380results about How to "Break dormancy" patented technology

The invention discloses a method for effectively breaking the dormancy of Paris polyphylla seeds. By adopting a treatment way of combining hydrogen peroxide and the Gibberellins solution with suitable concentrations, the dormancy of the Paris polyphylla seeds is effectively broken, the after ripening period of the seeds is shortened, the germination time of about 2 years for the Paris polyphylla seeds in natural conditions is shortened to about 3 months, and the cultivation time of the Paris polyphylla seeds is greatly shortened.

The invention provides a watermelon seed germination acceleration method. The watermelon seed germination acceleration method comprises the steps of selecting seeds, soaking the seeds with a seed soaking agent, soaking the seeds with a microwave nutrient solution, magnetizing the seeds in a magnetizer, storing the seeds in a refrigerator at varying temperature, conducting seed dressing with rare earth and accelerating germination. According to the watermelon seed germination acceleration method, seed dormancy is broken quickly, the germination rate is increased, root systems of seedlings and watermelon vines are flourishing after seeds processed through the watermelon seed germination acceleration method are planted, the number of plant diseases during the growing period is small, watermelons are high in drought resistance and cold resistance, microelements needed by plants are supplemented, and the quality of the watermelons is improved.

The invention discloses a method for promoting germination of cinnamon seed. The method comprises the procedures of seed collection, seed pretreatment, pregermination by sand storage and breeding management. The method particularly comprises the following steps of: collecting ripe cinnamon seed, sealing the ripe cinnamon seed, rinsing and fertilizing the seed, then soaking the seed by clean water and gibberellin in sequence, carrying out pregermination by sand storage on the processed seed, and obtaining the germinant seed by breeding management. By the method, the germination rate of the cinnamon seed is improved; the gibberellin is adopted to break through the dormant period of the cinnamon seed; and the germination period of the seed is obviously shortened. The method is simple to operate and low in cost, can promote the cinnamon seed to germinate rapidly, uniformly and efficiently, and has good economical benefit and social benefit.

The present invention primarily relates to a method promoting the germination of the Nitraria schoberi seed. A method promotes the rapid germination of the Nitraria schoberi seed comprises the following procedures of A. the seed of Nitraria schoberi is collected, the fruit pulp on the surface of the seed is removed, the seed is dried after being washed in the water in normal temperature and finally the seed is stored in the temperature of twenty to forty centigrade degrees below zero to be prepared for use; B. after immersed in a sulfuric acid solution with a density of thirty to ninety eight percentages for half an hour to 24 hours, the seed of Nitraria schoberi seed is washed by the water to have the pH value between six and eight; the seed is sterilized in an alcohol solution of 50 percentages to 100 percentages about one to thirty minutes, the seed is washed for four to six times; under the condition of the temperature range between fifteen and forty centigrade degrees, the seed is immersed in the water for 24 to 72 hours and the seed is arranged on the seed bed for sprouting under the same temperature condition. The present invention is characterized in that the method can rapidly relieve the dormancy of the Nitraria schoberi seed in a high efficiency and can make the germination rate of the seed reach 69 percentages within ten days; moreover, the germination is orderly, which greatly save the time for breeding the seedling or breeding the seed of Nitraria schoberi.

The invention also relates to a microorganism fertilizer. The composite microorganism preparation comprises the components based on the volume ratio: 5-15% of photosynthetic bacteria, 10-20% of bacillus subtilis, 15-35% of saccharomycete, 25-45% of thermophilic bacillus and 3-15% of actinomycete. The invention also relates to the application of the microorganism fertilizer in the aspects of improving the resistance of seeds, preventing plant diseases and insect pests, purifying the water quality of rice field and increasing the rice production, and a using method thereof. The invention also relates to the application of the microorganism fertilizer in the aspect of accelerating rice stubble rotten degree, and a using method thereof.

