112 results about "Paeonia ostii" patented technology

The invention relates to a method for preparing Paeonia ostii fruit tea bags, which comprises the following special processing steps of: sequentially carrying out deionized water cleaning, microwave oven processing, crushing, drying and the like on Paeonia ostii flowers. The Paeonia ostii fruit tea bag can be prepared according to various formulas, and the Paeonia ostii fruit tea bag is prepared by taking red jujubes, tribute gingers, lemons, tribute chrysanthemums, the fruits of Chinese wolfberry, ginkgo leaves, masson pines, licorice roots, persimmon leaves, peppermint leaves, apples, hawthorns, honeysuckles, lotus leaves, sweet-scented osmanthus, mulberry leaves, black tea, green tea, and the like as raw materials. The method disclosed by the invention has the characteristics of scientific formulas, simple process, multiple varieties, various efficacies, unique taste, long quality guarantee period, and capability of keeping the special aroma and flavor of Paeonia ostii flowers, andthe like; and after being taken for a long time, the prepared Paeonia ostii fruit tea bag can achieve various health-care effects.

The invention discloses a cultivation method for rapidly cultivating paeonia ostii seedlings. The method is characterized by comprising the following steps: (1) selecting, cleaning and disinfecting seeds; (2) depositing the seeds into wet sand; (3) manually breaking the epicotyl dormancy of paeonia ostii seeds in advance; (4) cultivating the seeds into seedlings; (5) planting in fields; and (6) performing field management. According to the cultivation method, the epicotyls dormancy of the paeonia ostii seeds are broken in advance by applying a manual method, the paeonia ostii seeds after the epicotyls dormancy breaking are seeded in a greenhouse and can emerge at 11-12 months after seeding, and the field planting is performed before or after the mid of March in the next spring. By adopting the method, the seedling emergence time of paeonia ostii seedlings is brought forward by 3-4 months, the planting is brought forward by 7-8 months in comparison to conventional field seeding, and soil occupation and management labor force in seedling cultivation are reduced effectively. Meanwhile, a substrate is used in rapid seedling, so that diseases and pest infection of the seedlings can be reduced greatly, plant diseases and insect pests are reduced, the cost is reduced, and the rapid development of the paeonia ostii industry is promoted effectively.

The invention provides a brown sugar and saussurea involucrate composition. The composition is prepared from, by weight, 35-95 parts of brown sugar, 2-20 parts of jujube extracts, 0.1-12 parts of dried ginger extracts, 0.05-15 parts of longan pulp extracts, 0.01-10 parts of rosa rugosa var plena extracts, 0.01-10 parts of Paeonia ostii T.Hong et extracts, 0.01-5 parts of saussurea involucrate culture, 0.01-5 parts of donkey-hide gelatin and 0.005-5 parts of ginseng (artificially cultivated) extracts. The composition has the effects of warming uterus for dispelling cold, regulating menstruation and dispelling melancholy, eliminating cold to stop pain and benefiting qi and nourishing blood, is high in overall antioxidant capacity, can reduce liver lipofuscin, can easily remove chloasma, and is convenient to drink, delicious in taste, purely natural, purely green, safe, reliable and free of side effects after long-time use.

The invention discloses a pruning method for promoting the high yield of paeonia ostii seeds. The method includes the following steps of firstly, conducting cutting back and determining main branches on the position 15 cm to 20 cm away from the ground in the year when field planting is conducted; secondly, selecting and keeping the main branches in the second year, wherein 5 to 6 main braches are selected at the beginning of spring, removing sprouting buds on the main branches and roots, selecting 3 main branches in winter, and reserving 4 to 5 short buds; thirdly, selecting and keeping primary side branches in the third year; fourthly, selecting and keeping secondary side branches in the fourth year. By means of the pruning measures, paeonia ostii plants are cultivated into the natural open center tree shape, the number of the branches is large, the branches are evenly distributed, ventilating and light transmitting are achieved, blossoming and bearing are achieved a year in advance, the fruit bearing amount is large, and the seed yield is high.

