172results about How to "Easy to root" patented technology

The invention discloses a soilless culture seedling-growing method for cress. The method comprises the steps as follows: firstly, a seedling-growing disk and a seedling-growing matrix are prepared, the seedling-growing matrix is formed by tiling a plurality of small sponge pieces, and a cross through hole is formed in the middle of each small sponge piece; then the seedling-growing matrix is tiled in the seedling-growing disk; cress seeds are uniformly spread on the seedling-growing matrix, 8-12 cress seeds are arranged on the surface of each small sponge piece, and the seedling-growing disk where the cress seeds are spread is placed in a greenhouse with sufficient sunlight; watering and fertilizing are performed at fixed time, and planting can be performed when strong cress seedlings are cultured initially. According to the seedling-growing method, the yield of the cress seedlings is high, the quality is good, sanitation and hygiene are realized, the method is not limited to seasons, the harvest is convenient, and the cress can be sold in the market yearly and has larger market prospects and economic valves.

The invention discloses a non-tube method for fast breeding aleurite seedling, comprising: taking disinfected stem carrying axillary bud of 2-3cm length as explant; enclosing its morphological upper notch, immersing its morphological lower notch in indolebutyric acid solution, cutting it in sand disk, dressing nutritional solution to keep sand disk wet, culturing it for 16. 2-20. 2 days under conditions of 25-28 Deg. C, 70-80% of relative humidity, 2000-3000 lx lighting strength and light period of 12 hour lighting / 12 hour dark, and getting rooting and integral plant. The invention is characterized by fast breeding, free from influence of national factors such as season and region, low variation rate, simple process and low cost.

The invention discloses a teak low-chipper sprout-promotion rapid-propagation seed-growing method. Seeds are soaked by lime water and gibberellin and then sowed, then seedlings are transplanted into a first nutrition substance container to cultivate mother seedlings to a stage when leaves are mutually overlapped, then the seedlings are graded and arranged according to certain planting space, when ground diameter of the mother seedlings is 0.4-0.8cm, the mother seedlings are planted into a plastic pot with a bottom support to be bred, wherein the mother seedlings are not separated from container cups, and second nutrition substance is arranged in the plastic pot. After 10-15 days, the mother seedlings are cut at a position where base parts of the mother seedling are close to the ground to promote sprouting, collecting cuttings and arranging the cuttings in a container cup provided with third nutrition substances in cottage mode, growing seedlings on an elevated seedling bed in a plastic greenhouse, controlling air temperature and relative humidity of a cottage bed by utilizing a greenhouse temperature and moisture adjuster, and thus obtaining teak container cottage seedlings. By means of the teak low-chipper sprout-promotion rapid-propagation seed-growing method, cottage branches are short, interval time of cutting collection is shortened, breeding efficiency is improved, field condition requirements of nursery gardens are not strict, management is convenient, cutting quality is easy to control, cottage survive rate is high, and economic benefit is good.

A Podocarpus macrophyllus cuttage breeding method comprises the following steps: 1, selecting cuttings: selecting 10-15cm semi lignification Podocarpus macrophyllus branches with heels, removing blades on the lower portion of the branches, and keeping the upper 2 / 3 blades; 2, cutting treatment: using a knife to trim and smooth pedicles of the selected Podocarpus macrophyllus branches, immersing the lower 1-2cm of the branch into a naphthalene acetic acid auxin solution with concentration of 300mg / l, or spraying auxin on the surface of a seedbed at the rate of 500ml / square meter; 3, seedbed selection and processing; 4, drill holes; 5, cuttage; 6 post-cuttage management; 7, transplanting; 8 trimming moulding. The Podocarpus macrophyllus cuttage breeding method uses semi lignification branches with heels, so rooting is easier; the cuttings are disinfected and processed by auxin, and fertilization, weeding and insect control are timely carried out, thus improving Podocarpus macrophyllus cuttage survival rate.

The invention relates to a plant breeding field, which in detail relates to a method of elaeagnus mollis asexual propagation, comprising following steps: building seed bed; collecting ear from parent tree; cutting collected ear in medium on the bed; spraying water on leaves of elaeagnus mollis, the water temperature is 20-30 Deg. C; fertilizing on leaves until ear grows out root. The invention employs technology of asexual propagation to breed more seedling in short time, moderates seedling bed's temperature and humidity to keep physiological balance for cottage ear, disinfects ear and treats it with plant growth hormone to provide bios and nutrition for ear rooting, and treats parent tree to promote formation and growth of adventitious root. It solves problems of difficult rooting of callus and low seedling rate. The invention is characterized by simple and fast propagation technique, low cost and high propagation rate.

