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Vegetable seed treatment method

A treatment method and seed technology, applied in the fields of seed and rhizome treatment, seed immunization, application, etc., can solve the problems of being susceptible to insect pests, low germination rate, and poor vegetable seed vigor, etc.

Inactive Publication Date: 2018-12-25
镇江鑫源达园艺科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Untreated vegetable seeds have low germination rate after sowing and are susceptible to insect damage due to factors such as poor vitality, insufficient nutrition, and harmful bacteria, which affects planting yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A processing method for vegetable seeds, comprising the following steps:

[0028] (1) Use a sieve to screen vegetable seeds. Vegetable seeds and impurities with smaller particle sizes will pass through, while impurities with larger particle sizes will stay on the sieve to separate a part of impurities;

[0029] (2) On a sunny day 7 days before sowing, turn the seeds in the sun for 1 day;

[0030] (3) Soak the seeds in warm water at 50°C while stirring, and after the temperature drops to normal temperature, filter out the vegetable seeds, soak them in potassium nitrate solution, and soak them for 10 hours;

[0031] (4) Take out the vegetable seeds and place them in ultrasonic cleaning. In the first stage, set the ultrasonic frequency to 5kHz, and the cleaning time is 15min. In the second stage, set the ultrasonic frequency to 11kHz, and the cleaning time to 10min. Cleaning time 5min;

[0032] (5) Soak vegetable seeds in a mixture of water and 40% formaldehyde solution ...

Embodiment 2

[0043] A processing method for vegetable seeds, comprising the following steps:

[0044] (1) Use a sieve to screen vegetable seeds. Vegetable seeds and impurities with smaller particle sizes will pass through, while impurities with larger particle sizes will stay on the sieve to separate a part of impurities;

[0045] (2) On a sunny day 7 days before sowing, turn the seeds in the sun for 1.5 days;

[0046] (3) Soak the seeds in warm water at 55°C while stirring. After the temperature drops to normal temperature, filter out the vegetable seeds, soak them in potassium nitrate solution, and soak them for 11 hours;

[0047] (4) Take out the vegetable seeds and place them in ultrasonic cleaning. In the first stage, set the ultrasonic frequency to 8kHz, and the cleaning time is 12min. In the second stage, set the ultrasonic frequency to 12kHz, and the cleaning time to 8min. Cleaning time 4min;

[0048] (5) Soak vegetable seeds in a mixture of water and 40% formaldehyde solution at...

Embodiment 3

[0059] A processing method for vegetable seeds, comprising the following steps:

[0060] (1) Use a sieve to screen vegetable seeds. Vegetable seeds and impurities with smaller particle sizes will pass through, while impurities with larger particle sizes will stay on the sieve to separate a part of impurities;

[0061] (2) On a sunny day 7 days before sowing, turn the seeds in the sun for 2 days;

[0062] (3) Soak the seeds in warm water at 60°C while stirring, and after the temperature drops to normal temperature, filter out the vegetable seeds, soak them in potassium nitrate solution, and soak them for 12 hours;

[0063] (4) Remove the vegetable seeds and place them in ultrasonic cleaning. In the first stage, set the ultrasonic frequency to 10kHz, and the cleaning time is 10min. In the second stage, set the ultrasonic frequency to 15kHz, and the cleaning time to 5min. In the third stage, set the ultrasonic frequency to 20kHz Cleaning time 3min;

[0064] (5) Soak vegetable s...

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Abstract

The invention relates to a vegetable seed treatment method which includes the steps of screening, tedding, hot water dip, segmented ultrasonic cleaning, agent seed soaking, segmented drying, disinfecting, nutrient base solution microwave seed soaking and germination accelerating. Vegetable seed bud ratio can be effectively increased, root rot is effectively prevented, the growth mechanism of seedembryo cells can be activated, bacterial viruses attached to seed surfaces are eliminated, the disease and pest injury resistance of vegetable seedlings is enhanced, robust and rapid growth of the vegetable seedlings is ensured, the nitrogen fixing capacity and photosynthesis of crops are enhanced, and the per unit area yield of vegetables is improved. Ultrasonic cleaning is performed in a segmented manner, on one hand, damage to the inside of the vegetable seeds caused by too high ultrasonic frequency and long time is avoided, on the other hand, ultrasonic treatment is performed in a frequency gradually-increased mode, tiny impurities on the surfaces of the vegetable seeds can be removed, so that the vegetable seeds are more thoroughly cleaned, seed coats and inner shell structures are loose, and late seed budding is facilitated.

Description

technical field [0001] The invention belongs to the field of seed treatment, and in particular relates to a method for treating vegetable seeds. Background technique [0002] In the process of planting vegetables, low germination rate, rotten roots, and insect damage often occur. In addition to the influence of the external environment, a large part of the reasons for the above situations appear on the vegetable seeds. In the existing vegetable planting process, no attention has been paid to the pretreatment of vegetable seeds, but the emphasis has been placed on the management after sowing. Untreated vegetable seeds have low germination rate after sowing and are susceptible to insect damage due to factors such as poor vitality, insufficient nutrition, and harmful bacteria, which affect planting yield. Contents of the invention [0003] In order to solve the above problems, the present invention provides a method for treating vegetable seeds, which is simple and easy to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/08C05G3/00
CPCA01C1/00A01C1/08C05C11/00C05G3/00C05G5/20C05F11/10Y02P20/133
Inventor 陈智超王伟潘夫珍贡明庆潘叶飞
Owner 镇江鑫源达园艺科技有限公司
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