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Germination hastening method for camellia japonica seeds

A seed and camellia technology, applied in seed immunization, seed and rhizome treatment, agriculture, etc., can solve the problems of recorded and reported camellia seed germination methods, low planting efficiency, long germination time, etc., to increase application channels and improve survival rate , the effect of accelerating germination

Inactive Publication Date: 2017-05-24
蚌埠市宗洼草鸡养殖农民专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the planting process of camellia, cuttings are mainly used for propagation, and seeds are rarely used for propagation. However, seeds are often used for breeding new varieties. However, at present, it takes 15 to 20 days for seeds to germinate after sowing, which takes a long time to germinate and the planting efficiency is low. Therefore need to carry out germination to seed, yet the germination of camellia seed only has traditional soaking method and sand burying method now, there is no special literature record and the method of germination of camellia seed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for accelerating the germination of camellia seeds specifically includes the following steps:

[0016] (1) Soaking: Put the camellia seeds in clean water, remove the floating seeds, so that the water just immerses the seeds, and let it stand at a constant temperature of 42~44°C for 30 minutes to soften the seed coats and soak the seeds;

[0017] (2) Enzymatic hydrolysis: add cellulase to the soaked seeds to make the mass fraction of cellulase 0.04%, and place it at 31°C for 100 minutes for enzymatic hydrolysis to destroy the seed coat structure, promote the entry of nutrients, and accelerate seed germination. Get enzymatically hydrolyzed seeds;

[0018] (3) Fermentation: add brewer's yeast to the enzymatically hydrolyzed seed to make the volume fraction 3%, ferment at 16°C for 28 hours, add 5% of the seed weight of white sugar, stir until completely melted, add acetic acid bacteria, make the volume fraction 4%, fermented at a constant temperature of 34°C for 8 hours,...

Embodiment 2

[0023] A method for accelerating the germination of camellia seeds specifically includes the following steps:

[0024] (1) Soaking: Put the camellia seeds in clean water, remove the floating seeds, so that the clean water just soaks the seeds, and let them stand at a constant temperature of 43°C for 35 minutes to soften the seed coats and soak the seeds;

[0025] (2) Enzymatic hydrolysis: add cellulase to the soaked seeds to make the mass fraction of cellulase 0.05%, and place it at a constant temperature of 32°C for 110 minutes to destroy the seed coat structure, promote the entry of nutrients, and accelerate the germination of seeds. Get enzymatically hydrolyzed seeds;

[0026] (3) Fermentation: add brewer's yeast to the enzymatically hydrolyzed seed to make the volume fraction 4%, ferment at 17°C for 29 hours, add 6% white sugar of the seed weight, stir until completely melted, add acetic acid bacteria to make the volume fraction 5%, fermented at a constant temperature of 35°C fo...

Embodiment 3

[0031] A method for accelerating the germination of camellia seeds specifically includes the following steps:

[0032] (1) Soaking: Put the camellia seeds in clean water, remove the floating seeds, so that the water just soaks the seeds, and let the seeds stand at a constant temperature of 44°C for 40 minutes to soften the seed coats and soak the seeds;

[0033] (2) Enzymatic hydrolysis: Add cellulase to the soaked seeds to make the mass fraction of cellulase 0.06%, and enzymatically hydrolyze them at a constant temperature of 33°C for 120 minutes to destroy the seed coat structure, promote the entry of nutrients, and accelerate seed germination. Get enzymatically hydrolyzed seeds;

[0034] (3) Fermentation: add brewer's yeast to the enzymatically hydrolyzed seed, make the volume fraction 5%, ferment at 18°C ​​for 30 hours, add 7% of the seed weight of white sugar, stir until completely melted, add acetic acid bacteria to make the volume fraction 6%, fermented at a constant temperat...

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Abstract

The invention mainly relates to the technical field of planting and discloses a germination hastening method for camellia japonica seeds. The method comprises the steps of carrying out soaking, carrying out enzymolysis, carrying out fermentation and carrying out germination hastening. The method is simple, rapid and efficient, the germination hastening ratio of the camellia japonica seeds reaches 98%, the germination hastening time is shortened to 3 to 4 days, the survival rate reaches 96%, and the economic income is increased by 11.3%; through clean-water soaking, wizened seeds are removed, and seed coats are softened; through enzymolysis, seed coat structures of the camellia japonica seeds can be further destroyed, the entry of nutritional ingredients is promoted, and the seed germination is accelerated; through subjecting the seeds to fermentation by a brewer's yeast and acetic bacteria, the seed coats and dormant substances are destroyed, the stress resistance of embryonic buds is improved, and the survival rate is increased; and through placing the seeds in a germination hastening box, gradually regulating germination hastening conditions and sprinkling a chitosan solution to maintain humidity, ways of application of chitosan are increased, the stress resistance of the embryonic buds is improved, the growth of the embryonic buds is accelerated, and the germinating time is shortened.

Description

Technical field [0001] The invention mainly relates to the field of planting technology, in particular to a method for accelerating the germination of camellia seeds. Background technique [0002] Camellia is widely cultivated in various places. There are many varieties of camellia colors. Most of the flowers are red or light red, and some are white, and they are mostly double petals. The flowers have hemostatic effect. The seeds are oiled for industrial use. The tea oil is golden or light yellow in color, pure in quality, clear and transparent, scented, and pure in taste. It can be taken internally or externally. It can enhance resistance, promote growth and development, beautify hair, protect cardiovascular and cerebrovascular, and delay aging. [0003] In the planting process of camellia, cutting propagation is mainly used. Seed propagation is used less. However, when new varieties are cultivated, seed propagation is often used. However, it currently takes 15-20 days for seeds t...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01C1/08
CPCA01C1/00A01C1/08
Inventor 戴加国
Owner 蚌埠市宗洼草鸡养殖农民专业合作社
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