工程知識倉庫的有效途徑分析支撐技術(shù)研究農(nóng)業(yè)機(jī)械化工程文獻(xiàn)信息資源以及農(nóng)業(yè)機(jī)械化工程知識倉庫的收錄內(nèi)容以供農(nóng)機(jī)化工作者共享信息和知識論文首先就農(nóng)業(yè)機(jī)械化信息系統(tǒng)的發(fā)展進(jìn)行了綜述對農(nóng)業(yè)機(jī)械化文獻(xiàn)信息資源管理的現(xiàn)狀進(jìn)行了詳細(xì)的分析指出農(nóng)業(yè)機(jī)械化工程需要信息和知識管理提出了農(nóng)業(yè)機(jī)械化工程知識倉庫系統(tǒng)的管理理念其次對知識倉庫進(jìn)行了詳細(xì)的分析包括知識倉庫的概念、功能和支撐技術(shù)建設(shè)知識倉庫的必要性、可行性論文還對農(nóng)業(yè)機(jī)械化工程的文獻(xiàn)信息資源進(jìn)行了分析和研究并總結(jié)出了農(nóng)業(yè)機(jī)械化工程知識倉庫收錄的信息和知識類別及內(nèi)容以優(yōu)化查詢和維護(hù)知識倉庫的內(nèi)容不僅包括文獻(xiàn)信息還有專家信息、多媒體信息以及數(shù)值數(shù)據(jù)信息等等在清華同方數(shù)字圖書館平臺TPI40的基礎(chǔ)上作者對農(nóng)業(yè)機(jī)械化工程知識倉庫進(jìn)行了設(shè)計(jì)和實(shí)現(xiàn)探索作為知識獲取和維護(hù)的一種智能手段論文提出了基于農(nóng)業(yè)機(jī)械化工程知識倉庫的智能文本分類模型和算法實(shí)例分析表明該子模塊可以以較高的正確率實(shí)現(xiàn)文本的自動分類
下載積分: 5 賞幣
上傳時(shí)間:2024-03-02
頁數(shù): 67
大?。?3.4(MB)
子文件數(shù):
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簡介:本文以湘中紫色土丘陵綜合治理農(nóng)業(yè)生態(tài)工程課題為研究背景以GIS軟件工程思想為指導(dǎo)綜合運(yùn)用信息學(xué)、計(jì)算機(jī)科學(xué)、土地資源管理學(xué)等多學(xué)科知識通過對系統(tǒng)目標(biāo)與任務(wù)、用戶需求、數(shù)據(jù)源的分析進(jìn)行了系統(tǒng)的結(jié)構(gòu)與功能設(shè)計(jì)以此為依據(jù)進(jìn)一步進(jìn)行數(shù)據(jù)庫的概念設(shè)計(jì)、邏輯設(shè)計(jì)和物理設(shè)計(jì)經(jīng)數(shù)據(jù)分類、編碼等數(shù)據(jù)預(yù)處理工作建立了一個基于混合結(jié)構(gòu)數(shù)據(jù)模型的GIS數(shù)據(jù)庫在此基礎(chǔ)上以組件式GIS和關(guān)系型數(shù)據(jù)庫為實(shí)現(xiàn)手段研制出基于GIS的湘中紫色土丘陵綜合治理農(nóng)業(yè)生態(tài)工程信息系統(tǒng)系統(tǒng)實(shí)現(xiàn)了土地資源類型劃分、土地適宜性評價(jià)、農(nóng)業(yè)資源效率分析以及農(nóng)業(yè)生態(tài)工程評價(jià)等功能為湘中紫色土丘陵綜合治理農(nóng)業(yè)生態(tài)工程的研究工作發(fā)揮了重要作用本文的突出之處在于將前沿的GIS技術(shù)與MIS理論相結(jié)合探索了信息技術(shù)為農(nóng)業(yè)生態(tài)工程服務(wù)的方法、步驟將空間數(shù)據(jù)質(zhì)量控制的思想應(yīng)用到系統(tǒng)中確保了分析結(jié)果的準(zhǔn)確可靠和系統(tǒng)目標(biāo)的真正實(shí)現(xiàn)以中國1100萬土地資源圖的評價(jià)系統(tǒng)為指導(dǎo)系統(tǒng)分析了評價(jià)系統(tǒng)中各要素間的有機(jī)聯(lián)系并充分利用GIS強(qiáng)大的空間分析功能實(shí)現(xiàn)了試驗(yàn)區(qū)土地適宜性評價(jià)通過對土地資源各屬性間關(guān)系的分析提出了一種圖斑融合的解決思路