The invention discloses a seedling raising method for oil-used peony seeds. The method comprises the steps of (1) selecting seeds; (2) soaking the seeds for disinfecting; (3) treating the oil-used peony seeds of step (2) by using cold plasma generated by atmospheric dielectric barrier discharge for 50-60 seconds; (4) preparing a treatment solution containing 0.25mg / L of gibberellin, 2mg / L of indoleacetic acid and 3mg / L of calcium chloride; (5) performing variable temperature stratification: mixing the oil-used peony seeds treated in step (3) with fine sand, perlite and vermiculite in a ratio of 1:(3-5):(1-2):(1-2), adjusting the humidity to 40-50%, and performing variable temperature stratification in a constant temperature incubator according to three stages; (6) sowing; and (7) performing seedling management. By adopting the seedling raising method for the oil-used peony seeds, seed dormancy can be effectively broken during breeding, so that seeds are quickly germinated, germination of seeds is accelerated, the emergence rate of seeds is improved, the emergence time is shortened, the emergence is even, and the growth indexes of young seedlings such as fresh weight, plant height, root system and the like are improved to different degrees; and the method does not have pollution to the environment.

The invention discloses a winter sunlight greenhouse seedling transplantation method of potato seedling seeds. The seedling seeds collected in the same year are subjected to dormancy breaking, pregermination and the like, and cultured and transplanted in a winter. The method mainly comprises the following steps of (1) substrate preparation, (2), the dormancy breaking of the seeds, (3) the pregermination, (4) seeding, (5) seedbed management, (6) nutrition pot preparation, (7) transplantation, (8) management after the transplantation, and (9) timely harvesting. The method has the advantages that (1) the dormancy of the potato seedling seeds collected in the same year is broken effectively, so that a germination rate of the seedling seeds collected in the same year reaches above 80%; (2) the temperature and the humidity are controlled with small sheds in a sunlight greenhouse, so that chilling damages are prevented effectively; (3) enough water is sprayed before the transplantation, so that the damages to root systems of seedlings during the transplantation are reduced, and a survival rate of the transplantation of the seedlings reaches above 95%; and (4) the potato seedling seeds are collected and applied in the same year; a seed breeding period can be shortened by 1-1.5 years compared with the conventional method; and breeding, production and utilization of a new variety are accelerated.

The invention relates to the novel technical field of fruit tree production management, in particular to a production management method for achieving double-season fruit yielding of grapes. The production management method comprises the steps that the grape trees are pruned in the early spring period every year, broken sleep and accelerating germination are conducted on branch buds, and the grape trees are promoted to sprout, bloom and yield fruits early; the grape trees are pruned in a good time and secondary accelerating germination and flower forcing are conducted after first season fruits are harvested, and secondary blooming and fruit yielding of the grape trees are promoted. A broken sleep and accelerating germination agent is a novel and effective agent which is composed of a hydrogen cyanamide water solution, gibberellin and super absorbent resin. In order to achieve high and stable yield of the double-season grape trees, except for fertilizer applying through a conventional method, a novel fertilizer - a solid nutrient solution fertilizer composed of KOMIX organic activity humic acid fertilizer, a water-retaining agent and water is additionally applied in the production management of the grape trees. In order to promote the stable yield and high quality of the two times of grape yielding, optimization selection and collocation and scientific applying are conducted on selection and application of leaf fertilizers.

The invention relates to a plant sprouting and branching accelerator and a preparation method thereof. The plant sprouting and branching accelerator is prepared from the following raw materials in percentage by weight: 6 percent of 6-benzylaminopurine, 2 percent of forchlorfenuron, 5 percent of gibberellins, 2 percent of naphthylacetic acid, 2 percent of compound sodium nitrophenolate, 4 percent of brassinolide, 1 percent of indoleacetic acid, 1 percent of Kang polyphenol, 5 percent of seaweed essence, 5 percent of organosilicon penetrant, 0.1 percent of decavitamin, 30 percent of ethanol, 5 percent of glycerinum and the balance of liquid wool grease. An emulsified liquid obtained by emulsifying the components in an emulsifying machine is a branching agent; the concentration of the ethanol is 65 weight percent; the plant sprouting and branching accelerator has the advantages of strong penetrability, clear targeting effect, remarkable pesticide effect, safety, stability and long lasting period, is more beneficial to the sprouting and branching of a plant, can accelerate the sprouting and branching of current-year, annual and two-year buds of the plant, and can accelerate the sprouting and branching of the plant before sprouting to the overall growing season.

