5646 results about "Transplanting" patented technology

A transplanting method of big camphor trees comprises selection of the big camphor trees, transplanting, transplanting transportation of trees, planting and planting management. Particularly, the angle of a planting sunny side cannot be deviated by over 10 degrees, root irrigation is performed by using ABT rooting powder, microorganism fertilizer, bactericide liquid chemical and the like which are used in backfill soil according to a fixed proportion, and 1-naphthylacetic acid alcohol water solution of 100-200ppm is used for irrigation after planting of the big camphor trees. The special technical processing of camphor transplanting is that 1-naphthylacetic acid auxin of 0.01-0.03% is added to used mud, the theory of a big wiping head and a big soil ball is adopted, 1-naphthylacetic acid rooting powder is added to the root portions during transplanting, leaves are picked instantly after planting, a blade surface agent is sprayed to new leaves, and originality is provided in the overwintering and antifreezing aspects. By means of the transplanting method, transplanting survival rate of the camphor trees with the tree age below 20 years is over 99%, and transplanting survival rate of the camphor trees with the tree age over 20 years is over 95%. The transplanting method of the big camphor trees can be suitable for transplanting of big trees and old trees under the conditions of other different altitudes, longitudes and latitudes, climate and the like.

The present invention relates to a composition for implantation in the subretinal space of an eye, the composition including amniotic membrane, which may be cryopreserved human amniotic membrane, and a plurality of retinal pigment epithelial (RPE) cells or RPE equivalent cells present at the amniotic membrane. The amniotic membrane may be intact, epithelially denuded, or otherwise treated. The invention includes the use of amniotic membrane for the culturing of RPE cells thereon, forming a surgical graft for replacement of Bruch's membrane as a substrate, and for the transplanting of RPE cells to the subretinal space. The composition does not elicit immunological reactions to alloantigens or to RPE specific autoantigens; and exerts anti-inflammatory, anti angiogentic, and anti-scarring effects. The invention includes methods and kits for making or using composites including amniotic membrane and RPE cells. Also disclosed is a device for harvesting RPE cells.

The invention discloses a breeding method for aseptic seeding and test tube seedling formation of orchids and the adopted broad-spectrum culture medium. In this method, a healthy orchid mother plant is selected, and artificially pollinated when it blooms, and the fruit that develops to maturity after pollination and has not cracked is used as an explant, or the orchid fruit that is basically mature and not cracked is taken from the wild as an explant. Implants undergo reproductive steps such as aseptic sowing, seed germination, strong seedling cultivation, and test-tube seedling transplantation. The specially prepared medium is used for aseptic sowing and seed germination to obtain small plants, and then the small plants are cultivated on the specially prepared strong seedling medium, and the seedlings are hardened under natural light in the greenhouse for 7-14 hours before being released from the bottle. One day, the test-tube seedlings were taken out, the root medium was washed off, and they were planted in a mixed substrate of bark, bluestone and peat, and further cultivated into seedlings. The invention has the characteristics of high seed germination rate, fast seedling growth, good seedling quality, low cost, etc., can obtain a large number of test-tube seedlings in a short period of time, and the transplanting survival rate of the seedlings can be kept above 90%. An effective way can be provided for the production of orchid seedlings.

The invention relates to a big seedling transplanting method for an inshore saline-alkali land. The method is characterized in that: the optimal time for transplanting big trees in inshore regions is spring. The method comprises the following steps of: selecting a region with soil salt content of over 0.3 percent, and paving a filter layer; installing blind pipes; backfilling original soil doped with 1/4 to 1/3 cow dung or straws; irrigating with great water to remove salt and reduce alkali, wherein the water quantity is 120 cubes per mu; cutting and trimming roots in a mode of 'cutting the main root and keeping capillary roots' in one year earlier; lifting and transporting; planting in a depth which is 10 to 15 centimeters higher than the original trunk planting earth surface line position; and performing daily management. The method has the advantages of effectively reducing underground water level, providing favorable conditions for reducing slat and improving alkali, providing an appropriate environment for the growth of plants, remarkably promoting the growth of roots of big seedlings, enhancing the growth vigor, achieving the seedling survival rate of over 90 percent and effectively solving the problem of low survival rate of the transplanted big seedlings in the saline-alkali regions.

