Composite bacteria, and preparation method and application thereof in preparation of sweet potato fertilizer

A technology of compound bacteria and fertilizer, applied in urea compound fertilizer, biochemical equipment and method, fertilizer made of biological waste, etc., can solve the problem of low average yield per mu of sweet potato, and achieve the effect of increasing yield

Inactive Publication Date: 2018-04-06
东兴市红家宝电子商务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet there is the problem that the sweet potato average yield ...

Method used

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Examples

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preparation example Construction

[0033] The preparation method of described sweet potato fertilizer, comprises the following steps:

[0034] S1: Mix peat, sucrose bagasse, poplar biochar, potassium fulvic acid, kaolin, urea, mannitol, sodium molybdate, and compound bacteria in proportion by weight. Ultrasonic power is 150-200W and temperature is 50-55°C Fermentation is carried out under the condition of fermenting for 4-6 days to obtain a fermented liquid;

[0035] The preparation method of the composite bacteria described in step S1 comprises the following steps:

[0036] a, the colloid bacillus, nitrifying bacteria, photosynthetic bacteria, rhizobia, phosphorus bacteria, and potassium bacteria are activated and expanded at a temperature of 23-25 ​​° C in proportion to be used for subsequent use;

[0037] b. Mix the spores, nitrifying bacteria, saccharomyces, photosynthetic bacteria, rhizobium, phosphorus bacteria, and potassium bacteria after expanding the culture in step a and add biological growth stimul...

Embodiment 1

[0042] A sweet potato fertilizer, in parts by weight, comprising the following raw materials: 58 parts of peat, 44 parts of bagasse, 24 parts of poplar biochar, 15 parts of potassium fulvic acid, 16 parts of kaolin, 12 parts of urea, 4 parts of mannitol , 0.8 parts of sodium molybdate, 3.5 parts of composite bacteria, 2 parts of polyethylene oxide, 0.6 parts of brassinolide, 0.3 parts of chitosan oligosaccharide;

[0043] The composite bacterium includes the following raw materials in parts by weight: 20 parts of colloidal bacillus, 15 parts of nitrifying bacteria, 5 parts of photosynthetic bacteria, 6 parts of rhizobia, 3 parts of phosphorus bacteria, and 4 parts of potassium bacteria;

[0044] The preparation method of described sweet potato fertilizer, comprises the following steps:

[0045] S1: Mix peat, sucrose bagasse, poplar biochar, potassium fulvic acid, kaolin, urea, mannitol, sodium molybdate, and compound bacteria in proportion by weight, and ferment at an ultrason...

Embodiment 2

[0052] A sweet potato fertilizer, in parts by weight, comprising the following raw materials: 63 parts of peat, 48 parts of bagasse, 26 parts of poplar biochar, 20 parts of potassium fulvic acid, 19 parts of kaolin, 16 parts of urea, 5 parts of mannitol , 1 part of sodium molybdate, 4.5 parts of composite bacteria, 3.2 parts of polyethylene oxide, 0.8 part of brassinolide, 0.4 part of chitosan oligosaccharide;

[0053] The composite bacterium includes the following raw materials in parts by weight: 30 parts of colloidal bacillus, 25 parts of nitrifying bacteria, 7 parts of photosynthetic bacteria, 8 parts of rhizobia, 5 parts of phosphorus bacteria, and 6 parts of potassium bacteria;

[0054] The preparation method of described sweet potato fertilizer, comprises the following steps:

[0055] S1: Mix peat, bagasse, poplar biochar, potassium fulvic acid, kaolin, urea, mannitol, sodium molybdate, and compound bacteria in proportion by weight, and ferment at an ultrasonic power of...

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PUM

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Abstract

The invention discloses composite bacteria, and a preparation method and an application thereof in the preparation of a sweet potato fertilizer, and belongs to the technical field of fertilizer preparation. The composite bacteria comprise following raw materials in parts by weight: 20 to 40 parts of bacillus mucilaginosus, 15 to 30 parts of nitrifying bacteria, 5 to 8 parts of photosynthetic bacteria, 6 to 9 parts of nodule bacteria, 3 to 6 parts of phosphorus bacteria, and 4 to 8 parts of potassium bacteria. The composite bacteria are prepared through steps of activation and enlarging cultivation. The composite bacteria are added into a sweet potato fertilizer to promote the rapid and healthy growth of sweet potatoes, and the average yield (per mu) is increased.

Description

【Technical field】 [0001] The invention belongs to the technical field of fertilizer preparation, and in particular relates to a compound bacterium, a preparation method and its application in preparing sweet potato fertilizer. 【Background technique】 [0002] Sweet potato, also known as sweet potato, sweet potato, sweet potato, etc., is rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals, and has the reputation of "longevity food". [0003] Sweet potatoes are rich in starch, vitamins, cellulose and other essential nutrients for the human body, as well as mineral elements such as magnesium, phosphorus, calcium, and linoleic acid. These substances can maintain the elasticity of blood vessels and are very effective in preventing and treating habitual constipation in the elderly. Sweet potatoes contain a lot of cellulose and pectin that are not easy to be destroyed by digestive enzymes, which can stimulate the secretion of digestive juice and g...

Claims

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Application Information

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IPC IPC(8): C12N1/20C05G3/00C05G3/04C12R1/07C12R1/41C12R1/01C05G3/80
CPCC05C9/00C05G3/00C05G3/80C12N1/20C05D9/00C05D9/02C05F5/002C05F11/02C05F11/08
Inventor 许悦
Owner 东兴市红家宝电子商务有限公司
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