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

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...

AI Technical Summary

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

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