The invention relates to a planting method of Chinese trichosanthes, belonging to the technical field of plantation and comprising the steps of: variety breeding, seedling reproduction, transplanting, field management, disease and pest control, harvesting and processing, wherein the variety breeding step includes the sub-steps of the tests in different production places, amplification and verification tests, resistance test, field pest investigation and trichosanthes nematode control; the seedling reproduction step includes the sub-steps of seed reproduction and root reproduction; the transplanting step includes the sub-steps of land selection and preparation, ridging, reproduction and planting, planting method implementation and field management; the land selection and preparation step includes the sub-steps of detection on chemical characteristic of soil, basic fertilizer application and disinfection; the reproduction and planting step includes the sub-steps of seed bud selection, rood cutting and breeding, planting and shed putting up; the planting method implementation step includes the sub-steps of planning density control and staminiferous plant matching; the filed management step includes the sub-steps of intertillagement and weeding, top application, shed putting up, pruning and cold prevention, in particular to intertillagement and weeding, root airing, intercrop, earthing, vine supporting and racking, top application, pruning, flower and fruit protection, chemical control and foliage application; and the disease and pest control step includes the sub-steps of control of diseases and pest and control method implementation.

The invention discloses a soda saline-alkali land comprehensive treatment agent and a use method thereof, and belongs to the technical field of control agents for improving moderate and severe soda salinization. The comprehensive treatment agent consists of a modifier and an organic fertilizer, wherein, components of the modifier comprise humic acid, zeolite, a acid conditioner, fly ash and furfural residue; and the components of the organic fertilizer comprise fermented chicken manure, crushed straw and wood vinegar liquid. The comprehensive treatment agent is applied at 13-17t per 1 hectare of saline-alkali land before harrowing and transplanting. The action mechanism of the soda saline alkali land comprehensive treatment agent integrate physical and chemical functions of chemical salifying, complexing, neutralizing, ion exchange, adsorption, desorption, passivation, fixing, preventing salt accumulation, emulsion breaking and like; which increase CEC by times, desorbs and leaches base and basic group in soil, significantly decrease the pH value, greatly reduce soluble Na ions; and a formed anti-salt accumulation plow pan structure really takes effect of 'salt isolation' and 'alkali decrease', thus realizing rice harvest in the same year of construction and cultivation.

The invention relates to a rice seedling raising substrate and a production method thereof, in particular to a rice seedling raising substrate taking agricultural and forestal wastes as materials and mechanically transplanting rice seedlings, and a production method thereof. In the invention, organic wastes such as straws are taken as raw materials, fermented by various beneficial microorganisms, and prepared into an organic substrate with a fertilizer slow release and caking agent and a water retention agent. The rice seedling raising substrate has strong stress resistance and strong compatibility with mechanical rice transplanting technology, and makes the rice seedlings have good quality; and the technology of raising the rice seedlings by the substrate is simple, and has low cost and high success ratio.

The invention discloses a method for constructing shrub and grass plant communities on a rocky slope, which organically integrates the soil replacement technology, the surface covering technology, the planting technology, the transplanting technology and the like. The method is characterized in that firstly, an external soil layer is constructed on the surface of the rocky slope by means of net suspending and soil spraying and used as a soil foundation for plant growth, transplanting holes are reserved in the external soil layer and prepared for transplanting of shrub seedlings; secondly, plant blankets (or plant strips) are laid on the surface of the external soil layer, seeds of herbaceous plants, fertilizer for the herbaceous plants and the like are inlaid in the plant blankets (or plant strips), and accordingly, sprouting and growth of the herbaceous plants are guaranteed while coverage of the herbaceous plants is controlled, and soil water evaporation can be reduced and slope soil loss can be prevented; and thirdly, the cultured shrub seedlings are planted in the transplanting holes, competition and livability of the transplanted shrub seedlings can be improved, and the shrubs are ensured to be dominant species in the slope plant communities. By the method, slope vegetation coverage can be quickly recovered, and livability and stability of artificial plant communities on the rocky slope are improved.

