学科分类
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2 个结果
  • 简介:Theareaofwellirrigationricebecamemoreandmore,sothecrisisofgroundwaterappeared.Makingthemostofrainfallisanavailabilitymethodinwatersavingirrigation,increasingwatertemperatureandraisingyield.Justbasedonthis,throughapplyingthetheoryofseasonrandomtimeseries,accordingtothedataofaveragemonthlyrainfall(1981-1999),theauthorsbuilduptheforecastingmodelintheareaofwellirrigationriceintheSanjiangPlain.Throughcontrastingwithpracticalvalue,themodelhasgoodeffect.So,itcanbeusedinwaterirrigationmanagement.

  • 标签: 季节时间序列 三江平原 井灌溉 降雨量 预测方法