| abstract |
The invention relates to an environment-friendly soil improvement method, which mainly solves the problems that existing soil conditioners are not easy to degrade and cause soil pollution. The compound is biodegraded, and the soil environment is effectively improved; wherein the general formula of each component of the soil conditioner is expressed as SA a B b C c D d , wherein S is superabsorbent resin, A is biological organic matter, and B is bentonite , C is a mixture of nutrient elements, and D is a technical solution of organic fertilizer, which better solves the technical problem and can be used in soil improvement such as desert, cultivated land, saline-alkali land, and heavy metal contaminated land. |