429results about How to "Shorten the cultivation cycle" patented technology

The invention relates to a light control method for dendrobium officinale tissue culture, which comprises the following steps of: obtaining powdery seeds after dendrobium officinale fruits are sterilized, culturing the powdery seeds through a seed germination culture medium, and germinating the cultured seeds to form protocorms. The method is characterized in that: in the tissue culture process of dendrobium officinale seedlings, a light emitting diode (LED) plant growth illumination system is used as a light source, and different illumination treatment is implemented according to different stages of dendrobium officinale tissue culture. The different illumination treatment is implemented according to different growth stages so that the dendrobium officinale seedlings can furthest utilize light energy for photosynthesis and the highest growth amount is obtained. Experimental results show that: the culture period of the dendrobium officinale seedlings can be effectively shortened according to the technical scheme, the time from the seeds to the rooted finished seedlings is only 150 to 180 days, the growth period is shortened by 30 to 60 days compared with the culture under a common fluorescent lamp, and the seedlings cultured by the method have stable hereditary character and good quality.

The invention provides a breeding method for fast propagation of tissue cultured a stem tip of dendrobium officinale K. Kimura et Migo, which follows the culture steps of protocorm inducing, protocorm reproducing, protocorm differentiation, seedling strengthening and rooting. After rooting, the seedlings can be transplanted after hardening. The invention shortens the cultivation period of the Dendrobium officinale K. Kimura et Migo, which is only 5 to 6 months from protocorm to rooted seedling. The invention greatly reduces production cost. And the dendrobium seedlings nurtured by the invention have stable genetic traits, and the content of polysaccharides and Dendrobium alkaloid is similar to a wild Dendrobium officinale K. Kimura et Migo.

The invention relates to a preparation method by using Chinese medicine residue as a cultivation material of edible mushroom pleurotus ostreatus, which uses the Chinese medicine residue, banana peels, bran, sawdust and lime as raw materials, and is prepared by crushing, insolating, proportioning the materials and sterilizing; specific steps are as follows: respectively crushing the banana peels, the bran and the sawdust into granules; placing the bran, the sawdust and the Chinese medicine residue outdoors to expose to the sun for sterilizing and dewatering; mixing the insolated bran, sawdust and Chinese medicine residue with the crushed banana peels, and then adding water and mixing with the lime sufficiently and uniformly, sterilizing at high temperature to obtain the cultivation material. The preparation method has advantages as follows: the waste Chinese medicine residue from medicine factories and the banana peels are used for culturing high-quality edible mushrooms, the waste is changed into things of value, the production cost is saved, the cultivation period is shortened, the yield is increased, the mushroom contamination rate is reduced with no poison or harm, the eating is safe, the waste treatment difficulty is resolved without causing pollution, both the environmental purpose and the economic purpose are achieved, the operation is simple, and the industrial production is easy to achieve.

The invention relates to a cuttage cultivation method of Dendrobium officinale. The method comprises the following steps: (1) cuttage material preparation: extracting the pseudobulb from the root of the parent plant and serving as the cuttage material; (2) cuttage material segmentation: cutting the pseudobulb into cutting shoots and allowing 2 to 3 nodes of each cutting shoot, cutting off leaves between the nodes, and soaking the cutting shoots in the potassium permanganate solution and then air-drying; (3) shoot cuttage: inserting the cutting shoots in a prepared cuttage matrix, watering and covering with a wet non-woven fabric; (4) cutting shoot management: keeping the cultivation environment semi-shady and moist, maintaining the temperature in the range from 5 DEG C to 35 DEG C and ensuring the illumination in the range from 1500 to 5000 lux; and (5) transplanting: cutting off the regenerated plant by using a pair of sterilized scissors and transplanting to a transplantation matrix. By adopting the cuttage cultivation method, the cultured plant retains the excellent quality of the parent plant and is free from mutation. The cuttage cultivation method has the advantages of foreseeable cultivation result, low cultivation risk and short cultivation period.

The invention discloses a camellia grafting method by utilizing a buxus sinica stock. A camellia with a certain thickness can be obtained in a relatively short time. A tea tree serving as the stock can grow into needed thickness in a short time, several even dozens of kinds of camellias can grow on the same tea tree, the demands for enjoying various camellias in a small space can be met, and branches and leaves can be trimmed conveniently. The success rate of grafting is improved under the premise that the cultivating period is obviously shortened, and double indexes of the cultivating period and the success rate are guaranteed.

