61 results about "Zelkova serrata" patented technology

The invention discloses a mature seedling transplantation method for Zelkova trees, which belongs to a seedling transplantation method. The method includes the following steps: (1) choosing Zelkova trees at the seedling age of eight to ten years, digging up the seedlings, and carrying out moisture-preserving treatment; (2) pruning the branches of the Zelkova trees; (3) temporary planting and watering; (5) transplanting the temporarily planted Zelkova trees into new holes, sufficiently watering the planted Zelkova trees for just one time, and carrying out post-transplantation management at thelater stage. The mature seedling transplantation method for Zelkova trees can reduce the loss of the moisture of the transplanted seedlings through each link, meanwhile, the method carries out corresponding treatment to enhance the adaptability of the transplanted seedlings, and shortens the rejuvenation time after the seedlings are transplanted, consequently, the renewing capability of the seedlings are enhanced, the landscape effect is good, and the survival rate can reach 95 to 100 percent.

The invention relates to a plant configuration used for urban road traffic noise reduction. Configured plants comprise evergreen tree species, deciduous tree species, evergreen shrub species, deciduous shrub species and a lawn, wherein the evergreen tree species comprise Cinnamomum camphora and Ligustrum lucidum; the deciduous tree species comprise gingko, Zelkova serrate and Prunus cerasifera; the evergreen shrub species comprise sweet-scented osmanthus and oleander; the deciduous shrub species comprise Hibiscus syriacus L, Chinese redbud, flowering peach and multiflora rose; and the lawn is a Manila lawn. The evergreen tree species, the deciduous tree species, the evergreen shrub species and the deciduous shrub species used for the plant configuration are called by a nursery stock and respectively come from a nursery garden. The plant configuration used for the urban road traffic noise reduction has the advantages that the environment is beautified; the service life is long; the operability is strong; the landscape property is good; the ecological value is high; the cost is low; planting and maintenance are easy; the noise reduction effect is good; and the noise reduction function is efficient. Better noise reduction can also be performed on zones of which road green belts are not sufficient or stained in width because of the limitations of geographic locations or the ambient environments, and a very good action is performed in creating an urban favorable living environment.

The method of cultivating edible fungi by using the discarded branches and leaves of urban greening, at least one kind of urban greening branches and leaves among ginkgo, zelkova, magnolia or white birch is preliminarily sorted, washed, dried, crushed, mixed with nutrients and water, and stirred evenly , to make edible fungus culture material, put the edible fungus culture material into bags and carry out high-temperature sterilization. Flammulina velutipes common edible fungus. The invention uses the discarded branches and leaves of landscaping as raw materials, which not only effectively solves the problem of shortage of raw materials for cultivating edible fungi, but also reasonably solves the problem of waste disposal in current landscaping. The edible fungi cultivated by the invention are rich in nutrition, good in mushroom quality and high in yield ,with broadly application foreground.

The invention discloses a method for raising seedlings of zelkova serrata by grafting. The method comprises the following steps: (1) selecting and making scions; (2) selecting and cutting a tree stock; (3) jointing; and (4) managing grafted seedlings. By adopting the method for raising the seedlings by grafting disclosed by the invention, excellent properties of a zelkova serrata stock plant such as ornamental property and the like can be maintained; and by adopting the mode of grafting on the stock, as affinity of the scions and the tree stock is high, healing rate is improved by 20-30% compared with the condition that the zelkova serrata is grafted on an ulmus pumila, and survival rate for nursery stock propagation reaches up to more than 85% and is improved by 20-50% compared with a method for raising the seedlings by cutting. Compared with cut seedlings, the grafted seedlings grow faster, and the plant has strong growth adaptability and strong stress resistance; and the method for raising the seedlings by grafting disclosed by the invention has the advantages of simple operation process, high reproduction coefficient and the like, thus the method has important significance of practice and popularization in propagation and production of nursery stock of the zelkova serrata.

