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Preparation method of composite biological organic fertilizer granules

A bio-organic fertilizer and granule technology, which is applied in the treatment of bio-organic parts, organic fertilizers, fertilizer mixtures, etc., can solve problems such as unacceptability of enterprises, and achieve full complementarity of functions, significant inhibitory effect, and the effect of reducing pesticide residues.

Active Publication Date: 2014-02-05
哈尔滨恒诺生物工程发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many experts believe that the production of ethanol from corn stalks is not feasible under the current conditions. The main reason is the loss. If the production of corn stalk alcohol is carried out in a conventional way, a huge amount of money will be invested in building a factory. The cost of producing ethanol from straw is about 7,000 yuan / ton , while the current domestic market sales price of premium alcohol is 3800-3850 yuan / ton, which means that the factory produces 1 ton of alcohol to bear the risk of a huge loss of 3150 yuan, which is simply unacceptable to enterprises under the current technical level
However, ethanol is produced by step-by-step saccharification and fermentation of wheat straw, and the technology of extracting crude ethanol by solid-state fermentation of sweet sorghum straw is only preliminary researched.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A, prepare the bacterial liquid of each bacterial species separately

[0047] (1) Preparation of Bacillus subtilis bacterial liquid:

[0048] Under sterile conditions, Bacillus subtilis CICC 23659 was inserted into the culture medium to carry out liquid fermentation production. Bean cake flour 7.5%, dipotassium hydrogen phosphate 0.2%, ammonium sulfate 0.1%, magnesium sulfate 0.05%, ferric chloride 0.005%, calcium carbonate 0.05%, yeast powder 0.01%, boric acid 0.005%, pH adjusted to 7.2~7.4 , sterilize at about 120°C for 20 min;

[0049] During the fermentation process, the culture temperature range is 28~40℃, and sterile air (dissolved oxygen) is introduced and stirred. The ventilation volume of the sterile air is 0.5~1.0L∕L·min, the stirring speed is 150~200rpm, and the tank pressure is 0.5kg∕cm 2 , oxygen-consuming culture for 48 hours, the number of Bacillus subtilis subsp. Stella in the obtained bacterial liquid is ≥ 2.0 × 10 9 cfu / mL;

[0050] (2) Preparation...

Embodiment 2

[0078] Prepare mixed bacterial liquid in step B, and each bacterial liquid is mixed according to the following proportions:

[0079] Bacillus subtilis 53 parts,

[0080] 12 actinomycetes

[0081] 9 copies of photosynthetic bacteria,

[0082] Paecilomyces lilacinus 8 parts,

[0083] 4 parts of yeast;

[0084] 3 copies of bifidobacteria;

[0085] The rest are the same as in Example 1

Embodiment 3

[0087] Prepare mixed bacterial liquid in step B, and each bacterial liquid is mixed according to the following proportions:

[0088] Bacillus subtilis 55 parts,

[0089] 10 actinomycetes

[0090] 10 copies of photosynthetic bacteria,

[0091] Paecilomyces lilacinus 10 parts,

[0092] 5 parts of yeast;

[0093] 2 copies of bifidobacteria;

[0094] The rest are the same as in Example 1

[0095] The multi-strain microorganism compound flushing fertilization prepared in Examples 1-3 of the present invention was used as flushing fertilization at 10 kg / mu. After the crops are planted, once every 10-20 days, use 2-3 times in total. The application effects are as follows: the leaves are thickened, the flower retention rate is increased by 50%, the fruit is set 7-10 days earlier, the yield is increased by 15-20%, and the incidence of cucumber fusarium wilt is less than 10%.

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Abstract

The invention provides a preparation method of composite biological organic fertilizer granules. The fertilizer granules comprise the following effective components: 50 to 55 parts of bacillus subtilis, 10 to 15 parts of actinomycetes, 8 to 10 parts of photosynthetic bacteria, 6 to 10 parts of paecilomyces lilacinus, 3 to 5 parts of saccharomycetes and 2 to 4 parts of bifidobacteria. The fertilizer granules which are prepared in a compositing manner have complete functions and high complementarity and can be mixed with chemical fertilizers and organic fertilizers, thereby improving the utilization rate of the fertilizer granules by 30% or so. The fertilizer granules are used for resisting diseases and inhibiting bacteria, improving soil fertility, activating soil, increasing yield and improving quality, resisting the lodging and decreasing pesticide residues, and are long in storage life, wherein the flower retention rate is improved by 50%; the fruit-bearing is advanced by 7 to 10 days; and the yield is increased by 15% to 20%. In addition, the fertilizer granules contain the white spines actinomycete streptomyces, thereby having obvious effects for inhibiting the pathogenic fungi of the fusarium wilt of cucumbers from growing. The experimental result proves that the morbidity of the fusarium wilt of the cucumbers is below 10% after the fertilizer granules provided by the invention are applied to the soil in which the fusarium wilt of the cucumbers occurs.

Description

technical field [0001] The invention relates to a preparation method of a composite biological organic fertilizer granule, in particular to a preparation method of a composite biological organic fertilizer granule for preventing and treating cucumber and cucumber fusarium wilt. Background technique [0002] my country is a big agricultural country. Since the 1990s, some scientific research units and enterprises in my country have successively developed and produced a class of products collectively called "bio-organic fertilizers" and put them on the market. Because the original intention of the development and production of this type of fertilizer products is to integrate the advantages of organic fertilizers and biological fertilizers, it is not only conducive to increasing production and income, but also conducive to fertilizing soil, improving soil micro-ecosystem, reducing the amount of inorganic fertilizers, and improving the quality of agricultural products. In line wit...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05F11/08C05G3/80
CPCY02W30/40
Inventor 夏宝昌
Owner 哈尔滨恒诺生物工程发展有限公司
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