275results about How to "Take root fast" patented technology

The invention discloses an organosilicon foliage fertilizer and making method, which is the leach of charred rice husk with water without polluting and side effect, wherein the foliage fertilizer is made of nitrogen, phosphine, potassium fertilizer, trace fertilizer, humic acid, plant growth modifier dissolved in the water with organosilicon fertilizer. The invention reaches effective utility due to kinds of nutritious element adsorbed by plant, which improves the crop production for forage crop, bean culture, vegetable and fruit tree.

The invention relates to a saline-alkali soil conditioner and a preparation method thereof. The saline-alkali soil conditioner is constituted by glacial acetic acid, citric acid, oxalic acid and tap water. The preparation method comprises the following steps: weighing the tap water, citric acid and oxalic acid according to weight ratio and placing in a reaction kettle; starting stirring, warming up to 40 DEG C to 60 DEG C for 0.5 hour to 1 hour; weighing the glacial acetic acid according to weight ratio and placing in the reaction kettle; stirring, warming up to 50 DEG C to 60 DEG C for 0.5 hour to 1 hour; cooling down to 25 DEG C to 40 DEG C; carrying out measurement packaging after the samplings pass the inspection to obtain the finished product of saline-alkali soil conditioner. The saline-alkali soil conditioner in the invention is simple in manufacturing process, low in raw materials and production cost, and can realize the improvement of soil physicochemical property, inhibit theascending of saline matter and neutralizing the alkalinity of the soil.

The invention provides an aeroponic virus-free seed potato breeding method and equipment. The breeding method includes the following steps: equipment cleaning and disinfection, greenhouse disinfection through a smoke drug, seedling hardening, planting and atomization, illumination and temperature management, seedling shedding, overgrowth and lodging control, nutrient solution concentration management, nutrient solution pH value management, nutrient solution temperature management, pest and disease damage prevention, and harvesting. The breeding equipment includes cultivation tanks, cultivation plates, a nutrient solution, a solution storage container, a solution delivery pipe, atomization nozzles, a circulating pump, and a nutrient solution return pipe, wherein each cultivation tank is a cuboid tank of which the length is much larger than the width, the inner surface of each cultivation tank is painted black, the outer surface of each cultivation tank is painted silvery grey, and each cultivation tank is supported from the ground through a bracket; the solution storage container is an underground solution storage pool, a temperature sensor is arranged in the solution storage pool, and a nutrient solution cooling thermolator is arranged outside the solution storage pool. The method provided by the invention can reduce the seedling time, prolong the collection period, and increase the yield; the number of stolons is increased, so as to lay a foundation for a higher yield of virus-free seed potatoes. The equipment provided by the invention is convenient to manage, can save energy, and runs reliably.

The invention belongs to the technical field of landscaping maintenance and particularly relates to a full-effect tree nutrition infusion liquid. The nutrition infusion liquid comprises a macroelement and a microelement needed for the tree growth, a coenzyme, an active protective agent, a soluble sugar, a plant growth hormone, a preservative, aspirin and water. The full-effect nutrition infusion liquid contains a high active protective agent, an antivirus stress-resistant factor, and is chelated with the macroelement and the microelement for the crops, a growth promoter, an antifungal bacterium active enzyme and other nutrient contents and adjusting factors. The nutrition infusion liquid is able to reach the purposes of supplementing the nutrient for the plantlet at one time, balancing the water in the plantlet and realizing explosive and rapid rooting. Besides, the nutrition infusion liquid has unique antimicrobial bactericidal protective effect, dehydration-resistant protective effect, anti-freeze protective effect and high-permeability resistant protective effect for the trees, is convenient to prepare and simple in condition, and is safe and reliable.

