31results about How to "Bloom neatly" patented technology

The invention discloses a small bow-shaped rain shelter frame and a cultivation method for grape. The rain shelter frame comprises a plurality of semicircular umbrella stands, wherein each semicircular umbrella stand comprises a stand column, a cross beam and a primary bow top; the primary bow top and two ends of the cross beam are welded to form a semicircle; the stand column passes through the center of the semicircle and is vertically fixed with the cross beam; the top end of the stand column is connected with the main bow top; side beams perpendicular to the frame surfaces of the semicircular umbrella stands are respectively connected between each two adjacent semicircular umbrella stands and at two sides of the umbrella stands; at least one secondary bow top is arranged between each two adjacent primary bow tops; two ends of the secondary bow tops are respectively fixed on the side beams at the two sides; and the frame surface of the rain shelter frame is formed by the primary bow tops and the secondary bow tops together. When grape is cultivated by utilizing the shelter frame, high-grade grapes can be cultivated in south rainy regions in China; the ventilation performance and the air permeability of the rain shelter frame after being covered with film can be effectively improved to ensure that the heat dissipation is fast, the humidity is low and the occurrence of diseases and pests is decreased; the root of the grape can be watered from the side by the natural rain water; and thin film removal in winter is not needed.

The invention discloses a cultivation method for delaying one-year two-season harvest of Kyoho grapes. The cultivation method specifically comprises the following steps of 1, winter pruning: carrying out the winter pruning for canes of the Kyoho grapes in 2-3 weeks after grapes are in normal leaf falling in winter; 2, positive generated flower removing: completely removing inflorescences on main treetops, wherein the main treetops mean new treetops formed by winter buds of canes in normal time after the beginning of spring; 3, primary generated flower formation promoting; and 4, secondary generated flower formation promoting: spraying treetop control flower-formation promoting agent during the primary generated flower formation promoting and the secondary generated flower formation promoting, wherein the treetop control flower-formation promoting agent is water solution containing monopotassium phosphate and chlormequat chloride, and the specific condensations of the monopotassium phosphate and the chlormequat chloride are that 3g-5g monopotassium phosphate and 1g-1.4g chlormequat chloride are contained in water per liter. Compared with the prior art, according to the method, the one-year two-season harvest can be obtained, the picking time of primary generated fruit is 30-40 days later than that of positive generated fruit, and the purposes of marketing in slack season and effectively staggering the picking time are reached.

The invention discloses a method which can control the blooming and the propagation of the spring dendrobium. Firstly, a plant growth regulator which is favorable for the growth of the side bud of the plant is selected, and is sprayed on the spring dendrobium plants by proper consistence and proper use method to accelerate the axillary bud to grow. When spraying the plant growth regulator, low temperature of 8-13 DEG C is matched; manure water, other circumstance condition, spray consistence and spray time are controlled, and then the axillary bud is induced to grow into a flower bud and then a flower. Or proper temperature and manure water are matched, and the sxillary bud is induced to grow into a high bud for propagation. The selected plant growth regulator is 6 benzyl aminopurine, the spray consistence is 100ppm to 500ppm; the spray method is leaf surface spray or irrigation. The invention can cause the gemma of the axillary bud of the spring dendrobium to sprout tidily, and can ensure the florescence to be unified, as well as can ensure the propagation efficiency to be high.

The invention discloses a sunrose grape flower / fruit cluster pruning method. The method for processing each flower / fruit luster includes the following steps that firstly, a flower cluster is pruned in a flower early stage, only a cluster top which is 3.5cm to 5cm long is reserved and the rest of small flower clusters on the flower cluster are cut off; secondly, the sizes of the fruit clusters are adjusted, on the fifteenth day after blooming, the fruit clusters are pruned so as to make the size of the fruit clusters uniform and effectively adjust the capacities of plants; thirdly, fruit thinning is carried out; fruit thinning is usually carried out 16 days to 20 days after blooming and the overall fruit remaining capacity of each fruit cluster is controlled to be within 32 to 53; fourthly, the capacities are adjusted; one month after blooming, two strings of fruit clusters are reserved on a young shoot which is more than 100cm long, one string of fruit clusters are reserved on a young shoot with the length ranging from 50cm to 100cm and no fruit clusters are left for a young shoot with the length less than 50cm. By means of the method, the weight of each fruit can be 12g to 15g and the yield of each fruit cluster ranges from 500g to 650g.

