Production method for water soluble fertilizer with biochemical humic acid

A technology of biochemical humic acid and production method, which is applied in the production field of fertilizer containing biochemical humic acid, can solve the problems of waste, random stacking, and fertilizer utilization rate of only 30%-40%, achieving good effect and nutrient supply Balanced, good effect

Inactive Publication Date: 2014-10-15
KOCEL EQUIP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, fertilization can be designed according to the nutritional requirements of crop growth. The scientific formula will not cause waste of fertilizers, making its fertilizer utilization rate 2-3 times that of conventional compound chemical fertilizers. However, in China, ordinary compound fertilizers The fertilizer utilization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Embodiment 1: a production method containing biochemical humic acid flushing fertilizer, the method is as follows:

[0021] Ⅰ. According to the mass fraction, 70% of furfural residue, 20% of crop straw, and 10% of farmyard manure are mixed evenly, and furfural wastewater is added to keep the water content at about 40%, and the temperature is controlled at about 50 °C. Fermentation is carried out in a greenhouse, and the piles are mechanically turned every two days until the organic matter such as humic acid reaches 60% to 70%, and the fermentation can be completed. After the furfural residue is fermented and decomposed, it is pushed out from the fermentation shed and stacked for use.

[0022] Ⅱ. According to the mass fraction, mix 70% of the fermented and decomposed furfural residue with 30% of potassium hydroxide solution with a concentration of 4%, stir at 70°C for 1 hour, filter off the supernatant, and obtain the alkali residue.

[0023] Ⅲ. Under stirring, add 15% ...

Example Embodiment

[0024] Embodiment 2: a production method containing biochemical humic acid flushing fertilizer, the method is as follows:

[0025] Ⅰ. According to the mass fraction, mix 75% furfural residue, 17% crop straw and 8% farmyard manure evenly, add furfural wastewater to keep the water content at about 45%, and control the temperature at about 55℃. Fermentation is carried out in the shed, and the piles are mechanically turned once a day until the organic matter such as humic acid reaches 60% to 70%, and the fermentation can be completed. After the furfural residue is fermented and decomposed, it is pushed out from the fermentation shed and stacked for use.

[0026] Ⅱ. According to the mass fraction, mix 80% of the fermented and decomposed furfural residue with 20% of potassium hydroxide with a concentration of 2%, stir at 80°C for 1.5h, and filter out the supernatant.

[0027] Ⅲ. Add 30% of alkali residue, 30% of waste water, 24% of urea, 10% of monoammonium phosphate and 6% of pota...

Example Embodiment

[0028] Embodiment three: a kind of production method containing biochemical humic acid flushing fertilizer, the method is as follows:

[0029] Ⅰ. According to the mass fraction, mix 80% furfural residue, 15% crop straw and 5% farmyard manure evenly, add furfural wastewater to keep the water content at about 50%, and control the temperature at about 60℃. Fermentation is carried out in the shed, and the piles are mechanically turned once a day until the organic matter such as humic acid reaches 60% to 70%, and the fermentation can be completed. After the furfural residue is fermented and decomposed, it is pushed out from the fermentation shed and stacked for use.

[0030] Ⅱ. According to the mass fraction, mix 90% of the fermented and decomposed furfural residue and 10% of potassium hydroxide with a concentration of 3%, stir at 90 °C for 2 hours, and filter out the supernatant.

[0031] Ⅲ. In the case of stirring, add 20.5% alkali residue, 20.5% waste water, 33% urea, 6% monoam...

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Abstract

The invention relates to a fertilizer production method, particularly relates to a production method for a water soluble fertilizer with biochemical humic acid. The production method comprises sequentially adding raw materials into a reaction still, keeping the temperature to be between 40 to 50 DEG C; fully stirring for 1 to 2 hours. The raw materials are formed by caustic sludge, waste water and inorganic nutrients and the components and the weight percent are as follows, 15 to 30 % of caustic sludge, 15 to 30 % of waste water, 24 to 43.5 % of urea, 0 to 10 % of monoammonium phosphate and 6 to 20 % of potassium sulphate. The water soluble fertilizer with the biochemical humic acid has the advantages of being simple in application method, quick in fertilizer efficiency, good in effect and safe to apply, not damaging crops and being uniformly distributed, balance in nutrient supplying, high in fertilizer utilization rate and high in content of organic matters such as the humic acid.

Description

technical field [0001] The invention relates to a production method of fertilizer, in particular to a production method of flushing fertilizer containing biochemical humic acid. Background technique [0002] Flushing fertilizer is a multi-component compound fertilizer that can be dissolved in water and flushed with irrigation water. It can quickly dissolve in water, has lower requirements for water-insoluble substances, is easier to be absorbed by crops, and has a relatively high absorption and utilization rate. , can realize the integration of water and fertilizer, and achieve the efficiency of saving water, fertilizer and labor. Flushing fertilization has the advantages of safe, uniform, and convenient fertilization, which can avoid damage to the root system of crops by fertilization by ditching, damage to delicate stems and leaves by spreading chemical fertilizers, and avoid root burn caused by excessive local soil solution concentration after concentrated fertilization. ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
Inventor 豆亚妮张院萍赵永斌张晓忠
Owner KOCEL EQUIP
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