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Seed pelleting coating

A technology for pelletizing and coating seeds, applied in the field of seed protection system and pelletizing and coating of seeds, can solve the problems of not being able to preserve seeds, not aiming at preserving the seed germination time of seeds, etc., so as to prolong the germination time of seeds and kill harmful substances. Bacteria and insect pests, the effect of improving plant resistance

Inactive Publication Date: 2019-07-19
SICHUAN SANHE SLOPE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned patents are all aimed at the effect of water-deficient places, and do not address the situation of how to preserve seeds and control the germination time of seeds when there is too much water, especially when the dry season and the rainy season alternately cycle, the above-mentioned patents cannot achieve the preservation of seeds. Effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A seed pellet coating, the seed pellet coating is sequentially provided with a moisture-absorbing and disintegrating layer 3, a moisture-absorbing and water-retaining layer 2 and a water-controlling layer 1 from the inside to the outside,

[0030] The water control layer 1 is used to prevent too much water from entering the inside of the seed pellet coating, so as to avoid seed damage or early germination caused by seed moisture absorption;

[0031] The moisture-absorbing and water-retaining layer 2 is used to absorb the water entering from the water-controlling layer 1 and keep the water content of the internal seeds;

[0032] The moisture-absorbing and disintegrating layer 3 is used to swell after absorbing enough water to disintegrate the pelletized coating of the seeds, so as to facilitate the germination and emergence of the seeds.

[0033] The thickness of the water control layer 1 is 0.01mm, the water control layer 1 is a film structure, and the water vapor trans...

Embodiment 2

[0045] A seed pellet coating, the seed pellet coating is sequentially provided with a moisture-absorbing and disintegrating layer 3, a moisture-absorbing and water-retaining layer 2 and a water-controlling layer 1 from the inside to the outside,

[0046] The water control layer 1 is used to prevent too much water from entering the inside of the seed pellet coating, so as to avoid seed damage or early germination caused by seed moisture absorption;

[0047]The moisture-absorbing and water-retaining layer 2 is used to absorb the water entering from the water-controlling layer 1 and keep the water content of the internal seeds;

[0048] The moisture-absorbing and disintegrating layer 3 is used to swell after absorbing enough water to disintegrate the pelletized coating of the seeds, so as to facilitate the germination and emergence of the seeds.

[0049] The thickness of the water control layer 1 is 0.15mm, the water control layer 1 is a film structure, and the water vapor transm...

Embodiment 3

[0060] A seed pellet coating, the seed pellet coating is sequentially provided with a moisture-absorbing and disintegrating layer 3, a moisture-absorbing and water-retaining layer 2 and a water-controlling layer 1 from the inside to the outside,

[0061] The water control layer 1 is used to prevent too much water from entering the inside of the seed pellet coating, so as to avoid seed damage or early germination caused by seed moisture absorption;

[0062] The moisture-absorbing and water-retaining layer 2 is used to absorb the water entering from the water-controlling layer 1 and keep the water content of the internal seeds;

[0063] The moisture-absorbing and disintegrating layer 3 is used to swell after absorbing enough water to disintegrate the pelletized coating of the seeds, so as to facilitate the germination and emergence of the seeds.

[0064] The thickness of the water control layer 1 is 0.2mm, the water control layer 1 is a film structure, and the water vapor transm...

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Abstract

The invention discloses a seed protection system, particularly relates to a seed pelleting coating, and belongs to the field of ecological protection. The seed pelleting coating comprises a moisture absorption disintegration layer, a moisture absorption and water retention layer and a water control layer which are sequentially arranged from inside to outside, wherein the water control layer is used for preventing excessive moisture from entering the seed pelleting coating, and seed damage or advanced germination caused by seed moisture absorption is avoided; the moisture absorption and water retention layer is used for absorbing water entering from the water control layer and keeping the water content of the seeds inside; and the moisture absorption disintegrating layer is used for absorbing enough moisture to expand so as to disintegrate the seed pelletized coating, so that germination and seedling emergence of the seeds are facilitated. The seed germination time can be controlled, the seed germination rate is increased, and the seed storage time is prolonged.

Description

technical field [0001] The invention relates to a seed protection system, in particular to a pelletized seed coating, which belongs to the field of ecological protection. Background technique [0002] Seed pelleting can not only improve the quality of seeds and increase the germination rate of seeds, but also facilitate mechanical sowing and greatly reduce the amount of labor. It is the only way for the development of modern forestry. The existing seed coatings are mainly aimed at pasture, tobacco, crops and aerial sowing afforestation seeds. The coating of pasture, tobacco and agricultural seeds is mainly to improve the germination rate of seeds and the prevention and control of diseases and insect pests. The coating of aerial sowing afforestation seeds is mainly to increase the seed The weight is convenient for aerial sowing seeds into the soil, and prevents the seeds from drifting and shifting with the wind after aerial sowing. [0003] At present, there are few research...

Claims

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Application Information

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IPC IPC(8): C09D101/28C09D7/61C09D129/04C09D7/65C09D5/14
CPCA01C1/06C08K2201/014C08L2205/02C08L2205/03C09D5/14C09D101/286C09D129/04C09D7/61C09D7/65C08K13/02C08K3/34C08K3/26C08K3/346C08L1/286C08L1/284
Inventor 李绍才李付斌孙海龙
Owner SICHUAN SANHE SLOPE TECH CO LTD
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