The invention belongs to the technical field of gardens, and specifically provides a method for regulating the flowering stage of bougainvillea speetabilis. The method comprises the following steps: selecting annual or above potted bougainvillea speetabilis variety; pruning the potted bougainvillea speetabilis 50-60 days before flowering; applying a growth regulator containing 2,4-D and paclobutrazol on the next day; performing terminal bud removal treatment during the flowering stage regulation and conservation period, repeating terminal bud removal treatment until the plant has good shape; spraying a water-soluble compound fertilizer once every 7 days during the flowering stage regulation and conservation period, spraying a high-phosphorus fertilizer to leaves of the plant about 30 daysbefore flowering, spraying the high-phosphorus fertilizer once every 7 days, 2-4 times in total; controlling water during the period, watering once every 2 to 3 days, stopping watering until the leaves slightly droop during the watering treatment, continuously controlling water 3-4 times until flower buds appear; making the bougainvillea speetabilis subjected to violet light treatment for 60-100hafter spraying the high-phosphorus fertilizer. The method achieves the purposes of precise control of flowers, large flower quantities, neat and beautiful shape of bougainvillea speetabilis by adopting comprehensive treatment methods of violet light treatment, growth regulator spraying, water control, fertilization, pruning and the like.

The invention relates to a post-floral bulb propagation method applied to tulip. The method comprises the steps of collecting post-floral bulbs free of virus, pest and disease from a flower market after cut-flower trade; removing outer seed coats through a substrate embedding method, and arranging in the ventilation condition with a room temperature of 20 DEG C and the humidity of 70% for 2 to 3 months; taking the bulbs out of a tank when the seed coat corrosion degree is 60 to 70%, screening out a substrate, classifying the seedballs, putting the bulbs into the tank after classification, and storing the seedballs in a room temperature until the seedballs are sowed in October, wherein the distance between plant rows is 7*7(centimeters) in sowing, the planting density is 120000 seeds per mu, and the covering soil thickness is 3 to 5 centimeters; instantly watering and fertilizing after the bulbs are planted; covering through plastic before surface soil is frozen; timely removing flower buds of the plants which will bloom after the temperature rises in spring and the bulbs begin growing; beginning digging the seedballs in the last ten-day period of June. According to the method, varieties of conditions of illumination, temperature, humidity and fertilization in propagation are controlled, and the domestic bulbs are utilized; thus, the problem of fewer seedball sources is solved, and the problems in after-ripening and dormancy periods of the seedballs are also solved.

The invention discloses a method for regulating the flowering period of phalaenopsis tissue culture seedlings. The method comprises the following steps that 1, roots of the phalaenopsis seedlings arewrapped in sphagna, placed in a 1.5 L nutrient bowl and cultivated in a greenhouse until new roots grow out, and then fertilization is conducted; 2, when the roots are completely wound in sphagna, the1.5 L nutrient bowl is replaced with a 3.5-inch nutrient bowl, and 10 days after bowl replacement, fertilization is conducted once every 10 days; 3, an abscisic acid solution is adopted for wateringthe roots of phalaenopsis plants to promote dormancy of the phalaenopsis plants; 4, 120 days before expected marketing and selling, flower buds are induced, a GA3 solution and a KH2PO4 solution are adopted for watering the roots of the phalaenopsis plants in the early stage of flower bud induction, a compound fertilizer solution is adopted for watering the roots of the phalaenopsis plants in the later stage of the flower bud induction, and after natural illumination in this stage is completed, a combined LED red-blue light source is adopted for illuminating phalaenopsis; 5, in a flower bud differentiation period, a 6-BA solution is adopted for watering the roots of the phalaenopsis plants. The method is adopted for regulating the flowering period of the phalaenopsis tissue culture seedlings to obtain phalaenopsis which has a controllable flowering time and neater and brighter flowers.

A compound coated fertilizer specially used for florists chrysanthemum is disclosed. The compound coated fertilizer is prepared from following raw materials by weight (kilogram) in parts: 9 of meerschaum powder, 1 of zinc oxide, 8 of sodium polyacrylate, 17 of sodium carboxymethylcellulose, 18 of lime powder, 18 of potassium oxide, 12 of magnesium sulfate, 1 of sodium borate, 67 of chicken manure, 46 of corn straw, 50 of cottonseed cake, 36 of castor cake, 6 of an EM bacterial agent, 7 of a soil conditioner and a proper amount of water. Fermented organic matter components and mineral components in the fertilizer can improve physical properties of the soil and activate the soil. By addition of the soil conditioner, the fertilizer has functions of enhancing fertilizer efficacy, promoting plant nutrition absorption, and slow release. By adoption of a film coating process, the fertilizer is good in slow release effect and durable in fertilizer efficiency, the number of times of pesticide using is reduced, robust growth of the chrysanthemum plant is promoted, flower bud differentiation is promoted, and blossom drop is reduced, thus increasing the output of the florists chrysanthemum.

