The invention discloses a special compound biological liquid-state bacterial
fertilizer for grain, relating to the preparation of a special compound biological liquid-state bacterial
fertilizer suitable for grain. The nutritional ingredients for the
growth cycle of the grain are reasonably combined, and
solid powder and
fermentation strain liquid are mixed under aseptic conditions to obtain the special compound biological liquid-state bacterial
fertilizer for grain. Long-time supply of the fertilizer can be prolonged and maintained through the sustained release of microorganisms. The special compound biological liquid-state bacterial fertilizer for grain can effectively prevent pest and
disease damage, improve the soil components, enhance the resistance of crops, fix
carbon dioxide, improve the
soil fertility and stimulate the
crop growth, and is widely applied to grain crops.