100 results about "Acer palmatum" patented technology

The invention discloses a seedling cultivating method for cutting hard woods of acer palmatum. The method comprises the following steps: (1) selecting an appropriate cutting time; (2) preparing a cutting substrate; (3) preparing rooting agent; (4) cutting slips processing and cutting; and (4) managing and transplanting after cutting. The seedling cultivating method for cutting the hard woods of the acer palmatum, disclosed by the invention, has the characteristics as follows: the cutting survival rate reaches more than 80%; compared with the cost of acer palmatum softwood cuttage, the cost of hard wood cuttage is reduced by 30-50%; the cost of hard wood cuttage is only about 20% of the cost of a tissue culturing method; and compared with a seedling cultivating period of the acer palmatum graftage, the seedling cultivating period of the hard wood cuttage is reduced by 2-3 years. The method disclosed by the invention has the advantages of simplicity, convenience and easiness in operation, low cost, simple technical requirements, easiness for promotion and application as well as important application and promotion values in acer palmatum seedling breeding production.

The invention relates to a tissue culture and rapid propagation method of acer palmatum. The method comprises the following steps of: after a series of sterilization processes, carrying out isolated culture on acer palmatum stems by adopting NN69 as a basic culture medium; and establishing a rapid propagation system of the acer palmatum by utilizing hormone regulation and control to successfully culture an integrated rooting regeneration plant with a transplant survival rate of about 90 percent, wherein a starting culture medium for inoculating a primary generation comprises the NN69, 0.1mg / L of NAA (Naphthylacetic Acid), 0.3mg / L of TDZ (Thidiazuron) and 30g / L of sucrose with a pH value of 5.8; an enrichment culture medium comprises the NN69, 30g / L of sucrose, 0.1mg / L of NAA and 0.8mg / L of KT-30; and a rooting culture medium comprises 1 / 2 NN69, 0.2mg / L of NAA, 20g / L of sucrose and 0.2g / L of active carbon. The method overcomes the defects of long conventional seedling culturing period of the acer palmatum, low cuttage propagation coefficient, and the like and realizes the industrial production of acer palmatum nursery stocks.

The invention discloses a Japanese maple air layering propagation method which includes selecting a seed tree, selecting branches, air layering, forming new trees, and transplanting new trees. The method has the advantages that the branches, grown 2-3 years, on a growing Japanese maple are used for air layering, allowing the branches to grow on the seed tree in a nutritious manner for 65-72 days, and forming a root system at the ringing cut; the branch rooting rate is 80%, and the transplanting survival rate can reach more than 78%; the air layering propagation method can keep the excellent hereditary features of the seed Japanese maple; the method is simple in technology, convenient to operate, low in cost, high in survival rate and important for Japanese maple seedling fast propagation.

The invention discloses a cutting cultivation method for acer palmatum, which belongs to the field of horticultural production. The method comprises the following steps: inserting the cutting slips of the acer palmatum into a rooting agent cutting block which is dipped with a para-hydroxybenzoic acid containing 150 mg / l of IBA and having a mass ratio 0.001; and managing the cutting slips of the acer palmatum inserted into the rooting agent cutting block according to a full exposure cutting seedling cultivation mode, wherein calluses are formed after about 45 days; and the cutting slips of the acer palmatum inserted into the rooting agent cutting block can be transplanted after about 70 days. Tests show that the root-forming rate of the acer palmatum reaches 92 percent, the average formed root number of the cutting slips is 3.8 and an average root length is 3.5 cm. The cutting cultivation method for acer palmatum not only can quickly cultivate rare acer palmatum varieties in large scale under the condition of keeping the intrinsic excellent property of the original varieties, but also can provide a reference for plant varieties which are difficult to be cultivated by cutting, thereby having great popularization value.

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

The invention discloses an acer palmatum twig grafting propagation method, which belongs to a plant vegetative propagation method. The method comprises the following steps of: (1) determining grafting time; (2) preparing rootstock; (3) pinching; (4) cutting scion; (5) cutting the rootstock; (6) joining; and (7) managing grafted seedlings. According to the method, the superior ornamental feature of the acer palmatum can be kept; the rootstock and the scion on which twigs of the acer palmatum are grafted are crisp and tender, and operation such as rootstock cutting and scion cutting is quick, easy and convenient; and thus, the efficiency is increased by over 30 percent compared with hardwood grafting.