The invention relates to a dormancy-breaking agent of an European large cherry cultivated out-door in the region at the south of the Changjiang River, and a dormancy-breaking method thereof, which are used for carrying out dormancy-breaking to the European large cherry and promoting the growth of an ovule and a megaspore. The dormancy-breaking agent is prepared by diluting a cyanamide solution of 50 percent to 1-2 percent and then being added with osmotic agent fatty alcohol polyethenoxy ether of 0.05 percent. The European large cherry is treated for two times. The first treatment is carried out about 30 days before the sprouting of the European large cherry and the whole branch of the European large cherry is sprayed up by using the dormancy-breaking agent; the second treatment is carried out after one week of the first treatment, and the same dormancy-breaking method is treated repeatly for consolidating the effects. The method is applicable to the large cherry varieties of 'early-red precious stone', 'red light', 'early-mahapphala', 'pioneer', 'Lapins' and the like. The dormancy-breaking agent has easy preparation and safe use, and can lead the European large cherry to sprout in advance for more than one week, with neat sprout and blossom, the flower quantity is increased, the percentage of fertile fruit is improved, the growth of the young sprout is promoted, the leaf area is increased and the fruit quality is enhanced.

The invention provides a dormancy breaking agent for fruit trees under protected cultivation and an application method. The dormancy breaking agent is prepared from 50% by mass of cyanamide and 0.48% by mass of boron, and when in use, Bijia with a mass being 1500 times of the amount of the agent is added. The application method comprises the following steps: smearing or spraying grapes under protected cultivation with the dormancy breaking agent with an amount being 20-25 times of the amount of the fruiting branches 1 week before the temperature increases; spraying nectarines under protected cultivation with the dormancy breaking agent with an amount being 60-80 times of the amount of the branches at the day when the temperature increases or 1-2 days before and after the temperature increases; spraying sweet cherries under protected cultivation with the dormancy breaking agent with an amount being 60 times of the amount of the branches at the day when the temperature increases or 1-2 days before and after the temperature increases; spraying plums under protected cultivation with the dormancy breaking agent with an amount being 60-100 times of the amount of the branches at the day when the temperature increases or 1-2 days before and after the temperature increases. The dormancy breaking agent of the invention is easy to prepare, low in price, and safe in use, enables fruit trees to sprout and bloom earlier and orderly, can concentrate the flowering period, increases the flower amount, enables the fruit maturity period of the treated fruit trees to be earlier and uniform, and can improve fruit quality.

The invention provides a method for promoting the formation of azalea flower buds. The method mainly comprises the following steps: residual flower stalks are cut timely in the late full-bloom stage; from the mid-April to the late May per year, after the flower-admiring peak and before withering, fading flowers are trimmed; in three weeks after the cutting of the flower stalks, the plant is trimmed to promote the differentiation and formation of the flower buds in summer and autumn; and common trimming types are straightening, thinningout and shortening pruning. By adopting the method, the flower buds of the potted azalea after flowering can be differentiated smoothly, the flower buds can be more and full, flowers of the next year are more and orderly, the flower color is gorgeous, and the flowers are full and have high appreciation value and economic value.

The invention provides a high-content bacterium-coated biological fertilizer and solves the problems that the existing biological fertilizer is low in content of organic matters and low in content of beneficial bacteria, the growth requirements of plants cannot be met, and the content of heavy metals exceeds the standard. The high-content bacterium-coated biological fertilizer is prepared from the following raw materials: furfural residue, humic acid, kiln dust, bacillus subtilis, bacillus licheniformis, bacillus mucilaginosus, zinc sulphate monohydrate and boric acid. A preparation method of the high-content bacterium-coated biological fertilizer comprises the following steps: firstly mixing the furfural residue and humic acid, fermenting and decomposing, then adding the kiln dust and microelements and stirring, then pelleting and drying, and finally coating and filling to obtain the high-content bacterium-coated biological fertilizer. The high-content bacterium-coated biological fertilizer has the effects of increasing yield and efficiency, improving soil hardness, inhibiting diseases and insect pests, reducing application quantities of chemical fertilizers and accelerating growth of the plants; when the high-content bacterium-coated biological fertilizer is applied to fruit trees, the fruit trees can bloom regular flowers, the flowers and the fruits can be retained, and the leaf fall period is late; the high-content bacterium-coated biological fertilizer is capable of resisting early spring diseases, preventing and treating premature senescence, resisting lodging, resisting drought and cold and reducing pollution to the environment; the content of the bacteria in the biological fertilizer produced by the method reaches one billion per gram; the content of the organic matters in the biological fertilizer reaches up to 80%.

