Microbial organic fertilizer and application thereof

The invention discloses a microbial organic fertilizer which is prepared from the following raw materials by weight percent: 50-60% of decomposed rapeseed cake fertilizer, 25-35% of bentonite, 10-14% of phanerochaete chrysosporium solution and 0.5-1% of wettable powder of bacillus thuringiensis. The microbial organic fertilizer disclosed by the invention can be used as the base fertilizer or hole fertilizer to be applied during crop production and is covered immediately after being applied. 15-30kg of the microbial organic fertilizer is applied to the filed per mu. When the microbial organic fertilizer is applied, the chemical fertilizer can not be applied together. The microbial organic fertilizer has multiple functions and good application effect.