The invention relates to a method for rescuing blast to obtain remote hybrid of lily, wherein it selects YunNan wide lily and better system, uses lily hybrid as male, to cross; uses cross pollination and blast separation cultivation to take it out and cultivate before fail, to avoid earl decay, to grow remote hybrid blast into normal seed, to shorten the select period and improve survival rate.

The invention provides a process for producing the oriental lily sterilized seed globule in the bottle, comprising: choosing explant, sterilizing, inducing culture and getting the sterilized stem tip, then breeding culture, subculture, and producing the sterilized seed globule in the bottle directly. The invention produces the sterilized seed globule in the bottle directly to avoid the problem of long period of ball forming and the accumulation of virus existing in the oriental lily, the seed globule can be planted in the soil when out of the bottle, and the survival rate is high. The breeding procedure of the sterilized seed globule is simplified by modifying and optimizing the whole producing procedure for the lily seed globule, and the breeding time of sterilizing the oriental lily is shortened greatly, the quality of seed globule is improved when the producing cost is decreased, which reinforces market competitive power of the domestic self-breeding seed globule and is suitable for the mass production of the oriental lily sterilized seed globule.

The invention discloses a spiral grafting method of homophytic multi-strain camellias on the same branch. According to the spiral grafting method, the camellias of several strains and even dozens of strains can blossom on the same camellia tree, and the requirement for enjoying multiple kinds of camellias can be met. More limits on a rootstock or the camellia rootstock are not needed. Multiple kinds of camellias can be grafted to a camellia sinensis which is young, does not have a plurality of branches and can be used as the rootstock. According to the spiral grafting method, the cultivation period is shortened obviously, the success rate of grafting is improved at the same time, and the double indicators of the cultivation period and the success rate are guaranteed.

The invention discloses a method for grafting multi-strain tea flowers on the same rootstock. Several and even dozens of strains of tea flowers can be bloomed on a tea flower plant, and the requirement of the appreciation of a plurality of tea flowers in a small space can be met without any special requirement on the rootstock. In addition, the multi-strain tea flowers on the same rootstock are cultivated without trimming an original tea flower, so that new strains are cultivated while the original tea flower is appreciated, and the condition that an original plant type can be recovered only after a certain time is avoided. According to the method, a cultivation period is remarkably shortened, the grafting success rate is increased, and the dual indexes of cultivation period and success rate are ensured.

The invention discloses a method for planting Maca applicable to high and cold high-altitude areas in Pamirs. The method comprises the steps that seedlings are cultivated through greenhouse seedling growing media, decomposition agent fertilizer is applied in an earth-up mode, disinfection is carried out on Maca seeds and a greenhouse through ultraviolet light in the greenhouse seedling growing process, nutrient soil is prepared and a seedbed is made in the mode that soil and the seedling growing media are fully mixed according to the weight part ratio of 5 to 1 and 1 percent of plant ash is added, Microbacterium maritypicum is used as antagonistic bacteria, antagonistic bacterium suspension is added into root medium soil in a root-irrigation mode, field planting cultivation is carried out in the mode that 2000-2500 kg of high-quality decomposed organic fertilizer is applied per mu and the ploughing depth ranges from 15 cm to 20 cm, and flat planting and bedding are carried out. According to the method for planting Maca applicable to the high and cold high-altitude areas in Pamirs, the Maca cultivation period is shortened by 2 months, Maca is successfully planted in the areas, at a altitude ranging from 3500 meters to 4500 meters, in Pamirs for the first time, the survival rate is over 98 percent, and the application value is high.

The invention discloses a mume flower grafting rapid-breeding method through big apricot tree as stock, which comprises the following steps: disposing big apricot tree, selecting to scion at 4.5-5.5cm, cutting at 3cm position into 'horse ear shape' oblique plane, grafting at 16-28 deg.c in each April, picking core of mume flower.

