INDICATORS ON SUGARCANE FERTILIZER NEAR ME YOU SHOULD KNOW

[eight] Nicolas Théodore de Saussure and scientific colleagues at the time were swift to disprove the simplifications of von Liebig. Distinguished experts whom von Liebig drew had been Carl Ludwig Sprenger and Hermann Hellriegel. In this field, a 'know-how erosion'[nine] befell, partly pushed by an intermingling of economics and exploration.[ten]