FERTILIZER FOR AN ABANDONED MINE AND MEHTOD THEREOF

摘要

PURPOSE: A soil conditioner of a coal mining landfill, and a soil improving method using thereof are provided to improve the physiochemical property of a coal mining residue. CONSTITUTION: A soil improving method using a soil conditioner of a coal mining landfill comprises a step of fertilizing the soil conditioner including a carbon material formed by processing plants, and an organic material generated from excrements of animals. The carbon material is a timber crushed material processed from a broad-leaved tree. The soil conditioner contains 45~55wt% of carbon material, and 45~55wt% of organic material.