The invention provides and relates to the technical field of plant tissue culture, and provides a tissue culture rapid propagation method of polygonatum multiflorum. The method sequentially comprisesthe following steps of performing sand storage; performing soaking by warm water being 35 to 40 DEG C; performing gibberellin treatment; performing pretreatment on the polygonatum multiflorum seeds soas to break the seed dormancy; inoculating the pretreated seeds into a seed cluster bud inducing culture medium; directly inducing the seeds into cluster buds, wherein the seed cluster bud inducing culture medium is prepared from 1.5 to 2.5mg / L of MS culture media 6-BA, 0.5 to 1.5mg / L of GA3, 6.5 to 7g / L of agar and 30 to 35g / L of sucrose, and the pH value is 5.5 to 6.0; dividing the cluster budsand performing propagation culture so as to expand the cluster bud quantity; performing rooting culture and domestication transplanting to obtain polygonatum multiflorum stock seedlings. The method provided by the invention has the advantages that the dormancy of the polygonatum multiflorum seeds can be effectively broken; the seed germination stage is shortened to five months; the effects of short propagation period and germination rate improvement by 85 to 90 percent are achieved.

The invention relates to a method for promoting paeonia suffruticosa seedling growth and application thereof. Specifically, the invention provides a paeonia suffruticosa seedling treatment fluid, which comprises: a paeonia suffruticosa seedling growth active agent (gibberellin and / or 6-benzyladenine) and a surfactant, and also can include an agronomically acceptable soluble calcium salt. The growth active agent can break epicotyl dormancy of paeonia suffruticosa seeds, improve the germination rate / germination potential of paeonia suffruticosa seeds, accelerate the paeonia suffruticosa seed growth process, and promote seedling emergency or flowering of paeonia suffruticosa seed seedlings / tissue culture seedlings. The surfactant can make active substances fully enter cells. And the soluble calcium salt is closely related to multiple physiological functions of cells.

The invention discloses a multi-effect nutritional agent for the seedling raising of a paddy field. The multi-effect nutritional agent comprises the following components in percentage by weight: 3.25 to 5.60 percent of ammonium chloride, 33.56 to 57.83 percent of urea, 18.18 to 34.09 percent of ammonium dihydrogen phosphate, 11.67 to 20.00 percent of potassium chloride, 2.00 to 3.00 percent of zinc sulfate, 2.00 to 6.00 percent of sodium silicate, 0.04 to 0.08 percent of 98 weight percent sodium nitrophenolate, 0.10 to 0.20 percent of 15 weight percent multi-effect triazole and 2.40 to 5.80 percent of filler, wherein the filler is bentonite or grassplot. The multi-effect nutritional agent can meet nutrition required by the growth of paddy, relieve the harm of reductive toxic substances and meet the seedling raising requirements of enhancing disease resistance, insect resistance and adversity resistance, regulating growth and promoting tillering in the paddy field, is favorable for culturing multi-tillering seedlings, and establishes the foundation for high yield of the paddy field.

