NOT KNOWN FACTS ABOUT IRRIGATION SYSTEM

The substrate Resolution was then stored at −twenty°C until eventually the ammonium and nitrate contents had been analyzed Along with the San++ Steady-Move Analysator (Skalar Analytic GmbH, Erkelenz, Germany). Nitrate determination was according to a response with hydrazinium sulfate, sulfanilamide and N-(1-naphthyl) ethylenediamine dihydrochlor