The invention discloses a winter flowering phase regulation and control method for rhododendron hybridum. The method comprises the following steps of putting cutting seedlings of rhododendron hybriduminto pots, and applying compound fertilizer once every month after the seedlings are put into the pots; controlling the temperature of a greenhouse of rhododendron hybridum to be 15-17 DEG C and controlling the illumination time of natural light every day to be 1-2 h within 15-20 d, wherein a GA3 solution and a KH2PO4 solution are applied once separately every 10 d during the period; controllingthe temperature of the greenhouse of rhododendron hybridum to be 20-22 DEG C, and continuing to conduct red and blue light irradiation on rhododendron hybridum for 3-4 h 12 h after illumination of natural light every day within the period of 15-20 d, wherein a GA3 solution and a KH2PO4 solution are applied once separately every 10 d during the period; when each flower bud sends forth for 0.5 cm, conducting temperature-increasing flower acceleration at 24-25 DEG C, and continuing to conduct blue light irradiation on rhododendron hybridum for 3-4 h 12 h after illumination of natural light everyday within the period of 15-20 d. According to the method, rhododendron hybridum which is controllable in flowering time, shorter in flower acceleration time and neater and more gorgeous in floweringis obtained by adjusting factors like the temperature, the illumination time, the light quality and plant growth regulators.

The invention discloses a method for increasing the collection amount of wild sugarcane pollen, and relates to the technical field of wild sugarcane pollen collection. According to the method, wild sugarcane germplasm resources with excellent target traits are subjected to plant division and pot culture and then cultured in a greenhouse, the growth conditions can be artificially controlled; tillering of each germplasm resource is greatly promoted, the flowering periods are unified; at the same time, pollens will not be blown off by the wind, and the pollen collection amount of wild germplasm resources is effectively increased. The method promotes deep research and utilization of wild sugarcane resources, the sugarcane germplasm innovation and breed improvement are promoted, and the sugarcane industry is benefited.

The invention discloses a bougainvillea speetabilis flower control method, and relates to the field of flower cultivation, and the method comprises the following steps: 1, trimming terminal buds in the growth period of bougainvillea speetabilis; 2, when the bougainvillea speetabilis needs to bloom, water control is conducted on the bougainvillea speetabilis, and sufficient illumination is provided; 3, pruning diseased branches and residual branches of bougainvillea speetabilis after primary flowering; 4, performing fertilization treatment until new flower buds are formed; and 5, performing water control and light treatment until the flower buds bloom again. The method has the effects of effectively controlling the flowering time, prolonging the flowering phase and ensuring the flowering quality.

The invention discloses a flowering time regulation method of yellow heliconia bihai. Lighting supplement is started 70 days before expected flowering; lighting is carried out and lasts for 14 hours per day; full sun is provided from 8:00 to 18:00 every day; intermittent lighting supplement is carried out from 18:00 to 0:00 of the next day, wherein lighting is carried out every two hours and lasts for two hours, and namely four hours of lighting is added; complete shielding is carried out during other time frames, the illumination intensity is kept between 12000Lx and 18000Lx during the lighting period, and lighting supplement is stopped 30 days before flowering; 600-fold peters professional 12 is applied once every four days, wherein 600 fold means the weight / volume ratio is 600; the temperature of cultivation conditions is kept between 20DEG C and 26DEG C in daylight and is kept between 16DEG C and 18DEG C at night, and the humidity is kept between 70% and 80%. Due to the adoption of the flowering time regulation method, the yellow heliconia bihai flowers early, the flowering time is more than 30 days longer than that of traditional cultivation, plants are compact, and flowers are tidy and colorful and have good ornamental value during the full-bloom stage.

