阅读说明：本技术 一种辣椒种子催芽方法 (Pepper seed germination accelerating method ) 是由 高海涛 于 2021-08-18 设计创作，主要内容包括：本发明提供一种辣椒种子催芽方法,包括以下步骤：种子预处理、选择种子、种子消毒、温汤浸种、催芽处理和种植预处理。通过将选取高质量的种子进行催芽,由于辣椒种子的种皮透气性比较差,在催芽温度比较高的情况下,氧气在水中的溶解度降低,减少了酶促活动中氧气的供给,水分过多时,种子内部酶对氧的亲和力降低,本方法在恒温催芽的过程中,减少种子淘洗次数,且向恒温箱内持续通入氧气,保证恒温箱内氧气含量充足,提高种子的发芽率。(The invention provides a pepper seed germination accelerating method, which comprises the following steps: the method comprises the following steps of seed pretreatment, seed selection, seed disinfection, seed soaking in warm water, germination acceleration treatment and planting pretreatment. Through will choosing high-quality seed to carry out vernalization, because the seed coat gas permeability of hot pepper seed is relatively poor, under the higher condition of vernalization temperature, the solubility of oxygen in aqueous reduces, has reduced the supply of oxygen in the enzymatic activity, and when moisture was too much, the affinity of the inside enzyme of seed to oxygen reduced, and this method is at the in-process of constant temperature vernalization, reduces the seed and elutriates the number of times, and continuously lets in oxygen in the thermostated container, guarantees that oxygen content is sufficient in the thermostated container, improves the germination percentage of seed.)

1. A pepper seed germination accelerating method is characterized by comprising the following steps:

a. seed pretreatment, namely, obtaining new seeds from pepper fruits selected and remained in a production field, placing the new seeds into a cleaning container, washing the surfaces of the seeds by using clear water, placing the seeds on an airing rack, uniformly spreading the seeds for airing;

b. selecting seeds: the method comprises the following steps of pouring aired seeds into a seed selecting machine, selecting the seeds with full particles, manually selecting the seeds, removing seeds with damaged surfaces, wounds and incomplete bud embryos from the seeds with full particles, washing the rest seeds with high quality by using clear water, airing the seeds, and placing the seeds into a container for later use;

c. seed disinfection: placing the selected seeds in a disinfection tank, adding warm water into the disinfection tank, soaking for 2-3 minutes, soaking the seeds, separating water from the seeds, placing the separated seeds in the disinfection tank again, adding a disinfection solution into the disinfection tank, soaking for 20-30 minutes, after disinfection, cleaning the residual disinfection solution on the seeds with clear water, airing water, and placing in a container for later use;

d. soaking seeds in warm soup: putting the seeds into a soaking tank, adding water of 55-60 ℃ into the soaking tank, continuously stirring by using a stirring device, maintaining the water temperature of 52-55 ℃ for 10min, and continuously soaking for 12h when the water temperature is reduced to 30 ℃;

e. accelerating germination: wrapping seeds with sufficient moisture by gauze, washing the seeds by clean water after scrubbing by soap, spin-drying the seeds by a centrifugal machine, putting the seeds in containers such as a tile basin and the like, paving and covering the upper and lower parts of the seeds with wringing wet tissues, putting the seeds in a constant temperature box for accelerating germination, wherein the appropriate temperature for accelerating germination is 28-30 ℃, in order to ensure that the seeds are uniformly heated, turning the seeds up and down twice every day, taking out the seeds for elutriation once in the first three days of accelerating germination, taking out the seeds for elutriation once in the last day, keeping the wet tissues paved up and down in the accelerating germination process constantly moist, continuously introducing oxygen into the constant temperature box, ensuring that the oxygen content in the constant temperature box is sufficient, and taking out the seeds after accelerating germination for 3-4 days;

f. planting pretreatment: and mixing and stirring the seeds after germination acceleration and the wrapping soil, and then planting.

2. The method for accelerating germination of pepper seeds as claimed in claim 1, wherein: the disinfectant solution is prepared from the following components: 100 parts of potassium permanganate liquor, 10 parts of trisodium phosphate liquor and 100 parts of sodium hydroxide liquor.

3. The method for accelerating germination of pepper seeds as claimed in claim 1, wherein: the wrapping soil is prepared from the following components: 40-50 parts of straw powder, 20-30 parts of livestock and poultry manure, 10-20 parts of chitin, 5-15 parts of talcum powder, 8-16 parts of plant ash, 2-8 parts of phosphorus-containing compound fertilizer, 3-12 parts of peanut cake, 1-2 parts of antiseptic bactericide and 3-4 parts of insect repellent.

