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Tomato seed treatment method

A seed treatment and seed technology, which is applied in the field of tomato seed coating and initiation treatment, can solve the problem that the seed pelletizing technology cannot meet production requirements, and achieve the effects of facilitating manual and mechanized sowing, overcoming the long time and volume increase.

Inactive Publication Date: 2011-07-20
SHANGHAI ELITE AGRI SCI TECH GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing technology does not have a special treatment method for tomato seeds, and the existing seed pelleting technology and priming technology cannot meet the production requirements.

Method used

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  • Tomato seed treatment method

Examples

Experimental program
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Effect test

Embodiment 1

[0014] Thoroughly mix tomato seeds (variety A) with vermiculite and water in a weight ratio of 2:4:3, place in a closed container, and place at 10° C. for 10 days. After initiating, the tomato seeds are separated from the vermiculite with a sieve, and 500 grams of tomato seeds are poured into the rotary coating machine with 4 grades of speed, while adding talcum powder, bentonite mixed powder (weight ratio is 4: 1), While adding 0.5% carboxymethyl cellulose aqueous solution, repeat the operation in this way, accumulatively add 1000 grams of mixed powder and 100 ml of carboxymethyl cellulose aqueous solution. Store in airtight water.

Embodiment 2

[0016] Thoroughly mix tomato seeds (variety B) with vermiculite and water at a weight ratio of 1:2:2, place in a closed container, and place at 15° C. for 7 days. After initiating, tomato seeds are separated from vermiculite with a sieve, and 1000 grams of tomato seeds are poured into the rotary coating machine with 4 grades of speed, while adding talcum powder, bentonite mixed powder (weight ratio is 3: 1), While adding 2% polyvinylpyrrolidone aqueous solution, repeat the operation, accumulatively add 1,500 grams of mixed powder, 200 ml of carboxymethyl cellulose aqueous solution, take out the seeds after coating, and dry them in a 35°C drying oven to a safe water content. Store airtight.

Embodiment 3

[0018] Thoroughly mix tomato seeds (variety C) with vermiculite and water in a weight ratio of 2:3:2, place in a closed container, and place at 20° C. for 5 days. After initiating, the tomato seeds are separated from the vermiculite with a sieve, and 250 grams of tomato seeds are poured into the rotary coating machine with 4 grades of speed, while adding talcum powder, bentonite mixed powder (weight ratio is 5: 1), While adding 4% polyvinyl alcohol aqueous solution, repeat the operation in this way, accumulatively add 500 grams of mixed powder, 50 ml of carboxymethyl cellulose aqueous solution, take out the seeds after coating and place them in a drying oven at 35°C to dry to a safe water content. Store airtight.

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Abstract

The invention discloses a tomato seed treatment method which comprises the following steps of: (1) seed priming: fully mixing seeds, priming substrates and water proportionally, putting the mixture into a closed container, and standing for 5-10 days at 10-20 DEG C; and (2) crusting and coating the seeds after priming, wherein the weight of each seed is increased by 50-200% after coating. The tomato seeds processed by utilizing the method disclosed by the invention have the characteristics of high germinability, high rate of emergence and strong stress resistance, and are convenient for seeding; and the method is suitable for precise seeding of the tomato seeds.

Description

technical field [0001] The invention relates to seed treatment application technology, in particular to a tomato seed coating and priming treatment method. Background technique [0002] Seed treatment refers to the treatment of seeds with a series of methods such as drying seeds, soaking seeds in warm soup, chemical treatment, growth regulator treatment, fertilizer soaking seeds, trace element treatment, physical factor treatment, coating, and initiation after the seeds are harvested and before sowing. , Enhance seed vitality, improve seed quality, improve seed stress resistance and resistance to pests and diseases. Among them, seed coating and priming are two advanced seed treatment methods. [0003] According to the difference of seed weight after coating, seed coating can be mainly divided into three categories, one is film coating, and the outside of the seed is wrapped with a uniform and not easy to fall off drug film, and the increase of the coating agent does not exc...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01C1/06
Inventor 李明姚东伟
Owner SHANGHAI ELITE AGRI SCI TECH GROUP
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