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《我國(guó)主產(chǎn)煙區(qū)烤煙鉀、氯、鉀氯比與評(píng)吸質(zhì)量的關(guān)系分析》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、2010年23卷4期西南農(nóng)業(yè)學(xué)粳V0L23No,4SouthwestChinaJournalofAgriculturalSciences1147文章編號(hào):1001—4829(2010)04—1147—04我國(guó)主產(chǎn)煙區(qū)烤煙鉀、氯、鉀氯比與評(píng)吸質(zhì)量的關(guān)系分析冉法芬,許自成h,李東亮2,戴亞,唐士軍,王滿(1.河南農(nóng)業(yè)大學(xué)煙草學(xué)院,河南鄭州450002;2.川渝中煙工業(yè)有限責(zé)任公司.四川成都610066)摘要:本文以我國(guó)主產(chǎn)煙區(qū)的292份烤煙樣品為例。系統(tǒng)地分析了鉀、氯、鉀氯比與感官質(zhì)量的相互關(guān)系。結(jié)果表明:(D50.34%的樣品鉀含量<2%,38.36%
2、的樣品煙葉氮含量<0.3%,9.93%的樣品煙葉氯含量>0.8%.鉀氯比的平均值為7.12±5.51。②鉀氯比>8時(shí)。氯含量偏低是造成鉀氯比偏高的主要原因;鉀氯比<4時(shí),煙葉的灰色和燃燒性均較差,且與其他三組的差異達(dá)到顯著水平,鉀氯比與評(píng)吸指標(biāo)的相關(guān)性最大;鉀氯比為8~l2時(shí),評(píng)吸總分最高,低分群比例在4個(gè)組中比例最低。商分群比例在4個(gè)組中比例最高.鉀氯比與評(píng)吸指標(biāo)的簡(jiǎn)單相關(guān)系數(shù)均為正相關(guān)。關(guān)鍵詞:烤煙;鉀;氯;鉀氯比;感官質(zhì)量中圖分類號(hào):$572文獻(xiàn)標(biāo)識(shí)碼:ARelationshipbetweenPotassiumContent,ChlorineC
3、ontent,RatioofPotassiumtoChlorineandSensoryQualityinFlue·curedTobaccoLeavesRANFa-fen,XUZi—eheng‘。LIDong—liang2DAIya2,,TANGShi~un。,WANGMan’(1.TobaccoScienceCollege。HenanZhent~hou450002,China;2.ChinaTobaccoChuanyuIndustriMCorporation,SiehuanChen【sOu610066,China)Abstract:292sample
4、sofflue-curedtobaccoleavesfromseveralprimarytobacco—growinganofChinaweIeuseda8materialstoanalyzetherelationshipbetweenpotassiumcontent,cMorinecontent,ratioofpotassiumtochlorineandsenso~quality.Theresultsindicatedthat:(i)Thecontentofpotassiumlessthan2percentaccountedfor50.34perc
5、ent,thecontentofchlorinelessthan0.3percentaccountedfor38.36percent,theaverageratioofpotassiumtochlorinewas7.12±5.51.(ii)Lowlevelsofchlorineledt0highratioofpotassiumwhentheratioofpotassiumtochlorinewesmorethan8.Ashandburningconditionerweresignitlcanflylowerwhentheratioofpotassiu
6、mtochlorinewaslessthan4.Theratioofpotassiumcorrelatedsignificantlytosensoryquality.Totalsmoking8cozewerehigherwhentheratioofpotassiumtochlorinewasfrom8to12.Thereexistedthelowestproportionsampleswithlowsmoking9。0∞.whilethesampleswithhishsmoking8coi~tookthehighestproportion.Thera
7、tioofpotassiumhadpositivecorrelationwithsensoryquality。Keywords:Flue-curedtobacco;Potassiumcontent;Chlorinecontent;Ratioofpotassiumtochlorine;Sensoryquality鉀和氯是煙葉重要的化學(xué)成分,其含量高低及吸質(zhì)量的關(guān)系尚缺乏系統(tǒng)的研究,本試驗(yàn)對(duì)我國(guó)主鉀氯比值大小是評(píng)價(jià)烤煙內(nèi)在質(zhì)量的重要依據(jù)。關(guān)產(chǎn)煙區(qū)烤煙鉀、氯含量和鉀氯比與評(píng)吸質(zhì)量的內(nèi)在于烤煙鉀、氯含量的研究已有不少報(bào)道,大多集中在聯(lián)系進(jìn)行了研究,以期明確鉀
8、氯比和煙葉品質(zhì)的關(guān)農(nóng)藝栽培和調(diào)控技術(shù)對(duì)鉀、氯含量的影響u以J,土壤系,為合理評(píng)價(jià)煙葉質(zhì)量提供參考。養(yǎng)分含量與