The invention relates to a propagating method for ceiba insignis and belongs to the technical field of tree grafting. The method specifically comprises the following steps: (1) selecting a tree stock: cultivating ceiba pentandra as the tree stock; (2) cultivating and selecting bud shoots: selecting a single plant colony with excellent features as a propagating garden for bud-shoot spike picking, and cultivating straight branch bud shoots with sufficient trunks in present year according to the grafting requirement, wherein the size of the bud shoots is consistent to or slightly less than the size of the grafting ports of the tree stock; (3) grafting: adopting a stem grafting method as a grafting method; (4) managing growth: removing tree stock buds in time, thereby guaranteeing the normal growth of the grafting seedlings, and meanwhile, adopting a general nursery garden management method for performing other water and fertilizer management; and (5) supplementary grafting: re-grafting after buds grow on the tree stock and grow to the size of common tree stock if few grafted plants fail to survive. After the method is adopted, the joint of the grafted plant can effectively heal, the grafting survival rate is high, the growth is fast, the happening of bleeding diseases is reduced, the grown plants have few prickles, the tree shape is symmetrical, and the blooming is relatively regular and uniform.

The invention relates to the technology for medinilla magnifica cultivation. The technology for medinilla magnifica cultivation comprises the steps that seedlings are selected, the seedlings are planted into flowerpots, cultivation management is conducted, the growing environment is controlled, and the flowers are exhibited in a combined suspending mode. The cultivated medinilla magnifica is high in survival rate, tidy in blooming, bright in flower color, charming in form and capable of enabling the flowering phase to be more than three months. Particularly, suspending combined exhibition adopted in the process of blooming is novel, strong in third dimension, good in ornamental value, capable of enabling people to enjoy a flower feast when people visit a flower show and to greatly satisfy the visual perception. The technology for medinilla magnifica cultivation can greatly satisfy the needs for high-standard admiration of modern people, cannot generate environment pollution and is an environment-friendly touring technology good in development prospect.

The invention discloses a flowering time regulation method of yellow heliconia bihai. Lighting supplement is started 70 days before expected flowering; lighting is carried out and lasts for 14 hours per day; full sun is provided from 8:00 to 18:00 every day; intermittent lighting supplement is carried out from 18:00 to 0:00 of the next day, wherein lighting is carried out every two hours and lasts for two hours, and namely four hours of lighting is added; complete shielding is carried out during other time frames, the illumination intensity is kept between 12000Lx and 18000Lx during the lighting period, and lighting supplement is stopped 30 days before flowering; 600-fold peters professional 12 is applied once every four days, wherein 600 fold means the weight / volume ratio is 600; the temperature of cultivation conditions is kept between 20DEG C and 26DEG C in daylight and is kept between 16DEG C and 18DEG C at night, and the humidity is kept between 70% and 80%. Due to the adoption of the flowering time regulation method, the yellow heliconia bihai flowers early, the flowering time is more than 30 days longer than that of traditional cultivation, plants are compact, and flowers are tidy and colorful and have good ornamental value during the full-bloom stage.

The invention discloses a sunrose grape flower / fruit cluster pruning method. The method for processing each flower / fruit luster includes the following steps that firstly, a flower cluster is pruned in a flower early stage, only a cluster top which is 3.5cm to 5cm long is reserved and the rest of small flower clusters on the flower cluster are cut off; secondly, the sizes of the fruit clusters are adjusted, on the fifteenth day after blooming, the fruit clusters are pruned so as to make the size of the fruit clusters uniform and effectively adjust the capacities of plants; thirdly, fruit thinning is carried out; fruit thinning is usually carried out 16 days to 20 days after blooming and the overall fruit remaining capacity of each fruit cluster is controlled to be within 32 to 53; fourthly, the capacities are adjusted; one month after blooming, two strings of fruit clusters are reserved on a young shoot which is more than 100cm long, one string of fruit clusters are reserved on a young shoot with the length ranging from 50cm to 100cm and no fruit clusters are left for a young shoot with the length less than 50cm. By means of the method, the weight of each fruit can be 12g to 15g and the yield of each fruit cluster ranges from 500g to 650g.

