NOVELTY - Organic fertilizer comprises corncob oligosaccharide isolated sugar residue, amylase, cellulase, metalloproteinase, polycarbonate enzyme, superoxide enzyme, Bacillus subtilis and Bacillus mucilaginosus. Production of organic fertilizer based on 55-70 wt.% corncob oligosaccharide isolated sugar reside, 15-20 wt.% metalloproteinase and 10-30 wt.% Bacillus mucilaginosus involves crushing 70 wt.% corncob oligosaccharide isolated sugar residue, 15 wt.% metalloproteinase and 15 wt.% and Bacillus mucilaginosus, mixing and forming organic layer.    USE - Organic fertilizer used for improving plant rhizosphere soil microenvironment (claimed), reducing heavy metal pollution and soil salinization, and improving microorganism environment.    DETAILED DESCRIPTION - Organic fertilizer comprises corncob oligosaccharide isolated sugar residue, amylase, cellulase, metalloproteinase, polycarbonate enzyme, superoxide enzyme, Bacillus subtilis and Bacillus mucilaginosus. Production of organic fertilizer based on 55-70 wt.% corncob oligosaccharide isolated sugar reside, 15-20 wt.% metalloproteinase and 10-30 wt.% Bacillus mucilaginosus comprises crushing 70 wt.% corncob oligosaccharide isolated sugar residue, 15 wt.% metalloproteinase and 15 wt.% and Bacillus mucilaginosus, mixing, forming 15 cm organic material layer, adding water at mass ratio of 1:100, spraying 200 kg fermented liquid material layer, forming second organic material layer with 0.6 m thickness, fermenting at 20-65 degrees C for 15 days, granulating, drying at 80 degrees C, cooling and sieving. Production of organic fertilizer based on 5-10 wt.% superoxide enzyme, 60-70 wt.% corncob oligosaccharide isolated sugar reside, 10-20 wt.% Bacillus subtilis and 5-10 wt.% Bacillus mucilaginosus comprises crushing 60 wt.% corncob oligosaccharide isolated sugar residue, 10 wt.% superoxide enzyme, 10 wt.% Bacillus mucilaginosus and 20 wt.% Bacillus subtilis, mixing, forming 15 cm organic material layer, adding water at mass ratio of 1:100, spraying 200 kg fermented liquid material layer, forming second organic material layer with 0.6 m thickness, fermenting at 20-65 degrees C for 15 days, granulating, drying at 80 degrees C, cooling and sieving. Production of organic fertilizer based on 8-10 wt.% metalloproteinase, 10-12 wt.% polycarbonate enzyme, 10-15 wt.% cellulase, 25-30 wt.% superoxide enzyme, 5-10 wt.% Bacillus mucilaginosus and 30-35 wt.% alginic acid comprises mixing raw materials, stirring for 30 minutes, precipitating and collecting supernatant.