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【英文标准名称】:Limingmaterials-DeterminationofproducteffectonsoilpH-Soilincubationmethod
【原文标准名称】:石灰材料.测定肥料对土壤pH值的影响.土壤肥力法
【标准号】:BSEN14984-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-12-29
【实施或试行日期】:2006-12-29
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:农产品;农业;钙;定义;定义(术语);测定;评定;肥料;地面;孕育系统;石灰;镁;测量;方法;期间;pH值;规程;抽样方法;土壤改良;土壤改良物质;土壤;试样制备;试验
【英文主题词】:Agriculturalproducts;Agriculture;Calcium;Definition;Definitions;Determination;Evaluations;Fertilizers;Ground;Incubationsystems;Lime;Magnesium;Measurement;Methods;Period;pH;Procedures;Samplingmethods;Soilimprovement;Soilimprovingmaterials;Soils;Specimenpreparation;Testing
【摘要】:Thisdocumentspecifiestwomethods(methodAandmethodB)ofmeasuringtheeffectoftheadditionofanymaterialclaimedtohavealimingeffectonthesoil,usingthesamebasicprinciples.MethodAmeasuresthechangestothesoilpHresultingfromtheadditionofanymaterialclaimedtohavealimingeffectonastandardsoil,measuredoveraperiodofonemonth.MethodBassessestheefficiencyofanymaterialclaimedtohavealimingeffect,usingarangeofdefinedsoilsandmeasuredoveraperiodofupto2,5years.NOTEThesemethodsallowcomparisonofproductsundercontrolledclimaticconditionsbutdonotreplacefieldexperiments.Themethodsarenotapplicabletomineralproductscoarserthan6,3mmformethodAor20mmformethodB.
【中国标准分类号】:G21
【国际标准分类号】:65_080
【页数】:32P.;A4
【正文语种】:英语