The invention discloses a method for preparing a cigarette substitute from peony. Peony petals for oil are taken as a main raw material, the peony for oil comprises a paeonia ostii variety, the harmless and environmental-friendly cigarette substitute which is fresh and unique in taste can be prepared from peony, and the tar content of the cigarette substitute is lower than 7mg. The method comprises the following steps: harvesting petals, drying in air, kneading, desugaring, degreasing, dehydrating, fermenting and aging. The invention further discloses a thick-fragrance peony cigarette preparation method and a scent peony cigarette preparation method.

The invention belongs to the technical field of peony cultivation, and particularly relates to a planting method for high-quality paeonia ostii. The planting method is characterized by comprising the steps of culture of seedlings and planting and growing of the seedlings. The planting method has the advantages that the dependence of paeonia ostii plants on the environment can be effectively reduced, the planting range is extended, the surviving rate is high, and the high-quality growth of the paeonia ostii is promoted; through the early seedling culture method, the germination rate is improved, and it is ensured that the seedlings are thick and strong; through the later seedling planting and management method, especially through the stumping mode, the flowering rate and the seed setting rate are improved, the medicinal value and the oil-used value are improved, and the economic benefits are improved.

The invention discloses a peony grafting method comprising the steps of scion preparation, rootstock preparation, and grafting. With the method, a peony cultivation period is shortened. Paeonia ostii and peony seedlings are adopted for replacing original Chinese herbaceous peony as rootstocks, such that the cost is reduced, and the survival rate of peony is improved. The problem of monotonous color of flowers is changed, and the ornamental performance of peony is improved.

The invention discloses health-care milk and a preparation method thereof. The method comprises the following steps: deploying paeonia ostii, white poria and angelica sinensis in proportion and decocting; mixing the obtained extract solution of Chinese medical herbs with fresh milk, and then stirring, high-temperature sterilizing and the like. The health-care milk produced by the method keeps nutrients of milk to the greatest extent and adds a new taste at the same time. The health-care milk has the effects of being rich in nutrition, benefiting qi, nourishing blood, restoring human body energy, and improving the body immunity, is novel nutritional health-care milk integrating nutrition and health care, and is specially suitable for middle-aged and aged people to drink.

The invention relates to a paeonia ostii reference gene under drought stress, and a special primer and application thereof. The reference gene is a TATA box binding protein TBP gene, an actin ACT1 gene, an actin ACT2 gene, a glyceraldehyde-3-phosphate dehydrogenase GAPDH gene, an eukaryote translation initiation factor eIF1 gene, a eukaryote translation initiation factor eIF2 gene, a tubulin alpha-TUB gene, a tubulin beta-TUB gene, an RNA polymerase II RNA Pol II gene or an RNA polymerase II transcription factor RP II gene. The nucleotide sequence of the gene is disclosed as the sequence table. The invention aims to provide a gene which can be stably expressed in the paeonia ostii gene expression profile under drought stress, and the gene is used as a paeonia ostii drought stress referencegene.

The invention belongs to the field of food processing, and particularly relates to paeonia ostii fresh petal juice beverage and a preparation method thereof. High-density filtered paeonia ostii fresh petal juice is placed into a rotary evaporator for concentration, then strong peony petal scent is reserved in the paeonia ostii fresh petal juice, so that the prepared beverage has pure peony scent, and the taste of the beverage is improved greatly; paeonia ostii petals have rich nutriments, and the paeonia ostii fresh petals are added into raw materials, so that the nutritive value of the beverage is increased greatly. White granulated sugar, honey, xylitol and citric acid are uniformly mixed and then mixed with the paeonia ostii fresh petal juice and the like, heat preservation is performed for 8-10 min at the temperature of 65 DEG C, accordingly, the components are mixed sufficiently, and the taste of the beverage is more delicious and purer. The technology is simple and suitable for popularization, and promotes further popularization of the peony industry.