4. The method for accelerating germination of pepper seeds as claimed in claim 3, wherein: the antiseptic bactericide is one of carbendazim, potassium permanganate and sodium triphosphate, and the insect repellent is one of fipronil and carbosulfan.

Technical Field

The invention relates to the technical field of seed germination acceleration, in particular to a pepper seed germination acceleration method.

Background

The pepper is an important vegetable and seasoning in life and is spicy. The spicy food has the functions of sterilization, corrosion prevention, seasoning, nutrition, cold dispelling and the like, and plays an active role in preventing and treating diseases, improving genes and promoting human evolution. Therefore, the addition of a proper amount of hot pepper in daily cooking brings great benefits to the health of the body. The content of vitamin C in each hectogram of capsicum reaches up to 198 mg, which is the top of vegetables. Vitamin B, carotene and minerals such as calcium and iron are also rich. The medical experts think that the pepper can relieve cold pain of chest and abdomen, stop dysentery, kill parasites in stomach and abdomen, and control heart disease and coronary arteriosclerosis; it also has effects in stimulating oral mucosa, promoting gastric motility, promoting salivary secretion, stimulating appetite, and promoting digestion.

At present, the research on the germination technology of pepper seeds in China is relatively few, so that the germination rate of the pepper seeds is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pepper seed germination accelerating method, which solves the problems that the current domestic researches on the germination technology of pepper seeds are relatively few, and the germination rate of pepper seeds is low.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a pepper seed germination accelerating method comprises the following steps:

a. seed pretreatment, namely, obtaining new seeds from pepper fruits selected and remained in a production field, placing the new seeds into a cleaning container, washing the surfaces of the seeds by using clear water, placing the seeds on an airing rack, uniformly spreading the seeds for airing;

b. selecting seeds: the method comprises the following steps of pouring aired seeds into a seed selecting machine, selecting the seeds with full particles, manually selecting the seeds, removing seeds with damaged surfaces, wounds and incomplete bud embryos from the seeds with full particles, washing the rest seeds with high quality by using clear water, airing the seeds, and placing the seeds into a container for later use;

c. seed disinfection: placing the selected seeds in a disinfection tank, adding warm water into the disinfection tank, soaking for 2-3 minutes, soaking the seeds, separating water from the seeds, placing the separated seeds in the disinfection tank again, adding a disinfection solution into the disinfection tank, soaking for 20-30 minutes, after disinfection, cleaning the residual disinfection solution on the seeds with clear water, airing water, and placing in a container for later use;

d. soaking seeds in warm soup: putting the seeds into a soaking tank, adding water of 55-60 ℃ into the soaking tank, continuously stirring by using a stirring device, maintaining the water temperature of 52-55 ℃ for 10min, and continuously soaking for 12h when the water temperature is reduced to 30 ℃;

e. accelerating germination: wrapping seeds with sufficient moisture by gauze, washing the seeds by clean water after scrubbing by soap, spin-drying the seeds by a centrifugal machine, putting the seeds in containers such as a tile basin and the like, paving and covering the upper and lower parts of the seeds with wringing wet tissues, putting the seeds in a constant temperature box for accelerating germination, wherein the appropriate temperature for accelerating germination is 28-30 ℃, in order to ensure that the seeds are uniformly heated, turning the seeds up and down twice every day, taking out the seeds for elutriation once in the first three days of accelerating germination, taking out the seeds for elutriation once in the last day, keeping the wet tissues paved up and down in the accelerating germination process constantly moist, continuously introducing oxygen into the constant temperature box, ensuring that the oxygen content in the constant temperature box is sufficient, and taking out the seeds after accelerating germination for 3-4 days;

f. planting pretreatment: and mixing and stirring the seeds after germination acceleration and the wrapping soil, and then planting.

Preferably, the disinfectant solution is prepared from the following components: 100 parts of potassium permanganate liquor, 10 parts of trisodium phosphate liquor and 100 parts of sodium hydroxide liquor.

Preferably, the wrapping soil is prepared from the following components: 40-50 parts of straw powder, 20-30 parts of livestock and poultry manure, 10-20 parts of chitin, 5-15 parts of talcum powder, 8-16 parts of plant ash, 2-8 parts of phosphorus-containing compound fertilizer, 3-12 parts of peanut cake, 1-2 parts of antiseptic bactericide and 3-4 parts of insect repellent.

Preferably, the antiseptic bactericide is one of carbendazim, potassium permanganate and sodium triphosphate, and the insect repellent is one of fipronil and carbosulfan.