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簡介:山東大學(xué)博士學(xué)位論文三種農(nóng)業(yè)生態(tài)工程模式構(gòu)建及其應(yīng)用技術(shù)試驗(yàn)研究姓名齊鑫山申請學(xué)位級別博士專業(yè)生態(tài)學(xué)指導(dǎo)教師王仁卿20050101山東人學(xué)博L學(xué)位論文摘要針對傳統(tǒng)農(nóng)業(yè)塵產(chǎn)中存在的生態(tài)因子失調(diào)、生態(tài)循環(huán)阻斷和生產(chǎn)效益下降等問題,運(yùn)用農(nóng)業(yè)生態(tài)新技術(shù)構(gòu)建農(nóng)業(yè)生態(tài)工程來加以解決通過定位觀測和統(tǒng)計(jì)調(diào)查,對農(nóng)業(yè)生態(tài)技術(shù)的生態(tài)功能和綜合效益進(jìn)行定量評價(jià)通過分析農(nóng)業(yè)生態(tài)技術(shù)的作用方式和運(yùn)轉(zhuǎn)過程,對其協(xié)同耦合機(jī)制增益放大作用及在可持續(xù)發(fā)展中的推動作用等能有更深的理解。本研究可進(jìn)一步揭示農(nóng)業(yè)生態(tài)技術(shù)在工程模式構(gòu)建中的功能和作用,推動農(nóng)業(yè)生態(tài)技術(shù)的應(yīng)用和推廣,促進(jìn)區(qū)域農(nóng)業(yè)的可持續(xù)發(fā)展。本研究的總體技術(shù)路線和研究方法是依據(jù)農(nóng)業(yè)生態(tài)工程的原理和方法,采用生態(tài)加環(huán)、生態(tài)延鏈和生態(tài)接臼技術(shù)進(jìn)行農(nóng)業(yè)生態(tài)工程的設(shè)計(jì)和組裝,建立果園問種白三葉草、豬沼菜結(jié)合生態(tài)大棚和以沼氣為紐帶種養(yǎng)加結(jié)合系統(tǒng)等三個不同類型的農(nóng)業(yè)生態(tài)工程優(yōu)化模式;以傳統(tǒng)的非整合的單項(xiàng)組分作為對照進(jìn)行對照試驗(yàn)設(shè)計(jì),采用定位觀測分析及面上調(diào)查與點(diǎn)上試驗(yàn)相結(jié)合的方法,進(jìn)行樣品采集、數(shù)據(jù)調(diào)查和室內(nèi)化驗(yàn)分析運(yùn)用系統(tǒng)分析的方法進(jìn)行物質(zhì)循環(huán)、能量流動和價(jià)值增殖分析,利用計(jì)算機(jī)軟件進(jìn)行數(shù)理統(tǒng)計(jì)差異顯著性檢驗(yàn),對其生態(tài)功能和增益作用進(jìn)行定量評價(jià);研究農(nóng)業(yè)生態(tài)技術(shù)的作用方式和運(yùn)轉(zhuǎn)過程,應(yīng)用數(shù)學(xué)公式對農(nóng)業(yè)生態(tài)技術(shù)的增益放大作用進(jìn)行定量表達(dá),應(yīng)用空間幾何模型解析生態(tài)技術(shù)、經(jīng)濟(jì)技術(shù)與可持續(xù)發(fā)展的關(guān)系;邊研究、邊應(yīng)用、邊調(diào)整、邊完善,完成各項(xiàng)研究。本文對農(nóng)業(yè)生態(tài)工程的理論依據(jù)和配套技術(shù)體系進(jìn)行了概括與總結(jié)。農(nóng)業(yè)生態(tài)工程的結(jié)構(gòu)原理包括系統(tǒng)組成、多樣性、主導(dǎo)性、丌放性、自主度等,功能原理包括能流物復(fù)、價(jià)增信遞、整體效應(yīng)、相生相克、自適應(yīng)性、循環(huán)經(jīng)濟(jì)、效益協(xié)調(diào)等,另外還涉及生態(tài)重建原理的應(yīng)用與農(nóng)業(yè)生態(tài)工程相配套的各種生態(tài)技術(shù)主要包括加減環(huán)技術(shù)、解延鏈技術(shù)、接口技術(shù)、有機(jī)廢棄物資源化技術(shù)、農(nóng)業(yè)生態(tài)環(huán)境綜合整治技術(shù)等,其中加減環(huán)技術(shù)又分為生產(chǎn)環(huán)、增益環(huán)、減耗環(huán)、加工環(huán)和復(fù)合環(huán)。以山東省為例,農(nóng)業(yè)生態(tài)工程的現(xiàn)有模式可分為社會經(jīng)濟(jì)自然復(fù)合系統(tǒng)、農(nóng)林牧副漁大農(nóng)業(yè)聯(lián)結(jié)、農(nóng)業(yè)子系統(tǒng)、農(nóng)罔養(yǎng)殖場、水體、庭院資源利
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上傳時(shí)間:2024-03-02
頁數(shù): 82
