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Pasture seed pelletizing matrix

A pasture and seed technology, applied in the direction of fertilizer mixture, fertilization device, application, etc., can solve the problems of poor adaptability of pelleted seeds, reduced seed germination rate, unsuitable substrate, etc., to solve the problem of pesticide residues, increase water retention and water absorption , Improve the effect of germination rate

Inactive Publication Date: 2014-10-01
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are still some problems that need to be further solved, such as the few types of pelleted seeds, for forage seeds, the application of gramineous forage seeds (slender and flat seeds) pellets is seldom, and because the substrate is not Suitable and mechanical loss, the germination rate cannot be guaranteed; the pelletized seeds have poor adaptability, and the seed germination rate is quite different when used in different regions, and the climatic conditions in some places will reduce the seed germination rate; the matrix formula is unreasonable, and the organic activity The content of ingredients is low, and chemical reagents are used more, which causes great pollution to the environment; the processing machinery and technology are backward, the granulation shape is not ideal, and the granulation performance is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1 Matrix formulation and preparation

[0029] 1.1 Matrix formulation

[0030] Diatomite 25kg, talc powder 15kg, vermiculite powder 15kg, peat 5kg, bentonite 20kg, urea formaldehyde 10kg, calcium superphosphate 5kg, humic acid 3kg, superabsorbent resin 2kg.

[0031] 1.2 Preparation of matrix

[0032] Mix the above ingredients, extrude through a granulation extruder, and pass through a sieve below 4mm.

[0033] 2 Selection and screening of forage seeds

[0034] Choose Elymus chinensis seeds, the seed purity is greater than 95%, and the germination rate is above 85%.

[0035] 3 Preparation of forage seed pellets

[0036] The prepared substrate and the screened forage seeds are mixed at a ratio of 1:100, and then the forage seeds and the substrate are extruded to obtain oblate forage seed pellets.

[0037] 4 Moisture content detection of forage seed pellets

[0038] After crushing the vegetable seeds, dry them in an oven at 65 degrees to constant weight, measure their...

Embodiment 2

[0040] 1 Matrix formulation and preparation

[0041] 1.1 Matrix formulation

[0042] 20kg of diatomite, 20kg of talc powder, 10kg of vermiculite powder, 5kg of peat, 15kg of bentonite, 10kg of urea-formaldehyde, 3kg of superphosphate, 5kg of humic acid, and 2kg of superabsorbent resin.

[0043] 1.2 Preparation of matrix

[0044] Mix the above ingredients, extrude through a granulation extruder, and pass through a sieve below 4mm.

[0045] 2 Selection and screening of forage seeds

[0046] Choose the seeds of Agrocybe spp., the seed purity is greater than 95%, and the germination rate is above 85%.

[0047] 3 Preparation of forage seed pellets

[0048] The prepared substrate and the screened forage seeds are mixed at a ratio of 1.5:150, and then the forage seeds and the substrate are extruded to obtain oblate forage seed pellets.

[0049] 4 Moisture content detection of forage seed pellets

[0050] After crushing the vegetal grains, dry them in a 65-degree oven until they...

Embodiment 3

[0052] 1 Matrix formulation and preparation

[0053] 1.1 Matrix formulation

[0054] 30kg of diatomite, 10kg of talc powder, 20kg of vermiculite powder, 2kg of peat, 25kg of bentonite, 5kg of urea-formaldehyde, 5kg of superphosphate, 3kg of humic acid, and 5kg of superabsorbent resin.

[0055] 1.2 Preparation of matrix

[0056] Mix the above ingredients, extrude through a granulation extruder, and pass through a sieve below 4mm.

[0057] 2 Selection and screening of forage seeds

[0058] Choose the seeds of awnless brome, the seed purity is greater than 95%, and the germination rate is above 85%.

[0059] 3 Preparation of forage seed pellets

[0060] The prepared substrate and the screened forage seeds were mixed at a ratio of 2:150, and then the forage seeds and the substrate were extruded to obtain oblate forage seed pellets.

[0061] 4 Moisture content detection of forage seed pellets

[0062] After crushing the vegetal grains, dry them in a 65-degree oven until they ...

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Abstract

The invention provides a pasture seed pelletizing matrix comprising the following components in parts by weight: 20-30 parts of diatomite, 10-20 parts of talcum powder, 10-20 parts of vermiculite powder, 2-5 parts of peat, 15-25 parts of bentonite, 5-10 parts of urea formaldehyde, 3-5 parts of calcium superphosphate, 3-5 parts of humic acid and 2-5 parts of high water absorption resin. Pasture seed pellets prepared by using the pelletizing matrix can be used for effectively improving the germination rate of pasture seeds and enhancing the water-retaining property of the pasture seeds.

Description

technical field [0001] The invention relates to a pasture seed pelletization process, in particular to a pasture seed pelletization matrix and application thereof. Background technique [0002] Seed pellet coating technology is an agricultural high-tech developed on the basis of seed film coating technology to meet the needs of precision sowing. It can change the shape of certain crop seeds from irregular and tiny to uniform in size, Small spheres with regular shape (including perfect circle, ellipse, flat circle, etc.) are suitable for the processing technology of manual and mechanized precision seeding. The advantage of the seed pellet coating technology is that it can improve the sowing effect, realize precision sowing of crops that are not suitable for mechanical sowing, and also realize pre-sowing plant protection, both disease and pest control, promote crop growth, and improve and enhance the stress resistance of seeds . [0003] At present, there are basically four ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 邵新庆张英俊玉柱钟梦莹刘贵河周建忠武瑞鑫
Owner CHINA AGRI UNIV
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