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Anionic tobacco coating pelleted seed and preparation method thereof

A technology of negative ions and negative ion powder, which is applied in the field of negative ion tobacco-coated pelletized seeds and its preparation, can solve the problems of reduced vigor and other problems, and achieve the effects of neat emergence, high seed vigor and low cost

Inactive Publication Date: 2017-05-10
YUXI ZHONGYAN TOBACCO SEED +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention aims at the problem in the prior art that the vitality of tobacco seeds is reduced after storage and coating and pelletizing, and provides an anion-type tobacco-coated and pelletized seeds and a preparation method thereof, and the vitality of the tobacco-coated and pelletized seeds prepared by the method tall, neat

Method used

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  • Anionic tobacco coating pelleted seed and preparation method thereof
  • Anionic tobacco coating pelleted seed and preparation method thereof
  • Anionic tobacco coating pelleted seed and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Take 500 g of safflower dajinyuan seeds, 50 g of negative ion powder and 5 kg of water (mass ratio 10:1:100), put them into the initiation container, stir continuously and evenly, and soak for 24 h under light at 20°C to initiate. After the priming is over, the seeds are washed with clear water, dried back at room temperature until the water content is 7%, and set aside;

[0022] Add the negative ion powder of 2% mass fraction in conventional seed coating agent, mix uniformly, make negative ion seed coating agent, set aside;

[0023] Put the induced seeds in the coating machine, spray the adhesive evenly on the surface of the seeds and stir evenly, after the surface of each seed is wet, add an anion seed coating agent, stir and coat evenly; repeat the above operation, and apply 5 kg of anion The seed coating agent is added in stages, and after the multi-layer coating is pelletized, the particle size of the coated seeds reaches 1.0~1.1 mm;

[0024] Use 20 kg of conventi...

Embodiment 2

[0026] Repeated application of Example 1, the difference is: add 3% mass fraction of negative ion powder in the conventional seed coating agent, use after mixing uniformly, obtain the safflower dajin yuan containing 3% mass fraction of negative ion powder in the coating pill layer Tobacco coated pelleted seeds.

Embodiment 3

[0028] Repeated application of Example 1, the difference is: add 4% mass fraction of negative ion powder in the conventional seed coating agent, use after mixing uniformly, obtain the safflower dajin yuan containing 4% mass fraction of negative ion powder in the coating pilling layer Tobacco coated pelleted seeds.

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Abstract

The invention relates to an anionic tobacco coating pelleted seed and a preparation method thereof. An anionic powder seed coating agent wraps seeds initiated by anionic powder; then, an ordinary seed coating agent is used for wrapping. The preparation method is characterized in that (1) tobacco seeds, the anionic powder and water are put into an initiating container for initiating; (2) the anionic powder with the mass percent being 2 to 5 percent is added into the ordinary seed coating agent; an anionic seed coating agent is prepared; (3) a bonding agent is uniformly sprayed on the seed surfaces; uniform stirring is performed; then, the anionic seed coating agent is added; uniform stirring and seed coating are performed; (4) the ordinary seed coating agent is used for continuously performing seed coating processing; after screening, polishing, dyeing and drying, the anionic tobacco coating pelleted seed is obtained. After the technical scheme is adopted, the initiating effect can be effectively improved; the seed vigor is improved; the seed germination and the seedling growth are promoted; the seed germination time is short; the seedling emergence is regular; the seedling emergence rate is high.

Description

technical field [0001] The invention belongs to the technical field of tobacco seed coating pelletization, and relates to an anion-type tobacco coating pelletization seed and a preparation method thereof. Background technique [0002] With the prolongation of storage time, the vigor of tobacco seeds gradually lost, and the germination potential and germination rate gradually decreased. Tobacco seed development conditions determine seed vigor. Initiation technology can make tobacco seeds enter a pre-germination state, promote seed germination, improve germination uniformity, improve seedling quality and stress resistance, and improve seed vigor. Liquid initiation is one of the commonly used initiation methods at present. [0003] For the convenience of sowing, tobacco leaf production generally adopts tobacco-coated pelletized seeds. In the process of floating seedlings and field planting, low temperature, low oxygen, high or low water, microbial reproduction and other envi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/06
Inventor 古吉牛永志马文广李元君钟顺有
Owner YUXI ZHONGYAN TOBACCO SEED
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