chemical fertilizers coated with microorganisms and process for their preparation.

摘要

chemical fertilizers coated with microorganisms and process for their preparation.; The present invention relates to elementary chemical fertilizers nitrogenous or phosphatic compounds NP fertilizers, compound fertilizers PK or NPK compound fertilizers coated with microorganisms. Microorganisms Acidovorax facilis mainly selected, oleronius Bacillus, Bacillus lentimorbus, Bacillus marinus, Bacillus megaterium and Cellulomonas fimi, and mixtures thereof, and phosphorus solubilizing bacteria of the genus Pseudomonas putida. a process for the preparation of the above fertilizer is also disclosed.