T/IMAEPI 001-2025 Technical guidelines for soil nutrient synergism and vegetation restoration in coal mine tailings areas
T/IMAEPI 001-2025 Technical guidelines for soil nutrient synergism and vegetation restoration in coal mine tailings areas
Basic Information
Scope
The relevant technologies of this standard include: a soil nutrient enhancement technology based on multifunctional new ecological functional bacteria, assisted by physical and chemical materials; and a near-natural rapid restoration and conservation technology that optimally arranges vegetation succession patterns and the distribution of trees, shrubs, and grasses. This standard employs new ecological functional bacteria in combination with organic fertilizers to enhance soil nutrients in coal mine tailings areas, while selecting economically viable trees, shrubs, and grasses for ecological vegetation construction. By applying organic compost produced through co-fermentation of coal gangue, sludge, straw, and microorganisms, as well as phosphorus-dissolving, potassium-dissolving, and nitrogen-fixing functional bacteria, the standard achieves nutrient enhancement for barren soils in coal mine tailings areas. By selecting economically valuable and adaptive plant species and combining them with targeted fertilization and tillage, the standard rapidly improves the plant growth environment, thereby achieving the goal of rapid vegetation restoration in coal mine areas.