Structure-bearing fertiliser for improving water retention

摘要

Fertilizer (I) contains a mixture of finely distributed ferment liquid fertilizer-dry substance and diatomaceous earth or silicic acid. Independent claims are included for: (1) a combination of (I) and an open-porous carrier structure, in which (I) is distributed; and (2) the preparation of the combination, comprising adding (I) into the prefabricated carrier structure.