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Liquid fertilizer for improving fruit-corn fruit quality and preparation method thereof

A liquid fertilizer, fruit corn technology, applied in the directions of liquid fertilizer, microorganism-based methods, biochemical equipment and methods, etc., can solve the problems of small fruit, less nutrients, poor taste, etc., and achieve easy absorption and nutritional balance. , to prevent the effect of empty fruit

Inactive Publication Date: 2019-07-02
郴州市通源生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the problems of small fruit, empty fruit, suffocated fruit, low nutritional content, low yield and poor taste of the existing fruit corn, and to provide a liquid fertilizer for improving the quality of fruit corn fruit and its preparation method

Method used

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  • Liquid fertilizer for improving fruit-corn fruit quality and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The isolation and identification of embodiment 1 Streptomyces bacterial strain (Streptomyces)

[0044] 1. Experimental materials and conditions

[0045] (1) Soil samples collected in a certain place in Chenzhou City, Hunan Province.

[0046](2) The components per liter of the liquid medium are as follows: 3.0 g of beef extract, 10.0 g of peptone, 5.0 g of sodium chloride, dilute to 1 liter of water, and the pH is 7.5.

[0047] The components per liter of solid medium are as follows: beef extract 3.0g, peptone 10.0g, sodium chloride 5.0g, agar 15-25g, water to 1 liter, pH 7.5.

[0048] The culture medium was divided into aliquots and sterilized in an autoclave (121°C, 30min).

[0049] (3) Sterile operating conditions: All utensils and utensils must be sterilized in an autoclave (121°C, 30min), and operations such as inoculation are carried out in an ultra-clean workbench.

[0050] (4) Conditions for culturing strains: place them in a light incubator (14L: 10D) at 25±1...

Embodiment 2

[0065] Embodiment 2 A kind of preparation of the liquid fertilizer that improves fruit corn fruit quality

[0066] A preparation method for improving the quality of fruit corn fruit comprises the following steps:

[0067] S1. Preparation of culture medium: soak 1000g of soybeans for 10 hours, put them into a refiner and grind them into soybean milk, filter out the bean dregs, put the filtrate in a clean fermenter, add white sugar to the filtrate, add water to The concentration of sugar in the medium is 100g / L, and the pH is 7.5;

[0068] S2. inoculation: get the liquid spawn of Streptomyces bacterial strain " TY-001# ", inoculate in the culture medium, stir evenly; There are 200,000,000 viable bacteria per milliliter in the liquid spawn; The ratio of liquid spawn and culture medium 165g:250L;

[0069] S3. Fermentation: Turn on the oxygen pump, continuously feed oxygen into the fermenter during the fermentation process, and add an appropriate amount of defoamer according to t...

Embodiment 3

[0072] Embodiment 3 A kind of preparation of the liquid fertilizer that improves fruit corn fruit quality

[0073] A preparation method for improving the quality of fruit corn fruit comprises the following steps:

[0074] S1. Preparation of culture medium: soak 1000g of soybeans for 10 hours, put them into a refiner and grind them into soybean milk, filter out the bean dregs, put the filtrate in a clean fermenter, add white sugar to the filtrate, add water to The concentration of sugar in the medium is 100g / L, and the pH is 7.5;

[0075] S2. inoculation: get the liquid spawn of Streptomyces bacterial strain " TY-001# ", inoculate in the culture medium, stir evenly; There are 200,000,000 viable bacteria per milliliter in the liquid spawn; The ratio of liquid spawn and culture medium 165g:250L;

[0076] S3. Fermentation: Turn on the oxygen pump, continuously feed oxygen into the fermenter during the fermentation process, and add an appropriate amount of defoamer according to t...

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Abstract

The invention discloses a liquid fertilizer for improving fruit-corn fruit quality and a preparation method thereof. The liquid fertilizer comprises 1000 parts of active liquid fertilizer basal preparations, 0.1-3 parts of chitosan oligosaccharide, 162-191 parts of amino acid, 2-10 parts of potassium sulfate, 52-68 parts of calcium superphosphate, 5-18 parts of boric acid, 1-8 parts of calcium gluconate, and 3-12 parts of zinc sulfate heptahydrate. According to the liquid fertilizer, the fruit-corn fruit quality is effectively improved, and the fruit yield is improved. The liquid fertilizer has selectivity for different corns, and has the most significant effects on fruit-corn.

Description

technical field [0001] The invention belongs to the technical field of liquid fertilizers, and more specifically relates to a liquid fertilizer for improving the quality of fruits and corns and a preparation method thereof. Background technique [0002] Fruit corn is a kind of super sweet corn suitable for raw eating. The green stick stage is thin, juicy, crisp and sweet. It can be eaten raw directly. The thin skin will break when bitten, and the fragrant juice overflows the cheeks. It is very sweet and crisp when eaten cooked, like fruit, so it is called "fruit corn". Fruit corn is a kind of sweet corn. It is one of the main vegetables in developed countries such as Europe, America, Korea and Japan. It is favored by consumers from all walks of life because of its rich nutrition, sweetness, freshness, crispness and tenderness. Sweet corn in production can be divided into three categories: normal corn, super sweet corn and enhanced sweet corn. Super sweet corn is widely plan...

Claims

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Application Information

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IPC IPC(8): C05G3/00C12N1/20C12R1/465
CPCC05B1/02C05G3/00C12N1/20C05G5/20C05C11/00C05D1/02C05D9/02C05F11/00C05F11/08
Inventor 盛建平张利军欧阳琴华李国恒张燕梅谭楚娟
Owner 郴州市通源生物科技有限公司
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