The invention discloses a cultivation method for increasing a sprouting ratio of paeonia ostii peony. The cultivation method comprises the following steps: selecting seeds: picking seeds from a healthy and strong stock tree of five years about 100 days after blooming; accelerating germination and performing low-temperature treatment: putting picked seeds into warm water in a container to treat, then, putting the seeds treated in warm water into an intelligent sprouting tank, setting a blank environment, setting a temperature in the tank to be over 28 DEG C at daytime, setting the temperature to be 20 DEG C at evening and night for 7-10 days; performing low-temperature treatment: regulating the temperature in the intelligent sprouting tank to be 4 DEG C, setting the environment in the tank to be a black environment, and performing low-temperature treatment for 6 days; sowing: sowing the low-temperature treated seeds in a line-sowing or drill-seeding mode. The cultivation method has the benefits as follows: firstly, the sprouting ratio of the paeonia ostii peony is increased, the spouting ratio of the paeonia ostii peony cultivated by the cultivation method is increased by over 30% in comparison with that of the paeonia ostii peony cultivated by the existing cultivation technology; secondly, a seedling strengthening effect is achieved.

The invention relates to a preparation method of Paeonia ostii flower tea. The preparation method takes single-lobe Paeonia ostii flower as a raw material, which comprises Paeonia ostii white petal and Paeonia ostii pink petal. The preparation method comprises the steps of: picking Paeonia ostii flower; removing stigma, ovary, anther, filament and thalami in the pistil of the picked Paeonia ostii flower, and retaining petals to be used as the raw material; cleaning the Paeonia ostii petals and draining; carrying out microwave drying for primary dewatering; carrying out blast drying for secondary dewatering and sterilizing; and packaging and other special processing methods. Compared with traditional Paeonia ostii flower tea processing mehtod, the preparation method has the characteristics that the process is simple, special incense and flavor of Paeonia ostii flower are retained, the original colors of Paeonia ostii petals are maintained, the processing cost is lower, the Paeonia ostii flower tea has special taste and long shelf life, and the like.

The invention discloses a paeonia ostii seed natural activity skin cream which comprises the following component substances: paeonia ostii seed oil, paeonia ostii seed general flavone extract, an emulsifier and a solvent, wherein the melting point of the emulsifier is 30-65 DEG C, and the emulsifier is solid at normal temperature; the solvent is a mixture of glycerol and propylene glycol. The invention also discloses a method for preparing the paeonia ostii seed natural activity skin cream. The method comprises the following steps of: fully mixing the emulsifier and the paeonia ostii seed oil at the temperature of 65+ / -5 DEG C, reducing the temperature, adding the solvent and the paeonia ostii seed general flavone extract, mixing and continuously reducing the temperature to be 0+ / -10 DEG C, performing microwave emulsification on the mixture, and obtaining the product. The paeonia ostii seed natural activity skin cream has the sunscreen, skin care, skin whitening, health care and inflammation diminishing effects; the method for preparing the paeonia ostii seed natural activity skin cream is simple, low in emulsification cost and easy for industrial production.

The invention discloses a paeonia ostii PoCCoAOMT gene cDNA full-length sequence and application thereof in drought resistance of plants. The paeonia ostii PoCCoAOMT gene cDNA full-length sequence isdisclosed as SEQ ID NO. 6. The new paeonia ostii PoCCoAOMT gene cDNA full-length sequence is cloned, and the nucleotide sequence of the new paeonia ostii PoCCoAOMT gene cDNA full-length sequence and the obtained amino acid sequence are determined. Besides, the eukaryotic expression vector of the PoCCoAOMT gene is transformed into the plant, especially tobacco, and the plant has obviously enhanceddrought resistance.

