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Processing method of vegetable seed

A processing method and seed technology, which are applied to the field of pre-sowing green vegetable seed treatment, can solve the problems of green vegetable seed germination rate, low germination potential, irregular growth of seedlings, germination obstacles, etc. Sex-enhancing effects

Inactive Publication Date: 2011-06-08
SHANGHAI ACAD OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the prior art does not have a special processing method for cabbage seeds, and the germination rate and germination potential of the cabbage seeds used in production are low. When the cabbage is sown in the low temperature in early spring and high temperature in summer, the germination obstacle is very serious, resulting in slow emergence and low emergence rate. , uneven seedling growth, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Prepare three kinds of specific gravity saline solutions (1.12, 1.14, 1.16), classify the green vegetable seeds cleaned by the spiral cleaning machine according to the size with a round hole sieve, and then divide the green vegetable seeds with a diameter of about 1.5 mm according to the specific gravity of the salt solution Put them into the salt solution one by one, classify the size of the cabbage seeds according to the specific gravity, and dry the seeds to a safe water content after classification. Mix the heaviest cabbage seeds with vermiculite and water in a weight ratio of 2:4:3 after liquid specific gravity classification, place them in a closed container, and place them at 10°C for 36 hours. After triggering, the cabbage seeds are separated from the vermiculite with a sieve, and 1000 grams of cabbage seeds are poured into the rotary coating machine with 4 grades of speed, while adding attapulgite, talcum powder, diatomite mixed powder (weight ratio 7: 2: 1), w...

Embodiment 2

[0016] Prepare three kinds of specific gravity saline solutions (1.12, 1.14, 1.16), classify the green vegetable seeds cleaned by the spiral cleaner by using a round hole sieve, and then divide the green vegetable seeds with a diameter of about 1.2 mm according to the specific gravity of the salt solution. Put them into the salt solution one by one, classify the size of the cabbage seeds according to the specific gravity, and dry the seeds to a safe water content after classification. Mix the heaviest vegetable seeds with vermiculite and water in a weight ratio of 2:4:2 after liquid specific gravity classification, place them in a closed container, and place them at 15°C for 24 hours. After triggering, the cabbage seeds are separated from the vermiculite with a sieve, and 500 grams of the cabbage seeds are poured into the rotary coating machine with 4 grades of speed, while adding attapulgite, talcum powder, diatomite mixed powder (weight ratio 6: 2: 2), while adding 0.5% carb...

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Abstract

The invention discloses a processing method of vegetable seeds. The processing method comprises the following steps of: 1) liquid specific gravity grading of seeds: preparing salt solutions of different specific gravity, and grading vegetable seeds according to different specific gravity; 2) seeds initiation: fully mixing seeds with initiation substrate, and water in proportion, putting the mixture in a sealed container at the temperature of 10-20 DEG C for 18-36 hours; 3) granulation coating of initiated seeds. Vegetable seeds processed by the method in the invention are characterized by a high germination potential, a high germination rate, strong resistance, convenience in sowing, and adaptability for accurate cultivation.

Description

technical field [0001] The invention relates to seed treatment and seed coating application technology, in particular to a pre-sowing treatment method of green vegetable seeds. Background technique [0002] Vegetables are vegetable crops with a relatively large planting area (more than 200,000 mu per year) in Shanghai. At present, sowing is the main sowing method for vegetable cultivation in production. The amount of seeds used is large, generally 500-1000 grams per mu. The amount required is more than 100,000 kilograms. Labor-saving cultivation, mechanized cultivation, and precision cultivation will be the development trend of my country's future green vegetable production. For example, Japanese green vegetable production uses comprehensively processed seeds to achieve a high seedling rate through mechanized sowing and industrialized seedling cultivation. Standardized The production makes the seedlings grow uniformly, the final product is consistent, the harvesting time is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/06B03B5/44
Inventor 李明姚东伟
Owner SHANGHAI ACAD OF AGRI SCI
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