Procedure for the obtaining of soluble vitreo compounds intended to favor the growth of plants. (Machine-translation by Google Translate, not legally binding)

摘要

Process for obtaining soluble vitreous compounds intended to promote the growth of plants, characterized in that they comprise a virtually amorphous and slowly soluble vitreous, synthetic and molten binder, prepared by melting and disintegrating in water, and containing iron and, in addition, small quantities of each of several substances selected from the class consisting of inorganic compounds of manganese, zinc, copper, boron, cobalt and molybdenum respectively. (Machine-translation by Google Translate, not legally binding)