The invention relates to a cutting propagation method of a zelkova tree. The cutting propagation method of the zelkova tree comprises regulations of choosing cutting slips, choosing cutting substrate, choosing root-promoting hormone and the like. Cutting time, the cutting substrate, the cutting hormone and age of a mother plant of cutting branches which are most suitable for growth of the zelkova tree are screened out. Root-promoting rate of the cutting propagation of the zelkova tree can be greatly improved by choosing 8-12 centimeters branches of the annual zelkova tree as the cutting slips, using a mixture of perlite and peat soil in a proportion of 3:1 as the substrate, using indolebutyric acid (IBA) and naphthalene acetic acid (NAA) with a concentration of 200 milligrams per liter to soak for three hours, and using ABT 1 root-promoting powder to soak for 4.5 hours. The cutting propagation method of the zelkova tree is convenient to operate without adding professional equipment, and is capable of effectively improving surviving rate of the cutting propagation of the zelkova tree.

The invention discloses a method for pruning and trimming zelkova serrata, which belongs to a method for pruning nursery stock, comprising the following steps: pruning in summer; twisting the stem and correcting; binding and cultivating the stem; pulling the stem and forming. The method for pruning and trimming zelkova serrata of the invention prunes on the ground so that the zelkova serrata rationally and scientifically forms a rational tree-shaped structure, and adjusts the relationship between the balance growth and development. The zelkova serrata has a firm crown frame and a rational crown-shaped structure after being trimmed, which provides a good base for the directed breeding, maintenance, management and high yield of the nursery stock.

The invention discloses a cultivation method of good-quality zelkova schneideriana seedlings and belongs to the technical field of plant cultivation. The method comprises the steps of (1) harvesting seeds, (2) treating and storage seeds, (3) selecting a land for tree nursery, (4), preparing and pretreating the land for tree nursery, (5) pretreating the seeds before sowing, (6) sowing the seeds, (7) managing at a seed bud stage, (8) managing at a seedling stage, (9) preventing and treating diseases and insect pests, and (10) outplanting and managing the seedlings. The cultivation method of good-quality zelkova schneideriana seedlings is scientific, systematic, comprehensive, and easy to implement; detailed operation method description is given from the harvesting of seeds to the outplanting and management of the grown seedlings, and therefore, the seeds are high in bud ratio and survival rate and the seedlings cultivated grow well, tidily and robustly with good quality and thus are suitable for high yield and afforestation; besides, high economic benefit is achieved.

The invention discloses a zelkova serrata field cutting propagation method which comprises the following steps of nursery land selection; soil and seedbed preparation; soil disinfection; cutting slip preparation; cuttage; management after field cuttage. According to field cuttage provided by the invention, by being compared with a facility cuttage, the processes of seedling exercising and transplanting are omitted, the cost for raising seedlings by cuttage is greatly reduced, so that the technology provided by the invention is more easy to master and popularize; in addition, the field cuttage method provided by the invention can stabilize the excellent characteristics of zelkova serrata through cutting propagation, and shortens a seedling period, nursery-grown plants grow uniformly, the requirements of forestation and afforesting on the quality and specification uniformity of the nursery-grown plants are met, the base parts of cuttings start to expand after cutting slips being cut for 30 days, adventitious roots generate at callused parts after one week, the rooting effect is good and the rate of survival reaches to 82 percent.

The invention discloses a plant rooting agent which is composed of indolebutyric acid, alpha-naphthylacetic acid, boric oxide, alcohol and water, wherein the rooting agent per kilogram comprises 200 to 400 mg indolebutyric acid, 200 to 300 mg alpha-naphthylacetic acid, 100 to 200 mg boric oxide, and the balance of alcohol and water, and the mass ratio of the alcohol and the water is 1: 30. The plant rooting agent disclosed by the invention can obviously enable the rooting time to be early, and can improve the rooting efficiency, axillary buds of a zelkova serrata scion wood processed by the plant rooting agent start to bud in about the 18th day after the cutting, and slight calluses start to appear at a lower incision of the scion wood in two days after the scion wood buds; along with the temperature rise, all axillary buds bud and grow young leaves in about the 35th day after the cutting, and more than 90% sutting woods are generated into calluses; the processed sutting woods mainly carry out callus rooting, the rooting of the sutting woods is intensive, the root system number is more, and the lateral roots are flourishing.