The invention relates to the technical field of raise livestock breeding and cultivating, and in particular relates to a method for cross-breeding a special wild boar through a domestic boar and a wild boar. The method comprises the steps of patriarchal breeding, maternal breeding, patriarchal and maternal cross-breeding, and continuous progeny selection, wherein patriarchal breeding and maternal breeding involve first cross and first backcross; patriarchal secondary boar contains 75% of consanguinity of wild boar, and 25% of consanguinity of duroc and has the characteristics of being fast to grow and high in lean meat percentage; maternal secondary boar contains 75% of consanguinity of wild boar, and 25% of consanguinity of Jiangkou radish boar and has the characteristics of growing well on the roughest of forage, and being peaceful, and high in maternity; patriarchal secondary boar and maternal secondary boar which are gained after backcrossing are crossed to obtain first-generation special boar, and then the three-generation selection is performed for the first-generation special bar to obtain a special boar core group that contains 75% of consanguinity of wild boar, 1.25% of consanguinity of duroc, and 12.5% of consanguinity of Jiangkou radish boar. According to the method, the size and appearance of the special wild boar are close to that of the wild boar, and the special wild bar is peaceful and grows well on the roughest of forage; white doar and flower boar descendants nearly do not appear; the special wild boar grows fast, the meat is delicious, and the lean meat percentage reaches 66%; linoleic acid in meat accounts for 8% to the maximum based on the total fatty acid, which is 2 to 3 times that of the common domestic boar, and thus the benefit is brought to human health.

The invention provides a bamboo fungus cultivation method. The raw material formula and the processes are as follows: (1) the raw material formula comprises 500 kilograms of broad-leaved tree wood chips, crop straw or a corncob smashing material, 100 kilograms of bran, rice bran or corn flour, 1.5 kilograms of compound fertilizer, 0.8 kilogram of carbamide, 8 kilograms of lime powder, 4 kilograms of land plaster, 0.6 kilogram of potassium dihydrogen phosphate, 5 kilograms of white sugar and 330-350 kilograms of water; adding 3-5 kilograms of a 'Gymboree edible mushroom leavening agent' produced by the Beijing China Healthhead Science & Technology Co., Ltd; (2) fermenting; (3) conducting sterilization on a fermented material; (4) performing inoculation and cultivation; (5) performing cultivation in workshops or in rural cooperatives. By the skillful application of the biological fermentation technology, fundamental innovation and improvement of the zhijin bamboo fungus raw material and the seed production and cultivation technology are realized, so that the production cost is decreased by more than 50%; the biotransformation rate of the raw material to fresh zhijin bamboo fungus reaches more than 100:50, so that the key technical problem of industrialized cultivation of zhijin bamboo fungus is solved and the market need is fulfilled.

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 provides a carya illinoensis nutrition bag seedling cultivation method. The method includes: mixing perlite, wood flour, slow release fertilizer and field mud according to a mass ratio of (4-5):(9-11):1:(2-4) to obtain a matrix, removing water to keep the relative humidity of 45-55 after the matrix is subjected to sterilization and deinsectization in water, soaking carya illinoensis seeds in gibberellin with the concentration of 400ppm for 5-8 days, storing the soaked seeds in sand for 6-8 days, then sowing the seeds stored in sand into a nutrition bag and covering the nutrition bag with arched film, removing the arched film when the rate of emergence reaches 45%-50%, watering, weeding, spraying insecticide and fertilizing after the arched film is removed, and grafting after the ground diameter of nursery stocks reaches more than 0.4cm. Cultivated carya illinoensis nutrition bag seedlings are complete in roots, survival rate of afforestation is high, land for seedling cultivation can be effectively saved, and seedling cultivation period is shortened, so that seedling cultivation cost is reduced, annual seedling cultivation can be realized, and seedling cultivation scale is larger.

The invention discloses a method for cultivating a big almond landscape tree. Different plants which belong to the anacardiaceae mangos serve as raw materials, wherein the stock is a mango, and the scion is almond; a stem grafting method is adopted, by elaborately selecting grafting time, and through the steps of stock preparation and transplantation, almond scion preparation, interspecific grafting operation and later period management, the big landscape tree which is attractive in tree shape and takes the mango as the stock and takes the almond as the crown is cultivated. By applying the method, the grafting survival rate can reach over 90%, the cultivating period of the big almond landscape tree can be remarkably shortened, and the added value and the economic benefit are improved, so as to meet the market requirement of ecological civilization and wild China construction.

The invention discloses a Chinese black sleeper culture method and solves the problems that Chinese black sleepers grow slowly and feed waste is apt to caused by adopting the existing Chinese black sleeper culture method in the prior art. The Chinese black sleeper culture method comprises the following steps: 1) fishpond selection; 2) fishpond dredging and water fertilization; 3) fry putting-in; 4) culture. The Chinese black sleeper culture method has the advantages that the steps are simple, the operability is high and the conditions for Chinese black sleeper culture are optimized; since different feeding periods and feeding amounts are adopted by using a biological compensation mechanism aiming at fish fries with different body length and optimized mixed feed is used, the growth of the Chinese black sleepers is effectively promoted, the culture period is shortened, the feed utilization ratio and the survival rate are improved and the culture benefits are improved.

