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我國耕地地力評價研究進展一、本文概述Overviewofthisarticle隨著我國農業生產的快速發展和耕地資源的日益緊張,耕地地力評價研究逐漸成為農業科學研究的重要領域。耕地地力評價是對耕地質量狀況進行科學評估的過程,旨在明確耕地資源的優劣、生產潛力和可持續利用性,為農業生產和土地管理提供決策支持。本文旨在綜述我國耕地地力評價研究的進展,分析現有研究成果和存在的問題,以期為我國耕地資源的科學管理和可持續利用提供參考。Withtherapiddevelopmentofagriculturalproductionandtheincreasingscarcityofarablelandresourcesinourcountry,theevaluationofarablelandfertilityhasgraduallybecomeanimportantfieldofagriculturalscientificresearch.Theevaluationofcultivatedlandfertilityisascientificprocessofevaluatingthequalityofcultivatedland,aimingtoclarifytheadvantagesanddisadvantages,productionpotential,andsustainableutilizationofcultivatedlandresources,andprovidedecision-makingsupportforagriculturalproductionandlandmanagement.ThisarticleaimstoreviewtheprogressofresearchonlandfertilityevaluationinChina,analyzeexistingresearchachievementsandproblems,andprovidereferenceforthescientificmanagementandsustainableutilizationofarablelandresourcesinChina.文章將首先回顧我國耕地地力評價研究的發展歷程,梳理國內外相關研究成果和進展。接著,重點分析我國耕地地力評價的主要方法和技術手段,包括土壤理化性質分析、土壤肥力評價、土壤環境質量評價等方面。文章還將探討耕地地力評價與農業生產、生態環境保護的關系,以及其在農業可持續發展中的作用。ThearticlewillfirstreviewthedevelopmentprocessoflandfertilityevaluationresearchinChina,andsummarizetherelevantresearchresultsandprogressathomeandabroad.Next,themainmethodsandtechnicalmeansforevaluatingthefertilityofcultivatedlandinChinawillbeanalyzed,includingsoilphysicalandchemicalpropertiesanalysis,soilfertilityevaluation,soilenvironmentalqualityevaluation,andotheraspects.Thearticlewillalsoexploretherelationshipbetweenfarmlandfertilityevaluationandagriculturalproduction,ecologicalenvironmentprotection,aswellasitsroleinsustainableagriculturaldevelopment.通過綜合分析,本文旨在揭示我國耕地地力評價研究的現狀和問題,提出針對性的建議和改進措施。展望未來的研究方向和發展趨勢,為我國耕地地力評價研究的深入開展提供借鑒和指導。Throughcomprehensiveanalysis,thisarticleaimstorevealthecurrentsituationandproblemsintheevaluationofarablelandfertilityinChina,andproposetargetedsuggestionsandimprovementmeasures.Lookingforwardtofutureresearchdirectionsanddevelopmenttrends,providingreferenceandguidanceforthein-depthstudyoflandfertilityevaluationinChina.二、耕地地力評價的理論基礎Theoreticalbasisforevaluatingfarmlandfertility耕地地力評價是一個涉及多學科的理論與實踐相結合的綜合性研究過程,其理論基礎主要包括土壤學、植物營養學、農業生態學、地理信息系統以及決策支持系統等。這些學科為耕地地力評價提供了全面的視角和深入的分析方法。Theevaluationofcultivatedlandfertilityisacomprehensiveresearchprocessthatinvolvesacombinationoftheoryandpracticefrommultipledisciplines.Itstheoreticalfoundationsmainlyincludesoilscience,plantnutrition,agriculturalecology,geographicinformationsystems,anddecisionsupportsystems.Thesedisciplinesprovideacomprehensiveperspectiveandin-depthanalyticalmethodsforevaluatingthefertilityofcultivatedland.土壤學是耕地地力評價的核心學科。它研究土壤的組成、性質、分類、發生、演變、分布和規律,為評價提供土壤物理、化學和生物性質的數據。這些數據是判斷土壤肥力、水分保持能力、抗侵蝕性等關鍵指標的基礎。Soilscienceisthecoredisciplineoflandfertilityevaluation.Itstudiesthecomposition,properties,classification,occurrence,evolution,distribution,andpatternsofsoil,providingdataonsoilphysical,chemical,andbiologicalpropertiesforevaluation.Thesedataarethebasisfordeterminingkeyindicatorssuchassoilfertility,waterretentioncapacity,anderosionresistance.