Soil conditioner and preparation method thereof

[0044] A soil conditioner, comprising the following raw materials: 50kg of plant waste, 30kg of feces, 10kg of fungus residue, 15kg of conditioner, 8kg of chitosan, 12kg of hematite, and 2kg of aluminum oxide.

[0045] The plant waste is a mixture of corn stalks, pine bark and pine needles in a weight ratio of 3:4:1; the manure is chicken manure; the regulator is a mixture of amino acids and chitin in a weight ratio of 6:1.

[0046] A preparation method of a soil conditioner, comprising the following steps:

[0047] (1) Mix plant waste, feces and fungus residue evenly, and perform anaerobic fermentation for 5 days at 70% humidity and 70°C temperature;

[0048] (2) Add regulator, chitosan, hematite and alumina to the fermented substance in step (1), mix well, and anaerobically ferment for 5 days at 70% humidity and 70°C temperature;

[0049](3) Cool the material fermented in step (2) to 20°C at a rate of 2°C / min, turn over the pile, stir evenly, and place it for 6 days to obta...

[0051] A soil conditioner, the difference from Example 1: It includes the following raw materials: 52kg of plant waste, 26kg of excrement, 14kg of fungus residue, 12kg of conditioner, 10kg of chitosan, 5kg of hematite, and 10kg of aluminum oxide.

[0053] A soil conditioner, the difference from Example 1: It includes the following raw materials: 60kg of plant waste, 20kg of excrement, 20kg of fungus residue, 5kg of conditioner, 15kg of chitosan, 2kg of hematite, and 12kg of aluminum oxide.