| abstract |
(57) [Problem] To provide a technology for lowering the cost of a greening base material and further conserving the natural environment by reducing the production cost of compost using waste wood. A method for producing compost using waste wood generated by logging, comprising: a primary crushing step of crushing the waste wood to a predetermined length; and a compost bacterium added to the waste wood crushed in the primary crushing step. And a nutrient, a secondary crushing step of crushing a mixture of the compost and nutrients added in the addition step with the waste wood crushed in the primary crushing step, and a secondary crushing step. A moisture adjusting step of adjusting the moisture content of the crushed material crushed in the above, a stacking step of stacking the crushed material adjusted in moisture in the moisture adjusting step, and a wet state of the crushed material stacked in the stacking step. Curing step. |