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Erythrophloeum ferdii seed blending and pretreating method

A pretreatment and seed technology, applied in seed and rhizome treatment, seed coating/seed dressing, application, etc., can solve problems affecting normal seedling growth, seedbed rot, mold growth, etc., and is suitable for production application and promotion, rapid germination, and the effect of maintaining seed vitality

Active Publication Date: 2014-10-29
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to lack of seed selection, some immature seeds, rotten seeds and seeds with insect damage will also absorb water and swell together, and will rot and mold in the seed bed after sowing, affecting the growth of normal seedlings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Put the seeds into the applicant's invention patent CN201310418025.9 seed drying debracting machine, set the temperature to 30°C, then start the drum and stirring paddle, blow air, after drying for 3 days, blow natural wind for 0.1 h, and then increase the stirring Hammer the seeds at the speed of the paddle until the pods break and separate from the seeds to obtain clean seeds; then put the clean seeds into the seed drying and debratting machine again, set the temperature at 30°C, then start the drum and stirring paddle, blow air, and dry 2 d to get dry seeds. Put 10 parts of dry net seeds and 1 part of quicklime in a cotton cloth bag together into an inner laminated plastic woven bag, seal the mouth of the woven bag with a sealing machine, put it in a tile or plastic tank, and cover it with a plastic film with a thickness of 0.1 mm Cylinder mouth, and then cover the lid for storage.

[0026]When sowing, put 1 part of gemu seeds in 4 parts of hot water at a temperatur...

Embodiment 2

[0029] Put the seeds into the applicant's invention patent CN201310418025.9 seed drying debracting machine, set the temperature at 35°C, then start the drum and stirring paddle, blow air, after drying for 2 days, blow natural wind for 0.5 h, and then increase the stirring Hammer the seeds at the speed of the paddle until the pods break and separate from the seeds to obtain clean seeds; then put the clean seeds into the seed drying and debratting machine again, set the temperature at 35°C, then start the drum and stirring paddle, blow air, and dry 1 d to get dry seeds. Put 10 parts of dry net seeds and 1 part of silica gel in cotton bag into the inner laminating plastic woven bag, seal the mouth of the woven bag with a sealing machine, put it in a tile vat or plastic vat, and cover it with a plastic film with a thickness of 0.2 mm Cylinder mouth, and then cover the lid for storage.

[0030] When sowing, put 1 part of gemu seeds in 5 parts of hot water at a temperature of 50±2°...

Embodiment 3

[0033] Put the seeds into the applicant's invention patent CN201310418025.9 seed drying debracting machine, set the temperature at 33°C, then start the drum and stirring paddle, blow air, after drying for 2.5 days, blow natural wind for 0.3 h, and then increase the stirring Hammer the seeds at the speed of the paddle until the pods break and separate from the seeds to obtain clean seeds; then put the clean seeds into the seed drying and removing budding machine again, set the temperature at 33°C, then start the drum and stirring paddle, blow air, and dry 1.5 d to get dry seeds. Put 10 parts of dry net seeds and 1 part of quicklime or silica gel in a cotton cloth bag into an inner laminated plastic woven bag, seal the mouth of the woven bag with a sealing machine, put it in a tile or plastic vat, and use plastic with a thickness of 0.2 mm. Cover the mouth of the cylinder with film, and then put the lid on for storage.

[0034] When sowing, put 1 part of gemu seeds in 4.5 parts...

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Abstract

The invention discloses an erythrophloeum ferdii seed blending and pretreating method. The erythrophloeum ferdii seed blending and pretreating method comprises the following steps: drying erythrophloeum ferdii fruits and removing capsules in a seed and fruit drying and bud removing machine, sealing, drying and storing the obtained dried clean seeds in a vat, taking out the seeds before sowing, soaking the seeds in hot water for twice, wherein hot water temperatures are respectively 50 minus or plus 2 DEG C and 35 minus or plus 5 DEG C, washing out gel and sorting the seeds, then dressing non water swellable seeds with concentrated sulphuric acid for multiple minutes, then soaking the dressed seeds in clear water at the temperature of 20-30 DEC C, and sowing after the dressed seeds are swelled. The erythrophloeum ferdii seed blending and pretreating method is simple and easy to operate, service lives of the pretreated seeds are prolonged, the seed vitality is maintained, the usage amount of concentrated sulphuric acid is reduced, seed dressing time is shortened, germination is rapid and regular after sowing, and the germination rate is high, so that the erythrophloeum ferdii seed blending and pretreating method is especially applicable to application and popularization in production and has good economic benefit and social benefit.

Description

technical field [0001] The invention belongs to the technical field of plant breeding, and relates to a method for preparing and pretreating geranium seeds. Background technique [0002] Erythrophleum fordii Oliv (Erythrophleum fordii Oliv), also known as iron wood, is an evergreen tree belonging to Hematoxylin genus Erythrophleum fordii Oliv. In evergreen broad-leaved forest. The heartwood of lattice wood is dark brown, very hard, insect-proof and durable, so it is called "iron wood", and is widely used in the production of high-end furniture and handicrafts. The branches and leaves of Gemu are dense and green. It is also an excellent tree species for shading, sightseeing, water conservation and soil improvement. It is a second-class national key protected plant. [0003] The seed coat of Gemu is hard and impermeable, which seriously affects the imbibition and germination of seeds. Under natural conditions, the seeds of Gemu need a long period of rain, the impact of sand...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01C1/06
Inventor 郝海坤庞世龙申文辉彭玉华黄志玲曹艳云李文付
Owner GUANGXI FORESTRY RES INST