
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Method for the determination of available phosphorus in calcarcous soil
本标准规定了石灰性土壤中水溶性硒的测定原理、试剂与溶液、仪器及设备、测定步骤、结果计算和精密度。本标准适用于石灰性土壤中水溶性硒的测定
Determination of water-soluble selenium in calcareous soil
本标准规定了测定土壤有效磷的碳酸氢钠浸提-钼锑抗比色法。本标准适用于石灰性土壤有效磷含量的测定;碱性或中性土壤也可参照使用
Determination method of available phosphorus in calcareous soil
Determination of Available Phosphorus in Calcareous Soil Olsen Method
本标准规定了以pH8.5氯化铵-乙醇溶液作交换液,原子吸收分光光度计测定土壤交换性钙、镁,火焰光度计测定土壤交换性钾、钠含量的方法。 本标准适用于石灰性土壤交换性盐基及盐基总量的测定
Determination of exchangeable bases and total exchangeable bases in calcareous soil
本标准规定了石灰性土壤中有效钼石墨炉原子吸收法的测定原理、试剂与溶液、仪器及设备、测定步骤、结果计算、精密度和注意事项。本标准适用于石灰性土壤中有效钼测定石墨炉原子吸收法
Determination of available molybdenum in calcareous soil by graphite furnace atomic absorption method
LIME TREATED SUBGRADE [LIME MODIFIED SOILS]
本文件规定了淋洗滴定进行石灰性土壤阳离子交换量的测定方法。 本文件适用于石灰性土壤阳离子交换量的测定
Determination of Cation Exchange Capacity of Calcareous Soil by Eluting Titration
本部分适用于石灰性土壤阳离子交换量的测定
Soil Testing.Part 5:Method for determination of soil cation exchange capacity in calcareous soil
本标准规定了中性、石灰性土壤铵态氮、有效磷、速效钾的速测用联合浸提-比色分析方法。 本标准适用于中性、石灰性土壤铵态氮、有效磷、速效钾进行快速测定
Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in neutrality or calcareous soil Universal extract-colorimetric method
Determination of Available Phosphorus in Calcareous Farmland Soil
Covers quicklimes and slaked (hydrated) limes of three types, namely calcium, magnesium and dolomitic, for use in soil stabilization and produced
Lime for soil stabilization
本标准规定了农用石灰质物料改良酸性土壤的矿物种类选择、粒径选择、适宜用量、施用时间间隔、施用方法和增施磷肥等配套技术规范。本标准适用于安徽南部地区酸性黄红壤及其它类型的酸性土壤
Technical specification for acidic soil improvement of agricultural calcareous materials
What is BS EN 16907-4 - Soil treatment for earthworks about? BS EN 16907 is a European standard that discusses earthworks
Earthworks - Soil treatment with lime and/or hydraulic binders
This European Standard applies to the treatment with binders of natural soils@ weak rocks@ intermediate rocks@ chalk@ recycled materials
Earthworks - Part 4: Soil treatment with lime and/or hydraulic binders
Method for the determination of available phosphorus in calcarcous soil
本标准规定了石灰性土壤中水溶性硒的测定原理、试剂与溶液、仪器及设备、测定步骤、结果计算和精密度。本标准适用于石灰性土壤中水溶性硒的测定
Determination of water-soluble selenium in calcareous soil
本标准规定了测定土壤有效磷的碳酸氢钠浸提-钼锑抗比色法。本标准适用于石灰性土壤有效磷含量的测定;碱性或中性土壤也可参照使用
Determination method of available phosphorus in calcareous soil
Determination of Available Phosphorus in Calcareous Soil Olsen Method
本标准规定了以pH8.5氯化铵-乙醇溶液作交换液,原子吸收分光光度计测定土壤交换性钙、镁,火焰光度计测定土壤交换性钾、钠含量的方法。 本标准适用于石灰性土壤交换性盐基及盐基总量的测定
Determination of exchangeable bases and total exchangeable bases in calcareous soil
本标准规定了石灰性土壤中有效钼石墨炉原子吸收法的测定原理、试剂与溶液、仪器及设备、测定步骤、结果计算、精密度和注意事项。本标准适用于石灰性土壤中有效钼测定石墨炉原子吸收法
Determination of available molybdenum in calcareous soil by graphite furnace atomic absorption method
LIME TREATED SUBGRADE [LIME MODIFIED SOILS]
本文件规定了淋洗滴定进行石灰性土壤阳离子交换量的测定方法。 本文件适用于石灰性土壤阳离子交换量的测定
Determination of Cation Exchange Capacity of Calcareous Soil by Eluting Titration
本部分适用于石灰性土壤阳离子交换量的测定
Soil Testing.Part 5:Method for determination of soil cation exchange capacity in calcareous soil
本标准规定了中性、石灰性土壤铵态氮、有效磷、速效钾的速测用联合浸提-比色分析方法。 本标准适用于中性、石灰性土壤铵态氮、有效磷、速效钾进行快速测定
Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in neutrality or calcareous soil Universal extract-colorimetric method
Determination of Available Phosphorus in Calcareous Farmland Soil
Covers quicklimes and slaked (hydrated) limes of three types, namely calcium, magnesium and dolomitic, for use in soil stabilization and produced
Lime for soil stabilization
本标准规定了农用石灰质物料改良酸性土壤的矿物种类选择、粒径选择、适宜用量、施用时间间隔、施用方法和增施磷肥等配套技术规范。本标准适用于安徽南部地区酸性黄红壤及其它类型的酸性土壤
Technical specification for acidic soil improvement of agricultural calcareous materials
What is BS EN 16907-4 - Soil treatment for earthworks about? BS EN 16907 is a European standard that discusses earthworks
Earthworks - Soil treatment with lime and/or hydraulic binders
This European Standard applies to the treatment with binders of natural soils@ weak rocks@ intermediate rocks@ chalk@ recycled materials
Earthworks - Part 4: Soil treatment with lime and/or hydraulic binders








