This section is applicable to the determination of available sulfur content in acidic soils, and also to the determination of available sulfur content in neutral and calcareous soils.
NY/T 1121.14-2006 history
2023NY/T 1121.14-2023 Soil Testing Part 14: Determination of Soil Available Sulfur
2006NY/T 1121.14-2006 Soil Testing.Part 14:Method for determination of soil avalible sulphur