The invention discloses technology for breeding heartleaf houttuynia herb seedlings, and relates to the fields of biotechnology and crop cultivation. The technology comprises seed collection, seed storage, seed sterilization, seed low-temperature treatment, seed germination, seedling cultivation and other processes, wherein the mature and dry heartleaf houttuynia herb seeds are sterilized by 70 percent ethanol and 0.1 percent mercuric chloride, are washed by sterile water for 4 to 5 times, and are treated at low temperature of between 1 and 4 DEG C for 7 days; and the seeds are sowed on an MS minimal medium and are transplanted to a seed bed for culturing seedling 14 days after the seeds are germinated in an illumination incubator. The technology treats the heartleaf houttuynia herb seeds at low temperature, changes the physiological status of the seeds, and promotes the seeds to germinate and grow to form seedlings. The seed breeding method can also avoid the problem of plant diseases and insect pests due to the fact that insect sources of a stock plant are easily brought to the seedlings by rhizome asexual reproduction, and can reduce planting cost simultaneously.

The invention provides a special foliar fertilizer for camellia gauchowensis. The special foliar fertilizer is prepared from the following components in parts by weight: 0.2-1.4 parts of urea, 0.1-1.8 parts of monopotassium phosphate, 0.2-1.8 parts of boric acid, 0.1-1.5 parts of magnesium chloride, 0.1-1 part of calcium chloride, 0.02-0.1 part of heteroauxin, 0.01-0.13 part of gibberellin, 0.02-0.15 part of vitamin C, 0.003-0.021 part of naphthylacetic acid and 5000-12000 parts of purified water. Compared with a conventional foliar fertilizer, the foliar fertilizer contains a large quantity of nutrient elements and further is added with medium elements, trace elements and a plant growth regulator, and is capable of improving the fruit setting rate and the fruit retention rate of the camellia gauchowensis fruits, reducing falling flowers and fruits and increasing the output.

The invention discloses a method for low-temperature accelerating germination for acer palmatum seeds, belonging to the field of gardening production. The method comprises: removing the wing of a fruit, then selecting seeds, and dipping the seeds in clean tap water for 24 hours; then, mixing the seed with vermiculite at the ratio of 1:4, and keeping moisture (relative moisture degree is 75%); refrigerating at the temperature of 2-5DEG C; after refrigerating for 20 days, observing whether the seed has a crack; and when more than 1 / 3 seeds have cracks, sowing. The method for low-temperature accelerating germination for acer palmatum seeds can shorten seedling culture period, lower seedling culture cost, improve rate of emergence and is suitable for sowing and breeding valuable breeds or breeds with low maturing rate. In the method, large-scale industrial seedling culture can be carried out so as to satisfy the requirements of markets.

The invention relates to the field of seed treatment and provides a method for increasing the germination rate of sweet cherry seeds. According to the method, a technical means of breaking dormancy by combining low temperature with dehulling is adopted to facilitate cracking of nuclear shells, increase the permeability of seed husks and be conductive to decomposition or transformation of inhibiting substances in the seed husks. The mechanically deshelled seeds break the impedance of the nuclear husks and are then subjected to low temperature processing, so that the generation rate is greatly increased. The method is high in operability, free of removal of the seed husks, applicable to massive processing, little affected by external influences, high in germination velocity and free of use of hormone drugs, such as gibberellins; the germination rate can reach over 95%; the germination rate can be increased by 50% to 80% compared with that of an existing processing method adopting stacking sand stratification; the emergence rate can reach over 90%.

The invention relates to a scirpus planiculmis seed dormancy breaking method for solving the problems of dormancy phenomenon, long seedling emergence period and low germination percentage of scirpus planiculmis seeds. The method disclosed by the invention comprises the three steps of seed collection, clear water immersion and sterilization, and cold storage treatment. By using the scirpus planiculmis seed dormancy breaking method, the dormancy period of scirpus planiculmis seeds is shortened from 9-10 months to about 150 days under natural conditions, and the germination rate is increased to 83%; in addition, the scirpus planiculmis seed dormancy breaking method is simple in operation and low in cost and is used for the practical vegetation recovery work.