The invention discloses a multilayer tree cultivation method under the condition of Zelkova serrata (Thunb.) Makino interplanting, belonging to the field of tree cultivation. The method comprises the following steps of: firstly, transplanting and permanently planting 3-year-old to 5-year-old Zelkova serrata (Thunb.) Makino seedlings in March, keeping plant spacing for permanent planting to be 150cm to 180cm and the row spacing and applying additional fertilizer for three to five times per year; then planting one 30cm-tall to 35cm small Photinia fraseri seedling between every two Zelkova serrata (Thunb.) Makino, keeping the small Photinia fraseri seedlings in a row in a transverse direction and a line in a longitudinal direction, and pruning Photinia fraseri in early summer of every year; and finally, planting Othiopogon japanicus on the two sides of the Zelkova serrata (Thunb.) Makino and the Photinia fraseri in each field, and applying additional fertilizer for one to two times per year. Compared with a single plant cultivation method, the method disclosed by the invention has the advantages that the land resource is utilized more effectively, a small ecological environment is formed, diseases and insects are reduced, the virtuous cycle of an ecological system is realized, kinds of product varieties are provided at the same time, the social demands in multiple aspects are satisfied and the economic benefit is improved.

The invention relates to a field cutting seedling raising method of Zelkovaschneideriana semi-lignification twigs. The field cutting seedling raising method mainly comprises a cut slip pruning method, a hormone treatment method, a matrix using method and a nursery garden temperature and humidity managing method. By utilizing the field cutting seedling raising method to perform large-scale field cutting seedling raising of the ZelkovaSchneideriana, cut slips and matrixes are sufficient, cost is low, final-period management is simple, the cutting survival rate can reach more than 86.0%, root systems of the cultivated biennial cutting seedlings are flourishing, and seedling using requirements of afforestation in autumn can be met.

The invention discloses a method for transplanting sprout stocks of zelkova serrata, belonging to the field of plantlet culturing. The method comprises the steps of (1) deeply ploughing soil in winter, applying a thoroughly decomposed organic fertilizer, preparing the soil to realize the purposes that a seedbed is 1.0-1.2m in width and 30-40m in height, and disinsecting and weeding the seedbed; (2) during the last ten-day period of the April and the first ten-day period of the May, transplanting the sprout stocks when the sprout stocks of the zelkova serrata grow to be with two leaves and one core respectively, or grow to be with 6-10 leaves, and the roots of the sprouts are 3-5cm in length, lifting the sprout stocks and the transplanting; (3) erecting a sunshade net on the seedbed after the transplanting, and managing after the transplanting. According to the method, the sprout stocks are transplanted according to the characteristics of the seedling period of the zelkova serrata, the defects of low emergence rate of the sowing seedlings and irregular emergent seedlings can be compensated by adjusting the breeding state of the plantlets, the strong seedlings of the zelkova serrata are cultured, and the demands of the society on the zelkova serrata can be met.

The invention relates to a culture method of zelkova serrata container big seedlings and belongs to the technical field of plant cultivation. The culture method comprises the steps of garden selection and land preparation, container selection, substrate preparation, seedlings selection, container planting, water and fertilizer management and the like. Zelkova serrata has a slow growing speed, and thus, aiming at the growth characteristics of the zelkova serrata, the culture method adopts a specific culture management, so that the survival rate can be improved, growth of the zelkova serrata is accelerated, the culture period is shortened, the seedlings are enabled to grow into big trees at an early date and natural resources are effectively protected; root control containers used in the culture method have an effect of promoting growth of lateral roots, are unlikely to damage roots in the transplanting process and are beneficial for improving the survival rate of the big seedling transplantation; moreover, in the transplanting process, the crowns of the seedlings do not need to be cut down, full-crown transplantation can be carried out, the transplanting effect is good and the engineering requirements of any construction period can be met.

