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Agricultural technology - Observing, Climatic, Elements | Britannica

SUBSCRIBESUBSCRIBESUBSCRIBEHomeHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyGames & QuizzesVideosOn This DayOne Good FactDictionaryNew ArticlesHistory & SocietyLifestyles & Social IssuesPhilosophy & ReligionPolitics, Law & GovernmentWorld HistoryScience & TechHealth & MedicineScienceTechnologyBiographiesBrowse BiographiesAnimals & NatureBirds, Reptiles & Other VertebratesEnvironmentFossils & Geologic TimeInsects & Other InvertebratesMammalsPlantsGeography & TravelGeography & TravelArts & CultureEntertainment & Pop CultureLiteratureSports & RecreationVisual ArtsImage GalleriesPodcastsSummariesTop QuestionsLists and StoriesBritannica KidsAsk the ChatbotGames & QuizzesHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyVideosagricultural technologyIntroductionSoil preparationTillingPrimary tillage equipmentSecondary tillageMinimum tillageMulch tillageFertilizing and conditioning the soilEssential plant nutrientsDetermining nutrient needsThe economics of fertilizersFarm manureGreen manuringCompost, peat, and sludgeLimingMethods of applicationThe future for fertilizersFactors in croppingCropping systemsCrop rotationMonocultureAdvantages of monocultureDisadvantages of monocultureCrop protectionChemical control of insectsNonchemical control of insectsMechanical and cultural controlsBiological controlsControl of plant diseases and nematodesWeed controlHarvesting and crop processingHarvesting machineryCrop-processing machineryRegional variations in techniqueDryland farmingFallow system and tillage techniquesFertilizer useCrops and planting methodsTropical farmingPlant-pest problemsWater managementMechanical problemsOther specialized techniquesHydroponicsGreenhousesThe factor of weatherWeather informationOther weather-research benefitsObserving climatic elementsThe degree dayWeather effectsSolar radiationPhotosynthesisPhotoperiodismWeather conditions and controlsTemperatureFrostIrrigationRainmakingHumidityWindThe effects of pollutionAir pollutionAir pollution damage to agricultureAcid gasesProducts of combustionAir pollution by agriculturePesticidesOdors, pollen, and dustSoil and water pollutionPollutants damaging to agricultureSedimentPlant nutrientsInorganic salts and mineralsOrganic wastesInfectious agentsChemicalsHeatPollutants from agricultureEutrophicationSalinityAgricultural processing wastesMonitoring pesticidesReferences & Edit HistoryRelated TopicsImages & VideosTechnologyAgriculture & Agricultural TechnologyFacebookXhttps://www.britannica.com/technology/agricultural-technologyUSDA National Institute of Food and Agriculture - Agriculture TechnologyNational Center for Biotechnology Information - PubMed Central - The impact of agricultural technological innovation on residentsÂ’ health and its spatial effectsagricultural technologyThe factor of weatherRobert E. Stewart Distinguished Professor of Agricultural Engineering, Texas A&M University, College Station, 1968–80.Britannica Editors Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree....Historyelucidateweather forecasting: Meteorological measurement and weather forecastingderivedWorld Meteorological OrganizationNorth AmericacropthresholdadaptationenvironmentmicroclimatecultivationirrigationSolar radiationouter spacePhotosynthesissolar energycarbon dioxideefficiencylight intensitycommunityconvertsPhotoperiodismplant developmentilluminationgreenhouseplant breedingsowingSri Lanka

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