植物營養學關注的是植物如何從土壤中吸收和利用養分,以及這些養分如何影響植物的生長和產量。植物營養學為耕地地力評價提供了作物養分需求、土壤養分供應能力等方面的信息,幫助確定土壤中養分的盈虧狀況,為合理施肥提供依據。Plantnutritionfocusesonhowplantsabsorbandutilizenutrientsfromthesoil,andhowthesenutrientsaffectplantgrowthandyield.Plantnutritionprovidesinformationoncropnutrientdemandandsoilnutrientsupplycapacityforevaluatingsoilfertility,helpingtodeterminetheprofitandlossstatusofnutrientsinthesoilandprovidingabasisforrationalfertilization.農業生態學則關注農業生態系統中的生物、環境和人為因素之間的相互作用。它強調生態系統的整體性和可持續性,為耕地地力評價提供了生態平衡、環境保護等方面的指導原則。Agriculturalecologyfocusesontheinteractionsbetweenbiological,environmental,andhumanfactorsinagriculturalecosystems.Itemphasizestheintegrityandsustainabilityoftheecosystem,providingguidingprinciplesforecologicalbalance,environmentalprotection,andotheraspectsoffarmlandfertilityevaluation.地理信息系統(GIS)和決策支持系統(DSS)是耕地地力評價的重要技術手段。GIS能夠提供空間數據的采集、存儲、管理和分析功能,幫助建立耕地地力評價的數據庫和空間分析模型。DSS則通過集成多種數據和模型,提供決策支持和優化方案,幫助決策者制定科學合理的耕地管理和利用策略。GeographicInformationSystems(GIS)andDecisionSupportSystems(DSS)areimportanttechnicalmeansforevaluatingfarmlandfertility.GIScanprovidefunctionsforcollecting,storing,managing,andanalyzingspatialdata,helpingtoestablishdatabasesandspatialanalysismodelsforevaluatingfarmlandfertility.DSSintegratesmultipledataandmodelstoprovidedecisionsupportandoptimizationsolutions,helpingdecision-makersformulatescientificandreasonablestrategiesforfarmlandmanagementandutilization.耕地地力評價的理論基礎涵蓋了多個學科和技術手段,它們共同構成了耕地地力評價的完整框架和方法體系。在未來的研究中,需要繼續加強這些學科之間的交叉融合,不斷完善和創新耕地地力評價的理論和實踐。Thetheoreticalbasisoffarmlandfertilityevaluationcoversmultipledisciplinesandtechnicalmeans,whichtogetherconstitutethecompleteframeworkandmethodologicalsystemoffarmlandfertilityevaluation.Infutureresearch,itisnecessarytocontinuetostrengthenthecrossintegrationbetweenthesedisciplines,continuouslyimproveandinnovatethetheoryandpracticeoffarmlandfertilityevaluation.三、我國耕地地力評價的實踐探索PracticalexplorationoflandfertilityevaluationinChina隨著我國農業現代化進程的推進,耕地地力評價作為農業資源管理的核心環節,日益受到社會各界的廣泛關注。多年來,我國耕地地力評價的實踐探索取得了顯著的成果,積累了豐富的經驗。WiththeadvancementofChina'sagriculturalmodernizationprocess,theevaluationofarablelandfertility,asacorelinkinagriculturalresourcemanagement,isincreasinglyreceivingwidespreadattentionfromallsectorsofsociety.Overtheyears,significantachievementshavebeenmadeinthepracticalexplorationoflandfertilityevaluationinChina,andrichexperiencehasbeenaccumulated.在評價技術方面,我國逐步建立了完善的耕地地力評價體系。通過引入先進的遙感技術、地理信息系統和大數據分析方法,實現了對耕地地力的快速、準確評價。同時,結合我國的地域特點和農業生產實際,制定了符合國情的耕地地力評價標準和指標體系,為科學評價耕地地力提供了有力支撐。Intermsofevaluationtechnology,Chinahasgraduallyestablishedacomprehensiveevaluationsystemforarablelandfertility.Byintroducingadvancedremotesensingtechnology,geographicinformationsystems,andbigdataanalysismethods,rapidandaccurateevaluationoffarmlandfertilityhasbeenachieved.Atthesametime,basedontheregionalcharacteristicsandagriculturalproductionrealityofourcountry,asuitableevaluationstandardandindicatorsystemforarablelandfertilityhavebeenformulated,providingstrongsupportforscientificevaluationofarablelandfertility.