The invention discloses a zelkova serrata clump culture method and belongs to the field of plant clump culture. The method has the advantages that great bending of nursery stock is avoided during clump planting. According to the technical scheme, the zelkova serrata clump culture method comprises the methods of seed selection, seedling culture, primary seedling selection, root rearing, secondary seedling selection, nursery stock digging, nursery stock treatment, nursery stock clump planting, adult plant culture and adult plant transplanting. Growth of the roots of nursery stock is ensured, branch gaps are reduced after nursery stock clump planting, branch bending is avoided, and the landscape effect is improved.

The invention provides a grafting cultivation method for zeldova serrata seedlings. The method comprises the following steps that 1, in January to February of every year, annual strong branches of local wild zeldova serrata of more than 30 years old are selected as scions, and a solution containing a disinfectant is adopted to perform disinfection treatment when grafting is performed; 2, seeds are collected from zeldova serrata seed trees and soaked with a germination accelerating solution for 2 days before being sown, then the surface moisture of the seeds is aired to wait for being sown, and seedlings can be used as stocks when the ground diameter of the seedlings is more than 5 cm; 3, in the southern mountainous area in Anhui Province, a land parcel which is deep in soil and rich in humus is selected to be reclaimed, flattened and then covered with 20 centimeters of humus soil; 4, needle graft is adopted as a grafting method, the scions are fixed by winding insulating tape after being grafted, and short dendritic buds of the scions are exposed; 5, human wastes are additionally applied in time when the seedlings are survived and grow to 30 cm, a leaf surface sterilization solution is sprayed once a month until the seedlings grow to higher than 1 m, and weeding is performed without specific time limitation and performed as long as grass grows; 6, daily management is performed according to a conventional zeldova serrata management method.

The invention discloses an interplanting method for tea trees and aelkova. The interplanting method for the tea trees and the aelkova is interplanting the aelkova in a tea garden. The interplanting method for the tea trees and the aelkova has the advanatages of solving the problem that the land utilization rate is low when the tea trees are planted in a single cropping mode, improving the land utilization rate, increasing economic benefits and being beneficial to tea growth and improving the tea quality due to the facts that sunniness on the tea trees is shielded through the aelkova and accordingly diffused lights are generated.

The invention discloses a barren hill afforestation method of Zelkovaschneideriana cutting seedlings. The barren hill afforestation method mainly comprises a soil preparation method, a base fertilizer applying method and a seedling transplanting method. By utilizing the barren hill afforestation method to perform barren hill afforestation of the Zelkovaschneideriana cutting seedlings, under the site condition that the gravel content of a barren hill is 30%-70%, the survival rate of afforestation can reach 100%-95%, the annual growth of the plant height of plants can reach 100.93cm-84.00cm, the annual growth of the ground diameter can reach 0.79cm-0.67cm, and the annual growth of the branch length of single branches can reach 27.35cm-23.13cm. The method provides afforestation technology support for large-scale cultivating Zelkovaschneideriana commercial forest by means of abandoned barren mountains.

The invention belongs to the technical field of plant propagation, in particular to a cutting propagation method of strengthening antipollution factor zelkova schneideriana. Branches of the zelkova schneideriana with the tree age of 2 to 3 are utilized as spike strips, cuts are disinfected by alcohol, flushed by deionized water, soaked by a nano-silver titanium solution for 5-10 minutes, flushed by the deionized water again and reserved for use after moisture is sucked. Branches after treatment is cut to be stem sections, the stem sections are planted into a culture medium for culturing for 25 to 30 days, and multiple shoots are obtained. Big and robust shoots are transferred to a root culture media, and culture seedlings are obtained. The culture seedlings are arranged in a greenhouse for 5 to 7 days, the seedlings are cleaned, cultured and transplanted into humus, the culture seedlings with good growth conditions are screened out for secondary-generation culture and continuous optimizing, and seedlings comes out in a third generation. Rooting percentage of the zelkova schneideriana in cutting propagation is improved, rapid expanding propagation of fine breeds of the zelkova schneideriana is promoted, and resistance of the seedlings of the zelkova schneideriana is effectively improved.