The invention discloses a mechanically-mulching cultivation method of organic rice, relating to a rice cultivation method. The purpose of the method provided by the invention is to solve the weeding problem in paddy fields in the existing cultivation method of organic rice. The method comprises the steps of 1, selecting field environment, namely (1) selecting soil, (2) selecting air quality and (3) selecting a water source; 2, performing soil preparation in the field, namely (1) ploughing, (2) fertilizing and (3) digging canals and harrowing; 3, preparing seedbed and bed soil, namely (1) preparing seeding environment, (2) preparing seedbed and (3) preparing bed soil; 4, germination treatment of seeds, namely (1) drying seeds, (2) performing plasma treatment, (3) soaking seeds and (4) accelerating germination; 5, sowing; 6, managing seedlings, namely (1) performing insect prevention treatment, (2) managing temperature, (3) managing water, and (4) fertilizing; 7, mulching, transplantingseedlings and managing the field, namely (1) making a bed and mulching, (2) transplanting, (3) irrigating, (4) dressing foliar fertilizer, (5) managing water layers in the field, (6) weeding and (7) preventing insects. The method is mainly used for cultivating organic rice by mechanical mulching.

The invention relates to an automatic aeroponic vegetable planting and harvesting production line which is composed of a sowing and seedling hastening workshop, a planting and transplanting workshop, a sunlight planting greenhouse, a harvesting and packaging workshop, a cleaning workshop and a planting frame conveying system. The sowing and seedling hastening workshop is used for sowing vegetable seeds in planting sponges and cultivating the seeds into seedlings. The planting and transplanting workshop is used for transplanting the seedlings to planting plates and placing the planting plates onto planting frames. The sunlight planting greenhouse is used for growth of the seedlings. The harvesting and packaging workshop is used for harvesting, packaging and transporting ripe vegetables. The cleaning workshop is used for recycling and cleaning the planting plates. The planting frame conveying system is used for transporting vegetables between the planting and transplanting workshop, the sunlight planting greenhouse and the harvesting and packaging workshop. The automatic aeroponic vegetable planting and harvesting production line integrates sowing, breeding, transplanting, culturing, harvesting, packaging and logistics, and is complete in function, stable and reliable in performance, high in automation degree, capable of meeting the planting requirements of different vegetables, convenient to use and high in applicability.

The invention discloses an organic tobacco field planting and field managing method, which comprises the following steps: preparing land and ridging, transplanting tobacco seedlings, applying fertilizer in fields, performing field management and pest control, and harvesting manually, wherein the section of a ridge is ladder-shaped, the ridge spacing is 100-120cm, the ridge height is 20-25cm, drainage ditches are formed according to the height of terrain, the tobacco seedlings are transplanted with the plant spacing of 45-55cm, watered with enough water, covered with soil, and covered with a mulching film, and the mulching film is broken to expose the seedlings, base fertilizer is applied before ridging and during the transplanting and topdressing is applied after the transplanting, the field management comprises seedling deficiency check and seedling supplementation, film removal, earthing up, water replenishing, topping, leaf retention and sprout removal, and the pest control comprises comprehensive control and chemical control. According to the organic tobacco plantation and management requirements, organic fertilizer is adopted, and a harmless medicament or biological agent is used for the pest control, so that the organic production of the tobacco is realized. Compared with the regular tobacco production method, lead, mercury, cadmium, arsenic, copper, chromium and other harmful elements as well as the residual quantities of imidacloprid, emamectin benzoate, permethrin, fenvalerate, thiamethoxam and other main pesticides can be obviously reduced.

A cell colonies dissecting and transplanting apparatus comprises: a base, a platform, a feeding mechanism having at least three axis feeding means, a movable holder, a cutting means, a transplanting means, and a CCD image capturing means. The platform having the CCD image capturing means therebottom is disposed onto the base, and on the platform is defined with the holder for receiving a plurality of loading trays, so as to the original cell colonies and a plurality of media boards of subculture can be placed on the loading trays of holder, the holder can displace from a first axis feeding means and a second axis feeding means of feeding mechanism to moveably align with a first axis and a second axis. In addition, the cutting means and the transplanting means respectively capable of vertically move along a third axis feeding means of feeding mechanism are arranged onto the base, wherein the cutting means is provided with an array of invertable blades, and the transplanting means is defined with a bent capture needle for capturing the cell masses, whereby enabling to use operational analysis of controller to precisely cut, capture and pickedly place the original cell colonies.

