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Liquid fertilizer for promoting rooting and seedling strengthening of tomatoes and preparation method of liquid fertilizer

A technology of liquid fertilizer and tomato, which is applied in the field of liquid fertilizer and its preparation to promote tomato rooting and strong seedlings, to achieve the effects of promoting growth and development, promoting flower and fruit growth, and improving rooting and strong seedlings

Inactive Publication Date: 2019-05-17
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 in the present invention is to overcome the problem of existing tomato root growth, to provide a liquid fertilizer for promoting tomato rooting and strong seedlings and its preparation method, and its application in tomato cultivation process

Method used

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  • Liquid fertilizer for promoting rooting and seedling strengthening of tomatoes and preparation method of liquid fertilizer

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The isolation and identification of embodiment 1 Streptomyces bacterial strain (Streptomyces)

[0048] 1. Experimental materials and conditions

[0049] (1) Soil samples collected in a certain place in Chenzhou City, Hunan Province.

[0050] (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.

[0051] The components per liter of solid medium are as follows: 3.0g of beef extract, 10.0g of peptone, 5.0g of sodium chloride, 15-25g of agar, dilute to 1 liter of water, and the pH is 7.5.

[0052] The culture medium was divided into aliquots and sterilized in an autoclave (121°C, 30min).

[0053] (3) Sterile operating conditions: All utensils and utensils must be sterilized in an autoclave (121°C, 30min), and inoculation and other operations are carried out in an ultra-clean workbench.

[0054] (4) Conditions for culturing strains: place them in ...

Embodiment 2

[0069] Embodiment 2 Preparation and application of a liquid fertilizer for promoting tomato rooting and strong seedlings

[0070] A kind of preparation method of the liquid fertilizer that promotes tomato rooting and strong seedling comprises the following steps:

[0071] 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;

[0072] 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;

[0073] S3. Fermentation: Turn on the oxygen pump, continuously feed oxygen into the fermenter during the fermentation process, and a...

Embodiment 3

[0080] Embodiment 3 A kind of preparation and application of the liquid fertilizer that promotes tomato rooting and strong seedling

[0081] A kind of preparation method of the liquid fertilizer that promotes tomato rooting and strong seedling comprises the following steps:

[0082] S1. Preparation of medium: take 1000g of soybean meal for pre-fermentation, put it into a refiner for beating, filter, put the filtrate in a clean fermentation barrel, then add white sugar to the filtrate, add water to the medium The concentration of medium sugar is 100g / L, and the pH is 7.5;

[0083] The steps of pre-fermentation are:

[0084] S11. Add water to the soybean meal, and stir well and evenly until the soybean meal is squeezed tightly by hand to reach the state of dripping water;

[0085] S12. Cover the surface of the soybean meal with a film, leaving no gaps, and start the pre-fermentation process by timing;

[0086] S13. The pre-fermentation time is 4 days; 2 days after the start o...

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Abstract

The invention discloses liquid fertilizer for promoting rooting and seedling strengthening of tomatoes and a preparation method of the liquid fertilizer. The liquid fertilizer is prepared from 1000 parts of an active liquid fertilizer base preparation, 10-21 parts of nitrogen, 15-30 parts of potassium, 10-21 parts of phosphorus, 4-10 parts of boron, 6-14 parts of calcium and 2-10 parts of magnesium; the liquid fertilizer contains 16-27 parts of proline, 11-20 parts of glycine, 8-19 parts of methionine, 11-22 parts of leucine, 28-45 parts of aspartic acid, 8-18 parts of tryptophan and 1-5 partsof alanine, the content of total nitrogen is higher than or equal to 2.5 mg / g, the content of amino nitrogen is higher than or equal to 0.4 mg / g, and the content of organic matter is in a range of 90-155 g / L. With application of the liquid fertilizer, the total root number, tree height, crown diameter, the number of shoots and content of tree body chlorophyll of tomato plants are obviously increased.

Description

technical field [0001] The invention belongs to the technical field of liquid fertilizers, and more specifically relates to a liquid fertilizer for promoting tomato rooting and strong seedlings and a preparation method thereof. Background technique [0002] Tomato, also known as tomato, is an annual herb plant with a plant height of 0.6 to 2 meters, all of which have sticky glandular hairs and a strong smell. The total peduncle of the inflorescence is 2 to 5 cm long, often with 3 to 7 flowers; the pedicel is 1 to 1.5 cm long; the corolla is yellow and radial, about 2 cm in diameter. Berry oblate or nearly spherical, fleshy and juicy, orange or bright red, smooth surface, yellow seeds. Flowering and fruiting period is summer and autumn. [0003] Streptomyces is a genus of Actinomycetes. The hyphae in the base are not broken, and the aerial hyphae are usually well developed, forming long (sometimes short) spores. The spores cannot move, and there are often warts, thorns or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05F17/00C12N1/20C12R1/465
CPCY02W30/40
Inventor 盛建平张利军欧阳琴华李国恒
Owner 郴州市通源生物科技有限公司
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