DETAILED NOTES ON MULTI-NUTRIENT FERTILIZER MIX

[8] Nicolas Théodore de Saussure and scientific colleagues at the time ended up speedy to disprove the simplifications of von Liebig. Outstanding experts whom von Liebig drew have been Carl Ludwig Sprenger and Hermann Hellriegel. During this industry, a 'expertise erosion'[nine] occurred, partly driven by an intermingling of economics and investig