陳化過程中烤煙煙葉質(zhì)量變化研究.pdf

1、中國農(nóng)業(yè)科學(xué)院碩士學(xué)位論文陳化過程中烤煙煙葉質(zhì)量變化研究姓名：李成富申請學(xué)位級別：碩士專業(yè)：農(nóng)業(yè)推廣作物指導(dǎo)教師：王允白趙常友20080501AbstractAgingisageneralmeansofwidelyadoptedbymanyfactoryInordertofindthechangequalityruleofdifferentredriedlaminafromdifferentareasduringaginginJinan

2、，14redriedlaminasamplesfromsixprovincesinChina。ZimbabweandBrazilwerechosenandstoredinstorehouseinJinanThefollowingevaluatingofsmokingqualityandchemicalcomponentchangesof14redriedlaminasamplesofsevenmonthstofiityonemonths

3、agingshowedthat：1thebestagingtimeofmiddleandupperleavesfromHunanandHeilongjiangis23months；thebestagingtimeofmiddleleavesfromGuizhou，Shangdong，Yunuan，HenanandBrazilis34months；GuizhouShangdongYurman，HenanandZimbabweupperle

4、avesis34—39months2Thesmokingaggregatescoreisrelatedtoagingtimethroughabinomialfunction3duringaging，thequalityofYunnanredriedlaminaincreasesbiggerthanothersamples，thenGuizhou，andtheincreaseinthequalityofHeilongjiangsample

5、smallestByaging，redriedlaminaofYunnanandGuizhouCanacquirebetterquality4111estoreinupperleafCanendurelongertimethanmiddleleafHenanleafandZimbabweupperleafCallendurelongertimestorethanothersamples，butYunnanleafcannotendure

6、longertimestore5Duringaging，aromavolumeincreasesmallerthechangesofoffensiveodoroffensivetasteandaromaqualityarethemajorreasonoftheincreaseoftotmsmokingquality6111econtentofsugarreducingsugarnicotine，totalnitrogendecrease

7、sstepbystepwiththeincreasingofagingtime，7ThedecreaseinthecontentofsugarfromsouthareaofChinaisquickerthannorth’S，alsothedecreaseinupperleafisquickerthanmiddleleafs8Theeffectoftotalnitrogenonsmokingqualityisbiggestthanothe