Chicken manure composting method applied beside septic tank

Abstract

The invention discloses a chicken manure composting method applied beside a septic tank, and relates to a compositing technology. The chicken manure composting method is characterized in that straws can be added into layer hen manure-rice bran compost, so that an ammonia-gas volatilization peak value can be reduced, ammonia-gas volatilization time can be shortened, and ammonia gas generation amount can be reduced; straws further can be added to promote decomposition and utilization of water-soluble carbon, so that compost heating is promoted, a compost temperature is increased, and compost maturity time is relatively shortened. According to the chicken manure composting method disclosed by the invention, operations are simple, a raw material source is wide, cost is low, a practical value is high, and nitrogen loss is 6% while a nitrogen loss rate is as high as 23-65% in an existing chicken manure composting method.

Description

Technical field: [0001] The invention relates to a composting technology, in particular to a chicken manure composting method applied beside a septic tank. Background technique: [0002] Fertilizers mainly contain nitrogen, phosphorus, and potassium elements to supplement the lost nutrients for the soil, thereby increasing the yield of crops. However, with the frequent and single use of chemical fertilizers, it will bring adverse effects on the soil environment, and the soil is lacking sufficient nutrients. Under the condition of organic matter, the soil aggregate structure is difficult to form, and the adhesion between soil particles is weakened, which reduces the water retention capacity of the soil. When the soil cannot retain sufficient moisture, even high-quality fertilizers are not easy to release nutrients under favorable conditions. In order to solve the problems caused by the long-term use of single chemical fertilizers, organic fertilizers have appeared on the mar...

AI Technical Summary

Problems solved by technology

[0002] Fertilizers mainly contain nitrogen, phosphorus, and potassium elements to supplement the lost nutrients for the soil, thereby increasing the yield of crops. However, with the frequent and single use of chemical fertilizers, it will bring adverse effects on the soil environment, and the soil is lacking sufficient nutrients. Under the condition of organic matter, the soil aggregate structure is difficult to form, and the adhesion between soil particles is weakened, which reduces the water retention capacity of the soil.

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