“厂”字整形下不同负载量对葡萄果实和葡萄酒品质的影响.docx

“厂”字整形下不同负载量对葡萄果实和葡萄酒品质的影响
Title:TheInfluenceofDifferentLoadsonGrapeBerryandWineQuality:AReview
Introduction:
Theproductionofhigh-qualitygrapesandwinesdependsonvariousfactors,includingviticulturalpractices,environmentalconditions,andtechnologicalinterventions.Amongthem,theeffectofdifferentloadsongrapeberriesandwinequalityhasgainedsignificantattentioninrecentyears.Load,inthiscontext,referstothenumberofgrapeclusterspervineandplaysacrucialroleindeterminingthebalancebetweenvegetativegrowthandfruitdevelopment.Thisreviewaimstoinvestigatetheinfluenceofdifferentloadsongrapeberryandwinequality,highlightingthepotentialbenefitsandchallengesassociatedwithloadmanipulationsinviticulture.
EffectsofDifferentLoadsonGrapeBerryDevelopment:
1.PhysiologicalImpact:
a.VegetativeGrowth:Withhighercroploads,thevine'senergyisoftenallocatedmoretowardsvegetativegrowth,resultinginincreasedleafareaandvinevigour.Conversely,lowerloadsmaypromoteimprovedfruitsetandconcentrationofresourcestowardsberrydevelopment.
b.FruitSetandBerrySize:Higherloadsoftenleadtoreducedfruitsetandsmallerberrysize,ascompetitionforresourcesamongberriesintensifies.Conversely,lowerloadsresultinenhancedfruitset,improvedberrysize,andpotentiallyhighersugaraccumulation.
2.NutritionalAspects:
a.SolubleSolidsandSugarAccumulation:Higherloadsongrapevinescandecreasethecontentofsolublesolidsandsugaraccumulationinberries,leadingtodilutioneffects.Lowerloadstendtoenhancesugaraccumulationandphenoliccompounds'synthesis,potentiallyimprovingwinequality.
b.AcidBalance:Increasedloadsenhancevegetativegrowthandconsequentlyreducetheacidconcentrationinthegrapes.Lowerloadsmayresultinhigheracidconcentrations,contributingtobetteroverallacidbalanceinwines.
EffectsofDifferentLoadsonWineQuality:
1.AromaticProfiles:
a.PhenolicCompounds:Lowercroploadsareassociatedwithenhancedsynthesisofphenoliccompounds,includinganthocyaninsandflavonoids.Thiscanresultinwineswithrichercolor,increasedcomplexity,andimprovedagingpotential.
b.VolatileCompounds:Thelowerloads'infl