The invention discloses an acer palmatum orange dream tender branch cutting propagation method. The method comprises the following steps: S1, the cutting time is from the April to the August every year; S2, according to a cutting medium and disinfection, the cutting medium is perlite, and spraying disinfection is carried out on the cutting medium by carbendazim; S3, according to ear collection, a branch which grows in the current year and has the 0.2-0.4cm roughness is selected as an ear branch; S4, cutting ear preparation is carried out; S5, according to cutting ear disinfection, after the carbendazim is utilized for soaking the two ends of a cutting ear, the cutting ear is washed by clean water; S6, according to hormone treatment, the base portion of the cutting ear is soaked in an IBA-K+ solution; S7, according to cutting: after guiding cutting is carried out on a glass stick or a thin wooden stick, the cutting ear is inserted in the cutting medium; S8, management is carried out after the cutting; S9, transplanting is carried out. According to the acer palmatum orange dream tender branch cutting propagation method, the cutting rooting percentage is more than 75%, the survival rate of transplanting can be 92%, and the acer palmatum orange dream tender branch cutting propagation method has the advantages that the good character of the female parent can be kept, the propagation speed is high, the survival rate is high, the operation is easy, and the practicability is high, and has the important application value on the production of asexual propagation of orange dream good seedlings.

The invention discloses an acer palmatum Seiryu tissue culture propagation process which comprises the following steps: S1, collecting the current-year shoots of disease-free acer palmatum Seiryu, removing redundant leaves, shearing cutting into stem sections with buds, and sterilizing; S2, inoculating each sterilized stem section with the bud to a culture medium for growth, and inducing the germination of axillary buds; S3, carrying out subculture for multiplication, namely cutting off the germinating axillary buds, inoculating the cut germinated axillary buds on a subculture medium, and inducing the generation of multiple shoots; S4,carrying out rooting culture, cutting adventitious buds of the multiple shoots, inoculating on a rooting culture medium, and inducing the generation of a root. The acer palmatum Seiryu tissue culture propagation process disclosed by the invention can be used for constructing a Seiryu tissue culture propagation system, and realizing the breakthrough of the Seiryu propagation system, and is low in production cost, high in propagation coefficient, and short in propagation period, and is an effective way for the fast propagation of acer palmatum Seiryu and capable of preventing the virus accumulation, and by using the process, the tissue culture seedlings with consistent inheritable characters can be obtained.

The invention discloses an Acer palmatum 'Butterfly' twig cuttage propagation method. The method includes the following steps that firstly, matrixes of a seedbed are disinfected, wherein before cuttage, the matrixes of the seedbed are disinfected through a potassium permanganate solution with the concentration being 3-8%; secondly, shoots are collected, wherein annual shoots of Butterfly seed trees are collected, and the thickness of the shoots ranges from 0.2 cm to 0.4 cm; thirdly, the shoots are processed, wherein the shoots are cut into short shoots with the length ranging from 6 cm to 8 cm, upper pruning wounds are horizontal sections, lower pruning wounds are short bevels, and the joint distance ranges from 0.3 cm to 1 cm; fourthly; the cuttage shoots are disinfected, wherein the cuttage shoots are placed in a potassium permanganate solution with the concentration being 0.5-1.5% to be disinfected; fifthly, hormone treatment is performed, wherein the cuttage shoots are placed in a solution in which hormone is added for 1.5-2.5 h; sixthly, cuttage is performed, wherein the cuttage density is planting distance ranging from 2 cm to 3 cm, line spacing ranges from 5 cm to 8 cm, and the cuttage depth is 1 / 3 of the length of the whole cuttage shoots; seventhly, the environment is controlled, wherein a full-automatic spraying system is adopted, and disinfectors are sprayed once every other 5-7 d after cuttage; eighthly, transplantation is performed. The propagation method is high in propagation speed and easy to operate and has a good promotion function on increasing the propagation coefficient of Acer palmatum 'Butterfly' which is a good variety and enlarging the seed seedling propagation number.