The invention discloses a direct sowing culture method of rice. The direct sowing culture method comprises the steps: (1) selection of variety; (2) land preparation; (3) treatment of seed; (4) sowing; (5) management of emergence period; and (6) harvesting in time. The direct sowing culture method of the rice provided by the invention has the following advantages: (1) the working procedures are simple and convenient; human power is saved; and the effect is high; manpower can be saved by 45-70 persons per hour and square meter; the cost is saved by about 450 yuan per hour and square meter; and the labor productivity is raised by about 30%; (2) rice seedling raising and transplanting procedures can be reduced, thus mechanical sowing is convenient; (3) rice seedling bed is unnecessary, so that the planting area of grains and commercial crops can be expanded; and the cropping index can be improved; (4) root damage due to seedling pull-up and green turning process after transplanting can be avoided; the rice is tillered earlier, and the growth and development are faster; and (5) the cultivation characteristics of the direct sowing rice include developed root system, healthy and strong plant, strong disease resistance and large number of productive ear. The method is suitable for planting rice for villages.

The invention provides a cultivation method of Cyp gene knocked-out rats, and a preparation method of liver microsome of the rats. The Cyp gene knock-out herein includes Cyp single gene knock-out and Cyp multiple gene knock-out. In the method, firstly a Cyp gene knocked-out rat is constructed by means of a CRISPR/Cas system, which includes selection of a knocked-out target site, in-vitro synthesis and transcription of sg RNA and Cas9m RNA, preparation of a pseudopregnant female rat, in-vitro micro-injection and transplanting of a single-cell embryo, and cultivation of the rat, and finally, a homozygote Cyp gene knocked-out rat can be cultured. Furthermore, the liver of the Cyp gene knocked-out rat is extracted and is subjected to homogenization and differential centrifugation to prepare the liver microsome of the rat in Cyp gene deletion. The invention also provides an application of the Cyp gene knocked-out rats and the liver microsome thereof in study on drug metabolism.

The invention relates to a method for fixing algal reefs in manual transplanting. The method is used for fixing the algal reefs in the restoration work of a seaweed bed and includes the steps of using a percussion drill to drill natural reef matrix in a targeted sea area; and fixing the artificial algal reefs in various sizes and shapes onto the natural reef matrix through connecting components. By the aid of the underwater percussion drill for drilling and the connecting components, the artificial algal reefs which are mounted are firm, reliable and highly stable, and the artificial algal reefs in various sizes can be flexibly and conveniently fixed. The artificial algal reefs can be mounted at the proper positions according to the purposes of the seaweed bed, so that sediment prevention, light improvement, feeding prevention and water flow improving and the like can be effectively achieved. The artificial algal reefs are highly stable and controllable, and restoration and construction of the artificial seaweed bed can be achieved.

The invention provides a method for cultivating cherry seedlings. The method includes the following steps of collecting and processing seeds, sowing the seeds in nutrition pots in a plastic tunnel, performing managing after sowing, training the seedlings and transplanting the seedlings into a big field. According to the method, the temperature and the humidity for sprouting of the seeds are improved manually, the problem that the seeds do not sprout because of drought and water loss can be avoided effectively, in addition, the seedlings are prevented from the influences of adverse weather such as low temperature and late frost in spring after seedling emergence, good growing environment is provided for the seedlings, and the seedlings come out about one mouth earlier than seedlings sown in the big field. Hill-seeding is performed in the nutrition pots, the emergence rate reaches above 97%, more than ten thousand seedlings can be obtained from 1kg seeds in a hill-seeding mode, however, more than ten thousand seedlings can be obtained from 3-5kg seeds sown in the big field in a drill seeding mode, and the utilization rate of the seeds can be improved by 3-5 times. The height of the seedlings is 10-15cm during transplanting, the seedlings are higher than the seedlings sown in the big field by 3-5cm, transplanting is performed according the same row spacing, the seedlings are grown evenly in land for tree nursery, management is convenient, the seedlings can grow into high-quality big seedlings, and therefore the emergence rate and the seed utilization rate of seedling cultivation are improved more effectively and the seedling cultivation purpose that the seeds are sown in a high-quality and high-efficiency mode is achieved.

