During earlier project trials, RDFs have been tested in agricultural crops and showed high potential for mineral fertiliser replacement. As quite some mineral fertiliser is used in greenhouses, they represent the second biggest market for possible RDF uptake. Therefore, as greenhouse require pure products, some of the most pure RDFs, namely ammonium nitrate from ammonia stripping and ammonium sulphate from chemical air washers, were then selected for greenhouse trials. […]
RDFs have potential in greenhouses