The invention discloses an acer palmatum precious tender branch cutting propagation method. The method comprises the following steps: S1, the cutting time is from the April to the August every year; S2, according to a cutting medium and disinfection, the cutting medium is perlite, and spraying disinfection is carried out on the cutting medium by carbendazim; S3, according to ear collection, a branch which grows in the current year and has the 0.3-0.6cm roughness is selected as an ear branch; S4, cutting ear preparation is carried out; S5, according to cutting ear disinfection, after the carbendazim is utilized for soaking the two ends of a cutting ear, the cutting ear is washed by clean water; S6, according to hormone treatment, the base portion of the cutting ear is soaked in a GGR6 solution; S7, according to cutting, after guiding cutting is carried out on a glass stick or a thin wooden stick, the cutting ear is inserted in the cutting medium; S8, management is carried out after the cutting; S9, transplanting is carried out. According to the acer palmatum precious tender branch cutting propagation method, the cutting rooting percentage is more than 70%, the survival rate of transplanting can be 90%, and the acer palmatum precious tender branch cutting propagation method has the advantages of being high in propagation speed and survival rate, easy to operate and high in practicability, and has the important application value on the production of asexual propagation of precious good seedlings.

The invention discloses a method for impelling Acer palmatum 'Jinling Huangfeng' to form a secondary ornamental effect, and belongs to the technical field of culture of colorful leaf plants. The method comprises the following steps of: selecting a potted Acer palmatum 'Jinling Huangfeng' plant in vigorous growth, trimming and picking leaves in the last ten-day period of August, and putting in a place with sufficient light and good ventilation; and performing top dressing for 2 to 3 times, timely watering according to the weather condition to keep soil moist, and properly spraying water to branches. New leaves of the whole Acer palmatum 'Jinling Huangfeng' plant are developed around National Day for ornament. By the method, the Acer palmatum 'Jinling Huangfeng' can be used for secondary ornament after the normal ornament period, and the ornamental value and the commodity value of the Acer palmatum 'Jinling Huangfeng' are greatly improved.

A disclosed simple tissue culture propagation technology for acerpalmatumseiryu comprises the following steps: S1, collecting disease-free acerpalmatumseiryu branches which are born in the same year, removing excess leaves, cutting into stem segments with buds, and disinfecting; S2, inoculating the disinfected stem segments with buds to a culture medium for growth, inducing axillary buds to germinate; and S3, performing rooting culture, cutting directly induced axillalry buds, inoculating to a rooting culture medium to induce root generation. The beneficial effects of the technology comprise that: the tissue culture propagation system for seiryu is estabilished, the seiryupropagation system is broken through, and the simple tissue culture propagation technology is obtained. Tissue culture plants can be rapidly obtained without a callus stage by using the technology, and can be rapidly transplanted and survive after bred; the production cost is low, the obtained tissue culture plants have consistent heredity, then propagation coefficient is high and the propagation period is short; and the technology is an efficient approach for rapid propagation of acerpalmatumseiryu, and virus accumulation is avoided.

The invention discloses a tissue culture rapid propagation method of acer palmatum. The method comprises the following steps: preparing sterile ozone water, carrying out sterilization, preparing culture mediums, sterilizing the culture mediums and carrying out propagation and transplanting; the stem of the acer palmatum undergoes the culture of the starting culture medium, the multiplication culture medium and the rooting culture medium in sequence to establish a rapid propagation system of the acer palmatum, so that a completely rooted regenerated plantlet is successfully cultured and the survival rate of the transplanting is up to about 90%. The method is capable of overcoming the defect that the acer palmatum is long in conventional seedling period and low in cutting propagation coefficient, and realizing the industrialized production of the acer palmatum seedlings.

The invention discloses an acer palmatum blood red tender branch cutting propagation method. The method comprises the following steps: S1, the cutting time is from the April to the August every year; S2, according to a cutting medium and disinfection, the cutting medium is perlite, and spraying disinfection is carried out on the cutting medium by carbendazim; S3, according to ear collection: a branch which grows in the current year and has the 0.3-0.5cm roughness is selected as an ear branch; S4, cutting ear preparation is carried out; S5, according to cutting ear disinfection, after the carbendazim is utilized for soaking the two ends of a cutting ear, the cutting ear is washed by clean water; S6, according to hormone treatment, the base portion of the cutting ear is soaked in an IBA solution; S7, according to cutting, after guiding cutting is carried out on a glass stick or a thin wooden stick, the cutting ear is inserted in the cutting medium; S8, management is carried out after the cutting; S9, transplanting is carried out. According to the acer palmatum blood red tender branch cutting propagation method, the cutting rooting percentage is more than 85%, the survival rate of transplanting can be 90%, and the acer palmatum blood red tender branch cutting propagation method has the advantages that the good character of the female parent can be kept, the propagation speed is high, the survival rate is high, the operation is easy, and the practicability is high, and has the important application value on the production of asexual propagation of blood red good seedlings.

