microbial nitrogen

microbial nitrogen, Total:2 items.

In the international standard classification, microbial nitrogen involves: Protection against dangerous goods, Environmental protection.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, microbial nitrogen

• GB/T 27854-2011 Chemicals. Soil microorganisms. Nitrogen transformation test

VN-TCVN, microbial nitrogen

• TCVN 6166-2002 Microbial nitrogen fixing fertilizer

Others:   Ammonia nitrogen Total nitrogen, Ammonia total nitrogen, Nitrate Total Nitrogen, Nitrate nitrogen, Kjeldahl Nitrogen, Ammonia nitrogen, Nitrogen ammonia nitrogen, Ammonia nitrogen Ammonia nitrogen, Ammonia + Ammonia + Ammonia, Soil Total Nitrogen Microorganisms, Nitrogen Adsorbed Nitrogen, Nitrogen, microbial total nitrogen, microbial nitrogen, microbial total nitrogen, Nitrogen method, Ammonia nitrogen, Microbial Transformation of Nitrogen, Ammonia nitrogen, Soil Nitrogen.