Availability of plant phosphorus healing fertilizer product

摘要

A controllably active fertilizing preparation in the form of an emulsion-suspension or an emulsion is comprised of: a) 30-90% by weight of mixtures containing plant nutrients, b) 5-50% by weight of water, c) 2-20% by weight of an oleophilic organic substance, d) 1-25% by weight of a surface-active substance, and e) 0.1-10% by weight of an acid or its mixture, salt or anhydride. The acid component improves the extraction of phosphor.