Seed coating for improving efficiency of plant nutrients, method for coating seeds and coated seeds per se

摘要

The present invention relates to method for coating seeds to improve the efficiency of plant nutrients, particularly the efficiency of phosphorus and/or the efficiency of trace elements during the early growth of the plant, which coating method comprises applying an aqueous fixing agent containing a fluid byproduct of agriculture or fermentation, and possibly an emulsified oil, and subsequently applying a fertilizer powder comprising nutrients and trace elements required by the plant and/or other substances affecting plant growth. The invention also relates to a seed coated in such a manner as well as to a coating prepared in the above-described manner.