The invention discloses application of pilea cadierei in treating livestock and poultry breeding wastewater, belonging to wastewater treatment filed. In the invention, the characteristics that of pilea cadierei has cold resistance, does not fall leaves or wither in winter and can absorb and remove ammonia nitrogen, total nitrogen and other pollutants in livestock and poultry breeding wastewater is utilized, and the pilea cadierei is directly transplanted or inserted by cuttage in the environment of livestock and poultry breeding wastewater to absorb the pollutants of accumulated wastewater so as to purify the livestock and poultry breeding wastewater. The invention solves the problem that most of plants for purifying wastewater have poor purification effects in winter currently and also provides new types of plant resources for the treatment of livestock and poultry breeding wastewater pollution, brings new improvement and development space for the treatment of livestock and poultry breeding wastewater pollution by artificial wetland plants, and achieves obvious advantages in operation cost, operation maintenance, treatment effect, as well as brought economical benefits in landscape, environmental protection and medical application, compared with traditional plants for purifying wastewater.

The invention discloses a synchronous acer rubrum graftage / cuttage seedling-breeding method. The method comprises the following steps of picking and shearing current branches of acer rubrum and acer saccharinum in autumn, and preparing a cuttage bed for graftage and cuttage; cutting all cuttings below a graftage port into a matrix during cuttage, and filling water and building a small shed on the cuttage bed after the cuttage; performing management after the cuttage; controlling the internal temperature and humidity of the small shed after the cuttage; when the graftage notch is completely healed and adventitious roots cannot grow from the cuttings, removing the small shed covering the cuttage bed, and lightly slicing a graftage notch binding film through a blade; controlling the internal temperature and humidity of a greenhouse; when the rooting percentage reaches 95 percent and the germination rate is more than 85 percent, performing ventilation seedling exercising, and performing transplantation after seedling exercising for 7d. The method has the combined advantages of acer rubrum graftage and cuttage seedling-growing methods, overcomes the defects of the acer rubrum graftage and cuttage seedling-growing methods, is high in breeding survival coefficient, easy and convenient to operate, labor-saving in management and convenient to popularize, is an easy way of quickly breeding the acer rubrum on the premise of keeping the good characteristics of a mother plant, and plays an important role in industrial development, popularization and application of the acer rubrum.

The invention discloses a graft modeling method of branches and ears of trees. At present, crown shapes of part of landscape tree species are single, the beauty is lacked, and the ornamental quality is poor. The grafting in vitro of long branches in the conventional grafting is not easy to survive. In the invention, the tree branches without separating from a parent body are used as the branches and ears, the tree branches of homologous strain or homologous heterologous strain are used as stocks to graft and model. The branches and ears which are used in the invention is the whole branches of the trees but not a branch section, and the branches and ears in grafting is not separated from the parent body, the scion and the stock belong to the homologous strain or the homologous adjacent strain. The grafting healing is easy, the survival rate can reach 97 percent to 100 percent. The graft modeling of the invention is unique and beautiful, the landscape ornamental value of garden landscape tree species is increased significantly. The invention is beneficial to the breeding of endangered rare tree species which are difficult to breed.

The invention relates to a special disinfecting nutrient solution for seedling cutting. The special disinfecting nutrient solution for seedling cutting is characterized by being prepared from the following components in dosage: 4-6g of amoxicillin capsules, 18-22ml of linseed oil, 18-22g of thiophanate-methyl, 4-6g of potassium sorbate, 3-5g of capsaicin, 4-6g of chelated iron, 4-6g of abamectin, 1.5-2.5g of coumarin, 8-12ml of a gibberellin aqueous solution, 4-6g of mint root extract, 7-9g of compound sodium nitrophenolate, 12-17g of 50% carbendazim wettable powder, 2.5-3.5g of neutral protease, 14-16g of neutral washing powder, 3-5g of procyanidine, 8-12g of a low sodium salt, 4-6g of curcumin, 14-18ml of white spirit, 8-12g of tea saponin, 4-6g of ammonium phosphate, 2-4g of azadirachtin, 3-5g of total alkaloids of sophora flavescens and 35-45kg of spring water. The disinfecting nutrient solution disclosed by the invention can accelerate the germinating vitality of plants, and the plants are easy to take root and high in survival efficiency; the disinfecting nutrient solution has a good anti-disease property and reduces the occurrence of plant diseases and insect pests of the seedlings. Meanwhile, the disinfecting nutrient solution can provide nutrients required by normal growth of the seedlings, so that the planting cost is lowered and the economical benefit is increased.