The invention relates to an automatic silicon rod bonding production line which solves the problems that the labor intensity of operators is high, the production efficiency is extremely low, the production rhythm cannot be guaranteed, and the continuous production is seriously influenced in the prior art. The automatic silicon rod bonding production line comprises a conveying line and a conveying tray and is characterized in that an automatic crystal support loading unit, a crystal support cleaning unit, a crystal support gluing unit, an automatic glass loading unit, a glass pressurizing unit, a glass cleaning unit, an online glass gluing unit, an automatic silicon rod loading unit and an automatic unloading unit are sequentially along the conveying direction of the conveying line, wherein the automatic crystal support loading unit comprises a sliding loading device and an intelligent transplanting device; the automatic glass loading unit comprises a double-station glass loading device and a loading manipulator; the automatic silicon rod loading unit comprises a loading conveying device and a double-claw transplanting device; and the automatic unloading unit comprises a transplanting platform and a transplanting manipulator. The automatic silicon rod bonding production line reasonable in design, compact in structure, high in degree of automation and capable of realizing full mechanical loading, conveying and unloading and continuous production.

A Chinese rose water planting cutting propagation method belongs to the field of research on plant propagation and aims to solve the problems that in Chinese rose cutting, the humidity and temperature are hard to control, a cutting base substrate easily carries diseases and insect pests, the cutting nutrition is quickly consumed and the like. The method can realize the cutting propagation annually, is good in environment controllability and has the survival rate of more than 95%. The method comprises the steps of selection and processing of cutting slips, preparation of a nutrient solution, water planting, daily management and seedling hardening and transplanting. The cutting slips are cut by 10-15cm, and are soaked in a 500-diluted 30% carbendazin emulsion for 5-15 minutes, the lower parts of the cutting slips are soaked in a 30-50mg/Kg ABT NO.2 rooting powder solution for 2-4 hours, are placed into a self-made cutting box, and are cultured by a 1/2 Hoagland nutrient solution of which the temperature is 20-25 DEG C, the cutting slips are aerated by 2-3 times every day, the nutrient solution is replaced every 7 days, when cutting seedling roots grow to 1-2cm long, the cutting slips are transplanted into a field, and are watered once every day, the watering frequency is gradually reduced after four days, direct light is avoided, and the cutting slips can survive in 8-10 days.

The invention relates to a method for planting mikan vegetable, wherein it comprises that: transplanting, watering, fertilizing. And the invention is characterized in that: at each spring, transplanting wide mikan vegetable in the acid soil whose height is more than 650m, pH is 5.5-6.5, effective lead content is lower than 15 mug/g, and fertilizes at least 2000Kg in each field; the seed distance is 35-45cm, the row distance is 20-30cm, watering one time in transplantation; when the seed grows to 20-30cm, 45-55cm, and 70-80cm, watering, fertilizing at least 80Kg each field. After three years, the mikan vegetable will have developed root, strong branch and high yield as two harvests annually and 400-500Kg each field.

The invention relates to a technique of ginseng planting, in particular to a method for planting ginseng on a farmland, which includes: land selection, soil improvement, bed making, seed sprouting, seeding, transplanting, shed erection, field management, overwintering cold protection, and ginseng root harvesting. By improving and regulating relevant technical steps and parameters in ginseng planting, the method is more reasonable and highly operable, regulated planting is achieved, farmland soil quality is improved, the requirements of ginseng cultivation are met, ginseng quality is guaranteed, and popularization of ginseng planting on farmlands is benefited. The sprouting is achieved by the sand and water process, seed opening rate reaches more than 90%, and germination rate is increased. Annual ginseng seedlings are used for transplanting, the transplanted seedlings continue growing for 4-5 years on the same farmland, and accordingly land resources are saved, ginseng growth and double-tuber ginseng formation are benefited, photosynthetic area is enlarged, and ginseng quality and yield are increased.