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簡介:福建農(nóng)林大學(xué)碩士學(xué)位論文農(nóng)業(yè)設(shè)施群的滴灌工程規(guī)劃輔助設(shè)計(jì)姓名張紅麗申請學(xué)位級別碩士專業(yè)農(nóng)業(yè)機(jī)械化工程指導(dǎo)教師方文熙20050401CADOFDRIPIRRIGATIONFORAGRICULTURALFACILITIESZHANGBONGLIDEPTOFELECTRICALANDMECHANICALENGINEERING,F(xiàn)UJJANAGRICULTUREANDFORESTRYUNIVERSITY,F(xiàn)UZHOU,F(xiàn)UJJAN,PRC350002ABSTRACTFACILITYAGRICULTUREAREWELLDEVELOPEDNOW,SOMANYGREENHOUSESORLARGECANOPIESARESETUP,ITMAKESTHELAYOUTOFTHEDRIPIRRIGATIONBECOMESOIMPORTANTBATTHETRADITIONALMETHODREQUIRESTOOMUCHTIME,TOOMUCHMULTIFARIOUSCALCULATION,ANDITISDISADVANTAGETOCOMPAREANDSELECTBETWEENSEVERALSCHEMESTHUSTHETRADITIONALWAYOFDRIPIRRIGATIONPROJECTBRINGSMUCHTROUBLETOTHEDESIGNERVISUALBASICHASFRIENDLYINTERFACE,STRONGFUNCTIONSANDFAVORABLESTABILITYSOTHISSYSTEMISDEVELOPEDONTHEPLATFORMSOFVISUALBASICNETITEXERTSTHEDRAWINGFUNCTIONOFGDI,DOINGREPORTFORMSFUNCTIONOFCRYSTALREPORTS,F(xiàn)OUNDINGSELFCONTAINEDDATABASEFUNCTIONOFACCESSTHISSYSTEMUTILIZETHEALTERNANTMANMACHINEMANNER,ONCETHEDESIGNERINPUTTHEBASICINFORMATIONOFIRRIGATIRESECTION,ITCANFINISHTHELAYOUTOFDRIPIRRIGATIONPROJECTFUNCTIONSSUCHASPLANNINGFORTHEPIPESYSTEM,WATERHEADCALCULATINGFORTHEPIPENET,TYPESELECTINGOFMATERIAL,DRAWINGOFPLANNINGANDPIPESYSTEMFIGURES,AUTOMATICALLYPRODUCINGEQUIPMENTSANDBUDGETARYTABLEARECHARACTERISTIESOFTHISCADCOMPUTERAIDEDDESIGNSYSTEMINTHISTHESISTHESTRUCTURE,DESIGNTHOUGHTS,PROGRAMPROCESSOFTHECADSYSTEMOFDRIPIRRIGATIONFORAGRICULTUREFACILITIESAREINTRODUCEDEVENTUALLYTHESYSTEMWASPROVEDFEASIBLETHROUGHDESIGNINGSEVERALEXAMPLESKEYWORDSDRIPIRRIGATIONLAYOUTCADAGRICULTUREFACILITIES11
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上傳時(shí)間:2024-03-03
頁數(shù): 54
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簡介:分類號S鯉UDCJ『級壘五學(xué)校代碼研究生學(xué)號西北農(nóng)林釬提大學(xué)10712TG000082005屆在職攻讀碩士學(xué)位研究生學(xué)位論文設(shè)施農(nóng)業(yè)科學(xué)與工程專業(yè)人才培養(yǎng)體系探索類型盔些推領(lǐng)域煎撞研究生屢笪筮指導(dǎo)教師墅查苤塑援完成時(shí)間QQ生月中國陜西楊凌STUDYOFEDUCATIONSYSTEMOFPROTECTEDAGRICULTURESCIENCEANDENGINEERINGMAJORABSTRACTTHEPROTECTEDAGRICULTUREISTHESIGNIFYSYMBOLOFMODEMAGRICULTUREINORDERTOMEETTHEDEMANDOFTHEPROTECTEDAGRICULTUREQUICKLYDEVELOP,OURUNIVERSITYHASESTABLISHEDTHENEWMAJOROFTHEPROTECTEDAGRICULTURESCIENCEANDENGINEERINGATFIRSTINOURCOUNTRYIN2002ITISVERYIMPORTANTFOROURCOUNTRYPROTECTEDAGRICULTUREDEVELOPMENTANDEDUCATIONOFTALENTEDPERSONOFTHEPROTECTEDAGRICULTURESCIENCEANDENGINEERINGTORESEARCHANDINVESTIGATESONEDUCATIONSYSTEMOFTHENEWMAJOROFTHEPROTECTEDAGRICULTURESCIENCEANDENGINEERINGTHISTHESISISDIVIDEDINTOFIVEPARTSFIRSTTHEPRESENTSTATUEOFWORLDANDOURCOUNTRYPROTECTEDAGRICULTURESDEVELOPMENTTOINTRODUCETHEPRESENTSTATUEOFWORLDANDOURCOUNTRYPROTECTEDAGRICULTURESDEVELOPMENT,POINTOUTTHEEXISTENTPROBLEM,PUTFORWARDTHEDEVELOPMENTALCOUNTERPLANSECONDTHEDEVELOPMENTANDESTABLISHMENTOFTHEMAJOROFTHEPROTECTEDAGRICULTURESCIENCEANDENGINEERINGTWOTYPESOFESTABLISHMENTMODELSABOUTENGINEERINGACADEMICDEGREEANDPLANTACADEMICDEGREEAREANALYZEDTHIRDTODEVELOPTHEEDUCATIONMODELOFPROFESSIONALTALENTEDPERSONOFTHEPROTECTEDAGRICULTURESCIENCEANDENGINEERINGDISCUSSTHEORIENTATIONOFTHENEWMAJORANDANALYZEDTHECOURSEPROPERTYOFTHEMAJOR,PUTFORWARDTHETRINITYCULTUREMODELOFBIOLOGY,ENVIRONMENT,MADENGINEERABOUTTHISMAJOR,SETUPTHEEDUCATIONALPROJECTOFNEWMAJORTOTEACHTHETALENTEDPERSONFOURTHTHEMEASUREOFRAISINGTHECULTUREALQUANTITYOFTHEPROTECTEDAGRICULTURESCIENCEANDENGINEERINGPUTFORWARDTHETARGETOFTHECONSTRUCTIONANDTHEMAINCONTENTS,INCLUDINGTEACHERGROUPCONSTRUCTION,TEXTBOOKCONSTRUCTION,LABORATORYANDPRACTICEBASECONSTRUCTION,EXQUISITECOURSECONSTRUCTIONANDNEEDFORPRACTICEABILITYANDCREATIVEABILITYANDTHEWAYOFTHECONSTRUCTIONSFIFTHDISCUSSINGTHEKEYPROBLEMTHATWEMAYFACEWHENWEESTABLISHANDCONSTRUCTIONTHISMAJORKEYWORDPROTECTEDAGRICULTURE;AGRICULTUREPROTECTEDAGRICULTURESCIENCEANDENGINEERINGMODEL;EDUCATIONSYSTEMOFTALENTEDPERSON
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大?。?1.63(MB)