The invention relates to a hydroponic camellia nutrient fluid and a preparation method thereof. Aiming to satisfy the nutrient requirement of camellias and promote the camellias to grow continuously and normally in the hydroponic environment, a nutrient fluid formula which is especially applied to the different growth periods of the camellias is adopted according to the hydroponic special nutrient requirement and the rhizosphere environment requirement of the camellias, and the hydroponic camellia nutrient fluid mainly comprises manure, trace fertilizer, internal secretion, germicide, inorganic acid for adjusting the pH value of the nutrient fluid, etc. The method not only symmetrically uses major elements and trace elements, and also increases the internal secretion to promote the root growth and the germicide to prevent the encroachment of root fungoids, but also simplifies the complicated procedure when in confecting according to the requirement of practical operation. In addition, the raw material of the nutrient fluid has a solid packaging, and the nutrient fluid is confected upon the spot, thereby being more suitable for the requirement of the factory production. The camellias which is processed through the hydroponics by using the nutritional formula not only has fast root growth and developed roots, but also the tresses of the camellias has fast growth vigor, luxuriance and fresh color, the ornamental period is long, the diseases and the insect pests are less, the camellias is sanitary, and the management is simple and convenient.

The invention discloses water-retention slow-releasing carbon-based compound fertilizer and belongs to fertilizer used in agriculture and forestry production. The carbon-based compound fertilizer is prepared from the ingredients of nitrogenous fertilizer serving as the major ingredient, phosphatic fertilizer, potash fertilizer and trace elements in the fertilizer and filling powdered carbon. The preparing method comprises the following steps of: mixing the ingredients uniformly to serve as powder material or pelletizing the powder material of the mixed powder and bagging for supplying the market. According to the invention, agriculture and forestry plant waste and the like are carbonized for preparing carbon powder, so that the utilization of waste materials can be achieved, the income of farmers can be increased, and the environment can be protected. Most importantly, filler such as mountain flour is replaced by the carbon powder so that the efficacy of the fertilizer can be improved, significant process can be made, and an unexpected effect can be achieved. According to the invention, the basic one-water double-fertilizer requirement in agricultural production can be met. As the carbon powder has strong permeability and a moisture-feed circulative-absorbing water-retention function, oxygen in the fertilizer can be slowly released, the use ratio of the fertilizer is improved, and essential condition for plant growth is met.

The invention discloses plant infusion nutrient solution and a preparation method thereof and aims to provide nutrient solution which can be directly infused into the plants, stimulate the tree activity, promote the plants to rapidly take root and sprout, quickly supply nutrition to the trees, and enhance the tree stress resistance, and a preparation method of the nutrient solution. The proportion of the nutrient solution is that: every 1,000ml of deionized water contains 0.05 to 0.1g of monopotassium phosphate, 0.02 to 0.045g of potassium nitrate, 0.15 to 0.3g of calcium nitrate tetrahydrate, 0.11 to 0.2g of magnesium sulfate heptahydrate, 0.03 to 0.06g of ferrous sulphate heptahydrate, 0.07 to 0.15g of disodium ethylene diamine tetraacetate, 0.015 to 0.025g of manganese sulfate tetrahydrate, 0.012 to 0.018g of zinc sulfate heptahydrate, 0.04 to 0.06g of copper sulfate pentahydrate, 0.015 to 0.022g of ammonium molybdate, 0.015 to 0.02g of indolebutyric acid, and 0.008 to 0.015g of 6-benzylaminopurine. The plant infusion nutrient solution satisfies the needed nutrient in the process of transplanting big trees, has high absorption utilization ratio, quick response, stable form, high activity, and is easily absorbed by the plants.

