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1、小麦:种植面积,收获面积,生产,产量和农田的价格(Wheat:Plantedacreage,harvestedacreage,production,yield,andfarmprice)数据介绍：YearsendMay30,(notDec31).Forexample,fortherowlabeled31Dec1868,thedataisforthegrowingyearfromJune1867-May1868.Latestdatamaybepreliminaryorprojected.2/U.S.season-averagepricebasedonmonthlypriceswe
2、ightedbymonthlymarketings.Pricesdonotincludeanallowanceforloansoutstandingandgovernmentpurchases.LatestdataarefromWorldAgriculturalSupplyandDemandEstimates.Source:USDA,NationalAgriculturalStatisticsService,CropProduction,AgriculturalPrices,andunpublisheddata;andUSDA,WorldAgriculturalOutlookB
3、oard,WorldAgriculturalSupplyandDemandEstimates.关键词：小麦,植物面积,收获面积,生产产量,农业,wheat,plantacreage,harvestedacreage,production,yield,agriculture,数据格式：TEXT数据详细介绍：Wheat:Plantedacreage,harvestedacreage,production,yield,andfarmSourceUSDADescriptionYearsendMay30,(notDec31).Forexample,fortherowlabeled31De
4、c1868,thedataisforthegrowingyearfromJune1867-May1868.Latestdatamaybepreliminaryorprojected.2/U.S.season-averagepricebasedonmonthlypricesweightedbymonthlymarketings.Pricesdonotincludeanallowanceforloansoutstandingandgovernmentpurchases.LatestdataarefromWorldAgriculturalSupplyandDemandEstimate
5、s.Source:USDA,NationalAgriculturalStatisticsService,CropProduction,AgriculturalPrices,andunpublisheddata;andUSDA,WorldAgriculturalOutlookBoard,WorldAgriculturalSupplyandDemandEstimates.RefSitehttp://www.ers.usda.gov/Data/W.../WheatYearbookTable01-Full.htmFrequencyyearlyCategoryAgriculture/US
6、DAUIDUSDA.1数据预览：点此下载完整数据集
