PREPARATION METHOD FOR ARTIFICIALLY SIMULATED SOIL RICH IN HUMUS

摘要

A preparation method for artificially simulated soil rich in humus, relating to a preparation method for simulated soil. The purpose of the method is to solve the problem that the endurance capacity for an existing organic fertilizer to rainwash is low, thereby influencing the effect of remediation on defective soil by the organic fertilizer. The method comprises: 1, preparing a soil mixture; and 2, placing the soil mixture in a high-temperature high-pressure hydrothermal reaction kettle for a hydrothermal reaction to obtain artificially simulated soil rich in humus. The preparation method is simple, raw materials are cheap and easily obtained, and therefore the method is suitable for large-scale synthesis and preparation. The prepared artificially simulated soil rich in humus is used for increasing the soil water retention capacity and the capacity of absorption of nutrients.