The invention belongs to the agricultural technology field, and particularly relates to a micro-cuttage and rapid-propagation technology of sweet-scented osmanthus. The micro-cuttage and rapid-propagation technology includes: selecting a plug tray of 40*40*45mm as a matrix vessel and constructing a support of covering films on the plug tray; mixing 30% of field and garden soil, 20% of plant ash, 20% of perlite and 30% of rice hull, using the mixture as a matrix, and disinfecting the matrix; selecting annual and lignified sweet-scented osmanthus branches as cuttings to be performed cuttage, and shearing the cuttings into small sections according to knot intervals, wherein each section is provided with only one bud knot and two leaves; cleaning and disinfecting the cuttings, and inserting the cuttings into the plug tray after performing glue enveloping on a section wound on each cutting; dropping growth hormone into each transplanting hole; sealing and moisturizing the plug tray. The micro-cuttage and rapid-propagation technology of the sweet-scented osmanthus greatly increases an expanding propagation multiple of cuttage propagation of the sweet-scented osmanthus by shortening the cuttings, enables survival rate of the cuttings to reach above 95% by improving the matrix of the plug tray and performing pretreatment before cuttage, and enables the rooting percentage of the cuttings to reach above 80% during one month by controlling temperature and humidity and processing the cuttings with the growth hormone.

The invention provides a passion fruit planting method, and belongs to the technical field of agriculture planting. The planting method comprises the steps of cutting seedling-raising, garden selection and land preparation treatment, passion fruit seedling transplanting, shed frame building, shaping and pruning, fertilizer and water management and pest and disease damage controlling. For cutting seedling-raising, a soilless cutting seedling-raising mode is adopted for seedling raising, and a soilless substrate is obtained by fermenting brewer's grain, pig manure, bagasse, coconut shells, potassium fulvic acid, pumpkin vines, humic acid, composite strains, banana stems, polyacrylamide and dried pine needles and then adding inorganic nutrient substances. Accordingly, by strengthening management in the seedling raising stage, the passion fruit seedlings which are high in survival rate, robust in growth and high in disease-resistant capacity are obtained, the planting cost in later period can be lowered, and the overall production cost of passion fruits is lowered.

The invention relates to a cuttage and rapid propagation method for camellias. The implementation of the method includes the following concrete steps that (1), a cuttage bed with perlite as a matrix is built; (2), a humidity control system and an automatic spray system are built, and according to the humidity changing condition on the surface of the matrix, spray equipment is controlled to provide and adjust the rooting and growing environment for cuttings; (3), robust annual or one-year-old branches above half lignifications and free from plant diseases and insect pests are selected as cuttings, and shearing and cuttage are carried out on the cuttings in time; (4), before cuttage is carried out, the cuttings are treated with a rooting agent to promote rooting; (5), after cuttage is carried out, the spray facility is started, humidity parameters are set, the spray time is adjusted after 40 days, seedlings can be lifted and put in flowerpots 60 days after cottage, and the seedlings are transplanted 15 days after seedling hardening. According to the cuttage and rapid propagation method for the camellias, the nursery stock propagation cycle is short, the investment cost is low, and the cuttage and rapid propagation method can be widely used for large-scale and industrial garden and park nursery stock development by individuals and enterprises.

The invention discloses a method for hybrid broussonetia papyrifera tissue culture. The method includes the steps that a hybrid broussonetia papyrifera tissue culture explant is acquired, and a twig with an axillary bud is acquired; the explant acquired outdoors is cleaned and disinfected; calluses of the disinfected explant are induced; the calluses are re-differentiated and sub-cultured; a virus-free seedling is subjected to rooting culture; the seedling is hardened; field planting is conducted. The method for hybrid broussonetia papyrifera tissue culture can be effectively improved, the tissue culture time of hybrid broussonetia papyrifera can be effectively shortened, the quality of hybrid broussonetia papyrifera tissue culture seedlings can be improved, multiplication is rapid, the tissue culture seedlings are strong, rooting is rapid, production cost is low, contamination is low, and time spent from explant inoculation to seedling emerging is short.

