PROCESS FOR THE PREPARATION OF A FERTILIZER COMPOSITION BASED ON A COMBINATION OF GROWTH NUTRIENTS AND CARBONATE OR BICARBONATE OF AMMONIUM OR AN ALKALINE METAL AND AN ORGANIC OR INORGANIC ALT

摘要

A solid fertilizer preparation suitable for supplying conventional growth nutrients to potted plants comprises additionally a carbon dioxide releasing substance and a salt with acid reaction. The composition is preferably in tablet form and its content of nutrient substances rapidly dissolves in water owing to the effervescence which the additional constituents produce.