在評價實踐方面,我國各級農業部門積極開展耕地地力評價工作,逐步推廣了耕地地力評價成果的應用。通過評價結果的引導,農民能夠科學選擇種植作物和施肥方式,提高耕地的產出效益。同時,耕地地力評價也為政府制定農業政策、優化農業資源配置提供了重要依據。Intermsofevaluationpractice,agriculturaldepartmentsatalllevelsinChinaactivelycarryoutlandfertilityevaluationworkandgraduallypromotetheapplicationoflandfertilityevaluationresults.Throughtheguidanceofevaluationresults,farmerscanscientificallychoosecropsandfertilizationmethodstoimprovetheoutputefficiencyoffarmland.Atthesametime,theevaluationofcultivatedlandfertilityalsoprovidesimportantbasisforthegovernmenttoformulateagriculturalpoliciesandoptimizetheallocationofagriculturalresources.然而,我國耕地地力評價的實踐探索仍面臨一些挑戰。一方面,耕地地力評價技術尚需進一步完善,特別是在遙感監測和大數據分析方面的應用仍有待加強。另一方面,耕地地力評價工作的普及和推廣力度還需加大,以提高農民對耕地地力評價的認知度和參與度。However,thepracticalexplorationoflandfertilityevaluationinChinastillfacessomechallenges.Ontheonehand,theevaluationtechnologyoffarmlandfertilitystillneedsfurtherimprovement,especiallyintheapplicationofremotesensingmonitoringandbigdataanalysis.Ontheotherhand,thepopularizationandpromotionoflandfertilityevaluationworkstillneedtobeincreasedtoimprovetheawarenessandparticipationoffarmersinlandfertilityevaluation.未來,我國應繼續深化耕地地力評價的實踐探索,加強技術創新和推廣應用。應完善耕地地力評價的政策體系,強化評價結果的應用和轉化,為推動我國農業綠色發展、實現鄉村振興提供有力支撐。Inthefuture,Chinashouldcontinuetodeepenthepracticalexplorationoflandfertilityevaluation,strengthentechnologicalinnovationandpromoteitsapplication.Weshouldimprovethepolicysystemforevaluatingfarmlandfertility,strengthentheapplicationandtransformationofevaluationresults,andprovidestrongsupportforpromotinggreenagriculturaldevelopmentandachievingruralrevitalizationinChina.四、我國耕地地力評價研究的主要進展ThemainprogressintheevaluationoffarmlandfertilityinChina近年來,我國在耕地地力評價研究方面取得了顯著進展,主要體現在以下幾個方面。Inrecentyears,Chinahasmadesignificantprogressintheevaluationofarablelandfertility,mainlyreflectedinthefollowingaspects.耕地地力評價體系日益完善。通過大量的實地調查和科學研究,我國已經建立了一套相對完善的耕地地力評價體系,包括土壤質地、養分含量、土壤水分、土壤pH值等多項評價指標,以及基于這些指標的綜合評價方法和模型。這一體系的建立為我國耕地地力的準確評價和有效管理提供了科學依據。Theevaluationsystemforfarmlandfertilityisincreasinglyimproving.Throughextensivefieldinvestigationsandscientificresearch,Chinahasestablishedarelativelycompleteevaluationsystemforarablelandfertility,includingmultipleevaluationindicatorssuchassoiltexture,nutrientcontent,soilmoisture,soilpHvalue,aswellascomprehensiveevaluationmethodsandmodelsbasedontheseindicators.TheestablishmentofthissystemprovidesascientificbasisfortheaccurateevaluationandeffectivemanagementofarablelandfertilityinChina.耕地地力評價方法不斷創新。隨著科學技術的進步,遙感技術、地理信息系統、大數據等先進技術在耕地地力評價中得到了廣泛應用。這些技術的應用不僅提高了評價的準確性和效率,還使得評價過程更加便捷和直觀。同時,新的評價方法也在不斷涌現,如基于模糊數學的綜合評價法、基于神經網絡的預測模型等,這些方法的出現為耕地地力評價提供了更多的選擇。Theevaluationmethodsforfarmlandfertilityareconstantlyinnovating.Withtheadvancementofscienceandtechnology,advancedtechnologiessuchasremotesensing,geographicinformationsystems,andbigdatahavebeenwidelyappliedintheevaluationoffarmlandfertility.Theapplicationofthesetechnologiesnotonlyimprovestheaccuracyandefficiencyofevaluation,butalsomakestheevaluationprocessmoreconvenientandintuitive.Atthesametime,newevaluationmethodsareconstantlyemerging,suchascomprehensiveevaluationbasedonfuzzymathematics,predictionmodelsbasedonneuralnetworks,etc.Theemergenceofthesemethodsprovidesmorechoicesfortheevaluationofcultivatedlandfertility.