Pelletized coating method for improving emergence rate and seeding suitability of small and miniature grass seeds

A technology of pelletization and pelletization, which is applied in the field of pelletization coating to improve the emergence rate and suitability of sowing of small and micro grass seeds, and can solve the problems of low overall uniformity, low compressive strength, and long disintegration time , to achieve high overall uniformity, reduce seed waste, and highlight the effect of technological progress

Inactive Publication Date: 2021-06-18
XINJIANG AGRI UNIV +2
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Problems solved by technology

[0006] The purpose of the present invention is to provide a pelletized coating method for improving the seedling emergence rate and suitability of small and micro grass seeds, which can overcome the low germination rate, low compressive strength and long disintegration time of the existing grass seed coated pellets Insufficient, put an end to the problems of high empty seed rate, large loss and low overall uniformity that are easy to occur in small and micro seed coated pills

Method used

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  • Pelletized coating method for improving emergence rate and seeding suitability of small and miniature grass seeds

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Embodiment Construction

[0016] A kind of pelletized coating for improving the emergence rate and sowing performance of small and micro grass seeds, which contains 49% of pellet embryos, 49% of coating materials, and 2% of binding agent according to the weight of the components; the coating material Divided into primary coating and secondary coating. Such as figure 1 As shown, wherein the pellet embryo is composed of the pellet embryo core 1 and the primary coating 2 wrapped outside the core, the pellet embryo core 1 is divided by weight, and it contains 30% bentonite, 10% weathered coal, and 30% talcum powder , biogas residue 30%; the primary coating 2 is divided by weight, containing 20% ​​of bentonite, and 80% of talcum powder; the pellet embryo is wrapped with a secondary coating 3, which contains 25% of bentonite , 75% talcum powder; the binder is polyvinyl formal adhesive, and each pelletized secondary coating 3 contains 3-5 grains of small grass seeds 4 . The small micrograss seed 4 is the se...

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Abstract

The invention discloses a pelletized coating method for improving the emergence rate and seeding suitability of small and miniature grass seeds. The pelletized coating is prepared from the following components in percentage by weight: 49% of pellet embryo, 49% of coating material and 2% of binder. The pellet embryo consists of a pellet embryo inner core and a primary coating wrapped outside the inner core, a secondary coating is wrapped outside the pellet embryo, and the small and miniature grass seeds are uniformly mixed in the secondary coating. By means of the pelletized coating method for improving the emergence rate and seeding suitability of the small and miniature grass seeds, pelletized coating can be carried out on seeds of plants such as small and miniature grass seeds such as Artemisia bolotalis and Artemisia illicola, the processed pelletized seeds have the advantages of being high in compressive strength, short in disintegration time, high in seed rate, high in sowing suitability and high in overall uniformity, more improved seeds and coating materials are saved compared with the prior art, and the pelletized coating method for improving the emergence rate and seeding suitability of the small and miniature grass seeds is suitable for industrialized production.

Description

technical field [0001] The invention belongs to the technical field of seed coating pelletization, and relates to a pelletization coating method for improving the emergence rate and sowing suitability of small and micro grass seeds. Background technique [0002] Seed coating technology is an important way to improve the scientific and technological content of seeds, standardize improved varieties, refine seeding, and lighten cultivation management. Seed pellet coating is an agricultural high-tech developed to meet the needs of fine sowing. It uses mechanical processing to make seeds with uniform size, smooth surface and increased particle size. It can change the original shape and size of the seeds, A seed coating technology that enhances the suitability of seeds for sowing and significantly improves the resistance of seeds to adverse environments. There have been many domestic patent disclosures about seed pellet coating technology, among which the patent number is CN11218...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/06
CPCA01C1/06
Inventor 李卫军申镓豪陈述明李会周翟建民昔玲峰
Owner XINJIANG AGRI UNIV
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