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Carrot soft rot prevention method

A carrot soft rot and carrot technology, applied in pest control, botany equipment and methods, seed immunity, etc., can solve the problems of high incidence, affecting the taste and nutrition of carrots, antibiotic residues, etc., to achieve rich nutrition and economical planting cost, effect of preventing multiplication

Inactive Publication Date: 2017-05-31
杨珊洪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Carrot soft rot is caused by Erwinia carrot rot, which has a high incidence and causes great economic losses to farmers. At present, the cultivation of soft rot is mainly treated with antibiotics, which can easily make the bacteria resistant to antibiotics, and it is easy to Cause antibiotic residue, affect the mouthfeel and nutrition of carrot, therefore, need a kind of prevention and cure method of carrot soft rot, especially the prevention and cure method of purple carrot soft rot

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A control method for carrot soft rot, comprising the following steps:

[0019] (1) Seed treatment: add three times the weight of carrot seeds to carrot seeds with a volume fraction of 5% vinegar solution, mix evenly, add compound enzymes, and stir at 33°C for 180 minutes to promote enzymatic hydrolysis of impurities outside the seed coat Shedding, at the same time provide a large amount of protein needed for seed growth, increase the germination rate, rinse, drain, germinate, and get germinated seeds;

[0020] (2) Disinfection after sowing: Spray the garlic solution every 10 days at the beginning of the first seedling thinning, and spray 5 times in a row to provide nutrition, increase the stress resistance of carrots, prevent the proliferation of pathogenic microorganisms, and inhibit the occurrence of soft rot. Seedling;

[0021] (3) Covering soil management: when the carrot seedlings are 19-21cm high, use compound soil for the first covering soil, and 6 days before c...

Embodiment 2

[0029] A control method for carrot soft rot, comprising the following steps:

[0030] (1) Seed treatment: add three times the weight of carrot seeds to carrot seeds with a volume fraction of 6% vinegar solution, mix evenly, add compound enzymes, and stir at 34°C for 190 minutes to promote enzymatic hydrolysis of impurities outside the testa Shedding, at the same time provide a large amount of protein needed for seed growth, increase the germination rate, rinse, drain, germinate, and get germinated seeds;

[0031] (2) Disinfection after sowing: Spray garlic solution every 11 days at the beginning of the first thinning, and spray 5 times in a row to provide nutrition, increase the stress resistance of carrots, prevent the proliferation of pathogenic microorganisms, inhibit the occurrence of soft rot, and disinfect Seedling;

[0032] (3) Covering soil management: when the carrot seedlings are 19-21cm high, use compound soil for the first covering soil, and 6 days before carrot h...

Embodiment 3

[0040] A control method for carrot soft rot, comprising the following steps:

[0041] (1) Seed treatment: Add 4 times the weight of carrot seeds to carrot seeds with a 7% vinegar solution, mix evenly, add compound enzymes, and stir at 35°C for 200 minutes to promote enzymatic hydrolysis of impurities outside the seed coat Shedding, at the same time provide a large amount of protein needed for seed growth, increase the germination rate, rinse, drain, germinate, and get germinated seeds;

[0042] (2) Disinfection after sowing: Spray the garlic solution every 12 days at the beginning of the first seedling thinning, and spray 6 times in a row to provide nutrition, increase the stress resistance of carrots, prevent the proliferation of pathogenic microorganisms, and inhibit the occurrence of soft rot. Seedling;

[0043](3) Covering soil management: when the carrot seedlings are 19~21cm high, use compound soil for the first covering soil, and 7 days before the carrots are harvested...

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Abstract

The invention mainly relates to the technical field of planting, and discloses a carrot soft rot prevention method. The method comprises the steps of treating seeds, disinfecting after sowing seeds, and managing the soil covering. The method is both simple and highly efficient. The carrot seeds receive the treatment of enzymatic germination, disinfection insect killing, pathogenic bacteria killing, softening and seed capsule breaking, to increase the nutrition and antireversion forces, the germination rate can reach 92%. After sowing the seeds, garlic solution is sprayed at regular interval. The preparation method is simple, the price is low, the method is safe and harmless, not only the nutrition is provided and the antireversion force of the carrot is increased, but also the reproduction of the pathogenic microorganisms is prevented, and the soft rot is inhibited. The soil covering is done twice, therefore both the time, labor and planting cost are saved. The use of the disinfected soil for the soil covering is safe and free of bacteria. The moisture and the fertilizer are preserved, and the ventilation is good. The carrot grows uniformly with fresh colors, and the yield and the quality are both enhanced. The soft rot incidence rate during the whole growth process reduces to 3%, the yield increases by 16.4%, and the economic income increases by 10.9%.

Description

technical field [0001] The invention mainly relates to the technical field of planting, in particular to a method for preventing and treating carrot soft rot. Background technique [0002] Carrots are rich in nutrients, rich in sugars, fats, volatile oils, carotene, vitamins, anthocyanins and mineral elements, which can enhance resistance, benefit the liver and improve eyesight, lower blood sugar, lower blood lipids, promote gastrointestinal function, beautify skin care, Delay aging, fight cancer and suppress cancer. [0003] Carrot soft rot is caused by Erwinia carrot rot, which has a high incidence and causes great economic losses to farmers. At present, the cultivation of soft rot is mainly treated with antibiotics, which can easily make the bacteria resistant to antibiotics, and it is easy to Cause antibiotic residue, affect the mouthfeel and nutrition of carrot, therefore, need a kind of prevention and cure method of carrot soft rot disease, especially the prevention a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/00A01C1/08A01C1/00A01N65/42A01P21/00A01P1/00A01P3/00A01P7/00
CPCA01C1/00A01C1/08A01G13/00A01G22/00A01N65/00A01N65/42A01N2300/00Y02A50/30
Inventor 杨珊洪
Owner 杨珊洪
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