Recovery agent for degraded soil
A technology of land restoration and maturation, applied in soil protection, construction, forestry, etc., can solve problems such as land virtuous cycle damage, land ecological environment degradation, and increased use of chemical fertilizers, and achieve ecological environment restoration, quality improvement, and structure improvement Effect
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Embodiment 1
[0043] The organic waste with a solid content greater than 25% enters the production line that is fully sealed and has negative pressure odor elimination. Sterilization machine, run for 3-5 minutes, sterilize and initially dry, and then enter the mixer, add beneficial bacteria to the organic waste in the mixer, stir evenly, enter the aerobic fermentation program. After fermentation, heating up, aeration, mechanized turning, and running for 100-130 hours, the organic waste is matured, the smell basically disappears, and the solid content is increased to 70%. The organic waste is sent to the tunnel microwave dryer by the conveyor, and the The water content is reduced to 8%-15%, and the organic waste is sent to the pulverizer through the conveyor, crushed to 40 mesh, and then enters the homogeneous mixer to add the biochar powder soaked in the beneficial bacteria water for 24 hours, and homogeneously stirs After 6-8 minutes, measure, bag and store.
Embodiment 2
[0045] Add beneficial bacteria to the organic waste sterilized by microwave, and then enter the anaerobic fermentation process after stirring evenly. Discharge after 1 hour, check the PH value, PH value 6.5-7.5 is good fermentation, PH value is more than 8 or less than 6, use wood vinegar and lime water to adjust the pH value to 6.5-7.5, and then sent to the tunnel by the conveyor Microwave dryer, reduce the moisture to 10%-15%, send the organic waste to the pulverizer through the conveyor, pulverize to 60 mesh, enter the homogeneous mixer and add biochar powder soaked in beneficial bacteria water for 24 hours , homogeneously stirred for 8-10 minutes, then measured, bagged and stored.
[0046] The process of using degraded land restoration agent is as follows:
[0047] Degraded land restoration agent is suitable for furrow sowing of degraded land by walking agricultural machinery or special agricultural machinery. The dosage of 1000kg-2000kg per mu in the first year can resto...
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