The invention relates to a one-time nitrogen supply and fertilizer application method capable of improving applied nitrogen fertilizer effect of cured tobacco. The method is characterized in that: organic fertilizer decomposed cake fertilizer, decomposed pig manure, inorganic potassium nitrate fertilizer, special compound fertilizer for the cured tobacco and calcium superphosphate are used as base fertilizers; the fertilizers are applied in holes uniformly at the same day of transplanting the cured tobacco, tobacco ridges are covered by using a double-color plastic film, furrows of the tobacco ridges are connected with a drainage ditch, and the nitrogen amount of the organic fertilizer is 55 to 65 percent of the nitrogen amount of the base fertilizers; the nitrogen amount of the inorganic fertilizer is reduced by 45 to 55 percent according to the nitrogen amount of the inorganic fertilizers of the local base fertilizers and additional fertilizers, wherein the nitrogen of the potassium nitrate form accounts for 55 to 63 percent; in 25 to 35 days after the cured tobacco is transplanted, the film is uncovered, soil dressing is performed, and first top dressing is performed by using potassium sulfate and adopting a spraying mode; and second top dressing is performed in 40 to 45 days after transplanting, and third top dressing is performed after topping. In the method, the utilization rate of the cured tobacco nitrogen fertilizer is improved by 30 to 70 percent compared with the traditional fertilizer application, and the agricultural utilization rate of the cured tobacco nitrogen element is improved by 63 to 176 percent compared with the conventional fertilizer application; and the method is suitable for southern high-temperature rainy tobacco regions such as Guangdong and the like.

The invention discloses a fruit tree transplanting device, which comprises a frame, a drilling box, a seedling bucket and a fertilizer box. Both ends of one side of the bottom end of the frame are equipped with walking wheels, and the other end of the bottom end of the frame Both ends of the side are equipped with pressure rollers, the top of the frame is equipped with a drilling box, and the inside of the drilling box is equipped with a cam through a rotating shaft, and a driven wheel is fixed on one side of the cam, and the driven wheel is far away from the cam. One side is fixed with the first sprocket. The invention is equipped with a drilling box, a matching twist rod and a twist pipe sleeve are installed in the drilling box, and a drill bit is installed at the bottom of the twist rod, so that it is convenient to carry out drilling operations in the orchard, and is convenient for transplanting peaches and pears. At the same time, it saves time and labor, and reduces the labor intensity of the staff. The device is equipped with a seedling drop box, and a rack structure is set in the seedling drop box, so that the seedlings can fall into the pre-drilled holes evenly and orderly.

The invention relates to a camellia oleifera Abel planting method and belongs to the technical field of plant planting. The method comprises the following steps: cutting, cutting management, seedling hardening, management before transplanting, field transplanting and field management. According to the camellia oleifera Abel planting method, through a reasonable cutting management method and camellia oleifera seedling fertilization and topdressing management, the survival rate and growth rate of the cutting seedlings are greatly improved; meanwhile, the camellia oleifera Abel can bear fruits after three years, and enter a full bearing period after five to six years; fruit-bearing rate is high; and oil extraction rate of the fruits is high.

The invention discloses a method of gesture rapid start for a touch screen mobile phone, comprising the following steps that, firstly, a system bottom layer monitors a touch pressing event and a gesture start delimitation region exiting in a current interface, and when the position of the touch pressing event is judged to be arranged in the gesture start delimitation region according to a coordinate of the touch pressing event, a gesture recognition engine is arranged in a working state; secondly, the system bottom layer inputs coordinates of all touch mobile track points monitored before thegesture operation is finished into the gesture recognition engine, the gesture recognition engine acquires a gesture recognition result according to the input coordinates of all the touch mobile track points, and the system bottom layer calls the gesture recognition result; and thirdly, the system bottom layer inquires a rapid application corresponding to the recognition result in a gesture association database and executes the corresponding operation step. The method has the advantages of simpleness, high efficiency, easiness in transplanting and high expandability; and with the adoption of the method, the user experience can be greatly improved, and the mobile phone competitive power can be strengthened.

