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1、云南農(nóng)業(yè)大學學報JournalofYunnanAgricuhuralUniversity,2014,http://xb.ynau.edu.cnISSN1004—390X;CODENYNDXAXE—mail:xb@ynau.edu.cnDOI:10.3969/j.issn.1004—390X(n).2014.02.010利用烤煙葉溫測量儀對不同裝煙方式烘烤過程中葉溫的研究術(shù)周童,宋朝鵬,宮長榮,婁元菲,賈健,楊曉亮,路曉崇(河南農(nóng)業(yè)大學煙草學院,河南鄭州450002)摘要:為探索不同裝煙方式(T1:散葉插簽裝煙;T2:煙夾裝煙;T3:常規(guī)掛竿)烘烤過程中葉溫的變化情況,利用烤煙葉溫測量儀對不同
2、裝煙方式烘烤過程中葉溫的變化情況進行了測定,并做了對比分析。3種裝煙方式變黃后期和定色期葉片溫度的上升速度均較慢,葉片溫度與干球溫度差異明顯,說明干球溫度與葉溫的差值范圍與葉片水分的蒸散速度密切相關(guān)。T1裝煙方式的平穩(wěn)浮動期64h明顯長于T2的36h和T3的28h,表明不同裝炯方式I1t-溫變化能夠反映烘烤實際操作情況??緹熑~溫測量儀的測量穩(wěn)定性較好,能夠準確實時監(jiān)測烘烤過程中葉溫的變化,葉溫的研究與應(yīng)用對于煙葉烘烤操作具有指導作用。關(guān)鍵詞:裝煙方式;烤炯;葉溫測量儀;I1r片溫度中圖分類號:TS411文獻標志碼:A文章編號:1004—390X(2014)02—0203—05Measurin
3、gLeafTemperatureintheProcessofFlue-curedTobaccoCuringwithDifferentLeafLoadingPatternbyUsingLeafTemperatureMeasuringInstrumentZHOUTong,SONGZhaopeng,GONGChangrong,LOUYuanfei,JIAJian,YANGXiaoliang,LUXiaochong(CollegeofTobacco,HenanAgriculturalUniversity,Zhengzhou450002,China)Abstract:Toexplorechangeso
4、fleaftemperatureinthecuringprocesswithdifferentleafloadingpattern(T1:loose一1eafcuringwithleaf—holdingneedles;T2:loadingleafwithclip;T3:traditionalloadingleafwithpole),changesofleaftemperatureweremeasuredbyusingflue—curedtobaccoleaftemperaturemeasuringinstrumentinthecuringprocesswithdifferentleafloa
5、dingpattern.Leaftern—peratureofthethreeleafloadingpatternsroseslowlyintheendoftheyellowingstageandleafdryingstage,SOdifferencerangebetweendrybulbtemperatureandleaftemperaturewascloselyrelatedtothetranspirationrateoftheleaf.T1leafloadingpatternSsmoothlyfloatingstage64hourswasobvi—ouslylongerthan36ho
6、ursofT2and28hoursofT3,SOchangesinleaftemperaturecouldreflectac—tualoperatingconditionsinthecuringprocess.Flue—curedtobaccoleaftemperaturemeasuringinstru—menthadsuchagoodmeasuringstabilitythatitcouldaccuratelymonitorchangesofleaftemperatureinthecuringprocess.Researchandapplicationofleaftemperaturepl
7、ayedapositiveroleinguiding收稿日期2013—04—22修同日期:2013—05—15絡(luò)出版時問:2014—03—1309:39基金項日中國煙草總公司資助項目(Ts一01—2011006)。作者簡介周童(1988一),男,河南鄭州人,存讀碩士研究生,主要從事煙草栽培與凋制加工研究。E—mail:15038373917@l63.corn通信作者Correspondingauthor:宋朝