The invention provides a method of improving organic rice output, comprises the following steps seed processing, the soaking seed is proceeded by using rice rhizosphere isolates; soil processing, another rice rhizosphere isolates is added to the soil of planting rice; plant processing, during jointing , percentage ratio of 10%-20% of ethanol solution is made plant spraying , the ethanol solution comprises impatiens balsamina extract, fennel flower extract, fennel extract, liquorice extract and pearl grass extract; during tillering, again one rice rhizosphere isolates of 1*103 to 1*105 CFU/plant is made plant spraying; during irritation, one rice rhizosphere isolates of 1*104 to 1*106 CFU/plant is made plant spraying; during mature, another rice rhizosphere isolates of 1*105 to 1*107 CFU/plant is made plant spraying. Water solution with 1000-2000L per mu is irrigated to plant too in the stage of jointing, tillering, irritation and mature, the water solution comprises raw ginger juice, mugwort juice, chito-oligosaccharides, garlic juice, and epipremnum aureum extract.