This invention was intended to develop an earth working equipment and system for digging holes in ground particularly in agricultural soils for needs including but not limited to transplanting of seedlings of flowers, vegetables, fruits, bushes, and shrubs; and for making holes for other purposes where hollow-cylindrical shapes are desired. One very important feature of the equipment is the provision of a removable or embeddable cylindrical retaining wall around the hole being dug thus preventing hole-deforming avalanches of soils, common in trowel assisted hole digging that results in V-shaped rather than cylindrical shaped holes. This provision and other features of the equipment ensure formation of consistent hollow-cylindrical holes effectively, efficiently and economically. The equipment consists of a tilling tool to loosen the soil, a screw conveyor to dig into and transport the soil away, and a cylindrical retaining wall to maintain cylindrical shape of the hole by preventing soil avalanches.

The invention relates to an ecological trepang culture method in silt sandy ponds in coastlands, which belongs to the aquaculture field. The method comprises the steps of setting a pond, setting trepang reefs, disinfect the pond, controlling feed water, cultivating feedstuff, stocking young trepang and managing culture. The feedstuff culture which is performed in April to May comprises the following steps: firstly, transplanting benthic diatom in a height of 0.8 to 1 m feed water depth in the pond in the prior period, with 5 to 10 L of benthic diatom liquid per Chinese acre; secondly, transplanting ruppia maritime and amphilhoe japonice, especially, integrally transplanting ruppia maritime through pulling up by the roots according to the quantity of 5 to 15m per square meter, and transplanting amphilhoe japonica according to the quantity of 1.5 to 3 kg per Chinese acre after the transplanting of ruppia maritime; thirdly, poly-culturing mussel organism; fourthly, feeding water to the pond to the depth of 3 to 4 m, and stocking prawns according to the quantity of 500 to 1500 per Chinese acre. In the method of the invention, ecological feedstuff is adopted for transplanting and polyculture, therefore, not only the cost of artificial feedstuff is saved, but also the natural ecological environment is created for trepang culture.

The invention discloses an artificial shaping and cultivating method of big tree, mainly comprising the following steps: selecting nursery stocks, tilling soil and dibbling, fertilizing and filling, processing soil and young plant before cultivating, fixing and cultivating the young plant, later managing or the like. On the basis of using reasonable transplanting, artifical shaping and basic managing, the pest control and root treatment are strengthened at the same time, therefore the survival rate of artificial shaped big tree is evidently increased and the later growth condition is improved with good survival state and growth effect and the required big tree grows in shorter time. The cultivation time is short and a large amount of manpower maintenance cost is saved, therefore the cost is reduced. The method is in favor of industrial production of trees of a variety of specifications and shapes required by highway afforestation, park and garden construction in shorter time.

A method for transplanting the big tree with bare root includes such steps as digging a tree, trimming the tree to be transplanted, transporting, preparing the conditions for transplanting, transplanting, post management, and draining water and preventing waterlogging. It features that the consumptions of nutrients, water and energy for the tree to be transplanted are decreased and the physiological function of its tissue, organs and root is restored as fast as possible. Its advantages are high survival rate and convenient transport.

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 discloses a rapid propagation method of grape grafted seedlings. The winter grape hard branch is taken as a rootstock and a scion. Through an appropriate temperature, the graft union is firstly in thermal synthesis. Afterwards the rootstock surface is heated for the callus of the graft union. A medicament with an proper formula is adopted for the dipping of the injured face to facilitate the healing of the graft union and the wound healing and rooting of the rootstock lower part, in which the step is that the first is the rootstock branch treatment, the second is the ear shoot treatment, the third is the inlaying grafting and connecting of the rootstock branch and ear shoot, as well as the ear opening bandaging, the fourth is the heat wound healing of the graft union, the fifth is the wound healing and rooting of the rootstock opening, the sixth is the transplanting and container transplanting seedling. The invention is simple and practical with convenient operation, short seedling cycle which only needs 1 to 8 months, high survival rate which can be more than 90%, low production cost, strong seedling growth, long growth period, fully aging branches and tendrils and good seedling quality, thereby the mechanical large-scale factory production is facilitated.