再次,耕地地力評價的應用范圍不斷拓寬。除了傳統的農業生產領域,耕地地力評價還在生態環境保護、土地利用規劃、農業可持續發展等多個領域得到了廣泛應用。通過耕地地力評價,可以更好地了解土地資源的現狀和潛力,為制定合理的土地利用政策和規劃提供有力支持。Onceagain,theapplicationscopeoffarmlandfertilityevaluationisconstantlyexpanding.Inadditiontotraditionalagriculturalproductionfields,landfertilityevaluationhasalsobeenwidelyappliedinmultiplefieldssuchasecologicalenvironmentprotection,landuseplanning,andsustainableagriculturaldevelopment.Byevaluatingthefertilityofcultivatedland,wecanbetterunderstandthecurrentsituationandpotentialoflandresources,providingstrongsupportforformulatingreasonablelandusepoliciesandplans.耕地地力評價的國際合作不斷加強。我國積極參與國際耕地地力評價研究和交流活動,與國際同行分享經驗和成果,共同推動全球耕地地力評價技術的發展。通過國際合作,不僅可以引進國外先進的評價技術和方法,還可以借鑒國外成功的評價經驗和管理模式,為我國耕地地力評價工作的深入開展提供有力支持。Theinternationalcooperationinlandfertilityevaluationisconstantlystrengthening.Chinaactivelyparticipatesininternationalresearchandexchangeactivitiesonfarmlandfertilityevaluation,sharesexperiencesandachievementswithinternationalpeers,andjointlypromotesthedevelopmentofglobalfarmlandfertilityevaluationtechnology.Throughinternationalcooperation,notonlycanadvancedevaluationtechnologiesandmethodsfromabroadbeintroduced,butalsosuccessfulevaluationexperiencesandmanagementmodelsfromabroadcanbeborrowed,providingstrongsupportforthein-depthdevelopmentoflandfertilityevaluationinChina.我國在耕地地力評價研究方面已經取得了顯著進展,不僅完善了評價體系和方法,還拓寬了應用范圍并加強了國際合作。這些進展為我國耕地資源的科學管理和可持續利用提供了有力支撐和保障。Chinahasmadesignificantprogressintheevaluationofarablelandfertility,notonlyimprovingtheevaluationsystemandmethods,butalsoexpandingitsapplicationscopeandstrengtheninginternationalcooperation.ThesedevelopmentsprovidestrongsupportandguaranteesforthescientificmanagementandsustainableutilizationofarablelandresourcesinChina.五、耕地地力評價面臨的挑戰和問題Thechallengesandproblemsfacedbyfarmlandfertilityevaluation隨著科技的進步和社會的發展,我國耕地地力評價研究雖然取得了顯著進展,但仍面臨著諸多挑戰和問題。Withtheprogressoftechnologyandthedevelopmentofsociety,althoughsignificantprogresshasbeenmadeintheevaluationofarablelandfertilityinChina,itstillfacesmanychallengesandproblems.數據獲取與整合難度大是耕地地力評價的首要挑戰。耕地地力評價涉及大量的空間數據和屬性數據,包括土壤類型、氣候、地貌、植被覆蓋、農業管理措施等。然而,這些數據往往分散在不同的部門和機構中,缺乏統一的標準和整合機制,導致數據獲取困難,數據質量參差不齊,難以進行有效的評價。Thedifficultyofdataacquisitionandintegrationistheprimarychallengeforevaluatingfarmlandfertility.Theevaluationofcultivatedlandfertilityinvolvesalargeamountofspatialandattributedata,includingsoiltype,climate,topography,vegetationcover,agriculturalmanagementmeasures,etc.However,thesedataareoftenscatteredacrossdifferentdepartmentsandinstitutions,lackingunifiedstandardsandintegrationmechanisms,leadingtodifficultiesindataacquisition,unevendataquality,anddifficultyineffectiveevaluation.評價方法的科學性和實用性有待提升。目前,耕地地力評價方法眾多,但每種方法都有其適用范圍和局限性。在實際應用中,如何根據具體區域的特點選擇合適的評價方法,確保評價結果的準確性和實用性,是一個亟待解決的問題。