The invention discloses a nutritional buckwheat sprout cultivation method. The nutritional buckwheat sprout cultivation method includes the following steps of 1 germination accelerating, 2 sowing, 3 management and 4 harvesting. The nutritional buckwheat sprout cultivation method is simple in process, a cultivation cycle is shortened to be 8-9 days, the germination rate is 94-96%, the resistance is strong, and buckwheat sprouts vigorously grow, and are rich in nutrition, diversified in health care function and capable of promoting metabolism, enhancing immunity, protecting cardiac-cerebral blood vessels, maintaining beauty, keeping young, protecting the mouth, relieving internal heat or fever and resisting cancers. Buckwheat seeds are subjected to microwaves, ultrasound and soaking in sprouting liquid, the sprouting liquid rapidly penetrates into the seeds, the time is saved, nutrition of the seeds and cell activity are strengthened, the germination rate of the seeds is improved, resistance is enhanced, and the germination time is shortened. After germination accelerating, non-germinated seeds are directly added to a cultivation matrix of a seedling tray, antimicrobial and insecticidal effects are achieved, and the survival rate of the seeds is improved, so that buckwheat sprouts grow upright, are rich in nutrition, have a health-care function, adsorb harmful substances and are nutritional, safe, green and healthy.

The present invention discloses a cultivation method for cymbidium. The cultivation method comprises the following steps of: (1) cultivating a seedling in a bottle; (2) taking the seedling; (3) planting the seedling: taking pine tree barks as a cultivation substrate, and controlling temperature, moisture and light illumination; carrying out topdressing and prevention and treatment of plant diseases and insect pests; (4) moving the seedling to a 3-cun pot after 1-2 months: taking the pine tree barks as the cultivation substrate, and controlling the temperature, the moisture and the light illumination; carrying out the topdressing and the prevention and treatment of the plant diseases and insect pests; (5) replacing the 3-cun pot with a 4-cun pot after 6 months; (6) replacing the 4-cun pot with a 6-cun pot after 12 months; and (7) after a flower bud of the seedling grows, controlling the temperature, the moisture and the light illumination, and carrying out the topdressing and the prevention and treatment of the plant diseases and insect pests. According to the cultivation method, the cymbidium is scientifically managed from aspects such as the temperature, the moisture, the light illumination, the topdressing and the prevention and treatment of the plant diseases and insect pests, and the like; and a good living environment is provided for the cymbidium, so that the survival rate of the cymbidium is more than 99%; and the cultivation period is also shortened to 2-3 years, so that the cost is saved; and the requirements of commercial production are met.

The invention relates to the technical field of transplanting and grafting methods for garden type tree seeds and provides an artificial cultivation method for multi-layer colored-leaf ornamental type bonsai trees. The method comprises the steps of tree pit digging, seedling selection, planting fixing, planting, grafting, field management operation and shaped tree forming and the like. The method integrally applies different planting technologies and grafting modes, fully utilizes thick stock elite trees, achieves the quick forming purpose by combining a cut-grafting method and a side grafting method and greatly shortening a cultivation period, greatly improves the utilization and ornamental value of white-leaf elms and gold-leaf elms and meets the market demands through industrial production. In addition, the grafting survival rate adopting the method reaches to 90%-95%, the transplanting survival rate reaches to 100%, and the leaf-curl morbidity can be reduced by higher than 85%. Furthermore, the artificial cultivation method is simple and easy to learn, easy to operate, resource-saving and low in cost and facilitates popularization and application.

The present invention relates to a rose branch cutting method which comprises the following steps: step (1): choosing nutrient-rich and ventilated sandy loam land as a seedbed; step (2): selecting healthy, pest-free, current year born, semi-ligneous, robust and nutritious topping branches as cutting branches; step (3): inserting the prepared cutting branches of the step (2) in the treated seedbed of the step (1) with a insertion depth of 2.5 cm and a density of 100 branches / square meter; step (4): after the cutting, covering the seedbed with arch plastic films at a maintaining temperature within the cover of 25 DEG C-26 DEG C and with a maintain seedbed humidity at 70%-80%, and after the cutting for 25-30 days and with the rooting rate over 80%, transplanting the seedlings; step (5): excavating holes in the soil for planting with 10-12 kg of base fertilizer applied per hole, filling the base fertilizer on the roots when planting, filling soil on the base fertilizer, continuously irrigating water for 2 -3 times, and shading for 6-8 days after transplanting; after seedling transplanting and reestablishing, timely loosening soil and extirpating weed. The present cutting method can significantly improve the survival rate of the rose cutting branches.

