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Flower small particle seed pill pelletizing formula and process method

A seed and particle technology, applied in botany equipment and methods, seed coating/seed dressing, animal repellent, etc., can solve the problems of extremely high requirements for pelletization technology, high proportion of solid particles, high value, etc. , to achieve the effect of favorable seed germination, high seed yield and high single seed rate

Inactive Publication Date: 2009-11-04
SHANGHAI ACAD OF AGRI SCI +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among the flower particle seeds, petunia seeds are very small, with a particle size of less than 0.5 mm. They are expensive and require extremely high pelletization technology. If the pelletized formula of the existing domestic particle seeds is used to coat flower particle seeds, normal sowing will occur. The germination rate is low under the conditions, the proportion of solid particles in the pelleted seeds is high, and the seeds are easy to stick together, resulting in a low single-seed rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] After uniformly mixing the attapulgite, calcium stearate and bacillus powder in a ratio of 84:15:1 by weight, the particle size of the mixed powder is pulverized to less than 5 microns by a jet mill. Put 50 grams of selected begonia seeds of four seasons into a pellet coating machine with a rotating speed of 100rpm, spray 2 milliliters of water, and add 2.5 grams of mixed powder at the same time, and carry out the above operations every 15 seconds. After 4 minutes, the water The dosage becomes 2.5 milliliters, the consumption of the mixed powder becomes 5 grams, the consumption of water increases to 3 milliliters after 9 minutes, the consumption of the mixed powder increases to 7.5 grams, the consumption of water increases to 3.5 milliliters after 14 minutes, the mixed powder The consumption of material increases to 10 grams. When the pelleting process was carried out for 18 minutes, 1% weak acid brilliant red dye solution was used instead of water for pellet coating. A...

Embodiment 2

[0019] After uniformly mixing the attapulgite, calcium stearate and bacillus powder in a ratio of 84:15:1 by weight, the particle size of the mixed powder is pulverized to less than 5 microns by a jet mill. 100 grams of selected petunia seeds are put into a pellet coating machine with a rotating speed of 100rpm, spray 4 milliliters of water, and add 5 grams of mixed powder at the same time, carry out the above operations every 15 seconds, and water after 4 minutes The consumption of the mixed powder becomes 5 milliliters, the consumption of the mixed powder becomes 10 grams, the consumption of the water increases to 6 milliliters after 9 minutes, the consumption of the mixed powder increases to 15 grams, the consumption of the water increases to 7 milliliters after 14 minutes, mix The consumption of powder increases to 20 grams. When the pelleting process was carried out to 18 minutes, 1% weak acid brilliant blue dye solution was used instead of water to carry out pellet coati...

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Abstract

The invention belongs to the technical field of seed coating, and in particular relates to a pelletized coating formula and processing method of flower particle seeds. It is characterized in that, by weight, it contains attapulgite 69%-89%, calcium stearate 10%-30%, and bacillus 1%. Utilize the present invention to carry out pelletized coating for flower particulate seeds such as petunias and four seasons begonia seeds, the processed pelletized seeds are of the disintegrating type, do not crack in water, but do not affect seed germination, and have single seed rate, High seeding rate and germination rate; short coating time, especially suitable for industrial seedling cultivation.

Description

technical field [0001] The invention belongs to the technical field of seed coating, and in particular relates to a pelletized coating formula and processing method of flower particle seeds. Background technique [0002] Seed pellet coating technology is an agricultural high-tech that meets the needs of fine sowing. Through pellet coating, additives and powdery inert substances are attached to the surface of seeds without changing the biological characteristics of the original seeds. , to form spherical particles with a certain size, strength and smooth surface, to achieve large granulation of small seeds. During the pelletization process, according to different needs, trace elements, hormones, insecticides, fungicides, rodent repellants and other activities can be added ingredients, thereby providing a suitable microenvironment for seed germination and growth, which is conducive to improving seed emergence rate, drought resistance, disease prevention, pest control and growt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N63/02A01C1/06A01N37/02A01N59/00
Inventor 李明姚东伟
Owner SHANGHAI ACAD OF AGRI SCI
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