4 uppsatser
… in the incubation for four organic fertilisers: chicken manure, cattle slurry, Biofer (bonemeal) and Vinasse (waste product from the yeast industry). The objective was to evaluate whether these methods could reliably predict mineralization under field conditions. Incubation …
a possibility to reduce nutrient levels and produce commercially interesting metabolites
… This might be as raw material for biogas or animal feed or possibly as biofertilizers. Two experiments on Chlorella vulgaris capability, to grow and reduce nutrient levels in excessive water from greenhouse production, were performed. In experiment 1, Z8 (a standard medium for …
… plant. The final product of the digestion of food waste is raw biogas and biofertilizer. The work has only considered biogas production. Biogas potential is chosen to be investigated because no previous studies on this have been made. It provides the actual municipalities with …
växtnäringsförsök och litteraturstudie
… enriched with organic nutrients and lime, were fed with comfrey liquid plus Biofer, in three different concentrations. Two different concentrations of BioRika were used as comparison, along with an unfertilized control group. In the comfrey treatment I a total amont of 1g N …
