CHEMICAL FERTILIZERS COVERED WITH MICROORGANISMS AND PROCEDURE FOR PREPARATION

摘要

Chemical fertilizers coated with microorganisms and process for their preparation # The present invention relates to nitrogen or phosphate elementary chemical fertilizers, NP compound fertilizers, PK compound fertilizers or NPK compound fertilizers, coated with microorganisms. The microorganisms are mainly selected from Acidovorax facilis, Bacillus oleronius, Bacillus lentimorbus, Bacillus marinus, Bacillus megaterium and Cellulomonas fimi, and mixtures thereof, and phosphorus solubilizing bacteria of the genus Pseudomonas putida. A procedure for the preparation of the mentioned fertilizers is also described.