The invention relates to a processing method allowing the seeds of Paris polyphylla var. yunnanensis to grow roots in four months and to grow leaves in eight months. The method comprises the following steps: step 1, in early September, selecting mature seed capsules of Paris polyphylla var. yunnanensis, spreading the seed capsules to low density and drying the seed capsules in the shade for 30 days; step 2, in early October, standing the Paris polyphylla var. yunnanensis seeds dried in the shade at a low temperature for 15 to 20 days to realize low temperature treatment; step 3, in mid-October, stripping capsule hulls of the Paris polyphylla var. yunnanensis seeds having undergone low temperature treatment, sowing the Paris polyphylla var. yunnanensis seeds with red coats in prepared seedling trays and carrying out seed germination; step 4, putting the seedling trays treated in the third step in a cold storage and carrying out low temperature treatment for 15 to 20 days; step 5, in mid-January, sowing the Paris polyphylla var. yunnanensis seeds having undergone low temperature treatment in the fourth step in a field with an altitude of 2800 meters; and step 6, carrying out manual weeding. In mid-April, a part of small seedlings of Paris polyphylla var. yunnanensis grow leaves; and in mid-June, more than 85% of the small seedlings of Paris polyphylla var. yunnanensis grow leaves. With the method of the invention, the germination rate and the seedling rate of the Paris polyphylla var. yunnanensis seeds reach more than 85%.

The invention relates to a tissue culture rapid-propagation method of beaucarnea recurvata. The tissue culture rapid-propagation method comprises the following steps: (1) placing a disinfected beaucarnea recurvata seed as an explant into an MS germination culture medium for germination induction to obtain a sterile test-tube seedling; (2) placing the test-tube seedling into an MS cluster bud culture medium for propagation culture to obtain cluster buds; (3) placing the cluster buds into an MS strong seedling culture medium for culture to obtain a strong plant; (4) placing the strong plant into a 1 / 2MS rooting culture medium for culture to obtain a rooting seedling; (5) carrying out seedling adaptation on the rooting seedling, and transplanting to a sand bed to grow for one month, and then transplanting to a field. According to the tissue culture rapid-propagation method, the multiplication coefficient of the obtained cluster buds is 20-30 times, the rooting rate of an obtained tissue culture seedling is more than 95%, and the survival rate of a transplanting seedbed is more than 90%, so that the problem of industrialized seedling culture of the beaucarnea recurvata is effectively solved.

The invention discloses a watermelon seed seedling cultivation method capable of increasing the germination rate, and relates to the technical field of watermelon seedling growing. The method comprises the following steps of 1, pretreatment of seeds, 2, soaking of the seeds and germination; 3, preparation of seedling growing mediums; 4, sowing and seedling growing; 5, management of a seedling stage. According to the watermelon seed seedling cultivation method capable of increasing the germination rate, the seedling growing period is shortened, the seed germination rate and the seedling survival rate are increased, the index of strong seedlings is high, the root systems are developed, and melon vines are lush.

The invention discloses a method for breaking the dormancy of new celery seeds. The new celery seeds with remarkable dormancy are used as materials. The method comprises the steps of selecting seeds, soaking the seeds in a 0.08 percent chitosan solution, performing low-temperature treatment on the seeds for at least 6 days under the condition of 5 DEG C, accelerating germination of the seeds under the condition of 20 DEG C after an expected effect is achieved, determining the germination power on the 10th day, and calculating the germination rate on the 21st day. According to the method, the dormancy of the new celery seeds can be effectively broken, and the germination rate is promoted to be remarkably increased, so that the quality of celery seeds can reach national standards, and the timely seed sowing and production of planters are ensured; the method has the characteristics of simple required conditions, convenience in operation, easiness in mastering, low cost, environment friendliness and no environmental pollution.