The invention provides a high-yield cultivation method for Paeonia ostii. The high-yield cultivation method is characterized by comprising the following steps: land preparation: a step of selecting aland parcel, spreading miscellaneous manure, deep plowing soil, and raking the soil level; seedling preparation: a step of selecting seedlings, carrying out bunching, soaking roots, carrying out sterilizing, and drying the seeds in the shade for planting; planting process: a step of carrying out ditching and seedling distribution, applying a fertilizer, carrying out soil covering and ridging, andmulching a film; stumping treatment: a step of removing the film, carrying out stumping and weeding, applying a fertilizer, carrying out soil covering and ridging, mulching a film, rupturing the mulching film so as to expose seedlings, fixing stems, carrying out sealing with a film, applying a fertilizer so as to strengthen stems, and cultivating branch buds; high-yield management: a step of applying a root fertilizer in autumn, carrying out lopping, remaining stubble to grow, cleaning an orchard, carrying out sterilizing, applying a foliage fertilizer before flowering, carrying out intertillage, weeding and furrowing, applying a foliage fertilizer in a fruit swelling period, preventing flood, and draining waterlogging; and harvesting and processing: a step of harvesting fruit pods, removing pods, drying seeds in the sun, carrying out packaging with bags, and carrying out warehousing. The high-yield cultivation method for Paeonia ostii provided by the invention reduces the cost of seedling purchase by about 800 yuan per mu, and increases the yield by 20% or more.

The invention discloses an ornamental Paeonia suffruticosa grafting method. The ornamental Paeonia suffruticosa grafting method comprises the steps of scion preparation, rootstock preparation and grafting. According to the method, the Paeonia suffruticosa culture period is shortened; and Paeonia ostii and Paeonia suffruticosa seedling plants are used instead of the original Paeonia lactiflora to serve as the rootstock, thereby lowering the cost, and improving the survival rate of Paeonia suffruticosa. Besides, the original single flower color is changed, and the ornamental value of the Paeonia suffruticosa is improved.

The invention provides a cultivation method for increasing the yield of paeonia ostii through close planting and fertilizing and belongs to the technical field of peony cultivation. The method comprises the steps of: in autumn of the first year, planting seedlings with three planting densities, wherein the seedlings are all subjected to stubbling treatment; in early spring of the second year, applying organic fertilizer; after blooming in spring of the third year, applying organic fertilizer and foliage fertilizer cooperatively; in summer of the third year, applying foliage fertilizer; in autumn of the third year, before winter, applying organic fertilizer. While paeonia suffruticosa for oil is planted, vegetables are interplanted. The method can promote peony branching; after a single-stem peony seedling is subjected to stubbling, 2-5 branches can be increased, so that the yield is increased; the types and the amount of applied organic fertilizer and the number of times of application of organic fertilizer are of great importance for the growth of paeonia ostii, and further the biotic stress resisting capability of plants can be influenced, and the yield can be influenced; through the interplanting of grain and oil crops, land resources are fully utilized.

The invention belongs to the field of food processing, and particularly relates to a preparation method of preserved fruit made from fresh petals of paeonia ostii T.Hong et J.X.Zhang. According to the method, the fresh petals of the paeonia ostii T.Hong et J.X.Zhang are placed in a fixation machine at the temperature of 60-90 DEG C for 60 min, peculiar smell in the pedals can be effectively removed, and fragrance in the pedals can be remained, so that the prepared preserved fruit made from the fresh petals of the paeonia ostii T.Hong et J.X.Zhang contains strong fragrance, and the taste of the preserved fruit made from the fresh petals of the paeonia ostii T.Hong et J.X.Zhang is improved. The fresh petals of the paeonia ostii T.Hong et J.X.Zhang are stir-fried before pressing, then the fresh pedals are bleached and dehydrated to enable the water content of the fresh petals of the paeonia ostii T.Hong et J.X.Zhang to be consistent to that before bleaching, accordingly, peony sauce after pressing contains rich nutrients, and the nutritional value is increased greatly. Further, the fresh petals of the paeonia ostii T.Hong et J.X.Zhang contains rich nutrients, can greatly promote human health and has a positive health care function after long-term eating.

