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1、南方黑皮冬瓜高产栽培技术（HighyieldcultivationtechniquesofBlackwaxgourdinSouthChina）HighyieldcultivationtechniquesofBlackwaxgourdinSouthChinaFirst,raisingseedlings.1.preparenutritioussoil.Requirementsofseedlingnutritiontotalisfertilesoil,water,looseandnoteasytodisperse,andnobacteria,noliveeggs,seedsan
2、droots,thepHvalueis6.5~7.Accordingto(7~8):(3~2)volumeratio,thetopsoilordriedandcompostedanimalmanureFWFPMmixedintoSeedlingNutrientsoil.Thenadd50gramsor50gramsofIsazofos10%fosthiazateand500gramsofcalciummagnesiumphosphateinevery100kgsoilnutrition.Attentionshouldbepaidtosurfacesoil,topsoilo
3、rpaddysoil,andgardensoilsandmelons.Withgoodnutritionsoil,with100timesliquid37%formaldehydepouredthrough,coveredwithfilmclosedfor2days,sterilization,insecticidal,andthenopenthenutritionmound,airingfor7days,youcanputintothenutritionbowlor50holeseedlingnurserypotspare.2.seedbedselectionandnu
4、rseryfacilities.Theseedbedislocatedontheleeward,slightlyhigherground.Thegreenhouseinwinterandspringorsimplebambooshedandsmallshedheatinsummerandautumnseedling;seedling,moisturecoveredwithsunshadenetinorder,aftertheemergenceoftheuseofinsectnetstakeanticanopy,preventheavyrain.3.seedgerminat
5、ion.Inthe2hoursaftertheseedsin52hotwaterin10~15minutessoakingtemperature,soakingtimestirring,thenaddcoldwatercooling,and600timesLeiduomiermancozebsoakingfor3~6hours.Washcoatmucus,withadrytoweldrycoatappearanceofwateraftergerminationinthermalinsulationundertheconditionofventilation.Germina
6、tiontemperatureshouldbemaintainedat32to28DEGC,whentosowtheseedafterthethief.Notethatthesoakingtimeshouldnotexceed6hours,theprocessofsproutingseedskincan'thavewaterstains,otherwiseitwillaffecttheseedgerminationrateandgerminationrate.4.sow.Sowingtime.InthesouthofGuangxiandYoujiangRiverValle
7、y,earlyspringcultivationusuallysowedinDecember,andautumnplantingatthelatestinmidAugust.TheareasofGuangxi,GuangxiandNorthernChinagenerallysowedinFebruaryandplantedinautumnatthelatestinearlyAugust.Sowingmethod.Springshouldbewarmandsunnyweatherseedlingplanting,summeran