The invention discloses a tissue culture and rapid propagation method of oriental cherries. The tissue culture and rapid propagation method of the oriental cherries comprises the following steps: obtaining oriental cherry stem explants, carrying out induced culture on the oriental cherry stem explants, carrying out multiplication culture on oriental cherry cluster buds, carrying out rooting culture of the oriental cherries, carrying out seedling hardening on oriental cherry tissue culture seedlings and transplanting the oriental cherry tissue culture seedlings. Culture media prepared by the invention are used in induced culture, multiplication culture and rooting culture processes, and obtained seedlings easily take root, are healthy and strong and have resistance and strong disease and pest resistance; the seedlings are ordered and consistent, have high quality and are relatively easy to cultivate and manage. The tissue culture seedlings obtained by the invention have a strong adaptive capacity on a hot and humid environment and straight stems; and the quality is improved by 1-2 grades and the value is increased by 20%-40%.

The invention provides a stock hardwood cutting propagation method for Chinese cherry, and relates to the field of agricultural techniques. The method comprises the steps of preparation and storage of cutting wood, preparation of seedbeds, and cutting and management after cutting; selecting annual branches vigorous in autumn and winter with plump gemmae; cutting the braches into cutting wood of 10-15 cm; putting the cutting wood in a box spread and pasted by a plastic film; wrapping and putting the cutting wood at room temperature in winter for storage; preparing seedbeds at the same time; coating the seedbeds with mulching films; when the temperature rises above 10 DEG C in spring, selecting the cutting wood with white callosity to conduct cutting; after the cutting wood buds, leaving a vigorous bud; breeding the bud to a leader branch; eliminating other buds; applying compound fertilizer during seedling growing process; conducting irrigation and drainage timely; breeding for one year to obtain mature seedlings. The survival rate of the stock seedlings bred through the method reaches above 95%; the height of the stock seedlings is above 1.5 meters one year later; the cutting method can ensure the seedlings to be orderly, and has the characteristics of being simple to operate and low in cost while improving the preferential rate and survival rate.

The invention discloses a seedling breeding method rapid rooting of hylocereus undatus cutting. Treatment on hylocereus undatus cutting seedlings and soaking treatment by using a potassium permanganate solution exert an effect of sterilization; root rot is eradicated and hylocereus undatus rooting is promoted; the seedling breeding medium consists of sand, soil, organic fertilizer, perlite and decomposed sugarcane, can provide enough organic matters, has loose soil, does not harden easily, can provide nutrients in a seedling period, and promotes the growth of seedling roots; in the seedling period, large amount of water for watering is needed, and a phenomenon of root rot which is caused by water ponding formed by the water does not occur easily; reasonable fertilizer application is performed according to different fertilizer needed in the growing period of the cutting seedlings; the adopted water and fertilizer have rich nutrients, have slow and lasting fertilizer effects, do not harm the roots, are beneficial for the growth of the cutting seedlings, shorten the time for seedling breeding, and enable high survival rate. The seedling breeding method provided by the invention is simple, has low costs, and can greatly increase the speed of seedling breeding; the breeding speed is fast; spindling of the seedlings does not occur easily; the disease and pet resistance is good; the fruit setting rate is high; and the method has high economic benefits and is worth popularizing.

The invention discloses a method for cultivating Camellia maozi seedlings, which comprises the steps of air layering, management after branch stripping, stripped seedling transplantation and container seedling management. Branches which have diameter of more than 1cm at stripping parts, have length of more than 60cm above annular stripping cuts, grow robustly and do not have diseases and insect pests are selected as branches to be stripped. Through the air layering of a mother tree, stripped seedlings with developed root systems are obtained, then the stripped seedlings are sheared and finally the seedlings are transplanted into containers for cultivation to obtain the Camellia maozi seedlings. The method for cultivating the Camellia maozi seedlings disclosed by the invention is simple and feasible, roots can grow fast from the annular stripping cuts, the seedlings are easy to manage in the containers, the survival rate is high, the root systems of the seedlings are particularly thick, robust and developed, the seedling formation period is short, the growth is fast after transplantation, large seedlings can be obtained after 1-1.5 years of cultivation, the seedlings can be cultivated all through the year, the demands for indoor and outdoor potting or planting and breeding of high-grade light purple red flower Camellia maozi seedlings are met, the market prospect is wide, and the economic benefit, the social benefit and the ecological benefit are better.

