ammonium nitrogen
ammonium nitrogen, Total:6 items.
The international standard classification for "ammonium nitrogen" includes: Fertilizers .
The Chinese standard classification for "ammonium nitrogen" includes: Soil and fertilizer in general .
Professional Standard - Agriculture
- NY/T 1116-2014 Fertilizer - Determination for content of nitrate nitrogen, ammonium nitrogen and amidonitrogen
- NY/T 1848-2010 Method for determination of ammonium nitrogen,available phosphorus and rapidly-available potassium in neutrality or calcareous soil—Universal extract-colorimetric method
Jilin Provincial Standard of the People's Republic of China
- DB22/T 2270-2015 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
- DB22/T 2270-2018 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
Professional Standard - Forestry
- LY/T 1231-1999 Determination of ammonium nitrogen in forest soil
SCC
- DANSK DS 224:1975 Water survey. Determination of ammonium nitrogen
ammonium nitrogen,Determination of ammonium nitrogen in soil,Soil ammonium nitrogen,Soil ammonium nitrogen,Ammonium nitrogen detection in water,Determination of ammonium nitrogen,Water quality ammonium nitrogen,total ammonium nitrogen,Ammonium nitrogen detection,Ammonium nitrogen detection,ammonium nitrogen in water,Water quality ammonium nitrogen,Ammonium Nitrogen,ammonium nitrogen content,ammonium nitrogen content,ammonium nitrogen acidic,ammonium nitrogen in soil,Determination method of ammonium nitrogen,Determination of ammonium nitrogen,ammonium nitrogen