隨著遙感、GIS等技術的發展,如何將這些先進技術應用到耕地地力評價中,提高評價的精度和效率,也是當前研究的熱點。Thescientificityandpracticalityofevaluationmethodsneedtobeimproved.Atpresent,therearemanymethodsforevaluatingthefertilityofcultivatedland,buteachmethodhasitsownscopeofapplicationandlimitations.Inpracticalapplications,howtochooseappropriateevaluationmethodsbasedonthecharacteristicsofspecificregionstoensuretheaccuracyandpracticalityofevaluationresultsisanurgentproblemthatneedstobesolved.Withthedevelopmentofremotesensing,GISandothertechnologies,howtoapplytheseadvancedtechnologiestofarmlandfertilityevaluation,improvetheaccuracyandefficiencyofevaluation,isalsoacurrentresearchhotspot.耕地地力評價與農業生產的實際需求脫節。耕地地力評價的目的是為了更好地指導農業生產,然而在實際操作中,往往存在評價與農業生產實際需求脫節的現象。這主要是由于評價結果與農業生產者的實際需求之間存在一定的差距,評價結果難以被農業生產者理解和接受。因此,如何將耕地地力評價與農業生產實際需求相結合,提高評價的實用性和可操作性,是當前亟待解決的問題。Theevaluationofarablelandfertilityisdisconnectedfromtheactualdemandforagriculturalproduction.Thepurposeofevaluatingthefertilityofcultivatedlandistobetterguideagriculturalproduction,butinpracticaloperation,thereisoftenaphenomenonofdisconnectionbetweentheevaluationandtheactualneedsofagriculturalproduction.Thisismainlybecausethereisacertaingapbetweentheevaluationresultsandtheactualneedsofagriculturalproducers,andtheevaluationresultsaredifficulttobeunderstoodandacceptedbyagriculturalproducers.Therefore,howtocombinetheevaluationofcultivatedlandfertilitywiththeactualneedsofagriculturalproduction,improvethepracticalityandoperabilityoftheevaluation,isanurgentproblemthatneedstobesolvedatpresent.政策支持和資金投入不足也是制約耕地地力評價研究發展的重要因素。耕地地力評價是一項長期性、基礎性的工作,需要政府的大力支持和持續投入。然而,目前政策支持和資金投入不足,導致研究力量分散,研究進度緩慢,難以形成系統性的研究成果。Insufficientpolicysupportandfundingarealsoimportantfactorsrestrictingthedevelopmentofresearchonlandfertilityevaluation.Theevaluationoffarmlandfertilityisalong-termandfundamentaltaskthatrequiresstrongsupportandsustainedinvestmentfromthegovernment.However,currentpolicysupportandinsufficientfundinghaveledtoadispersionofresearchefforts,slowresearchprogress,anddifficultyinformingsystematicresearchresults.我國耕地地力評價研究雖然取得了一定的進展,但仍面臨著數據獲取與整合難度大、評價方法的科學性和實用性有待提升、與農業生產實際需求脫節以及政策支持和資金投入不足等挑戰和問題。未來,需要進一步加強基礎研究、技術創新和政策支持,推動耕地地力評價研究的深入發展。AlthoughtherehasbeensomeprogressintheevaluationofarablelandfertilityinChina,itstillfaceschallengesandproblemssuchasdifficultyindataacquisitionandintegration,scientificandpracticalevaluationmethodsthatneedtobeimproved,disconnectionwithactualagriculturalproductionneeds,andinsufficientpolicysupportandfundinginvestment.Inthefuture,itisnecessarytofurtherstrengthenbasicresearch,technologicalinnovation,andpolicysupport,andpromotethein-depthdevelopmentofresearchonfarmlandfertilityevaluation.六、未來我國耕地地力評價的發展方向和對策TheDevelopmentDirectionandCountermeasuresofCultivatedLandProductivityEvaluationinChinaintheFuture隨著科技的不斷進步和社會經濟的快速發展,我國耕地地力評價工作面臨著新的機遇和挑戰。為了更好地適應新時代的需求,推動農業可持續發展,我國耕地地力評價工作需要在以下幾個方面尋求突破和發展。