The invention discloses a zelkova serrata grafting reproduction method, which comprises the following steps that high-quality lignified or semi-lignified branches on clonal mother trees are adopted as scions, the length of the scions is 8 to 10cm, the scions have two to three buds, and then, the scions are cut into wedge-shaped scions with the length being 3.5 to 4.5cm; proper stocks are adopted, an opening is cut in the center, the cut scions are fast inserted into the opening, after the scion insertion, the contact parts of the scions and the stocks are wrapped out by yellow mud, the buds are avoided during the wrapping, and then, the cut opening parts are sealed through film coating or wax coating. According to the zelkova serrata grafting reproduction method, the zelkova serrata branches or the buds with the good property expression are grafted onto the stocks so that the stocks are heeled and survived into an independent plant. The root systems of the grafting seedlings have the hereditary properties of the stock plants, the trunks and the crowns are the continuation of the growth and the development of the scion stock plants, the characteristics of the stock plants can be maintained, and the hereditary is stable. Through the grafting reproduction technology, good characteristics of good seeds are maintained, the survival rate is improved, and the defects of great scion consumption and long seedling forming time of the grafting reproduction are overcome.

The invention discloses an afforestation method based on fast growing and high yield of zelkova schneideriana. The afforestation method based on fast growing and high yield of the zelkova schneideriana comprises the following steps that (1) a planted land is selected; (2) the time for planting is selected; (3) zelkova schneideriana seedlings are selected; (4) the density of plantation is selected, wherein for one-year seedlings, the initial density ranges from 166 seedlings per mu to 111 seedlings per mu with the line spacing between the seedlings ranging from 2 m*2 m to 2 m*3 m, and the reserve density ranges from 83 seedlings per mu to 55 seedlings per mu with the line spacing between the seedlings ranges from 2 m*4 m to 4 m*s m; for two-year seedlings, the initial density is 111 seedlings per mu with the line spacing between the seedlings being 2 m *3 m, and the reserve density is 55 seedlings per mu with the line spacing between the seedlings being 4 m *3 m; (5) afforestation is conducted according to a method, wherein a plantation is conducted according to the hole planting method, the planting depths for the one-year seedlings are 2 cm-5 cm lager than those of ground diameter original soil marks of the seedlings, the specification of each plantation hole is 0.5*0.5*0.6; when the two-year seedlings are planted, the plantation holes are filed with surface soil and then are filled with growing soil, and soil covering is conducted layer by layer, all layers of soil are compacted, fixation is achieved through supporting rods, and specification of each plantation hole is 0.8*0.8*0.8; (6) cultivation and management are conducted, wherein the cultivation and management process comprises the steps of (a) branch trimming and trunk cultivation, (b) thickening through longitudinal damage, (c) intertillage and weeding, (d) water and fertilizer management, (e) insect control and (f) interplanting and breeding below seedlings.

A cutting seedling rooting agent for zelkova serrata is characterized by being prepared from, by weight, 35-50 parts of ABT rooting powder, 1.5-2.5 parts of portulaca oleracea extracting solution, 2-4 parts of compound sodium nitrophenolate, 2-4 parts of mentha root dry powder, 2-4 parts of purple potato vine dry powder, 0.4-0.6 part of chrysanthemum extract, 1-2 parts of benzoic acid, 0.5-1.5 parts of brassin, 1-2 parts of saponin, 4-6 parts of chelated zinc, 0.4-0.6 part of low-sodium salt, 1.5-2.5 part of humic acid, 0.4-0.6 part of glyceryl behenate, 1.5-2.5 parts of rice vinegar, 1.5-2.5 parts of tea saponin, 1.5-2.5 parts of seaweed micro powder, 0.4-0.6 part of neutral protease, 4-6 parts of 25% carbendazim wettable powder and 0.3-0.5 part of L-glutamic acid. The cutting seedling rooting agent can bring forward rooting and improve the rooting efficiency.