The invention provides a new euonymus hamiltonianus species grafting seedling culture method, and relates to a technical method of rapidly and efficiently propagating new seedling species. The new euonymus hamiltonianus species grafting seedling culture method mainly resolves the problems that new euonymus hamiltonianus species have few sowing and propagation resources, grow slowly and have high culturing cost; a cutting propagation coefficient is low, and the period is long; grafting propagation scions lose water easily and have the small combination area, out-of-season grafting and storage are difficult, and the rate of survival is low when direct upper top-grafting is conducted on the scions. The method comprises the steps that (1) stocks are selected and processed; (2) the scions are selected; (4) double tongue grafting is conducted; (5) the scions are wax-sealed; (6) storage in sand, moisture preserving and heeling in temporary planting are conducted. The method uses the scion wax-sealing technique, double tongue grafting technique, the storage in sand, moisture preserving and heeling in temporary planting technique and the like, has the advantages of being short in culture period, high in propagating coefficient, low in labor cost and the like, and can be used for grafting propagation of different species of euonymus hamiltonianus.

The invention discloses a straw cutting, throwing and returning machine for a combined harvester. The machine comprises a knife roll assembly and a stationary knife group, wherein the knife roll assembly is connected and fixed with a machine shell through a bearing and a flange, comprises tool magazines and cutting knifes, and is of a cylindrical structure; the cutting knifes are double-face-edge trapezoidal blades; one end of each cutting knife is mounted on the corresponding tool magazine; the tool magazines are welded on the outer wall of the cylindrical knife roll assembly and are arranged in a double-end spiral manner; the knife roll assembly is fixedly welded on a knife shaft; the stationary knife group is arranged at the bottom of the inner wall of a protective shell and is formed by arranging U-shaped stationary knifes; the U-shaped stationary knifes are in positional correspondence to the cutting knifes. The invention further discloses a mounting method of the straw cutting, throwing and returning machine for the combined harvester. The straw cutting, throwing and returning machine for the combined harvester has the advantages that by virtue of the optimized design of a straw cutting and throwing structure, the shape of the machine shell and the structural form of knife rolls, energy consumption can be reduced, the length qualification rate of the cut straws is improved, the throwing uniformity of the straws is improved, and the aims of efficiently returning the straws to the field and protecting the environment are achieved.

The invention relates to a flower pot convenient to take and hang. With development of the society, at present, people increasingly focus on spiritual lives and are increasingly keen on growing flowers, but the existing flower pots are inconvenient to take and hang, or can be taken but can not be hung or can be hung but can not be taken and are inconvenient for people to use simultaneously. The flower pot convenient to take and hang comprises a body and is characterized in that small holes are formed on the edge of the body; flexible connecting pieces are hung in the small holes; a pot handle is arranged on the side wall of the body; air vents are formed on the side wall of the body; and the flexible connecting pieces are ropes or iron wires. The flower pot provided by the invention has a simple structure, is convenient to take and hang and can be ventilated so that flowers are easy to root and grow fast.

The invention relates to a vegetative propagation method of plant seedlings, and in particular relates to a fast propagation method of seedless roxburgh rose seedlings. The method comprises the following steps of: 1, an axillary bud induction culture initiating stage; 2, a rapid proliferation stage of axillary buds, wherein the extended axillary buds are cut into 2cm long stems with 1-3 axillae, the stems are inoculated to a proliferation culture medium for proliferation culture, the stems are cut into 2cm long stems with 1-3 axillae for proliferation induction of the axillary buds after growing to be more than 4cm high, and the process of the step 2 is repeated for realizing the vast proliferation of seedless roxburgh rose; and 3, a stage of tissue culture, rooting, seedling exercising and transplanting, wherein the obtained proliferated seedlings are inoculated to rooting media, the culture media on roots are cleared away after the root system grows to be 2cm-3cm, then the seedlings are transplanted to a seedling exercising substrate (with the ratio of humus to perlite being equal to 5:1), and finally the survival seedlings is transplanted to nutrition bags. The seedlings can be directly applied to forestation 4 months later after seedling exercising. The method is simple to operate, the proliferation coefficient is stable, and the quality of the seedlings is ensured, therefore, the method is capable of effectively meeting the requirements of industrialized production.

