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1、日本的葡萄栽培(GrapecultivationinJapan)Japanesegrapecultivation??InNovember1999,IwenttoJapaninOctober2000tostudythegrapes,andnowIwillintroducemyselftotheexperienceofJapaneseviticulture:1.Selectionofvarieties・JapanongrapeproductionmaincultivatedvarietiesofDelaware,giantpeak,
2、BailetAetc,includinghugevarietiesaremainlyhighink,purplejade(earlyandhighink),canesoftlines,theizukam,coldness,show,pione,etc.2.Cultivationdensity・Inordertoadapttothemechanizedoperation,theplantingdistaneeofJapanesegrapecultivationis6mx4m.Toimproveefficiencyintheearl
3、yofthevineyard,andsomealsousesecretbeforesparsecultivationmethods,forexample,younggardenUSEStheplantrowspacing3mx3m,forevery100-100plants,plantareaof100squaremeters3yearautumn,adjacentmajorbranchextendingbranchesofthetreewhentheoverlappingbetweenmoving,movingbetweena
4、fterevery1000squaremetreswith30~40strains・3.Plastictrim(1)plastic・Themethodsofgrapeshapingvaryfromvarietytovariety,andthevarietysuchasDelaware,BaileyA,etc・，whichareeasytodroop,adoptsthetypeH,andthegreatpeaksystemadoptsTorX.Ttype,alsoknownasatype,isthetrunkverticalgro
5、wthof1mainbranchfromabout1.7m.Onbothsidesofthemainbranch,themotherbranchwasborndirectly,andtheadjacentresultswereabout20cmapart・H,applicabletoaflourishingtreepotentialofvarieties,itisonTthebasicskeleton,thestretchingbeforeandafterthemaintwoachan,intwoakanabout1mmeris
6、tematictwomainbranch(1trunk,twoachan,fourmajorbranch)・Theparalleldistancebetweenthemainbranchesandthesecondandfourthbranchesis1.8一一2.4m.Thebranchesofthemainbranchesweredirectlybornwiththemotherbranches,andtheadjacentresultswere18-24cm・(2)theclip.Japanesegrapepruningp
7、runing,(i・e.,whenwinterpruningisaresultof1--2budoverweight)andnaturalshapelongtippruning.ThedistrictofkyushuUSESshorttipsforpruning・1.Useoffacilities・Japanesefacilitiesarewidelycultivated,especiallyinplasticsheds・Theplasticshedcanbedividedintothewarmplasticlargesheda
8、ndtheordinaryplasticshed・Theheatedplasticshedisdividedintosuperearlyheatingtype,earlyheatingtypeandquasi-heatingtype・Thecommontypei