The invention provides a lemon planting method, belonging to the technical field of agricultural planting. The method comprises cutting culture, orchard site selection and soil preparation treatment, lemon seedling transplanting, pruning and shaping, fertilizer and water management and pest control, wherein the step of cutting culture comprises the following substeps: adopting the way of soilless cutting seedling raising, in particular, preparing a soilless substrate and laying the 10-20cm thick substrate on a seedbed; clipping lemon branches of more than one year old, cutting the lemon branches into 12-16cm long lemon branch sections, only reserving 2-3 leaves and soaking the lemon branch sections with disinfectant fluid for 1-2 hours; digging planting holes in the seedbed on which the substrate is laid, inserting the soaked lemon branch sections into the planting holes, backfilling and surrounding the planting holes with the soilless substrate and finally pouring water over the lemon branch sections and mulching the lemon branch sections. The planting method can achieve the effects of increasing the cutting survival rate and improving the soil fertility of lemon planting sites, thus achieving high yield of lemons.

The invention relates to a rapid propagation method of Bougainvillea spectabilis Willd. The method specifically includes the steps of collecting cuttings, processing the cuttings, soaking the cuttings with a rooting solution and a sterilizing solution, preparing nutritious sterilizing wrapping mud, soaking the cuttings with the mud, wrapping the cuttings, carrying out cultivating on cultivation discs, performing water and fertilizer management, and carrying out transplanting to obtain finished-product seedlings. The rapid propagation method has the advantages that deep soil is collected, the rooting solution and the sterilizing solution are prepared into a mixed solution, and the mixed solution is mixed with the soil and stirred to prepare the nutritious sterilizing mud; the Bougainvillea spectabilis Willd is prevented from being infected during the propagation process, the cuttings can contact with the rooting solution for a long time to allow the cuttings to root as fast as possible and to have developed roots; rapid propagation of the Bougainvillea spectabilis Willd can be performed all the year round, fast propagation is achieved, the cuttings can root in 5-6 days generally, and transplanting can be performed in about 10 days; and meanwhile, infrastructure investment is not needed, and the method is low in investment, simple in process, easy to operate, evident in effect and worthy of energetic popularization and application.

The invention discloses a method for producing short-day strawberry flowering seedlings in the central region of Yunnan province. The method comprises the steps of variety selecting, stock plant field planting curing, seedling breeding and short-day flowering processing. The short-day strawberry variety with the properties that the number of flowers in simple inflorescence is more than 20, the flowering time of a single flower in the same inflorescence is scattered, and the flowering time of the simple inflorescence lasts for one or more months is selected; the stock plant field planting curing, the seedling breeding and short-day flowering processing are carried out in the central region of Yunnan province with the altitude ranging from 1,600 meters to 1,900 meters; a nutrient solution including 100-150 milligrams per liter of N, 20-25 milligrams per liter of P and 80-100 milligrams per liter of K is used for watering the seedlings during the stock plant curing period, the seedlings are processed for 10 hours in the short day and processed for 30-35 days under the natural temperature condition, and flower bud differentiation is achieved in more than 90 percent of seedlings. The flowering cost is low, the flowering seedling supply time is early, 30-40 seedlings can be harvested in each stock plant in the middle ten days of June, the fresh autumn short-day strawberries can be produced, and normal winter and spring fresh strawberry production can be guaranteed.

The invention provides a method for using cuttage for seedling raising of colored-leaf plants and belongs to the technical field of seedling raising. The method includes: preparing a seedling raising bed, cutting processing, on-site cuttage, controlling temperature, humidity and light of the cutting after cuttage, replenishing nutrients and sterilizing. By the method, all links in the cuttage are optimized and guaranteed according to corresponding methods, the seedlings grow roots fast and emerge early, and cuttage survival rate of the colored-leaf plants can reach more than 95%. In addition, the method is simple to operate, low in cost and easy to popularize, and guarantee is provided for wide application of colored-leaf plants in urban gardening.

