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Humic acid bioactive fertilizer produced by using activation technology and preparation and application thereof

A bioactive, humic acid technology, applied in the application, organic fertilizer, fertilizer mixture, etc., can solve the problems of losing humic acid raw materials, not improving the biological activity of humic acid, dangerous, and polluting.

Active Publication Date: 2013-04-03
SHANDONG LIANGYUAN BIOLOGICAL ORGANIC FERTILIZER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The disadvantages of the above several technologies are: the chemical reaction process, the consumption of strong acid or strong alkali in the production process is relatively large (nitric acid, sodium hydroxide, potassium hydroxide, etc.), the danger and pollution are strong, and the production and equipment costs also relatively high
Biological activation is mainly externally carried or added, and does not improve the biological activity of humic acid itself. Therefore, the advantages and characteristics of chemical and biological activities such as humic acid compounding, adsorption, chelation, and microbial reproduction cannot be fully utilized. , lost the meaning of adding humic acid raw materials

Method used

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  • Humic acid bioactive fertilizer produced by using activation technology and preparation and application thereof
  • Humic acid bioactive fertilizer produced by using activation technology and preparation and application thereof
  • Humic acid bioactive fertilizer produced by using activation technology and preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Embodiment 1: utilize weathering lignite to produce the method for humic acid bioactive fertilizer, raw material component is as follows, is weight part:

[0052] 60 parts of weathered lignite, 5 parts of urea, 10 parts of monoammonium phosphate, 5 parts of potassium chloride, and 4 parts of trace elements (iron, zinc, molybdenum, boron). 3 parts of initiator, 4 parts of biological activator, 7 parts of adhesive.

[0053] Wherein the initiator is the combination of ammonia water:potassium sulfate=1:0.5. The biological activator is lignin peroxidase, the enzyme activity is 800-900U / L. The binder is a combination of bentonite and magnesium oxide at a mass ratio of 1:0.6. The mass ratio of iron, zinc, molybdenum and boron among trace elements is 1:0.5:03:0.3.

[0054] The preparation method is as follows;

[0055] According to the formula, transfer the weathered lignite (80-120 mesh) to the LDHA (WLDHA) type continuous mixer, add the initiator (3 times dilution) and mi...

Embodiment 2

[0056] Embodiment 2: The preparation method is the same as in Example 1, except that the raw material components by weight are as follows:

[0057] 50 parts of weathered lignite, 10 parts of urea, 15 parts of monoammonium phosphate, 7 parts of potassium chloride, and 2 parts of trace elements (iron, zinc, molybdenum, boron). 4 parts of initiator, 5 parts of biological activator; 7 parts of adhesive.

[0058] Wherein, the biological activator is copper / zinc peroxidase, and the enzyme activity is 700-800U / L. The initiator is the combination of ammonia water:potassium sulfate=1:0.4. The binder is a combination of attapulgite powder:bentonite:magnesia=1:1:0.5 mass ratio. Among the trace elements, the mass ratio of iron, zinc, molybdenum and boron is 1:0.5:0.4:0.2.

Embodiment 3

[0059] Embodiment 3: The preparation method is the same as in Example 1, except that the raw material components by weight are as follows:

[0060] 70 parts of weathered lignite, 8 parts of urea, 6 parts of monoammonium phosphate, 4 parts of potassium chloride, 2 parts of trace elements (iron, zinc, molybdenum, boron), 5 parts of initiator, 3 parts of bioactivator; binder 2 share.

[0061] Wherein, the initiator is a combination of ammonia water:potassium sulfate=1:0.3. The bioactivator is cellulase, and the enzyme activity is 900-1000U / L. The adhesive is attapulgite powder. Among the trace elements, the mass ratio of iron, zinc, molybdenum and boron is 1:0.4:0.2:0.5.

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Abstract

The invention relates to a humic acid bioactive fertilizer produced by using an activation technology and preparation and application thereof. The fertilizer comprises the following raw materials in parts by weight: 50-70 parts of weathered brown coal, 5-15 parts of urea, 5-20 parts of monoammonium phosphate, 4-15 parts of potassium chloride, 2-5 parts of trace elements, 3-5 parts of initiator, 1-5 parts of bioactivator and 5-15 parts o bonding agent. The preparation method comprises the following steps of: adding the initiator which is diluted by 2-3 times into the weathered brown coal; uniformly mixing; adding the bioactivator, uniformly stirring and standing; adding the urea, monoammonium, potassium chloride, trace elements and bonding agent in sequence; mixing; and granulating. Due tothe adoption of the activated weathered brown coal, the transition speed and transition rate of organic matters in soil are increased, various trace elements exist in chelation state, the absorbing rate, and utilization rate and soil physical and chemical properties of nutrients are remarkably increased and improved. The humic acid bioactive fertilizer can be applied to field and economical cropssuch as rice, vegetables, fruits and the like.

Description

technical field [0001] The invention relates to a bioactive humic acid fertilizer produced by an activation technology, a preparation method and application thereof, and belongs to the technical field of solid waste recycling and new fertilizers. Background technique [0002] Coalized humic acid is an interrupted product formed after 70 million years. The biggest advantage of weathered lignite as a raw material for coalized humic acid production is that its molecular structure determines the ecological activity compared with other humic acid production materials. The ecological activity of weathered lignite is equivalent to 5 times that of other humic acid substances, that is to say, 1 kg of weathered lignite is equivalent to 5 kg of other humic acid organic raw materials. Compared with the content of humic acid, 1 kg of liquid humic acid is equivalent to 7- The humic acid content of 8 tons of organic fertilizers, the same powdery humic acid substance 1 kg is equivalent to t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/02C05G3/00A01C21/00
Inventor 梁东风杨果魏建林崔荣宗
Owner SHANDONG LIANGYUAN BIOLOGICAL ORGANIC FERTILIZER
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