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Composite soil conditioner using boron mud waste residue as raw material and preparation method thereof

A soil conditioner and composite technology, which is applied in soil conditioning materials, fertilizer mixtures, chemical instruments and methods, etc., achieves the effects of low cost of raw materials, energy saving and environmental protection in the production process, and simple process operation.

Inactive Publication Date: 2017-09-26
甘霖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned problems, the purpose of the present invention is to provide a composite soil conditioner and its preparation method which can make full use of resources and effectively solve the problem of environmental pollution, using boron mud waste residue as raw material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment one: take borax mud (borax product waste residue) as raw material, method step of the present invention is as follows:

[0019] (1) Put 100 kg of boron mud in an ordinary dry oven and heat to 60°, then cool to normal temperature, then add 1 kg of calcium hydroxide, 0.1 kg of copper sulfate, and 0.5 kg of organic matter to mix.

[0020] (2) crushing and sieving to obtain a semi-finished product of a powdery improved soil conditioner.

[0021] (3) Add 0.5 kg of Bacillus subtilis and Bacillus jellies.

[0022] (4) Squeeze and granulate through granulation equipment to make finished soil improvement conditioner.

Embodiment 2

[0024] The steps of the method are the same as the implementation 1, the difference is that: the drying temperature in the step (1) is 70°C; 0.5 kg of Bacillus subtilis is added in the step (3).

Embodiment 3

[0026] The steps of the method are the same as those in the implementation 1, except that the drying temperature in the step (1) is 80° C.; 0.5 kg of Bacillus jellyella is added in the step (3).

[0027] The soil conditioner produced by the method of the invention is suitable for acidic soil. In the present invention, various bactericides and active bacteria can be added in the production process to improve the use effect of the product.

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Abstract

The invention discloses a composite type soil conditioner made from boron mud waste residue. The soil conditioner comprises the following components: 100 parts of boron mud and 0.5 part of bacillus subtilis, or 100 parts of boron mud and 0.5 part of bacillus mucilaginosus, or 100 parts of boron mud and 0.5 part of mixture of the bacillus subtilis and the bacillus mucilaginosus, wherein calcium hydroxide is added into the boron mud to ensure that the PH value of the boron mud is 12-14. The invention further provides a preparation method of the composite type soil conditioner made from the boron mud waste residue. The PH value of the soil conditioner disclosed by the invention is above 7; the method provided by the invention has the advantages of low raw material cost, energy-saving and environment-friendly preparation process and simple process operation; the soil conditioner can be widely applied to seriously acidized soil in southern areas of Chine and has multiple effects of improving the soil, loosening the soil and supplementing middle and trace elements for the soil; therefore, the environmental pollution problem is solved and the problems of soil fertilizer deficiency and soil serious acidification are solved.

Description

technical field [0001] The invention relates to the technical field of soil conditioners, in particular to a composite soil conditioner using boron mud waste residue as a raw material and a preparation method thereof. Background technique [0002] Soil degradation refers to the process of the decline of soil quality and productivity caused by the irrational use of soil by humans. At present, with the increasingly prominent contradictions between population and environmental resources, soil degradation has become a major global problem, such as soil acidification, soil salinization, and soil herbicide damage caused by long-term fertilization. According to different soil problems, choosing reasonable soil improvement strategies to improve crop yield and quality has become an important problem that needs to be solved in my country's agricultural development. [0003] Soil conditioners have the functions of improving soil, controlling deserts, water retention and drought resist...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K17/00
Inventor 甘霖
Owner 甘霖