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1、ICS27.010F01DB12天津市地方标准DB12/046.01—2011代替 DB12/046.01-2008产品单位产量综合能耗计算方法及限额第1部分：总则 Calculationmethodandstipulationofcomprehensiveenergyconsumptionnormforperunitproduct-Part1：Generalrules2011-12-08发布2012-01-01实施天津市质量技术监督局发布whilethelawnisstillinagreatstageoflifeactivities,comparedwiththeprevioust
2、woperiods,lawnwaterrequirementsincreaseatthisstage,ifnottimelyirrigation,notonlyaffectthegrowthofgrass,alsocausesyellow.Atthisstage,accordingto4-5ofirrigation.Inshort,grasstypes,waterrequirementsaredifferent,youmustAccordingtotheclimateconditionsandplantspeciestodetermineirrigationofthelawn.Abou
3、taday,whenirrigationisbetterdependsonirrigation.Intheory,thesameperiodaslongastheamountofirrigationwaterislessthantheinfiltrationcapacityofthesoil,irrigationallthetimeinaday.Thendependsontheirrigationway.Ifintermittentintermittentsprayorsprayirrigation(highdegreeofatomization),irrigationisbestwi
4、ththeSun.Notonlycanaddmoisture,butalsosignificantlyimprovethemicroclimateandphotosynthesisandtranspirationandgasexchange,facilitatedthecoordinationofwater,air,fertilizerandsoilthermalandvegetativeorgansofrootandrootexpansion,andcouldleadtheentiretransitstorageoftheplantmaterial,breathing,lawnsan
5、dlush.Ifusingwater,irrigation,andsoon,shouldbewatchingseason,earlyspring,lateautumnaroundtheheelaswellandtheresttaketwilightasmuch.(2)irrigationirrigationquantityshouldbebasedonthesoil,growing,grassandotherfactorstodetermine.Generallawngrowingseasondroughtperiod,takesaboutaweektopay20-40mm;vigor
6、ouslygrowinglawnintheheatandseveredroughtsituations,needtopay50-60mmperweekormore.InGeneral,regardlessofthemethod,shouldbeirrigatedmorethanonce,eachtimelesswater,maximumsurfacerunoffthatjustoccurred.2,fertilizingtomaintainlawndarkgreenleaves,grows,portionsmustbefertilized.Lawnplantsforleafgrowth
7、andblossom-freerequirements,sonitrogenismoreimportant,responsetonitrogenfertilizeristhemostobvious.ShouldbebasicapplicationDB12/046.01—2011目次1.DB12/046.01－2011产品单位产量综合能耗计算方法及限额第1部分：总则……………………………12.DB12/046.02－2011产品单位产量综合能耗计