The invention discloses a method for accelerating germination of paris polyphylla seeds. The method comprises the following steps: step one, taking paris polyphylla seeds and soaking the paris polyphylla seeds in a gibberellin solution in mass-volume concentration of 0.1-0.5% at the temperature of 20-30 DEG C; step two, carrying out ultrasonic treatment on the paris polyphylla seeds soaked by gibberellins; step three, carrying out dehydration treatment on the paris polyphylla seeds subjected to ultrasonic treatment; and step four, carrying out fluctuating-temperature stratification treatment on the paris polyphylla seeds subjected to the dehydration treatment: firstly carrying out stratification on the paris polyphylla seeds for a period of time under the constant-temperature condition at the temperature of 5 DEG C, then carrying out stratification on the paris polyphylla seeds for a period of time under the constant-temperature condition at the temperature of 25 DEG C, and finally carrying out stratification of the paris polyphylla seeds for a period of time under the constant-temperature condition at the temperature of 5 DEG C. According to the method, the germination rate of the paris polyphylla seeds after one month is 24%; the germination rate of the paris polyphylla seeds after two months is 86%; the uniformity of the emerged seedlings is high; the number of normal seedlings accounts for 95% of the number of germinated seeds; the quality of the paris polyphylla seedlings is greatly improved.

The invention discloses a tissue-culture rapid propagation method for succulents. The method comprises the following steps: (1) selecting and sterilizing an explant: cutting tender leaves or stems of the succulents, and washing the cut leaves or stems cleanly; carrying out sterilizing treatment by adopting spirit and mercury bichloride, so as to obtain the explant; (2) carrying out primary culture: inoculating the explant obtained in the step (1) to a primary culture medium for primary culture until buds are differentiated from the explant; (3) carrying out propagation culture: cutting off the buds differentiated from the explant in the step (2), and inoculating the buds to a propagation culture medium for propagation culture until the length of a new bud germinated from each growth point is 3cm to 5cm and the multiplication coefficient is greater than 2; (4) carrying out rooting culture: separating new buds germinated in the step (3) into single plants, and inoculating the single plants to a rooting culture medium for rooting culture until each single plant grows 2 to 3 new roots and the length of each new root is greater than 3cm. According to the method, the culture time is short, the propagation frequency is high, young seedlings are regular, and the labor cost is reduced, so that the method can be used for carrying out industrialized production.

The invention discloses a seed germination acceleration method, relates to a production method of crop seeds, and belongs to the field of seed treatment. The method is characterized by comprising the following steps: soaking seeds in a 0.5% copper sulfate aqueous solution for 15-20 minutes; washing the seeds after being taken with clear water, airing and placing in an environment with the ventilation volume of 20L / min, wherein the germination acceleration temperature is 25-28 DEG C, and the illumination of a phytotron in germination acceleration is performed in a light and dark alternation manner at a 4 hour interval; and after the treatment, covering the seeds with sand, and watering and icing, wherein the thickness sum of the seeds and covering sand and ice is 40-50cm. The method disclosed by the invention has the beneficial effects that the good seeds which are full without pest and disease damages are selected; the seeds are mixed with the water and the sand and subjected to the freezing stacking treatment, the resting stage of the seeds is effectively broken, the germination rate of the seeds and the emergence rate of a nursery are increased, the seeding quantity is reduced, and the reproduction coefficient is greatly increased; by adopting the technology, the nutrition resistance and disease / pest resistance of the seedlings are improved, and the self-epidemic prevention system of the seeds is mobilized.

The invention provides a special foliage fertilizer for common camellia oleifera. The foliage fertilizer is prepared from the following compositions in parts by weight: 10-50 parts of urea, 10-70 parts of potassium dihydrogen phosphate, 5-40 parts of borax, 30-140 parts of sucrose, 0.1-0.45 part of gibberellin, 0.15-0.5 part of naphthalene acetic acid and 5000-12000 parts of water. Compared with the conventional foliage fertilizer, the foliage fertilizer not only has macronutrient elements, but also adds trace element boron, sucrose and plant growth regulator, so that the fruit retention rate of camellia oleifera fruit can be improved, the abscission can be reduced, and the yield can be increased.