The invention provides a hydroponic blooming method for dormant plants of primula denticulata subsp. sinodenticulata. The plants of the primula denticulata subsp. sinodenticulata bloom normally by picking, preprocessing, refrigerating, cleaning and water planting; and by the method, the blooming rate of the plants of the primula denticulata subsp. sinodenticulata is 90 percent, the integral ornamental period is about 20 to 25 days, and flower balls of the primula denticulata subsp. sinodenticulata are regular in blooming and bright in colors under the hydroponic condition. Consumers can enjoythe blooming of the beautiful primula denticulata subsp. sinodenticulata only by performing the water planting on the dormant plants of the primula denticulata subsp. sinodenticulata simply without excessive nursing. By the hydroponic blooming method, the problems that the conventional primula denticulata is difficult to plant, troublesome in nursing management and the like in the ornamental process are solved, the nursing and ornamental technology which is clean and sanitary, easy and convenient to operate and good in ornamental effect is provided for the consumers, hydroponic flower varieties are provided for the conventional hydroponic flower market, and particularly a new development form is provided for the development and utilization of abundant wild primula denticulata resources inChina.

A compound coated fertilizer specially used for florists chrysanthemum is disclosed. The compound coated fertilizer is prepared from following raw materials by weight (kilogram) in parts: 9 of meerschaum powder, 1 of zinc oxide, 8 of sodium polyacrylate, 17 of sodium carboxymethylcellulose, 18 of lime powder, 18 of potassium oxide, 12 of magnesium sulfate, 1 of sodium borate, 67 of chicken manure, 46 of corn straw, 50 of cottonseed cake, 36 of castor cake, 6 of an EM bacterial agent, 7 of a soil conditioner and a proper amount of water. Fermented organic matter components and mineral components in the fertilizer can improve physical properties of the soil and activate the soil. By addition of the soil conditioner, the fertilizer has functions of enhancing fertilizer efficacy, promoting plant nutrition absorption, and slow release. By adoption of a film coating process, the fertilizer is good in slow release effect and durable in fertilizer efficiency, the number of times of pesticide using is reduced, robust growth of the chrysanthemum plant is promoted, flower bud differentiation is promoted, and blossom drop is reduced, thus increasing the output of the florists chrysanthemum.

The invention discloses a method for producing nontoxic sprout of chrysanthemum for tea through non hormone tissue culture. It comprises the following steps: (1) getting the explant of stem top of chrysanthemum; (2) culturing the said explant and forming into clump sprout; (3) virus testing for clump sprout; (4) breeding the clump sprout; (5) root growing of the bred sprout and replanting. The method is characterized by the stable system, simple operation, high breeding rate and virus removing rate for tissue culture sprout, strong seedling, 50% lower cost than normal method, high quality of flower and simple management.

The invention provides a mango tree florescence postponing method. The method includes the following steps that (1) neelum trees with the tree-age ranging from 12 years to 14 years and with the basically same growth vigor and tree body nutrition are selected; (2) the local precise florescence time of mango trees is determined; (3) a urea solution with the volume concentration ranging from 4.8% to 5.3% is prepared; (4) the urea solution with the volume concentration ranging from 4.8% to 5.3% is used for spraying mango tree crowns 7 days to10 days before mango flower buds are expanded till water drops down from leaf apexes. By means of the method, the mango tree florescence time is postponed by 15 days to 23 days, the peak of risks caused by late spring coldness can be avoided effectively, pollination fertilization is facilitated, the fruit-setting ratio is increased, and the yield is increased; the powdery mildew generation rate is reduced, the pesticide consumption is reduced accordingly, and the environment is protected beneficially.

A tissue culture method for pyrethrum cinerariifolium includes using unopened buds of pyrethrum cinerariifolium as explant material, subjecting the buds to sterilization, inoculating receptacles of the buds to callus induction medium, culturing the receptacles to obtain green callus, transferring the obtained callus to callus differentiation medium, culturing to obtain a seedling clump of pyrethrum cinerariifolium, subjecting the obtained seedling clump of pyrethrum cinerariifolium to aseptic seedling multiplication to obtain mass seedling clumps of pyrethrum cinerariifolium, transferring the seedling clumps of pyrethrum cinerariifolium to rooting medium, culturing to obtain rooted seedlings of pyrethrum cinerariifolium, exercising the obtained rooted seedlings of pyrethrum cinerariifolium, transplanting the seedlings to a field, and growing flowers of pyrethrum cinerariifolium. The seedlings obtained by the tissue culture method for pyrethrum cinerariifolium can retain excellent characters of female parents of pyrethrum cinerariifolium and are fast in breeding and high in survival rate. Hydroponic seedling exercising is simple to operate, management is simple and easy, cost is low, and survival rate of seedling exercising and transplanting is high.