The invention relates to the technical field of fruit tree plantation, and especially relates to a plum planting method. A plum planting base is processed to make the colonization density of plum trees be reasonable, the base is dug, straws are combusted in pits and then water irrigation is carried out in order to disinfect soil of the pits, plum seedlings are immersed in a nutrient solution, and the plum seedlings are transplanted, and are covered with soil and a nutritional agent, so the survival rate of the plum seedlings is improved, the survival rate of 100 transplanted plum trees reaches 95% or above, the life of the plum trees is prolonged, nutrition is reasonably supplied, and the fruiting rate is improved.

The invention provides a plant cultivation medium. The plant cultivation medium is prepared by the following components, by volume percentage, 10 to 15 % of eggshell powder, 10 to 15 % of organic fertilizer, 25 to 35 % of grass carbon and 45 to 55 % of vermiculite. The invention also provides a preparation method and applications of the plant cultivation medium. The preparation method of the plant cultivation medium is low in artificial feed preparation cost, simple in operation and strong in practicability. The plant cultivation medium has the advantages of being rich in nutrient element such as nitrogen, phosphorus, potassium, calcium and magnesium, providing nutrients for plants required for growing at all stages, enabling seeds to rapidly sprout and root; being good in heat preservation and moisture preservation performance and applied to root protection covering, effectively improving the plant diseases and insect pests resistant capability and enabling the plants to grow healthily and rapidly due to the fact that the chicken manure fermented organic fertilizer contains biological bacteria floras; enabling poultry cultivation rubbish to be processed in a batch and providing a path for reducing emission and generating income of culture industries.

The invention provides a twig cutting method for tilia miqueliana. Twig cutting slips magnetic water treatment strength and frequency and external hormone treatment and cutting environmental conditions before cutting are strictly controlled, cutting rooting of tilia miqueliana can be achieved through steps of scion preparation, hormone treatment, magnetic water treatment, cutting and management after cutting, control over key links of twig cutting of tilia miqueliana is enhanced, magnetic treatment and external hormone act together to stimulate cutting slips to form callus tissue and root induction, the rooting environment is optimized, rapid rooting of the cutting slips can be guaranteed, meanwhile, rotting probability of the cutting slips can be reduced, the survival rate of twig cutting is above 85%, and good seedling basis can be built for seedling cultivation industrialization development of tilia miqueliana.

The invention discloses a rocket burrowing anchor. The rocket burrowing anchor comprises a bullet, a secondary triggering expansion anchor mechanism part, a rocket engine part and an anti-twist gyrostat, wherein the tail of the bullet is fixedly connected to the head of the secondary triggering expansion anchor mechanism part, the tail of the secondary triggering expansion anchor mechanism part isfixedly connected to the head of the rocket engine part, the tail of the rocket engine part is fixedly connected to the head of the anti-twist gyrostat, and the tail of the anti-twist gyrostat is connected to an underground anchor cable; the outer surfaces of housings of the bullet, the expansion anchor and the rocket engine are provided with double-spiral cutting wings. In the rocket burrowing anchor, the technical advantage of strong rocket thrust is utilized, an anchor body can burrow deeply, form a rooting strongpoint quickly in the soil body, and then be combined with the anchor cable atthe tail connected to a fixing pile, a cast stuff is hung on the anchor cable to be subjected to slide cast, and thus the cast stuff can take root at the entrance quickly, and not be washed away by astream.

The invention relates to a Rhododendron bachii Levl tissue culturing and rapid propagation method. The method comprises the steps of explant selection, explant disinfection, axillary bud induced culture, enrichment culture, strong seedling culture and ex vitro rooting. The method treating an annual blossom immature stem segment as the explant and WPM or Anderson as a basal culture medium and utilizing a ZT hormone has the advantages of good induction effect, high propagation coefficient, good cultivated seedlings, and fast rooting and survival, and allows an effective Rhododendron bachii Levl tissue culturing and rapid propagation system to be successfully established. In the invention, the propagation coefficient within a propagation subculture period (6-8 weeks) is controlled in a range of 5-6 times, and the propagation coefficient within one year is about 10000 times, so the propagation coefficient of Rhododendron bachii Levl is greatly improved; and the method is a reliable and effective propagation method for the preservation and sustainable development of the above species and provides a scientific technological support for the landscaping of wild rhododendrons.

