赤峰市農(nóng)業(yè)氣候年景評(píng)估技術(shù)研究

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關(guān)鍵詞:氣候年景;農(nóng)業(yè)年景;赤峰市
中圖分類號(hào):S165.27 文獻(xiàn)標(biāo)志碼:A 文章編號(hào):2097-2172(2025)08-0748-08
doi:10.3969/j.issn.2097-2172.2025.08.011
Study on Agricultural and Climatic Status Assessment Technology in Chifeng
YUAN Li’,XU Liqiang2, ZHAO Yanan1 (1.Chifeng MeteorologicalBureau,Chifeng Inner MongoliaO240o,China; 2.Ningcheng County Meteorological Bureau, Ningcheng Inner Mongolia O2420o, China)
Abstract:Inresponse tothe increasing frequencyof extreme weather events in Chifeng,acomprehensive standardforannual agriculturalandclimaticstatusassessmentinthecitywasestablishedtolaythfoundationforgriculturalclimateearforecasting. Basednrelevantstandardsofanualclimaticstatus,datafrom14nationalbasicandbenchmarkmeteorologicaloservationstations inChifengdurig199120icdingtemprature,prcipiatiosshneoursoundmiutmperature,ndelatiesue index(M),wereused toconstructaclimateandweatherindexcalculationmethodsuitableforagriculturalproductionin Chifeng.The methodintegratedbothmeteorologicalelementsanddisasters.Maindisastertypeswereselectedacordingtolocalclimatic characteristics toconductanojectiveandquantitativeaessmentof agricuturalclimateyears,nderesults werevalidatedusing yielddata.Resultsshowedthatmeteorologicalelementconditionsshowedinsignificantinterannualvartionsinrecentyears,while meteorologicaldisasterconditionsexhibitedadeterioratingtrend.Theagriculturalclimateyearindexdemonstratedasignificant upward trendatO.78perdecade.Theasessmentresultswere generallyconsistent withchanges inagriculturalyield,withabasic consistency rate(discrepancy within two levels) of 86.67% ,indicating the index can qualitatively reflect annual agricultural conditions.Thefindingsprovideascientific,quantiativereferenceforclimateservicesbytheChifeng MeteorologicalDepartent and can also support climate year assessments in agricultural sectors.
Key Words: Annual climate status; Annual agriculture status; Chifeng City
農(nóng)業(yè)是赤峰市主要產(chǎn)業(yè)之一,農(nóng)牧民人口占總?cè)丝?3/4 。(剩余10327字)