Production method for nutrient soil

A production method and nutrient soil technology, applied in the preparation of organic fertilizers, bio-organic part treatment, organic fertilizers, etc., can solve the problems of imperfection and insufficient production practice, achieve good promotion, simple production process, and avoid damage Effect

Inactive Publication Date: 2013-10-23
徐州联益生物科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Straw is rich in gray matter elements, and straw can be fermented to produce organic ferti

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] Example 1

[0018] A production method of nutrient soil, characterized by comprising the following steps:

[0019] 1) Take the straw with a volume of 1m3 and cut it into small pieces of straw with a length of about 10cm with a guillotine knife;

[0020] 2) Take 50kg of soil from the pile of hay or rotten leaves, and crush the soil into granules with a diameter of less than 2cm;

[0021] 3) After mixing the soil particles and the small pieces of straw evenly, pile them into small bun-shaped piles, spray 150kg tap water on the small piles, then cover the small piles with a layer of plastic film, and ferment for 35 days;

[0022] 4) Remove the plastic film, and crush the fermented straw with a crusher into crushed particles with a length of 0.1cm-1cm;

[0023] 5) Add 5kg of urea, 5kg of potassium sulfate and 3kg of potassium dihydrogen phosphate to the crushed particles prepared in step 4). After mixing the fertilizer and crushed particles evenly, spray 50kg of tap water, spread...

Example Embodiment

[0024] Example 2

[0025] A method for producing nutrient soil, which is characterized by comprising the following steps:

[0026] 1) Take the straw with a volume of 1m3 and cut it into small pieces of straw with a length of about 10cm with a guillotine knife;

[0027] 2) Take 60kg of soil from the pile of hay or rotten leaves, and crush the soil into particles with a diameter of less than 2cm;

[0028] 3) After mixing the soil particles and the straw segments evenly, pile them into a steamed bun-shaped pile, spray 120kg of tap water on the pile, then cover the pile with a plastic film, and ferment for 40 days;

[0029] 4) Remove the plastic film, and crush the fermented straw with a crusher into crushed particles with a length of 0.1cm-1cm;

[0030] 5) Add 6kg of ammonium nitrate, 4kg of potassium nitrate, and 3kg of calcium phosphate to the crushed particles prepared in step 4). After mixing the fertilizer and crushed particles evenly, spray 40-50kg of tap water, spread out on the r...

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Abstract

The invention discloses a production method for nutrient soil. The production method is characterized by comprising the following steps of taking 1 m <3> by volume of straws, cutting the straws into small straw sections with the length of about 10 cm, degrading the straws into small granular active molecules after solid fermentation, and preparing the nutrient soil by mixing nitrogen fertilizer, potassium fertilizer and phosphate fertilizer. According to the production method, the straws are degraded into the small granular active molecules by using the solid fermentation of the straws; the small granular active molecules can be used as an organic fertilizer, so that destruction to ground-surface environment and atmosphere environment during a straw burning process can be prevented.

Description

technical field [0001] The invention relates to a method for recycling straw, in particular to a method for producing nutrient soil. Background technique [0002] After the crops are harvested, a large amount of straw will be produced. These straws contain huge energy. However, at present, farmers often burn the straws and burn them directly in the field. This treatment method not only destroys the environment, but also releases a large amount of The heat will kill the microorganisms on the surface, causing soil compaction, which is not conducive to the growth and production of crops. The burning of straw will also cause energy loss. The N and S elements in the straw are basically released into the atmosphere directly in the form of gas. [0003] At the same time, the development of organic fertilizers is still in its infancy. Agricultural production is basically dominated by chemical fertilizers. Chemical fertilizers have certain nutrients for the growth of crops, especiall...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05F17/00
CPCY02W30/40
Inventor 张勇
Owner 徐州联益生物科技开发有限公司
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