The invention relates to an oil palm seed pregermination method. The method comprises the following steps: collecting fresh oil palm seeds; removing the epicarp and fiber on the surfaces of the seeds; cleaning surface grease for standby; treating by chemical reagents, disinfecting, packaging, carrying out cold treatment and heat treatment, and then soaking in clean water; and placing at normal temperature until germinating. The oil palm seed pregermination method has the advantages of simple technology and low cost. The mode of soaking by chemical reagents and processing at changed temperature and constant temperature can effectively break through the dormancy of the recalcitrant seeds of the oil palm, accelerate oil palm seeds to quickly and tidily germinate, improve the seed culture planting percent of the oil palm, reduce disease infection on seeds and buds and improve the planting percent and the quality of seedlings.

The present invention discloses a method for breaking psammophyte Agriophyllum squarrosum seed dormancy and improving germination rate. The method comprises: selecting annual robust, full, undamaged and pest-free Agriophyllum squarrosum seed; soaking the Agriophyllum squarrosum seed for 6-12 h with water with a temperature of 30-40 DEG C under a dark condition, taking out, and carrying out air-drying; carrying out disinfection sterilization for 5-10 min with a 5% sodium hypochlorite solution, rinsing with distilled water, and carrying out air-drying; preparing 0.1-0.2 g / ml of gibberellin GA3, soaking the disinfected Agriophyllum squarrosum seed in the step 3) for 24 h with the gibberellin GA3 under a full dark condition; and placing the soaked Agriophyllum squarrosum seed into a culture dish spread with two layers of filtration paper, adding distilled water to moisten the filtration paper, and placing in a 25 DEG C full-dark constant temperature oven to culture to achieve the germination state. Compared with the method in the prior art, the method of the present invention has the following characteristics that the deep dormancy of the seed is broken, the Agriophyllum squarrosum seed germination rate is substantially increased, the Agriophyllum squarrosum seed germination period is shortened, and the seed germination rate is up to more than 90%.

The invention discloses a germination accelerating method for paris polyphylla seeds. The germination accelerating method includes: selecting seeds, namely selecting mature paris polyphylla seeds; activating, namely using a sodium hypochlorite solution to pre-treat the seeds; preparing a seed soaking liquid, namely adding various trace elements needed for seed germination to serve as a seed breeding liquid; soaking, namely soaking the seeds in the seed breeding liquid; growing seedlings, namely sowing the seeds in the seed soaking liquid in a seedling bed. By using the germination accelerating method, seed germination time can be shortened, and germination rate of the paris polyphylla seeds can reach higher than 95%. After paris polyphylla seedlings obtained through the method are transplanted into land, growing speed of the seedlings is higher than that of paris polyphylla seeds which are germinated naturally, and the seedlings are thick and strong, high in stress resistance and good in growing trend.

The invention discloses a method for cultivating rhizoma polygonati seedlings. The method for cultivating the rhizoma polygonati seedlings includes the step (1) of seed collection and storage; the step (2) of seed germination, and the step (3) seedling cultivation. The method for cultivating the seedlings is high in seed germination rate and seedling rate, effectively shortens the entire seedlingculture period, reduces cost, has high benefit, and is convenient for expansion and promotion. Rhizoma polygonati seeds are mixed with sand for storage, and water absorption obstacles of the rhizoma polygonati seeds are alleviated, thereby effectively breaking the dormancy. Further, during outdoor storage, first an isolation layer is arranged, so that certain wettability can be maintained while the accumulation of water in the storage position is effectively prevented, and the dormancy breaking efficiency is greatly improved. An arranged mixed plant layer does not rot easily after being driedand rubbed. Under the immersion of rainwater and the like, on the one hand, plant-derived materials released can repel pests in the soil, and on the other hand, the plant-derived materials released can avoid seed mildew to a certain extent.