5 Simple Statements About Soilless cultivation Explained
The substrate Alternative was then stored at −20°C until eventually the ammonium and nitrate contents were being analyzed With all the San++ Continual-Movement Analysator (Skalar Analytic GmbH, Erkelenz, Germany). Nitrate willpower was depending on a response with hydrazinium sulfate, sulfanilamide and N-(1-naphthyl) ethylenediamine dihydrochlor