The invention discloses a rosa damascena-containing anti-allergy repairing composition and application thereof, and aims at providing the composition capable of effectively removing couperose skin, inhibiting inflammation and improving fine scales. The technical key point is that the composition mainly comprises the following components in parts by weight: 3-8 parts of avena sativa kernel extract,0.1-2 parts of rosa damascena flower oil, 2-8 parts of acer palmatum leaf extract, 1-5 parts of phaeodactylum tricornutum bohlin extract and 1-5 parts of turmeric root extract, and the invention belongs to the technical field of cosmetics.

The invention discloses a method for tissue culture and rapid propagation of acer palmatum hogyoku, belonging to the technical field of plant tissue culture. The method for the tissue culture and rapid propagation of the acer palmatum hogyoku comprises the following steps: sterilizing an explant, and carrying out culture, proliferation culture and rooting culture. The method for the tissue culture and rapid propagation of the acer palmatum hogyoku has the advantages that a tissue culture and rapid propagation system is established, a used culture medium adopts a simple formula, the culture medium is low in cost, a culture process is simple and convenient, the acer palmatum hogyoku propagation coefficient is high, and technical support is provided for industrial seedling culture and deep processing of the acer palmatum hogyoku.

The present invention discloses an acer palmatum thunb variety acer matsumurae green retention method, and belongs to the technical field of plant specimen production. According to the present invention, Mg<2+> in the leaf is replaced with Cu<2+> so as to achieve the long-term green retention of the green leaf, such that the plant specimen is retained for a long time, the morphological structure of the material is preserved at a maximum, the specimen observation clarity is increased, the problems that the long-term green retention of the green plant specimen cannot be achieved and the environmental pollution exists during the specimen preservation and storage are solved, and the good application prospects are provided in the plant research and plant viewing fields.

The invention discloses a method for propagating twigs of acer palmatum Jinling Haungfeng by cutting. The method comprises the steps of cutting bed preparation, cutting shoot collection and treatment, cutting process and after-cutting management process. A high-quality Jinling Huangfeng nursery stock can be obtained by cutting a Jinling Huangfeng twig in a greenhouse, conducting clipping and hormone treatment on a cutting shoot in the early stage and controlling relative humidity, relative temperature, lighting, moisture content of matrix and the like in a late growing. The cutting propagation method has a high culture-rooting rate and a high transplanting survival rate, can well maintain the characteristics of excellent strains, can be directly applied to practical production, and has relatively good economic benefit, social benefit and ecological benefit.

The invention discloses medicated bath powder for treating gynecologic inflammation. Each bag of the medicine is prepared from the following medicinal material components in parts by mass: 8-12 parts of acer palmatum, 8-10 parts of akebiaquinata, 8-12 parts of folium artemisiae argyi, 8-10 parts of uncaria, 6-8 parts of honeysuckle, 8-10 parts of houttuynia cordata, 8-12 parts of motherwort, 8-12 parts of yellow cinnamon root or stem, 8-10 parts of caulis spatholobi, 8-10 parts of tetrapanax papyriferus, 6-8 parts of eucommia ulmoides and 8-10 parts of yellowweed. The preparation method comprises the following steps: airing the medicinal materials, mixing the medicinal material components in parts by mass, grinding the components, performing sterile purification and ultraviolet disinfection, and performing sterile bagging. According to the medicated bath, the cure rate of colpitis is 93-95 percent, the cure rate of skin itch is 96-98 percent, the cure rate of arthritis is 95-98 percent, the cure rate of pelvic inflammation is 86-90 percent, the cure rate of acute endometritis is 86-88 percent, and the medicine also can be used for removing stains, cleaning the body and building bodies.

The invention discloses a method for acer palmatum gold thread twig cuttage. The method comprises the steps of cuttage bed preparation, cutting slip collecting and processing, cuttage, management after cuttage. Gold thread twigs are utilized for cuttage inside a greenhouse, and high-quality gold thread nursery stocks are obtained through early-stage cutting slip clipping and hormone treatment and control over relative humidity, relative temperature and illumination of the growing environment of the later stage and the water content of a substrate. According to the method for cuttage, the culture rooting percentage is high, the survival rate of transplanting is high, the features of the good strain can be well kept, and the method can be directly applied to actual production and has the good economic, social and ecological benefits.