The invention relates to a preparation method of a cosmetic raw material peony flower extracting solution with high oxidation resistance, and belongs to the technical field of functional cosmetic rawmaterial processing. The functional cosmetic raw material is a peony flower extracting solution with high oxidation resistance, which is obtained by taking a specific variety and a new food raw material paeonia ostii as main materials and carrying out freezing, enzyme deactivation, squeezing, filtering, decoloration and preservative treatment. The preparation method has the characteristics that the peony flower extracting solution with higher oxidation resistance and product stability than the disclosed production processes such as distillation, supercritical carbon dioxide, subcritical, biological fermentation and the like can be obtained; and meanwhile, raw material resources are fully utilized, the process is simple and convenient, economic benefits are high, investment cost is low, residues are low, no waste water or waste gas is generated, and efficient industrialization is achieved.

The invention provides a Paeonia ostii T.Hong et J.X.Zhang flower juice nutritional skin-care product and a preparation method thereof, and relates to the field of food processing. The skin-care product is prepared from the following components in parts by weight: 7-8 parts of Paeonia ostii T.Hong et J.X.Zhang flower juice, 9-11 parts of tea polyphenol, 17-19 parts of honey, 5-7 parts of hyaluronic acid, 0.5-1 part of methylparaben and 2-3 parts of carrot juice. Paeonia ostii T.Hong et J.X.Zhang petals contain multiple important higher fatty acids, and have the effects of lowering blood fat, preventing arteriosclerosis, inhibiting tumor metastasis, reducing the attack rate of coronary heart disease, improving immunity and the like; Paeonia ostii T.Hong et J.X.Zhang flowers further contain multiple proteins, polyphenol substances, vitamins and trace elements, and are capable of greatly promoting human health. By matching the Paeonia ostii T.Hong et J.X.Zhang petals and other ingredients, the Paeonia ostii T.Hong et J.X.Zhang petals can be applied to a skin-care product, so that absorption of a human body can be promoted, and human health can be greatly benefited.

The invention provides a grafting breeding method of paeonia delavayi, and belongs to the technical field of grafting. The method comprises the steps of rootstock cultivation, rootstock preparation, scion preparation, grafting, sand bed preparation, sand storage, sand storage management, transplanting and post-transplant management; wherein the rootstock is selected from peony roots in a 3-5 yearold growing period or roots of paeonia ostii seedlings in a 2-3 year old growing period, the root length of the selected rootstock is 20cm-25cm, and the root diameter is 1.6cm-2cm; the scion is selected from paeonia delavayi branches growing in the same year, the length of the scion is 5cm-12cm, the diameter of the scion is 1.6cm-2cm, and the scion is required to have 2-3 disease-pest-free full buds; when sand storage is conducted, the grafted seedlings are bundled in bundles of 10 plants, and erected on the sand bed, and the periphery of each bundle of the grafted seedlings is filled with river sand to completely bury the grafted seedlings. The operation is simple, the breeding efficiency is high, the grafting cycle is short, the transplanting survival rate is high, the growth is strong,and the grafting costs are low.

The invention belongs to the technical field of light industry, and particularly relates to a nourishing mask made from paeonia ostii fresh petal juice and a preparation method of the nourishing mask. Paeonia ostii petals contain various important higher fatty acid, have the efficacy of reducing blood fat, preventing arteriosclerosis, inhibiting tumor metastasis, reducing the morbidity of the coronary heart disease, improving the immunity and the like, and paeonia ostii further contains various protein, polyphenols, vitamins and trace elements, and can greatly promote human health. The paeonia ostii petals and other components are matched for use, the paeonia ostii petals are applied to the mask, so that human body absorption is promoted, and human health is benefited greatly. Folium isatidis is added to the mask, through matching of the folium isatidis and the paeonia ostii fresh petal juice, acne can be removed, and obvious improvement can be achieved just after the mask is used for 3-4 days.

