酸棗種質(zhì)資源果實(shí)營(yíng)養(yǎng)成份分析及種質(zhì)評(píng)價(jià).pdf

1、河北農(nóng)業(yè)大學(xué)碩士學(xué)位論文酸棗種質(zhì)資源果實(shí)營(yíng)養(yǎng)成份分析及種質(zhì)評(píng)價(jià)姓名：楊雷申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：果樹(shù)學(xué)指導(dǎo)教師：周俊義20040619FruitNourishmentComponentAnalysisofWildJujubeGermplasmResourcesandGermplasmEvaluationMajorPomologyMastergraduateYangLeiTutorZhoujunyi(CollegeofHorticultu

2、re，AgriculturalUniversityofHebei，Baoding，China071001)AbstraetWildjujubeisonekindofsignificantuncultivatedfruittreeandmedicalplantresourcewhickiswidelydistributedtomanynorthprovincesofChina，andithasveryhighnourishment，die

3、ttherapyvalue，andspecialproperitiesofpurenature，unpollution，andhavingabundantnutritionandsoon，moreoverwildjujubeisalsoakindofgoodstock，resistantbreedingmaterialandavanspecieforthewaterandsoilconservation。Butbeinglackofsy

4、stematicresearchallthewaythewildjujube’sdevelopmentandUSearenotyetsufficientTKsresearchhascarriedOnsystemanalysistofruitbiologycharactersandnourishmentcomponentsabout150wildjujuberesourcesandobtainedeverycharacterandcomp

5、onentdistributionregularpatternendvariationsituation，moreoverselectedouttheresourcesthatpossesssignificantapplicationvalueTheresultsareasfollows：lThedistributionrangeofmainquantitativecharactersofwildjujubegermplasmresou

6、rces，coefficientofvariation，distributionrulearcobtained，moreoverprobabilitygradingofmainquantitativecharactersarecarriedanddividedinto5gradesThefrist3charactersbasedcoefficientofvariationarerateoftwokernel(5618％)，singlef

7、ruitweight(5582％)andtitratableacid(5549％)；thelast3charactersarethicknCSSofkernel(694％)ediblerate(10。髓爭(zhēng)鎊andwidthofkernel(10。899◇2Mainquantitativecharacterscorrelationsofwildjujubegermplasmresourcesareobtained3Severalsigni

8、ficantcharactersdescriptioncriterionsofwildjujubefruithavebeencarriedonnormNamelyfruitcolorischieflydividedintoyellowred，darkredcolorandpurplishredcolorfourkindsofforms；thecolorofkerneliSchieflydividedintoorangeyellowora

9、ngeredcolorandpurplishredcolorthree“kindsofforms；thefruitshapeischieflydividedintocloselycircularoval，eggcirculartheeggtopplingcircularthecylinderformandcircularandshuttleformsevenkindsofforms；theflavoroffruitischieflydi

10、videdintoexceedinglyacid，acid，sweetandacid，honeyacidandhoneyfivekindsofflavour4Selectingout10kindsofwildjujuberesourcesforfresheatingandjuicemakingthroughgreyrelatinganalysisThatare(weighted)：Xingtai27，Xingtai11，Xingtai3