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簡介:新疆農(nóng)業(yè)大學(xué)碩士學(xué)位論文阿瓦提灌區(qū)農(nóng)業(yè)工程GIS信息系統(tǒng)研究姓名芮雪申請學(xué)位級別碩士專業(yè)農(nóng)業(yè)機(jī)械化工程指導(dǎo)教師劉小勇20070501RESEARCHOFAGRICULTUREMANAGEMEMI硝.OMATIONSYSTEMF斷IRRIGATIONAREAOFAWATICOUN夠BASEDONGISRUIXUEA鰣CULTUREMECHAIIIZATIONENGINE甜NGSUPERVISEDBYPRO£LIUXI∞Y0NGABSTRACTGEOGRA呻JCALLNFO加撕徹SYSTEMISINCRE鷸INGLYAPPLIEDTOM繃YSOCIALFIELDSBYTLIEIRPOWERFMABILITICSOF印ATIALINFO姍ATIONANALYSIS,MALLAGEMEN‘STO豫GE,鋤ALOG,D砒AMF砘SHMENLDECISI∞鋤DFORCCAST.THEDEVELOPMENTOFA酣CULTTLREALS0URGENTLYNEEDSTILES打ONGSUPPONOFGIS,RSANDC啪PUTERTECILILOIOGYITISIMPORT柏TTOM柚AGEAGRICUINJRALRESOURC髂鋤DIMPROVEA鰣CULTIL】咖PRODUCTIVCC印AC吼A鰣CULTU陀MAFLAGCMENTLNFONNATIONSYSTEMFORIM鯽IONAREAOFAWALLCO咖TYOFⅪNJIALLG喇1EC拓鯽PHICSDATAREMOTESENSINGIMAGEDATA’ATT脅UTEDA_TA,柚DSOON.NADOPTSGLSIN蛔鯽CEDTECHNOLO影T0DESI辨A鰣CULTUREM鋤AGEMEMINFORMATIONSYSTEM矗”I州GATIONAREAOFAW盯ICOUNTYBYTHEINTEGRATIONOFPOWERBUILDERAILDMAPINF0.THETLLESISRESEARCHESDATASEARCH柚DDECISIONMALCINGSYSTEMOFA鰣CULTURALRESOURCESINIMGATIONAREA鋤DG1SVECTORDATAI玎T0CLIENTPROFAMS,心ALIZESME印PLICAFIONOF化MOTCSEN辯VECLORDATA粕DGISVECTORDATAINAGRICULTURERESOURCCSMANAGEMENTOFINAWATICOUNTY,REALIZESTHEIME黜DMANAGEMEMOFTILETCXB鋤DMAPSOFTLLEAGRJCUITUMRESOURC∞SURVEYDATA徹D印ATIAL卸ALYSIS鋤DM印EDITFUNCTIONSOFM印INF0船WELL.THESYSTEM,WHICHB鶴ES0ILGEOGRAPHICALLNFORMATIONSYSTEM鋤DREMOTESENSINGIMAGEPROCESSINGTECHNOLOGY’FEALIZES出EINTEGRATED印PLICATIONOFREMOTESE舾EDACA勰MAININFORNLATIONSO哪ONTHEGE唧PHICALINFONIIATIONSYSTEMPLAT.KEYWORDSGIS,RS,A鰣CULTLML他SOURCES,INIEGRA例TECLLIIOLO踢A鰣CULTIIMLENGI∞ERINGII
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大小: 2.66(MB)
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簡介:1LILLILLUILLIIIILLLIILY3301382分類號玨122密級公玨UDC魚21非全日制碩士專業(yè)學(xué)位研究生學(xué)位論文農(nóng)業(yè)園區(qū)智能化微灌工程設(shè)計(jì)與分析作者姓名指導(dǎo)教師專業(yè)學(xué)位名稱領(lǐng)域名稱研究方向所在學(xué)院論文提交日期俞胡斌雷良育教授農(nóng)業(yè)推廣碩士農(nóng)業(yè)機(jī)械化機(jī)電一體化工程學(xué)院2017年2月25日浙江農(nóng)林大學(xué)2017年2月25日獨(dú)創(chuàng)性聲明本人聲明,所呈交的學(xué)位論文,在指導(dǎo)教師指導(dǎo)下,通過我的努力取得的成果,并且是自己撰寫的。盡我所知,除了文中作了標(biāo)注和致謝中已經(jīng)作了答謝的地方外,論文中不包含其他人發(fā)表或撰寫過的研究成果,也不包含在浙江農(nóng)林大學(xué)或其他教育機(jī)構(gòu)獲得學(xué)位或證書而使用過的材料。與我一同對本研究做出貢獻(xiàn)的同志,都在論文中作了明確的說明并表示了謝意。如被查有嚴(yán)重侵犯他人知識產(chǎn)權(quán)的行為,由本人承擔(dān)應(yīng)有的責(zé)任。學(xué)位論文作者親筆簽名皇玉蘭了日期蘭12三蘭三論文使用授權(quán)的說明本人完全了解浙江農(nóng)林大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定,即學(xué)校有權(quán)送交論文的復(fù)印件,允許論文被查閱和借閱;學(xué)??梢怨颊撐牡娜炕虿糠謨?nèi)容,可以采用影印、縮印或其他復(fù)制手段保存論文。請?jiān)诜娇騼?nèi)打“√”保密,在年后解密可適用本授權(quán)書??诓槐C?,本學(xué)位論文屬于不保密。\B/學(xué)位論文作者親筆指導(dǎo)教師親筆簽名虢盟嗍一囅坐砂叨/7L/