The invention belongs to the field of food making, and in particular relates to a method for making fresh paeonia ostii petal sauce. According to the method, fresh paeonia ostii petals are put into a green removing machine at 60-90 DEG C for 60 minutes, then the odor in the petals can be effectively removed but the fragrance is maintained, so that the made fresh paeonia ostii petal sauce is rich in fragrance, and the taste of the fresh paeonia ostii petal sauce is improved. By frying, washing and dehydrating the fresh paeonia ostii petals before being squeezed, the water content of the fresh paeonia ostii petals is identical to that before the fresh paeonia ostii petals are washed, the squeezed paeonia ostii petal sauce is rich in nutrient substance, and the nutrition value is greatly increased. The fresh paeonia ostii petals are rich in nutrient substance, so that the human body health is greatly improved and beneficial healthcare functions are achieved after people eat the fresh paeonia ostii petal sauce for a long time.

The invention provides a grafting method for an oil-making peony and belongs to the technical field of peony grafting. The grafting method for the oil-making peony comprises the steps: selecting a tillering branch with the diameter of 0.7-1.2 cm of the oil-making peony with excellent traits as a scion, and sequentially carrying out disinfection and wax sealing to obtain a pretreated scion; and cutting the lower end of the pretreated scion to form a V-shaped tip, selecting a 3-4-year paeonia ostii plant as a stock, cutting the upper end of the stock to form an angle matched with the V-shaped tip, carrying out splicing and assembly, and then, carrying out fixation. Meanwhile, due to the adoption of a novel cutting device provided by the invention, the stock and the scion are cut to form theV shapes with the same angles, so that the operation is simpler and more convenient. By adopting the grafting method disclosed by the invention, not only is the survival rate of oil-making peony grafting increased, but also the grafting efficiency can be remarkably increased. Proved by experiments, the survival rate of grafting realized by using the grafting method provided by the invention reaches up to 96.5% or above.

The invention provides a cultivation method for increasing the yield of paeonia ostii by applying assisting foliage fertilizer after stubbling and belongs to the technical field of peony cultivation. The method comprises the steps of: in autumn of the first year, performing stubbling treatment on all to-be-planted seedlings before planting and laying soil thereon after stubbling; in early spring of the second year, applying organic fertilizer; after blooming in spring of the third year, applying organic fertilizer and foliage fertilizer cooperatively; in summer of the third year, applying foliage fertilizer; in autumn of the third year, before winter, applying organic fertilizer. While paeonia suffruticosa for oil is planted, greening nursery stocks and fruit trees are interplanted. The method can promote peony branching; after a single-stem seedling of a peony is subjected to stubbling, 2-5 branches can be increased, so that the yield is increased; the types and the amount of applied organic fertilizer and the number of times of application of organic fertilizer are of great importance for the growth of paeonia ostii, and further the biotic stress resisting capability of plants can be influenced, and the yield can be influenced; through interplanting of greening nursery stocks and fruit trees, land resources are fully utilized.

The invention belongs to the field of food processing and particularly relates to paeonia ostii flower petal steamed stuffed buns, stuffing for dumplings and a preparation method thereof. Paeonia ostii flower petals are put into a fixation machine at the temperature ranging from 60 DEG C to 90 DEG C for 60 minutes, peculiar smell in the flower petals can be effectively removed, fragrance in the flower petals can be kept, prepared paeonia ostii flower petal sauce can have full-bodied fragrance, and the taste of the paeonia ostii flower petal sauce is improved. The paeonia ostii flower petal sauce is stirred and fried before squeezing, and rinsing and dehydration are performed, so that the moisture content of the paeonia ostii flower petals is consistent with moisture content before rinsing, the squeezed paeonia ostii flower petal sauce can contain abundant nutrient substance, and nutritive value is greatly improved. A seasoning for the paeonia ostii flower petal steamed stuffed buns is good in taste and added in the bun manufacturing process, so that working time can be greatly saved, and manufacturing efficiency can be improved.