The invention relates to a hibiscus cuttage rapid propagation technology. According to the technical scheme, the technology includes the steps that firstly, a cuttage bed is built by using perlite as matrix; secondly, a humidity control system and an automatic spray system are constructed, a spray device is controlled according to change conditions of surface humidity of the matrix, and the rooting and growing environment of cutting slips is provide and adjusted; thirdly, strong and semi-ligneous or ligneous branches which are not damaged by pests or diseases and grown in the current year or yearly are selected as cuttings, and pruning and cuttage are carried out in time; fourthly, the branches are treated by using a rooting agent to hasten rooting before cuttage is carried out; fifthly, spray equipment is started and humidity parameters are set after cuttage is carried out, automatic spray is changed into manual control after 10 days, seedlings can be lifted 25 days after cottage, the seedlings are filled into a pot and subject to hardening-off, and the seedlings are transplanted 15 days later. The hibiscus cuttage rapid propagation technology is short in propagation period of nursery stocks, low in cost input and capable of being widely applied to large-scale and industrialized landscape nursery stock development for individuals and enterprises.

The invention discloses a momordica grosvenori seedling growing method, and relates to the technical field of plant seedling growing. The method comprises: plowing a field, arranging a seedbed, establishing a sunshade, preparing seedling growing soil and loading the seedling growing soil to a nutrition pot, cutting a branch into a cutting with one leaf bud, inserting the cutting to the seedling growing soil inside the nutrition pot, placing the nutrition pot on the seedbed, spraying water and keeping the moisture at a level ranging from 70 % to 80%, and spraying organic nutrition liquid once per week. The seedling begins rooting after 30 days, and the seedling is transplanted when more than 3 pieces of true leaves grow out. Compared with prior art, the momordica grosvenori seedling growing method can exploit full bio-potential of the cutting so as to facilitate fast rooting. The cultivated seedlings are characterized by a strong root, rapid growth,tidy seedling emergence and a high adult seedling rate.

The present invention relates to a method for isolated fast propagation of high-quality seedling by using Brazil banana immature male flower as explant. Said method includes the following steps: collecting fresh banana male flower, using its immature portion, slicing and making tissue culture. The propagation coefficient of every slice explant is up to 25-30, and high-effective high-quality tissue culture seedling can be obtained.

The invention discloses a method applied to tissue culture and rapid propagation of chimonanthus nitens. The method sequentially comprises the following steps: obtaining aseptic seedlings; taking mature chimonanthus nitens fruits and peeling seeds with complete seed coat; inducing callus and inducing adventitious buds; cutting off cotyledon, cutting the cotyledon into small slices with area of 1 square centimeter by a scalpel, inoculating the small slices in a minimal medium; proliferating and seedling the adventitious buds; cutting off the differentiated buds from the callus, and transferring the differentiated buds into a proliferation culture medium to carry out proliferation culture; rooting rootless seedlings; cutting off strong adventitious buds when the adventitious buds grow to be 3-4cm high, and inoculating the strong adventitious buds in a rooting culture medium; hardening and transplanting seedlings of tissue culture regeneration plants; hardening the seedlings when the seedlings of to-be-rooted tissue culture regeneration plants are 5cm high, the root number is greater than 3 and the root length is greater than 5cm, pounding the culture medium and taking out the plants after three days and burying the roots of the regeneration plants in the culture soil. The chimonanthus nitens cultured by the method is capable of quickly rooting and is low in vitrifying and browning rate and high in survival rate.

