Slow-release oxidizing agent for gleying soil improvement as well as preparation method and application of slow-release oxidizing agent

• Main Author: DONG CHUNHUA
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• Subjects: ADHESIVES; AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; DYES; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; MANUFACTURE THEREOF; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS; NATURAL RESINS; PAINTS; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; POLISHES; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; SOIL WORKING IN AGRICULTURE OR FORESTRY; TRAPPING; WATERING

The invention discloses a slow-release oxidizing agent for gleying soil improvement and a preparation method and application thereof.The slow-release oxidizing agent for gleying soil improvement adopts waste straw as a raw material of biochar and has the advantages that the raw material is easy to obtain, the price is low, the resource utilization rate is high, biodegradation is easy, and environmental friendliness is achieved; the pore structure of the biochar material is enriched, so that the biochar material has relatively high specific surface area and pore volume, calcium peroxide particles are easily attached to the surface and the pore structure of the biochar material, and the oxygen release time of calcium peroxide can be prolonged and the oxygen release rate of calcium peroxide can be controlled by loading the calcium peroxide particles with biochar. The application cost of the oxidizing agent is reduced, the application efficiency of the oxidizing agent is improved, the metabolic activity in plants