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Farmyard manure wet composting method

A production method and farmyard manure technology are applied in the field of fertilizer production technology, which can solve the problems of insufficient fertility, insufficient nutrient decomposition and fermentation, and affect enthusiasm, etc., and achieve the effects of improving fertility, easy absorption, and fertility improvement.

Inactive Publication Date: 2015-04-22
苏州罗马冯环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The nutrient decomposition and fermentation in this kind of farmyard manure is insufficient, and the fertility is insufficient, which greatly affects the enthusiasm of growers to use farmyard manure

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0019] The method for retting farmyard manure of the present invention will be described in further detail below in conjunction with specific embodiments.

[0020] The retting method of this example farmyard manure comprises the following steps:

[0021] a. Cutting wheat straw, rice straw and / or corn straw into sections;

[0022] b. Take 500kg of straw, 200kg of soil, 100kg of human and livestock manure, and 200kg of human and livestock urine;

[0023] c. Spread 10-15 cm thick soil;

[0024] d. Soak the straw with human and animal urine, compact it, and spread the straw with a thickness of 25 to 30 cm on the soil;

[0025] e. Spread 10-15 cm thick human and livestock manure on the straw;

[0026] f. Cycle 3 times in the order of a, b, c, d, e;

[0027] g. Retting for 15-18 days, turning inside and outside, and sealing with soil again;

[0028] h. Retting for 15-18 days.

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Abstract

The invention provides a farmyard manure wet composting method which comprises the following steps: (a) cutting wheat straws, straws and / or corn straws into sections; (b) taking 5 mass parts of straws, 2 mass parts of soil, 1 mass part of people and livestock dung and 2 mass parts of people and livestock urine; (c) tiling the soil with the thickness of 10-15cm; (d) soaking the straws by using the people and livestock urine, compacting, and tiling the straws with the thickness of 25-30cm on the soil; (e) tiling the people and livestock dung with the thickness of 10-15cm on the straws; (f) cycling N times according to the sequence of a, b, c, d and e, wherein N is a positive integer; g, sealing by using the soil; and h, performing wet composting for 30-35 days. According to the technical scheme in the invention, the farmyard manure manufacturing process is improved, the fertility of the farmyard manure is greatly improved, and the problem that the fertility of the farmyard manure cannot be improved is solved.

Description

technical field [0001] The invention relates to a fertilizer production process, in particular to a method for retting farmyard manure. . Background technique [0002] In the current agricultural planting, chemical fertilizers are used excessively. The chemical fertilizers left in the soil are dissolved in the water during the rainfall or watering, and then flow into the rivers, lakes and seas with the water, resulting in eutrophication of the water body. The environment has caused serious pollution. Therefore, the use of chemical fertilizers should be reduced and the use of farmyard manure should be increased during planting. In the past, growers did not know enough about the production methods of farmyard manure. When using farmyard manure, they mostly piled up human and livestock manure and applied it directly. The nutrient decomposition and fermentation in this kind of farmyard manure is not sufficient, and the fertility is insufficient, which greatly affects the enth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00
CPCC05F17/00Y02W30/40
Inventor 罗映辉冯冠斌
Owner 苏州罗马冯环保科技有限公司
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