Method for determination of ammonium nitrogen,available phosphorus and rapidly-available potassium in neutrality or calcareous soil—Universal extract-colorimetric method
基本信息
标准号:
NY/T 1848-2010
名称:
中性、石灰性土壤铵态氮、有效磷、速效钾的测定联合浸提-比色法
英文名称:
Method for determination of ammonium nitrogen,available phosphorus and rapidly-available potassium in neutrality or calcareous soil—Universal extract-colorimetric method