Withthecontinuousprogressoftechnologyandtherapiddevelopmentofsocialeconomy,theevaluationofarablelandfertilityinChinaisfacingnewopportunitiesandchallenges.Inordertobetteradapttotheneedsoftheneweraandpromotesustainableagriculturaldevelopment,breakthroughsanddevelopmentsintheevaluationofarablelandfertilityinChinaneedtobesoughtinthefollowingaspects.應進一步加強對遙感技術、地理信息系統、大數據分析等先進技術的應用,提高評價的準確性和效率。同時,要關注新型肥料、生物技術等農業科技成果在提升耕地地力方面的應用,推動科技與農業生產的深度融合。Weshouldfurtherstrengthentheapplicationofadvancedtechnologiessuchasremotesensingtechnology,geographicinformationsystems,andbigdataanalysistoimprovetheaccuracyandefficiencyofevaluation.Atthesametime,attentionshouldbepaidtotheapplicationofnewfertilizers,biotechnologyandotheragriculturalscientificandtechnologicalachievementsinimprovingfarmlandfertility,andpromotingthedeepintegrationoftechnologyandagriculturalproduction.在總結現有耕地地力評價經驗的基礎上,應進一步完善評價體系和標準,確保評價結果的科學性和公正性。同時,要加強與國際接軌,借鑒國外先進的評價理念和技術方法,提高我國耕地地力評價的國際影響力。Onthebasisofsummarizingtheexistingexperienceinevaluatingthefertilityofcultivatedland,theevaluationsystemandstandardsshouldbefurtherimprovedtoensurethescientificityandimpartialityoftheevaluationresults.Atthesametime,itisnecessarytostrengtheninternationalintegration,drawonadvancedevaluationconceptsandtechnicalmethodsfromabroad,andenhancetheinternationalinfluenceofChina'sfarmlandfertilityevaluation.政府應出臺更多有利于耕地地力提升的政策措施,如加大對耕地保護的投入力度、推廣耕地質量提升技術等。同時,要加強對農民的宣傳教育,提高他們的耕地保護意識和技能水平。Thegovernmentshouldintroducemorepolicymeasuresthatareconducivetoimprovingthefertilityofarableland,suchasincreasinginvestmentinarablelandprotectionandpromotingtechniquesforimprovingarablelandquality.Atthesametime,itisnecessarytostrengthenthepublicityandeducationoffarmers,improvetheirawarenessandskillleveloffarmlandprotection.要加強科研機構、高校和企業之間的合作與交流,推動產學研用一體化發展。通過合作研究、技術推廣等方式,將科研成果轉化為實際應用,促進耕地地力評價工作的深入開展。Weneedtostrengthencooperationandexchangesbetweenscientificresearchinstitutions,universities,andenterprises,andpromotetheintegrateddevelopmentofindustry,academia,research,andapplication.Throughcollaborativeresearch,technologicalpromotion,andothermeans,scientificresearchachievementscanbetransformedintopracticalapplications,promotingthein-depthdevelopmentoflandfertilityevaluationwork.在進行耕地地力評價時,應充分考慮生態環境保護的需求,避免過度開發和污染。通過推廣綠色農業技術、實施生態補償等措施,實現耕地地力提升與生態環境保護的協調發展。Whenevaluatingthefertilityofcultivatedland,theneedsofecologicalenvironmentprotectionshouldbefullyconsideredtoavoidexcessivedevelopmentandpollution.Bypromotinggreenagriculturaltechnologiesandimplementingecologicalcompensationmeasures,weaimtoachievecoordinateddevelopmentbetweenimprovingfarmlandfertilityandprotectingtheecologicalenvironment.未來我國耕地地力評價工作需要在技術創新、評價體系完善、政策支持、產學研用一體化以及生態環境保護等方面做出更多努力,以適應新時代農業可持續發展的需求。Inthefuture,China'sfarmlandfertilityevaluationworkneedstomakemoreeffortsintechnologicalinnovation,improvementofevaluationsystem,policysupport,integrationofindustry,academia,researchandapplication,andecologicalenvironmentprotectiontomeettheneedsofsustainableagriculturaldevelopmentinthenewera.七、結論Conclusion經過對我國耕地地力評價研究的深入梳理和分析,可以得出以下結論。耕地地力評價對于我國農業可持續發展具有重要意義

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