The invention discloses a method achieving one-generation breeding of all-female pelteobagrus fulvidraco. The method comprises the following steps that 1, cold treatment induction is conducted on a fertilized ovum obtained by taking super-male pelteobagrus fulvidraco as a male parent and taking ordinary female pelteobagrus fulvidraco as a female parent to obtain all-male triploid pelteobagrus fulvidraco, and oogonial cells are separated from an ovary of ordinary sex-mature female pelteobagrus fulvidraco; 2, the oogonial cells are microinjected to the belly cavities of all-male triploid pelteobagrus fulvidraco larvae; 3, after sexual maturity of the larvae in the second step is achieved, sperms of a donor X chromosome are generated, insemination is conducted between the sperms of the donor X chromosome and the ovum produced by the ordinary female pelteobagrus fulvidraco, and the all-female pelteobagrus fulvidraco can be obtained. According to the method achieving one-generation breeding of the all-female pelteobagrus fulvidraco, the sperms of the X chromosome are directly generated through germ cell transplantation. Therefore, an all-female pelteobagrus fulvidraco breeding system can be rapidly established only through one-generation breeding, and all-female offspring are generated; compared with a traditional all-female pelteobagrus fulvidraco breeding method, the time can be shortened by one year; due to the fact that germ cells of the pelteobagrus fulvidraco are transplanted to the pelteobagrus fulvidraco, transplantation is conducted between the same species and variety, and a higher success rate can be obtained.

The invention discloses a seedling raising method for yellow peaches with high quality. The method includes the operation steps of rootstock cultivation: soaking black plum seeds in rotted mature liquid, putting the seeds in a dry ventilated place, naturally airing, and sowing the seeds after drying; scion collection: collecting scions on a female parent tree of an improved variety, inserting the morphology lower-ends of the scions into a nutrient solution to soak, putting into a high-concentration carbon dioxide environment, using, and conducting grafting treatment after ultrasonic treatment; grafting: grafting the scions onto the rootstock, evenly applying growth liquid at grafting parts, and then binding the scions with flattened corn straw. The seedling raising method is simple in operation, the obtained yellow peach seedlings are high in survival rate after field planting, vigorous in growth and development and large in fruiting amount, and the fruited yellow peaches are good in quality, so that the seedling raising method greatly promotes the development of the yellow peach planting industry.

The invention relates to a mushroom culture method. The culture materials used in the method is prepared from cotton seed hulls or saw dust or crop stalks, cattle manure, urea, concentrated superphosphate, calcium sulphate and calcium carbonate. The method comprises the following steps: firstly prewetting the cotton seed hulls or the saw dust or the crop stalks and the cattle manure, then evenly mixing the cotton seed hulls or the saw dust or the crop stalks, the cattle manure, urea, concentrated superphosphate, calcium sulphate and calcium carbonate, packaging the mixture in a bag, filling the fermentation material in the two ends of the bag, heating up the bag, replacing the non-cotton cover bodies on the two ends of the fungus bag with mushroom emergency rings, then carrying out the inoculation under the opening condition, carrying out the fungus fermentation and culture, and finally planting the mushroom indoors and outdoors. The method is characterized in that: the method overcomes the defects that: the conventional round mushroom culture is limited indoors; in addition, a disinfectant and a fungicide are used from the stock production, production seed propagation to culture production; and the conventional culture method has fussy operation, a long production cycle, high cost, and the like. The mushroom culture method needs neither the disinfectant nor the fungicide, and has simple operation, a short production cycle and low cost. Moreover, the method is also suitable for the production of the mushroom stock and the production seeds, and for any crop stalk as the culture material.

The invention discloses a short sprout cutting seedling culturing method of an organic tea plant. The general characteristics of a female parent can be kept through a vegetative propagation method, and the specific method comprises the steps of: selecting a female parent region; cutting out chicken-claw-shaped branches as well as thin and delicate branches on fluffy surfaces of the organic tea seed trees after spring tea is picked; trimming to enable strong and thick branches to be given off; protecting the female parent trees, cultivating the land, selecting cutting strips, cutting, building an overshadow net, and additionally arranging a protective film and hormones to control soil. The short sprout cutting seedling raising method of the organic tea plant reduces labor as one person can manage five to ten mu rather than only one mu, reduces production cost, achieves high survival rate of transplanting and fast growth as the roots of the tea seedlings are well developed, shortens culturing period, and achieves 100% purity of variety.