The invention mainly relates to the technical field of planting and discloses a spring seedling cultivation method for acer palmatum seeds. The method includes soaking, fermenting, freezing, germination accelerating, sowing and managing. The method is simple and convenient to operate, traditional long-term accumulation of wet sand is avoided, germination accelerating time is shortened to 4-5 days, germination is realized 7-9 days after sowing, the germination rate reaches 94.7%, and spring seedling cultivation efficiency of acer palmatum is evidently improved. Dry seeds are soaked in sodium hydroxide solution before sowing so as to accelerate damaging of seed coat structures, promote infiltration of external nutrients and moisture, inhibit dormant substance activity and accelerate seed germination. The soaked seeds are added into lactobacillus fermentation liquid to realize seed pH adjustment through long-time fermentation of lactobacillus, infiltration of a great quantity of metabolites generated by fermentation into seed coats is promoted, seed dormancy is broken, germ growth is promoted, and seed germination accelerating and after-sowing germination time can be shortened.

The invention discloses a simple acer palmatum sangokaku tissue culture propagation process. The process comprises the following steps: S1. carrying out explant sterilization: collecting the disease-free acer palmatum sangokaku branches in current year, removing redundant leaves, cutting the branches into stems with buds and sterilizing; S2. carrying out inoculation and propagation: inoculating the sterilized stems with buds onto a culture medium for growth and inducing axillary bud to germinate; and S3. carrying out rooting culture: cutting the directly induced axillary bud and inoculating the axillary bud onto a rooting culture medium to induce root generation. The process has the beneficial effects that the acer palmatum tissue culture sangokaku propagation system is established, the breakthrough of the acer palmatum sangokaku propagation system is realized, simple tissue culture propagation technology is obtained, the technology has no callus stage, the tissue culture seedling can be quickly obtained and can be transplanted and survive rapidly after propagation, the production cost is low, the obtained tissue culture seedlings have consistent hereditary feature, the propagation coefficient is high, the propagation period is short, the process is an efficient path for rapid propagation of the acer palmatum sangokaku and virus accumulation is avoided.

The invention discloses a tissue culture rapid propagation method of Japanese maple orange dream. The tissue culture rapid propagation method comprises the following steps: firstly, taking annual tender stems of the orange dream, and cleaning; carrying out sterilization treatment by adopting alcohol and mercury bichloride to obtain explants; inoculating the obtained explants to a starting culture medium to be cultured until the explants are differentiated to germinate and take roots, wherein the starting culture medium is composed of 1 / 2 WPM basic culture medium and the balance of 0.1mg / L-0.5mg / L IAA, 0.02mg / L-0.08mg / L IBA, 0.1mg / L-0.5mg / L NAA, 0.02mg / L-0.08mg / L GA3, 10g / L-50g / L sucrose and 2g / L-10g / L agar; and finally, washing off the culture medium from tissue culture rooting seedlings which grow healthy and then directly transplanting the tissue culture rooting seedlings into a greenhouse for propagation. By adopting the tissue culture rapid propagation method to propagate the orange dream, a cultivation period is short, a root system is good and the survival rate is high.

The invention discloses an acer palmatum Oridono Nishiki twig cutting propagation method. The acer palmatum Oridono Nishiki twig cutting propagation method comprises the following steps that S1, time for cuttage is determined, wherein cutting is conducted in the months from April to August; S2, a cutting medium is prepared and sterilization is conducted, wherein vermiculite serve as the cutting medium, and the cutting medium is sprayed with carbendazim; S3, a scion is collected, wherein a semi-lignified branch, with the thickness ranging from 0.3 cm to 0.6 cm, growing in the very year is selected to serve as the scion; S4, a cutting is prepared; S5, the cutting is sterilized, wherein the two ends of the cutting are soaked in carbendazim; S6, hormone treatment is conducted, wherein the root of the cutting is soaked in the GGR6 solution; S7, cuttage is conducted, wherein the cutting is inserted in the medium; S8, management is conducted after the cutting is inserted into the medium; S9, transplantation is conducted. According to the acer palmatum Oridono Nishiki twig cutting propagation method, the rate of rooting of cuttings reaches over 80%, and the survival rate of transplantation can reach 85%. The acer palmatum Oridono Nishiki twig cutting propagation method has the advantages that the excellent characteristic of the female parent is kept, the reproduction speed is high, the survival rate is high, operation is easy, practicability is high, and the method has high application value in the aspect of vegetative propagation of excellent acer palmatum Oridono Nishiki seedlings.