The invention relates to a coaxial constant force spring support hanger which mainly comprises a shell, an inner frame, cams, an inner spring, an outer spring, a spring end cover, a threaded rod and inner and outer roller wheels, wherein the inner and outer springs and a pull rod fixedly connected on the inner frame are coaxial; the respective upper end cover of the inner and outer springs is fixedly connected with the inner frame; and the lower end cover of the outer spring is fixedly connected with the shell. The two cams are symmetrically articulated on the shell, and the working curves of the inner and outer cams are respectively matched with the inner and outer roller wheels arranged on the inner frame and the lower end cover of the inner spring. The threaded rod fixedly connected on the inner frame is provided with an adjusting, locking and indicating device. The invention can be used for hangers of pipelines with cold and thermal walking in power industry, petrochemical industry and the like and occasions of contact screen wires and the like of electrified railways, needing constant tensile force.

The invention relates to the technical field of indoor insect breeding, in particular to an indoor mealybug and Aenasius bambawalei Hayat breeding method. The method has the advantages that water-cultured achyranthes bidentata is used to breed phenacoccus solenopsis tinsley and the Aenasius bambawalei Hayat, the developmental duration of the phenacoccus solenopsis tinsley and the Aenasius bambawalei Hayat can be shortened effectively, the survival rate and egg number per female of the phenacoccus solenopsis tinsley are increased, the parasitism rate and eclosion rate of the Aenasius bambawaleiHayat to the phenacoccus solenopsis tinsley are increased, and the method is especially applicable to the indoor breeding and researches of the mealybugs and the parasitic natural enemy of the mealybugs.

A provided method for improving cotton transgenosis efficiency comprises the following steps: a, employing an agrobacterium-mediated method to infect cotton aseptic-seedling shoot tips with a plant expression carrier containing a target gene, and placing the infected cotton shoot tips in a co-culture medium for culture; and b, after co-culture is performed, transferring the cotton shoot tips to a selective medium for culture. The co-culture medium and the selective medium both contain KT with a concentration of 0.3 mg / L and IAA with a concentration of 0.2 mg / L. By utilizing the method, the aseptic seedling culture time is 2-3 days, the co-culture time is 2 days, the selective culture time is 15-20 days, the rooting culture time is 20 days, the conversion period does not exceed 2 months, and the positive conversion rate reaches 8% after screening is performed.

The invention relates to the field of ramie cultivation, in particular to a ramie planting method. The ramie planting method comprises the following steps of conducting rotary tillage in a field, ridging and film covering; conducting perforating downwards from film to obtain holes, and applying nutrient mediums to the holes; then uniformly stirring seeds and the nutrient mediums to obtain a seed mixture, adding the seed mixture in each hole and watering the holes before the seed mixture is added in the holes; soaking dry and smashed grass or smashed straw which is free of weed seeds to be wetand then covering the holes; conducting filed management after seedlings come out. By means of the ramie planting method, through a ramie live broadcasting technology with technologies of the nutrientmediums, ridging and film covering, perforating spot sowing integrating the nutrient mediums, covering and the like being a core, it is guaranteed that the ramie seedlings of the seeds successfully come out and are uniformly and stably formed.

The invention relates to a method for establishing an eremochloa ophiuroides highly efficient regeneration system with a young spike as an explant. The method includes the steps of explant selection and sterilization, callus induction and proliferation, callus differentiation, and rooting induction. The method provided by the invention is simple in explant sterilization, high in callus induction rate, easy to implement, and short in cycle of callus induction, obtained callus adventitious buds have high differentiation rate, test-tube plantlets are easy to root, and the method is suitable for eremochloa ophiuroides germplasm innovation, genetic inheritance transformation and other modern biological technology operations.

