LY/T 1264-1999
森林土壤易还原锰的测定
Determination of easy reducible manganese in forest soil
1999-07-15
LY/T 1240-1999
森林土壤交换性酸的测定
Determination of exchangeable acidity in forest soil
1999-07-15
LY/T 1246-1999
森林土壤交换性钾和钠的测定
Determination of exchangeable potassium and sodium in forest soil
1999-07-15
LY/T 1245-1999
森林土壤交换性钙与镁的测定
Determination of exchangeable calcium and magnesium in forest soil
1999-07-15
LY/T 1243-1999
森林土壤阳离子交换量的测定
Determination of cation exchange capacity in forest soil
1999-07-15
LY/T 1244-1999
森林土壤交换性盐基总量的测定
Determination of total exchangeable base in forest soil
1999-07-15
GOST 26486-1985
Почвы. Определение обменного марганца методами ЦИНАО
土壤通过CINAO方法测定可交换的锰
LY/T 1257-1999
森林土壤浸提性铁、铝、锰、硅、碳的测定
Determination of extracting iron, aluminium, manganese, silica, carbon in forest soil
1999-07-15
LY/T 1219-1999
森林土壤温度的测定
Determination of forest soil temperature
1999-07-15
LY/T 1223-1999
森林土壤坚实度的测定
Determination of forest soil hardness
1999-07-15
LY/T 1224-1999
森林土壤土粒密度的测定
Determination of soil particle density in forest soil
1999-07-15
LY/T 1213-1999
森林土壤含水量的测定
Determination of forest soil water content
1999-07-15
LY/T 1266-1999
森林土壤有效硅的测定
Determination of available silica in forest soil
1999-07-15
LY/T 1214-1999
森林土壤土水势的测定
Determination of forest soil water potential
1999-07-15
LY/T 1226-1999
森林土壤微团聚体组成的测定
Determination of forest soil micro-aggregate
1999-07-15
LY/T 1234-2015
森林土壤钾的测定
Potassium determination methods of forest soils
2015-10-19
LY/T 1238-1999
森林土壤腐殖质组成的测定
Determination of humus fractionation in forest soil
1999-07-15
LY/T 1255-1999
森林土壤全硫的测定
Determination of total sulphur in forest soil
1999-07-15
LY/T 1227-1999
森林土壤大团聚体组成的测定
Determination of forest soil macro-aggregate
1999-07-15
LY/T 1260-1999
森林土壤有效铜的测定
Determination of available copper in forest soil
1999-07-15