Soil oxygen-increasing agent and preparation method thereof
An oxygen-enhancing agent and soil technology, applied in soil conditioning materials, chemical instruments and methods, organic fertilizers, etc., can solve the problems of high power consumption of artificial ultraviolet light sources, affect light utilization efficiency, and low solar energy utilization efficiency, and achieve catalytic degradation. Effects of soil organic residues, shortening crop maturity period, and alleviating root cell suffocation
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[0019] A soil oxygenating agent, prepared by the following method:
[0020] (1) Spray hydrogen peroxide evenly on the surface of calcium peroxide and stir evenly, wherein the mass ratio of calcium peroxide and hydrogen peroxide is 2:1, and then grind it into powder for later use;
[0021] (2) Wash the sunflower disc, dry and pulverize it, put it in a high-temperature furnace, heat it to 700°C under the protection of nitrogen, and carbonize it for 90 minutes. After cooling, take it out and pulverize it to obtain the carbonized material of the sunflower disc. Mix the carbonized material with 1mol / L The sodium hydroxide solution was mixed according to the ratio of material to liquid 1:4g / mL, then soaked for 30 minutes, then filtered out, washed with water and dried to obtain activated carbonized material;
[0022] (3) Mix boric acid and tetrabutyl titanate according to the boron-titanium molar ratio of 0.5, and then add it to anhydrous ethanol 4 times its volume. After it is com
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