The invention discloses a method for sticking and reproducing wild European plums, comprising the following steps of: processing the processed branches of the wild European plums by using 10-180 mg / L NAA, 100-180 mg / L IBA and 50-75 mg / L transplantone, respectively sticking NNA and IBA-processed branches in prepared substrates of vermiculite and sand after dipping in a solution for 20s, and soaking the transplantone-processed branches in solutions with different concentrations for 4h. The method has the advantages of simplicity and feasibility, low cost, short period, high root taking, more root-taking quantity of single strains, is one of effective ways for expanding the reproducing of the wild European plums and has a wide application prospect in the reproducing of nut-class fruit trees.

The invention discloses a soilless cultivation method of promoting rapid rooting of strawberry. According to the nutritional features of necessary elements that the strawberry need to grow and develop, reasonable proportion of various elements is determined and nutritional liquid is obtained; the strawberry is cultivated in the form of soilless water cultivation; the strawberry water cultivation method mainly comprises following four steps: (1) selecting nursery stocks; (2) determining water cultivation nutritional liquid formula; (3) selecting a water cultivation container; (4) and ventilating and exchanging the nutritional liquid during the cultivation process. According to the invention, by adopting the soilless cultivation method to cultivate the strawberry, the strawberry has the advantages of fast root growth, good development, high survival rate and strong plant.

The invention discloses a quick propagation method of Chinese rose, and the method comprises the following steps that first a Chinese rose scion is grafted on a stock then the cutting of the stock scion is carried out, so that the stock scion survives and takes root. The method has the advantages that the respective defects of a grafting technology and a cutting technology are overcome, the respective advantages of the grafting technology and the cutting technology are integrated, the operation of a grafting machine is simple, even people other than the grafting professionals can operate, and the survival rate is high; and the quantity of the scion in cutting is high, the root is taken quickly, the surviving Chinese rose seedlings grow well and beautiful Chinese rose flowers can bloom in the same year.

The invention discloses a method for air layering propagation of calotropis gigantea. The method is characterized by comprising the steps of branch selection, substrate preparation and processing, air layering, layering post-management and in-vitro transplanting; upright or inclined robust branches with the diameter being 0.5-1.5 cm are selected on seed trees of the calotropis gigantea, girdling is performed, a prepared substrate A is bound on a girdling opening, layering post-management is performed, and finally in-vitro transplanting culture is performed to obtain high-quality calotropis gigantea calotropis gigantea seedlings. According to the method, layering rooting is rapid, the rooting rate is 100%, the transplanting survival rate reaches up to 92% or above, seedlings are robust and high in quality, and calotropis gigantea seedlings with the good-character female parent can be reserved within a short period of time; meanwhile, seed transplanted seedlings flower and fruit before seed seedlings, high-quality, efficient, large-scale and rapid development of calotropis gigantea can be promoted, and good economic, social and ecological benefits are achieved.

The present invention relates to an improved large tree transplanting method. The present invention includes determining the root soil ball size based on the bole diameter, treatment of root and embedding specially prepared nutritive oil around the root. The said method makes the transplanted tree fast in taking root and easy to survive.

The invention provides a root protecting method for a landscape tree during transplanting and relates to the technical field of landscape tree transplanting. The root protecting method comprises the steps of trimming, namely performing root and crown cutting treatment on the target tree, digging, namely digging from outside to inside at four sides by taking 6-8 times of the DBH (Diameter At Breast Height) of the tree trunk as the diameter of a soil circle and the tree pocket as the center, compulsively guaranteeing a soil ball big enough during transplanting and remaining the root system and rhizosphere original soil as much as possible so as to help root germination of the tree, packaging, namely covering the soil ball with sponge full of water, covering the sponge with a thin film and wrapping the thin film by use of a woven bag or a straw rope, and meanwhile, binding the tree trunk by use of a straw rope to protect the bark against damage during loading and transporting and also to reduce evaporation of water, and finally, loading on a truck and transporting. The root protecting method for garden plants during transplanting is simple in operation process, capable of well protecting the tree roots, and also capable of providing trees with necessary nutrients and water, and promoting quick rooting of the trees after being transplanted, thereby increasing the survival rate of tree transplanting.