The invention provides a method for rapid cultivation of lily bud scale bulb-lets. The lily bud scale bulb-lets are cultivated in the soil after the bud scale bud forcing treatment, the expansion treatment of the bud scale bulb-lets and the low-temperature treatment of the bud scale bulb-lets. The method can lead the lily bud scale bulb-lets to grow stalks in the same year, and the stalk growing rate of the lily bud scale bulb-lets can achieve 50-70 percent, thereby greatly shortening the cultivation cycle of lily seedballs to 2 years from 3 years; in addition, the lily bud scale treated by the method can faster generate the bulb-lets, the bud scale bulb-lets have the advantages of even size, greater generation of the bulb-lets and the like, the girth diameter of the bulb-lets is 2-3.5cm, the average number of the bud scale bulb-lets is three, and the bulb-lets treated by the method have more tidy emergence after being cultivated in the soil, thereby facilitating the cultivation and the management.

The invention belongs to the technical field of culture boxes and particularly relates to a culture box based on a computer technology and having a good heat preservation effect. The technical problems are solved that an existing culture box is simple in design structure, monotonous in function and inconvenient to move. According to the technical scheme, the culture box comprises a base, a box body is fixed to the outer wall of the top of the base through screws, and heat preservation layers are fixed to the outer walls of the periphery of the box body through screws respectively; a first groove is formed in the outer wall of one side of the box body, a water collection box is slidingly connected to the inner wall of the first groove, and a box cover is connected to the top of the box bodythrough a hinge; lighting windows are evenly formed in the outer wall of the top of the box cover at equal intervals, and second grooves are evenly formed in the inner walls of the two sides of the box body at equal intervals. The flexibility of the culture box is greatly improved, the culture box is easier and more convenient to carry, vibration of the culture box in the movement process can beeffectively lowered, and the culture box has the advantages that the culture box is protected, water resources are saved, and the utilization rate of the water resources is increased.

The invention belongs to the technical field of nursery stock sexual propagation, and relates to a seedling growing method for golden bell trees which are the novel characteristic flower-viewing landscape architecture trees. The high-quality and efficient golden bell tree seedling growing method comprises the steps of collecting seeds at the right moment, sowing the seeds while the seeds are collected, conducting thin film coverage, cultivating bud seedlings, cultivating bag seedlings, conducting field planting in a field at the right moment when the plant height is more than 30 cm, building a framework, building up stems, and conducting intensive culture. According to the high-quality and efficient golden bell tree seedling growing method, the golden bell tree seedling stand large-age seedling three-stage-type high-quality and efficient propagation technology is provided, the golden bell tree seed biological characteristics are organically combined with the specific seedling growing technology, traditional container seedling culture and landscape architecture large seedling culture, the seed germination rate and the planting percent are remarkably improved, the nursery stock growth quality is remarkably improved, the culture period of large seedlings for landscape architecture is remarkably shortened, the nursery stock yield and economic benefits can be greatly increased, and the high-quality and efficient golden bell tree seedling growing method can be directly applied to the landscape architecture construction engineering.

The invention discloses a fertilizer for shortening an urban landscaping flower culture period and a preparation method thereof. The fertilizer is prepared by the following raw materials in the weight part: natural clay mineral 50-60, fermentation drying pig manure 15-20, fermentation drying cow dung 15-20, city sanitary sewage 55-85, yellow potassium humate 6-8, humic acid silicon fertilizer 3-4, grape vine 20-30, casaba vine 20-25, wax gourd vine 5-10, cellulose decomposition bacteria agent 0.1-0.2, ground phosphate rock 4-6, sodium borate 1-2, chlorella 5-10, hexanoic acid lignocaine aminoethanol 10-15, mycorrhiza fungi 3-5, additive 5-7 and appropriate amount of water. A large number of raw materials for transporting nourishment in high efficiency, such as the grape vine, casaba vine and wax gourd vine, are used in the fertilizer for transporting the nourishment to the urban landscaping flower in high efficiency; the used salicylic acid and jasmonic acid methyl ester can promote the photosynthesis, and inhibit the decomposition of sugar; and the fertilizer is capable of effectively shortening the culture period of the flower.