Organic fertilizer and preparation method thereof

Abstract

The invention discloses an organic fertilizer and a preparation method thereof, and belongs to the field of manufacturing of organic fertilizers.The organic fertilizer comprises the following raw materials in parts by weight: 40-50 parts of leftovers of slaughter houses, 40-50 parts of straws, 1-2 parts of microbial flora and 1-2 parts of brown sugar.The method comprises the following steps: taking 40-50 parts of the leftovers of the slaughter houses and 40-50 parts of the straws and mixing evenly; placing the leftovers of the slaughter houses and the straws which are mixed evenly in an environment at the temperature of 170-200 DEG C and under the pressure of 0.6-0.8 MPa for 2-3 hours to form a ripe material; regulating the environment temperature to be 60-80 DEG C, regulating pressure to be smaller than or equal to 0.1 MPa, adding 1-2 parts of the composite microbial flora and 1-2 parts of the brown sugar in the ripe material, mixing evenly, controlling environment humidity to be 50-60% and controlling time to be 1.5-2.5 hours; and drying the ripe material to obtain the organic fertilizer.By the organic fertilizer and the preparation method thereof, environment pollution caused by the leftovers of the slaughter houses is greatly reduced.

Description

technical field [0001] The invention relates to the field of organic fertilizer production, in particular to an organic fertilizer and a production method thereof. Background technique [0002] With the improvement of people's living standards, people's demand for meat products is increasing, so slaughterhouses have emerged. With the rise of slaughterhouses, slaughterhouses have more and more leftovers. Now slaughterhouses generally use these The leftovers are treated as garbage, which pollutes the environment on the one hand and brings trouble to the cleaners on the other hand. Contents of the invention [0003] For this reason, the present invention proposes a new organic fertilizer and its preparation method that can solve at least part of the above-mentioned problems. [0004] According to one aspect of the present invention, a kind of organic fertilizer is provided, and the raw material includes by weight parts, 40-50 parts of leftovers from slaughterhouses, 40-50 pa...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, people's demand for meat products is increasing, so slaughterhouses have emerged. With the rise of slaughterhouses, slaughterhouses have more and

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