(III) advantageous effects

The invention provides a pepper seed germination accelerating method. The method has the following beneficial effects:

through will choosing high-quality seed to carry out vernalization, because the seed coat gas permeability of hot pepper seed is relatively poor, under the higher condition of vernalization temperature, the solubility of oxygen in aqueous reduces, has reduced the supply of oxygen in the enzymatic activity, and when moisture was too much, the affinity of the inside enzyme of seed to oxygen reduced, and this method is at the in-process of constant temperature vernalization, reduces the seed and elutriates the number of times, and continuously lets in oxygen in the thermostated container, guarantees that oxygen content is sufficient in the thermostated container, improves the germination percentage of seed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

the embodiment of the invention provides a pepper seed germination accelerating method, which comprises the following steps:

a. the method comprises the following steps of (1) seed pretreatment, namely, placing new seeds obtained from pepper fruits selected and remained in a production field into a cleaning container, washing the surfaces of the seeds with clear water, placing the seeds on an airing rack, uniformly spreading the seeds for airing, and pretreating the seeds, wherein part of bacteria on the surfaces of the seeds can be cleaned, and the seeds can be aired to remove part of water in the seeds, so that the subsequent processes are facilitated;

b. selecting seeds: the method comprises the following steps of pouring aired seeds into a seed selecting machine, selecting the seeds with full particles, manually selecting the seeds, removing seeds with damaged surfaces, wounds and incomplete bud embryos from the seeds with full particles, washing the rest seeds with high quality with clear water, airing the seeds, placing the seeds into a container for later use, screening the seeds with smaller particles by using a seed selecting machine, manually selecting the seeds, selecting the seeds with high quality from the seeds with full particles, and effectively improving the germination rate of the seeds;

c. seed disinfection: placing the selected seeds in a disinfection tank, adding warm water into the disinfection tank, soaking for 2-3 minutes, soaking the seeds, separating water from the seeds, placing the separated seeds in the disinfection tank again, adding a disinfection solution into the disinfection tank, soaking for 20-30 minutes, after disinfection is finished, cleaning residual disinfection solution on the seeds with clear water, airing the seeds, placing the seeds in a container for later use, wherein viruses carried on the pepper seeds cannot be killed like other germs, and the pepper seeds can lose the disease-developing capability after being treated by the disinfection solution;

d. soaking seeds in warm soup: putting the seeds into a soaking tank, adding water of 55-60 ℃ into the soaking tank, continuously stirring by using a stirring device, maintaining the water temperature of 52-55 ℃ for 10min, continuously soaking for 12h when the water temperature is reduced to 30 ℃, after the hot pepper seeds are soaked in warm soup and absorb enough water, water absorption is temporarily stopped, but the metabolism in the seeds is strengthened, and the growth of embryo cells is recovered;

e. accelerating germination: wrapping seeds with sufficient moisture by gauze, washing the seeds by clean water after scrubbing by soap, spin-drying the seeds by a centrifugal machine, putting the seeds in containers such as a tile basin and the like, paving and covering the upper and lower parts of the seeds with wringing wet tissues, putting the seeds in a constant temperature box for accelerating germination, wherein the appropriate temperature for accelerating germination is 28-30 ℃, in order to ensure that the seeds are uniformly heated, turning the seeds up and down twice every day, taking out the seeds for elutriation once in the first three days of accelerating germination, taking out the seeds for elutriation once in the last day, keeping the wet tissues paved up and down in the accelerating germination process constantly moist, continuously introducing oxygen into the constant temperature box, ensuring that the oxygen content in the constant temperature box is sufficient, and taking out the seeds after accelerating germination for 3-4 days;

f. planting pretreatment: the seeds after germination accelerating and the wrapping soil are mixed and stirred, planting can be carried out, the wrapping soil contains enough nutrient substances for the seeds to grow, the insect repellant contained in the wrapping soil has the effects of expelling insects and killing insects, and the antiseptic and bactericide contained in the wrapping soil mainly has the effects of killing germs on the surfaces of the seeds and preventing diseases such as blight, bacterial wilt and the like.

Wherein: the disinfectant solution is prepared from the following components: 100 parts of potassium permanganate liquid medicine, 10 parts of trisodium phosphate liquid medicine and 100 parts of sodium hydroxide liquid medicine; the wrapping soil is prepared from the following components: 40-50 parts of straw powder, 20-30 parts of livestock and poultry manure, 10-20 parts of chitin, 5-15 parts of talcum powder, 8-16 parts of plant ash, 2-8 parts of phosphorus-containing compound fertilizer, 3-12 parts of peanut cake, 1-2 parts of antiseptic bactericide and 3-4 parts of insect repellent; the antiseptic bactericide is one of carbendazim, potassium permanganate and sodium triphosphate, and the insect repellent is one of fipronil and carbosulfan.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.