The invention discloses a paeonia ostii seed seedling-raising method comprising the steps of seed collection and pod removing, seed treatment, seedling-raising substrate and container preparation, sowing and seedling-raising management, and transplanting. According to the method, mature pods are collected and air-dried; pods are removed, and seeds are subjected to winnowing; the seeds are soaked until testas are softened; the seeds are mixed or layered with wet river sand; disinfection is carried out, and a wet straw mat is used for covering the surface of the mixture of the seeds and river sand; according to the differences in seedling-raising seedling ages, different seedling-raising substrates are selected; plugs or soymilk cups are used for raising seedlings; wheat grains are sowed in the seedling-raising containers, and one paeonia ostii seed is placed at the center of each container; the container is placed under room temperature for 20 days, and low-temperature treatment is carried out; after seedling hardening, the seedlings are removed from the container and are transplanted; field planting is carried out, wherein the seedlings are placed in a ditch according to a certain plant spacing; soil covering is carried out, and the soil is compacted; and sufficient water is applied. With the method, paeonia ostii seed rooting is fast, emergence rate is high, growth is even, seedling root system is intact, and the survival rate after transplanting is high. Compared with other methods, with the method provided by the invention, seedling-raising processes such as seed treatment, rooting, emergence, secondary transplanting and the like are simplified, such that field planting and post management are convenient.

The invention discloses a formula and a preparation method of a traditional Chinese medicine capable of treating myelosuppression caused by radiotherapy and chemotherapy. The traditional Chinese medicine is prepared from the following raw materials in parts by weight: 5g of turtle shell gel, 4g of gmelin sealavender herb, 12g of angelica sinensis, 8g of liquorice, 5g of mucuna castanea merr, 12g of deer-horn glue, 4g of paeonia ostii, 8g of triplostegiae, 6g of leonurus flower, 8g of dried scallop, 3g of bornet cowlily rhizome, 6g of caragana microphylla, 4g of rhizome of david woodbetony, 4g of ludisia discolor and 8g of mcrotis unifolia reichb. The traditional Chinese medicine capable of treating the myelosuppression caused by the radiotherapy and the chemotherapy is convenient to use, free of side effects and remarkable in pharmacological effect, and also has a dual regulation effect.

The invention discloses a method for improving alpha-linolenic acid contents of oil peony paeonia ostii seeds. The method comprises the following steps of (1) collecting pollen; (2) pollinating; (3) collecting seeds: collecting fruits of pollinated paeonia ostii in the step (2), calculating a maturing rate, screening combination with the maturing rate being larger than or equal to 25.0 per flower,collecting seeds, and determining the alpha-linolenic acid contents of the seeds; (4) high-quality combining and screening: adopting the alpha-linolenic acid contents in the step (3) as indexes, andscreening peony variety with the seeds with the alpha-linolenic acid contents being larger than or equal to 160mg / g as an optimal pollination variety of the female parent paeonia ostii; (5) applying the pollination variety: obtaining the oil seeds with the improved alpha-linolenic acid contents. By adopting the method provided by the invention, the alpha-linolenic acid contents of the paeonia ostii seeds can be improved, so that the quality of the paeonia ostii seeds is improved.

The invention belongs to the forestry seedling cultivation field, and especially relates to a Paeonia ostii soilless culture technology comprising the following steps: carrying out surface disinfection processing for Paeonia ostii plants; planting the Paeonia ostii into artificially prepared soilless matrix; pouring nutrient solution; carrying out daily management so as to allow the plants to normally grow under the soilless conditions. The invention provides the Paeonia ostii soilless culture matrix so as to satisfy root growth physical conditions; the Paeonia ostii soilless culture nutrient solution can satisfy plant growth needed water, nutrition and pH chemical condition; the Paeonia ostii soilless culture plant daily management method is provided; the plant root can obtain best water, air and liquid proportion and nutrition proportion; the succulent root can generate fibrous root with the absorption function in the soilless culture matrix, thus solving the Paeonia ostii potted survival key problems, and realizing Paeonia ostii containerization soilless culture.