Method for increasing yield of agaricus bisporus by adopting three-time fermentation

The invention discloses a method for increasing the yield of agaricus bisporus through three-time fermentation, and relates to an agaricus bisporus cultivation method, in particular to a method for cultivating the agaricus bisporus through three-time fermentation mushroom compost. The method aims to solve the problem of low yield per unit area of the agaricus bisporus in an existing cultivation method. The method comprises the following steps that 1, weighing is carried out; 2, pre-wetting is carried out; 3, materials are mixed; 4, first-time fermentation is carried out to obtain first-time fermented compost; 5, second-time fermentation is carried out to obtain second-time fermented compost; 6, third-time fermentation is carried out to obtain third-time fermented compost; and 7, mushroom house cultivation management is carried out, specifically, (1) charging is carried out, (2) water is applied, (3) cooling is carried out, (4) first-time vigorous growth is achieved, (5) first-time agaricus bisporus vigorous g