The invention discloses a zelkova serrata longitudinally-cutting thickening cultivating method. The zelkova serrata longitudinally-cutting thickening cultivating method comprises the following steps that firstly, the method is carried out when the diameter at the breast height of the zelkova serrata ranges from 4 cm to 5 cm; secondly, the longitudinal cutting time is selected at the time when the zelkova serrata begins to bud at the end of March and at the beginning of April, the number of times of longitudinal cutting does not exceed six, and namely, longitudinal cutting is carried out one time each year and cannot be carried out more than continuous six years; thirdly, according to the longitudinal cutting method, a sharp cutter is used for longitudinally cutting the live bark of the trunk of the zelkova serrata into the xylem; fourthly, the longitudinal cutting heights need to conform to requirements; fifthly, three longitudinal cutting channels are formed during the first three years, and four longitudinal cutting channels are formed during the later three years; sixthly, inner bent parts are straightened; seventhly, appropriate fertilizing and cultivating are carried out on the longitudinal hurt parts. The scientific longitudinal cutting method is adopted to longitudinally hurt the trunk of the zelkova serrata, the sclerenchyma cell rings are broken, the internal pressure is weakened, and the young zelkova serrata can grow with the trunk thickened.

The invention discloses a method for cultivating zelkova schneideriana seedlings through cuttage, and relates to the technical field of zelkova schneideriana seedling cultivating and planting management. The method is characterized by comprising the following steps that during the cuttage period, cutting slips are selected, wherein branch sections located on the lower middle portions of branches growing for one to two years are selected as the cutting slips, and the thicknesses of the branch sections rang from 0.7 cm to 1 cm, and according to the cut length, the branches which respectively have three or more knots are selected; the mixture of yellow subsoil and sand serves as a cuttage medium, wherein the yellow subsoil is red earth where limestone grows, the pH value of the yellow subsoil ranges from four to six, and the mixture is smashed and screened; cuttage is carried out, and the cutting slings are watered thoroughly, wherein the bundled cutting slips are immersed through ABT 6 rooting powder with the immersed depth of 2 cm for five hours, the concentration of the ABT 6 rooting powder ranges from 200 mg / L to 300 mg / L, the cutting slings are inserted into a nutrition bag after being immersed, the inserting depth is one third of the length of the cutting slings; management is carried out, wherein the cuttage seedlings with the same specification are cultivated, the inserted seedlings are watered one time every other month and are regularly sprayed by carbendazim solutions with the concentration of 0.125 percent . By means of the method, the seedling cultivating period is short, the rooting rate is high, root systems are developed well, the survival rate is high, managing is convenient, lands are saved, and increase of the economic benefits of zelkova schneideriana seedling is facilitated.

The invention discloses bacillus amyloliquefaciens and application thereof to prevention and treatment of forest leaf spot disease. The strain is JRNW0001-1 and is preserved in China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.13749, and the preservation date is March 10, 2017. The bacillus amyloliquefaciens has remarkable effect of preventing and treating leaf spot disease of forest, particularly gingko trees and zelkova serrata and reduces the use of chemical pesticide; the microbial agent produced by the strain JRNW0001-1 can obviously prevent and treat the leaf spot disease of the gingko trees and the zelkova serrata, is simple in cultivation condition, easy in storage and easy in industrialized production, and has good development and application prospect.

The invention discloses a rapid propagation method of tissue culture for zelkova schneideriana hand.-Mazz. According to the method, selecting stem segments with buds as explants, and appropriate culture mediums for each stage for the tissue culture, a large number of nursery stocks, which maintain the qualified characteristics of a mother stock, can be obtained; and the genotype and all the qualified characteristics of an original plant can be 100% maintained, thereby greatly improving the propagation coefficient.

A method for cultivating cutting seedlings of Zelkova serrata comprises following steps: a). at the mountainous area in the southern Anhui with 500-3000 altitude, select a plot with deep soil and more humus for reclamation; b). at 2-4 month of every year, select annually vegetative growth branches of locally growth Zelkova serrata with more than 20 years old as cutting branches; c). after disinfecting the disinfected cutting branches, smear rooting powder on the roots and then insert the cutting branches into a seedbed; d). after generating buds for 8-16 days, spray 500 kilogram of farmyard manure each mu; at the end of May, set up a shading mesh, and timely remove weeds on the seedbed; e). at the autumn of a second year, trim the branches, leave only main branches and cut the other branches for the main branches fully absorbing nutrition in convenient and growing up rapidly; f). after the ground diameter of the seedlings reaches more than 1m, transplant the seedlings and the transplantation should be at autumn; g). and the second year of transplantation should be a dry-keeping period; at spring, stump and cut the seedlings from 5cm above the ground and the cut mouth should be smooth; and at the later growth period, the seedlings can be managed with conventional managing method.