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簡介:新疆農(nóng)業(yè)大學(xué)碩士學(xué)位論文基于GIS與RS集成技術(shù)的農(nóng)業(yè)工程管理系統(tǒng)研究姓名周博申請學(xué)位級別碩士專業(yè)農(nóng)業(yè)機(jī)械化工程指導(dǎo)教師劉小勇20070501STUDYOFAGRICULTURALENGINEERINGINFORMATIONSYSTEMBASEDONGISANDRSINTE2RATED1’ECHNIQUEZHOUBOAPCULTII他MECH觚I恐TIONEN畫NE甜N薊SUPCRVISEDBYPROFLIUXIAOYONGADSTRACTTHCTECLMOLO鼢‘鋤DIILTE鯽TI∞OFRS粕DGISA塢DI∞ILSSEDFBRTLLEIFINLLE他眥MCALLJNG鋤D他LATIONSHIPT0E∽HOTLLE£THETECLLLLIQUEOFMAPXCOIILGISWHICHUSEDINRS甜LDGISINTE窯腳ONISBCCLIP佗S鋤TEDWBDISC∞辯DTLLERS鋤DGISIIITE】卿IONMAILLLYMTHR∞FOLLO、VINGPARTSFIRSTW砒EREN西NEE而G訂鋤DLESUPDATEBASED∞THE啪OKSENSILLGIMAGRETHEGISDAL哪AIIDRSDAL嘲WE他SHOWEDINNLESYSTEMSYNCHRONOILSLYGEO腳HICALEL啪EN忸試也EMAP眥唧吐ITCDBASED∞TLLE姍。培蝴硌INGIILLAGESECONDMNO鈀∞鵂IILGINTERPRE吼I∞‰ATI∞印PLI酣TO11ESYS|EMUSINGGIS粕ALY廿CMCTI011MAI∞SRSDAT嘲LIVELYTHTLLEGIS鋤A11一C矗MCTION∽COMPLISHCDBYIMPORTILLGTHERSEVAPO啪SPIMTIONDA咖DATUMSHAREDBYGISSOFTWARE鋤DRSSOFTWA∞H鵲ACHI毋,耐R齬∞RCHOFMISPAP盯B鼬EDONⅧIB船ILLOFXINJI柚GTHE他SUHOFRE∞ARCHONRS卸DOISIFNEGRATIONH酗BCEN印PLIED111EILLTEGRATEDSECOILDARYDEVELOPMENTTECH∞10穢OFM印X卸DPOW咖UILDERHASBEENUSEDILLTLLEDESIG皿ANDEXPLOITATIONP】0CE鷂OFTILEA2一CLLLTILRAL∞GINEERINGMF0姍ATIONSYSTEMTHESYSTEMH娼BEENSUCC懿S如LD∞I驢EDDESI弘INGA鰣CUL刪鋤GIILEEFINGILLFB咖ATIONS”TCINBYGIS鋤DRSILNE掣刪TECILLLIQUEISVERYRESULTFHLITC鋤NOTOIILY嘶NGACCU翰LEW撕卸DSOILINTBMATIONOFTLLEBAS訕BUTALSOBNGE矗融JVEMANAGEMELLT鋤DSUP盯“∞MENT丘OMBOTHMACROSCOPICAL鋤DMICROCOSMICPARBWHICH懈INGRSIMAGESUPERPOSITIONTHJSPAP盯FOCUSESONRSANDGISIFM霉T咖TBDMIQUEWHICHUSEDINMEAI時(shí)CULTILRALCNGIN秭NGINFO加ALIONSVSTEM王TCANBEUSE如LREFCRER吣EFBRTHEDOMAINOFRESEARCHWORKL‘EYWOR出GEOGRAPTLICALI耐BRM砒I∞SY蜘;R枷∞TESEILSING;IN螂殫TI∞;SEC徹DARYDEVELOPME姑
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上傳時(shí)間:2024-03-02
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