A tissue cultured seedling micrografting method for acer palmatum 'orange dream' is disclosed. The method includes (1) a step of culturing a sterile stock, namely a step of cutting an acer elegantulum branch segment with sprouts, performing tissue culture to obtain an acer elegantulum sterile seedling, and cutting the acer elegantulum sterile seedling in an inclined matter to obtain the sterile stock, (2) a step of culturing a sterile scion, namely a step of cutting an acer palmatum 'orange dream' branch segment with sprouts, performing tissue culture to obtain an acer palmatum 'orange dream' sterile seedling, and cutting the acer palmatum 'orange dream' sterile seedling in an inclined matter to obtain the sterile scion, (3) a step of tissue cultured seedling micrografting, namely a step of aligning the oblique section of the sterile stock and the oblique section of the sterile scion, fixing to obtain a micrografted seedling, inoculating the micrografted seedling to a medium and culturing, and (4) a step of seedling hardening and transplanting, namely a step of transferring the micrografted seedling obtained in the step (3) into a greenhouse, performing earlier-period seedling hardening, transferring into a seed bed, performing seedling hardening, performing mist spray treatment, sterilizing, and transplanting after the seedling hardening is completed. The method increases the grafting efficiency, increases the reproductive output, is high in survival rate and can be used for large-scale cultivation of small-size acer palmatum 'orange dream' seedlings.

The invention discloses an acer palmatum grafting and propagating method which comprises the steps of choosing an acer serrulatum seedling as a stock, utilizing an annular ditch to apply a fertilizer to a stock field in spring, cutting an abdominal portion of the stock, peeling, obliquely cutting a section on a scion, utilizing a single-bud side grafting method to graft, then binding and fixing, shearing self-growth tender shoot of the stock off after survival and utilizing the scion to absorb nutrients and grow. The acer palmatum grafting and propagating method disclosed by the invention has the advantages of simpleness and easiness in operation, easiness in grasping and achieving and low cost. According to the grafting method, the sections are mutually attached to each other, fertilization application in spring is combined to quickly heal a wound, and stock butt joint and nutrient conveying are facilitated; furthermore, a nutrient solution is sprayed on the scion after grafting, a scion survival rate is improved, a quick lateral growth speed is facilitated, and the grafting and propagating method has a great popularization value.

The invention belongs to the technical field of forestry propagation, and discloses a Japanese maple propagating and transplanting growth regulator and a Japanese maple propagating and planting method. The Japanese maple propagating and transplanting growth regulator is prepared from indolebutyric acid, naphthylacetic acid, iron phosphate, zinc sulfate, potassium sulfate, ammonium nitrate and potassium stearate. Large-scale planting can be performed only by rapidly dipping cutting slips into the growth regulator, and the growth regulator is particularly suitable for a park, municipal administration, a road and the landscape industry. The bark can be nourished, leaf yellowing, leaf spots and powdery mildew are prevented and controlled, the cuttage survival rate is high, and the amount of cuttage is large in the same area; the problems that rooting is not uniform or stable, the number of roots is small, root extruding and root healing are achieved, and the amount of healing tissue is large are solved.

The invention relates to a nursing method of cutting saplings of Jinling acer palmatum. The method comprises the following steps of 1, nursing in the cutting period and 2, daily nursing. By means of the nursing method, the survival rate of the cutting saplings of the Jinling acer palmatum can be increased, and the sapling growing speed can be increased. The method has the advantages that the temperature, humidity and illumination are more rigidly and precisely controlled, and the optimal environment condition required for the rooting rate after cutting is guaranteed; meanwhile, sapling hardening is conducted 30 days after cutting, it is guaranteed that the saplings can quickly adapt to new conditions after being transplanted, and the growth speed of the saplings is increased.

The invention discloses a method for acer palmatum ki-hachi-jo twig cutting propagation. The method comprises the working procedures of cottage bed preparation, cutting shoot collecting and treating, cutting and management after cutting. Ki-hachi-jo twigs are utilized for cutting in a greenhouse, and high-quality ki-hachi-jo seedlings are obtained by trimming cutting shoots in the early stage, carrying out hormone treatment, and controlling relative humidity, relative temperature, illumination, matrix water content of the growth environment in the later stage. According to the method for cutting propagation, the culture rooting rate and the survival rate of transplanting are high, the characteristic of good stains can be well kept, and the method can be directly applied to actual production and has good economic benefits, social benefits and ecological benefits.