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ID:33529690
大小:2.81 MB
页数:66页
时间:2019-02-26
《几种化 学制剂对葡萄果实品质的影响及残留研究》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、山东农业大学硕士学位论文AbstractWeinVestigatedthe硼uenceofCPPU,GA3alldproclllo滋on舢itqual峨Volatilecompoundsalldresiilucofgrape,iIlordert0pr0Videt11eb嬲isa11dref.crenceformef.airuSeofmosechemicalagentsintlleproduction.S锄ples五romdi丘.erentareaSwereaIlalysed锄dseveraltcstsweredesignediIlourstudy
2、.MoreoVer'wealso眦dt0exploremepossiblesubstanceswhichleadto伊印efnlito昏odour.ThemainresultSwereaSfollo、vs.1.S锄ples舶mdi艉rentare嬲showedbomGA3sep删e仃ea恤cnt(50mg/l(g,碱a11)orGA3and5m眺gCPPUcomb沁dtre舭nt(Laixi)si嘶fic觚tlyinCreaSedthe蹦i心ribeHlymaSsandcluStermaSs,alsoincreaSedspike刚k,觚tstal
3、k,and颤litbmshdi锄e锄.,butshonenedtllelengtllof觚itbrush.Botll仃eaclIle鹏si鲥6c觚tlydecreasedmetotalsolublesolids,inllibited6嘶tcoloration.Peela11t110cyanincontentw醛decreaSedby57.8l%aIld64.11%,respectiVely,compared晰tll也ecomr01.ForSummerBlackv撕e吼alll(i11dsofho肌onecombination仃ea臼nentsi嘶
4、ficaIltlyincreaSedthe矗mitsize,廿lickenedt11eSpikestalk,6试t刚k锄dpedicel,andreduced吐岭contentoftlletotalsolublesolidsandpeel觚thocyanin.Amongtllem,theantllocyaniIlcontentofW色ihai“^,otiIlles仃ea缸nentwasdecreaSedby53.15%comparedwmlonce缸’e舳ent,缸ldPingduTDZ仃eatment谢mIlighconce删ion(53.33
5、mg/l(曲w嬲reducedby63.87%compared谢mmecontr01.2.Theveri6cationexperimentresultSsho、ⅣedⅡ1at也erew弱nosigIlificamdi疵renceiIlthee11largememefl’ectof25mg/l(gGA3s印删e骶釉entcomparedtomecon仃olonthebenydiaIlleterandlen啦,benymaSs,clustermassofFujiIIlinori,州le25mg/l(gGA3、Ⅳimdi肫rentconcen仃atio
6、nsofCPPUcombination仃eannentsi鲥fic肌tlyincreasedmoseindeXes.Theber巧maSsandclustermaSsof5m∥l昭CPPUaddition仃eatment、ⅣereiIlcreasedby36.65%and96.11%,respectiVely’wmle20mg/l(gCPPUadditiontrea舡nentwereincreasedby36.56%a11d74.0l%,respectiVely.Sp船st出ofall仃e棚entS、vaSsi嘶fic觚tlytllickened
7、、)l,itha11increaSeof42.02%上45.45%~65.62%上60.14%compared、Ⅳitllt11econtrol;pediceldi锄eterwasincreasedby26.43%上27.90%~40.16%上42.06%c0:.mparedvvitllt11econtr01.Twotimesplantgrowregulatortre缅entsigllific觚tlyincreaSedmeberDrdiameterandl邑ngth,berr)rmaLss,aIldclus白ermassofSummerBlack
8、.Theber巧maSsaIldclustermaSsofm几种化学制剂对葡萄果实品质的影响及残留分析t、Ⅳ0timesGA3tre绷m
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