The invention provides a sludge ceramsite concrete ecological revetment construction method, comprising the following steps that 1, an original soil slope is trimmed and cut; 2, sludge ceramsite concrete is poured on a slope surface to be treated; 3, nutrient soil and planting soil are sequentially laid on the sludge ceramsite concrete; 4, aquatic plants and turf are planted on the revetment; and5, the planted plants are maintained. According to the invention, the sludge ceramsite concrete revetment technology is matched with landscape greening, the ecological greening revetment avoids the problem that a traditional revetment is insufficient in greening, guarantees that plants can root in the revetment soil more easily while meeting the safety and stability of the revetment, is suitable for projects such as river, lake and sea water system and black and odorous riverway governance and road traffic, and achieves the effects of fixing soil, protecting the revetment, governing pollution,improving ecology and beautifying the environment.

The invention discloses an application of begonia fimbristipula hance in treating livestock and poultry raising wastewater. The begonia fimbristipula hance is planted in an environment polluted by the livestock and poultry raising wastewater and is used for purifying the livestock and poultry raising wastewater. The invention provides a novel plant resource for treating wastewater, especially the wastewater generated in the process of raising the livestock and poultry. The plant resource has the advantages of low plant cost and good treatment effect, and dose not cause no secondary pollution on a water body.

The invention relates to a quick cultivation method for low stemmed potted tree-shaped Chinese rose. The method comprises the following steps: stock variety selection; stock cultivation; cion selection; grafting; and post-grating management. The cultivation method provided by the invention solves the problems that an existing cultivation method is long in period and survived branches and stocks are not firmly combined. The cultivation method is low in cost, the tree form is beautiful and the grade is high.

Special disease-resisting and rooting nutritious mud for seedling cutting is prepared from following components: 90-110 g of urea, 180-220 g of calcined loess powder, 45-55 g of nitrogenous fertilizer, 8-12 g of magnesium sulfate, 70-90 g of plant ash, 250-350 g of leaf mold, 80-120 g of pit mud, 50-70 g of rooting powder, 35-45 g of neutral detergent, 45-55 g of sea mud, 8-12 g of an erythromycin ointment, 45-55 ml of 1.8% abamectin emulsifiable concentrate, 35-45 g of dry clover leaf powder, 15-25 g of sodium selenite, 8-12 g of saponin, 15-25 g of potassium fulvic acid, 45-55 g of monopotassium phosphate, 45-55 g of algae micropowder, 4-6 g of alanine and 8-12 g of ofloxacin gel. The nutritious mud can promote the germination vitality of plants, rooting is easy, the survival rate is high, the mud has good disease resistance, and diseases and insect pests are reduced for the seedlings; meanwhile, nutrients required for normal growth of the seedlings can be provided, the planting cost is reduced, and the economic benefit is increased.

The invention provides a rapid propagation method of wild betula platyphylla suk. The rapid propagation method comprises the following steps: 1) obtainment of the stem explant of the wild betula platyphylla suk; 2) inducing culture of the stem explant of the wild betula platyphylla suk; 3) enrichment culture of clustered shoots of the wild betula platyphylla suk; 4) rooting culture of the wild betula platyphylla suk: at the first stage, firstly culturing single shoots cut from the clustered shoots in a first rooting culture medium, putting the single shoots under 2800-3000Lux and illuminating the single shoots for 20 hours everyday to culture the single shoots until the single shoots root for 8-10 days; at the second stage, transferring the single shoots to a second rooting culture medium to be cultured for 20-30 days until good root systems grow; 5) hardening and transplanting of wild betula platyphylla suk tissue culture seedlings: carrying out hardening under normal temperature for 7-10 days and then transplanting the seedlings to a substrate to be cultured for 30-35 days, thus obtaining rapid propagation seedlings of the wild betula platyphylla suk; 6) transplanting: transplanting the seedlings to planting sites. The problems that the wild betula platyphylla suk is difficult in tissue culture and rooting and has low rooting rate are solved by adopting the rapid propagation method.

The invention provides a tissue culture propagation method for Hainan dendrobe. The tissue culture propagation method comprises the following steps: (1) taking newly-sprouted tender buds of healthy plants of the Hainan dendrobe as explants and disinfecting; (2) putting the disinfected explants into an MS basic culture medium to be induced to obtain sterile test tube seedlings; and (3) putting the sterile test tube seedlings into an MS propagation culture medium to perform rapid propagation culture of the test tube seedlings to obtain cluster buds. With the adoption of the culture method provided by the invention, the growth coefficient of the obtained cluster buds of the Hainan dendrobe can be increased by 15-20 times, high-quality Hainan dendrobe germchits with a high survival rate can be provided in short time, and a large-scale seedling growing problem of the Hainan dendrobe is effectively solved.