The invention discloses a method for cultivating bud seedlings of Zelkove schneideriana Hand trees. The method comprises the following steps: (1) sowing in a greenhouse in winter: filling a seedling raising substrate in a seedling raising pond, wherein the seedling raising substrate comprises perlite and peat which are mixed at a weight ratio of 4:6; and performing strip cropping in the greenhouseseedling raising pond in the middle of January and late January, wherein the sowing density is controlled at 100-200g / m<2>, and the temperature of the seedling raising substrate is controlled at 15-20 DEG C; (2) preparation of a transplanting substrate: performing mixing and stirring on peat soil, perlite, mushroom materials, planting soil and orange peels at a weight ratio of (2-3):(1-2):(3-5):(4-6):(0.05-0.1), preparing a substrate, and filling the substrate into a non-woven cloth bag; (3) transplanting of the bud seedlings: when the seedling germinate and grow to 10 cm, each seedling has 2-3 true leaves, and rhizomes are red, transplanting the seedlings to the non-woven cloth bag filled with the transplanting substrate; and (4) cultivation of the bud seedlings: cultivating the transplanted bud seedlings in a greenhouse, and performing routine maintenance.

The invention discloses a method for transplanting big zelkova schneideriana seedlings in coastal areas. The method comprises the following steps of a, selecting the big zelkova schneideriana seedlings with the diameter at breast height of 12-15 cm, lifting the seedlings, enabling the diameter of soil balls to be 5-7 times the diameter at breast height, trimming rotten roots and withered roots, wrapping the soil balls with wet straw ropes after trimming, uniformly spraying a rooting agent on the surfaces of the soil balls, and spraying 50-80 ml of the rooting agent on each seedling to promotethe growth of new roots; b, trimming crowns of zelkova schneideriana, specifically, during trimming, 1 / 3-1 / 2 of the crowns together with branches and leaves is cut off, and trunks are wound and wrapped with the wetted straw ropes to the tops; c, transplanting the zelkova schneideriana into new planting holes, wherein the diameter of each planting hole is 1.5-2 times that of the soil balls, pine sawdust needs to be applied to the bottom of each hole, the planting soil is filled to 1 / 3 of the depth of each hole, binding materials of the zelkova schneideriana seedlings are removed, soil is filledand compacted, and the soil continues to be filled to the top of each hole; d, immediately irrigating the zelkova schneideriana seedlings after the zelkova schneideriana seedlings are planted, wherein vertical frame supporting is conducted after the seedlings are planted; and e, from May to August, spraying a bactericide every half a month. The method is simple to operate, low in cost and worthyof popularization.

The invention belongs to the technical field of plant cutting, and discloses a simple cutting propagation method of Zelkova serrata. The method comprises the following steps: step 1) collection of cuttings; and step 2) cutting and management. The method of the invention is simple and feasible, can promote rooting of Zelkova serrata cuttings and improve the survival rate of Zelkova serrata, and hasbroad application prospects.

The invention discloses a method for planting and maintaining zelkova schneideriana. The line spacing is controlled within (3-4m) * (4-5m) when the zelkova schneideriana is cultivated, when the zelkova schneideriana grows for 4-6 years, ryegrass is grown between lines and poultry are bred outside cages, and 90-120 poultry are kept per mu. A unique ecological system is formed by the adoption of the zelkova schneideriana, ryegrass and poultry compound planting and breeding mode, fertilizers are saved, environmental pollution is avoided, the good multidirectional environment is provided for the growth of the zelkova schneideriana, therefore, the increment the diameter of the zelkova schneideriana is improved, high growth amount is achieved, economic benefits are remarkably improved, and resources are reasonably and effectively utilized.