Microbial bacterium fertilizer aiming at soda salinization saline-alkali soil and preparation method of microbial bacterium fertilizer

A technology of microbial fertilizer and salinization, which is applied in the direction of microbial treatment, preparation of organic fertilizers, fertilizers made from biological waste, etc. The effect of shortening time, improving fermentation quality and improving soil fertility

Inactive Publication Date: 2018-04-20
SHANDONG SHENGJING TOURISM DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional control of saline-alkali land mainly includes water conservancy projects. The purpose of reducing soil salinity is achieved through irrigation and drainage. However, salinized areas are often areas where fresh water resources are scarce, limited by water resources, and the texture of soda saline-alkali soil is heavy. The effect of washing salt with water Not ideal; the physical measures are mainly guest-soil methods, that is, selecting the nearest aeolian soil for surface soil replacement or rebuilding the surface soil. This method has quick results, but the project is huge, the soil source is sca

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  • Microbial bacterium fertilizer aiming at soda salinization saline-alkali soil and preparation method of microbial bacterium fertilizer
  • Microbial bacterium fertilizer aiming at soda salinization saline-alkali soil and preparation method of microbial bacterium fertilizer

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preparation example Construction

[0021] The invention provides a microbial fertilizer for improving soda salinization and saline-alkali land and a preparation method thereof. The microbial fertilizer for soda salinization and saline-alkali land improvement and its preparation method include the following parts by weight: mineral powder 5 ~15 parts, humic acid 20~25 parts, magnet tailings powder 8~15 parts, chemical modifier 2~8 parts, acid conditioner 5~15 parts, organic fertilizer 15~35 parts, inorganic compound fertilizer 10~25 parts , 5-15 copies of biological agent

[0022] Preferably, the mineral powder of the present invention includes peat, zeolite, vermiculite, montmorillonite, calcium carbonate and expanded perlite, which can effectively improve the soil fertility of soda saline-alkali land, and increase the survival rate and yield of crops.

[0023] In addition, the magnet tailings powder of the present invention includes 60%-80% silicon dioxide, 3-5% Al, Ca, Mg oxides and 1-1.5% magnetite (Fe3O4), ...

Embodiment 1

[0027] A microbial fertilizer for improving soda saline-alkali saline-alkali land and a preparation method thereof, comprising the following steps:

[0028] A, the preparation of biological agent, comprises the following steps: the preparation of basal culture medium: soybean adds water to boil 30min, after filtering, constant volume; Lactic acid bacteria, Bacillus subtilis, Trichoderma harzianum, Bacillus megaterium preparation: beef extract 1g, peptone 2g, sodium chloride 1g, glucose 3g, basic medium 200mL, pH 7.5, Trichoderma, Aspergillus niger, Monascus, yeast medium preparation: glucose 7g, potassium dihydrogen phosphate 0.4g, peptone 2g, magnesium sulfate 0.2g, Basic medium 400mL, pH 6.5. After the medium was prepared, it was sterilized under high pressure for 30 minutes. After cooling, the corresponding strains were inoculated. Before inoculation, the flat bottle containing the medium was sterilized at 121°C for 30 minutes. Cultivate for 30 hours under the condition of ...

Embodiment 2

[0035] A microbial fertilizer for improving soda saline-alkali saline-alkali land and a preparation method thereof, comprising the following steps:

[0036] A, the preparation of biological agent, comprises the following steps: the preparation of basal culture medium: soybean adds water to boil 30min, after filtering, constant volume; Lactic acid bacteria, Bacillus subtilis, Trichoderma harzianum, Bacillus megaterium preparation: beef extract 1g, peptone 2g, sodium chloride 1g, glucose 3g, basic medium 200mL, pH 7.5, Trichoderma, Aspergillus niger, Monascus, yeast medium preparation: glucose 7g, potassium dihydrogen phosphate 0.4g, peptone 2g, magnesium sulfate 0.2g, Basic culture medium 400mL, pH 6.5. After the culture medium was prepared, it was sterilized under high pressure for 30 minutes. After cooling, the corresponding strains were inserted. Before inoculation, the flat bottle containing the medium was sterilized at 121°C for 30 minutes. Cultivate for 39 hours under the...

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Abstract

The invention is applicable to the technical field of saline-alkali soil improvement and provides a microbial bacterium fertilizer aiming at soda salinization saline-alkali soil and a preparation method of the microbial bacterium fertilizer. The microbial bacterium fertilizer comprises the following components in parts by weight: 5-15 parts of mineral powder, 20-25 parts of humic acid, 8-15 partsof magnet tailing powder, 2-8 parts of a chemical improvement agent, 5-15 parts of an acidic conditioner, 15-35 parts of organic fertilizers, 10-25 parts of inorganic complex fertilizers and 5-15 parts of a biological bacterium agent. Therefore, the microbial bacterium fertilizer disclosed by the invention can achieve the effects of effectively improving the soil fertility of the soda saline-alkali soil and improving the yield of crops.

Description

technical field [0001] The invention relates to the technical field of saline-alkali land improvement, in particular to a microbial fertilizer for soda salinization and saline-alkali land improvement and a preparation method thereof. Background technique [0002] The western part of the Songnen Plain is the concentrated distribution area of ​​soda saline-alkali soil in my country. The area of ​​saline-alkali land exceeds 50 million mu. The increasing soil salinization has made the ecology of this area increasingly fragile, and salinization control is imminent. Practice has proved that saline-alkali soil can become a valuable cultivated land resource after transformation, so it has also become a potentially precious reserve land resource in our country. The traditional control of saline-alkali land mainly includes water conservancy projects. The purpose of reducing soil salinity is achieved through irrigation and drainage. However, salinized areas are often areas where fresh ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05F17/00C05G3/80
CPCC05B1/02C05F17/00C05G3/80C05B7/00C05C5/02C05C9/00C05D1/02C05D3/02C05D9/00C05F3/00C05F5/002C05F11/00C05F11/02C05F17/20Y02W30/40
Inventor 王胜
Owner SHANDONG SHENGJING TOURISM DEV CO LTD
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