How to explain the changes in active substances content in herbs and herb raw materials? Part 3. [Origanum majorana]

aceites esenciales ammonium sulphate application rates calcium nitrate composition dose d'application essential oils fertilisation fertilizantes nitrogenados fertilizer application huile essentielle nitrate de chaux nitrato de calcio nitrogen fertilizers origanum rendimiento stems sulfate d'ammoniaque sulfato de amonio tallo tige urea uree yields