46results about How to "Does not hinder growth" patented technology

The invention discloses a position fixing frame for transplanting trees, which comprises a trunk and a ground, the trunk grows on the upper part of the ground, the outer wall of the upper part of the trunk is wrapped with a first fixing device, and the first fixing device includes a first arc-shaped plate , the second arc-shaped plate, the third arc-shaped plate and the fourth arc-shaped plate, the first arc-shaped plate is hinged to the second arc-shaped plate through a rotating shaft, the first fixing device of the present invention includes the first arc-shaped plate, the second arc-shaped plate The second arc-shaped plate, the third arc-shaped plate and the fourth arc-shaped plate can be movably connected through the setting of the rotating shaft, and the setting of the cavity, spring and pull rod not only facilitates the second arc-shaped plate One arc-shaped plate is connected with the fourth arc-shaped plate, the second arc-shaped plate is connected with the third arc-shaped plate, and the first arc-shaped plate and the fourth arc-shaped plate and the second arc-shaped plate and the third arc-shaped plate can be adjusted The distance between the boards, so as not to hinder the growth of trees, can also accommodate trees of different diameters.

The invention belongs to the agriculture plantation technical field, and discloses a hybridization Broussonetia papyrifera seedling growing method comprising the following steps: 1, matrix disinfection: loading the matrix into a seedling growing container, using 75% quality concentration alcohol to disinfect the matrix, using the quality concentration 3% limewash to disinfect the matrix, using a film to cover the matrix for preparation; the matrix is formed by mixing the following raw materials by weight parts: slow release fertilizer 10-15 parts, activation rock phosphate 8-12 parts, medium sand 5-10 parts, husk 5-10 parts, humus soil 3-8 parts, diatomite 3-5 parts, earthworm powder 3-8 parts, rock wool 3-5 parts, chitosan 3-5 parts, and puffed chicken manure 3-5 parts; 2, cutting branch selection and processing; 3, cutting; 4, cutting anaphase management. The seedling growing stock obtained by the method is high in survival rate, and the seed selection breeding Broussonetia papyrifera is suitable to promote and plant in rocky regions in our nation.

The invention discloses a new type of flowerpot, which includes several planting pots with fan-shaped end surfaces. The planting pots are spliced ​​around the same circle center to form a cylinder. mechanism and lighting mechanism, the planting pot spacing adjustment mechanism makes each planting pot away from or close to the cavity, so that there is a distance between each planting pot; the lighting mechanism can expand and contract in the cavity; the planting pot includes soil A planting cavity and a water cavity filled with water, the planting cavity absorbs water from the water cavity through a water absorption mechanism. The flowerpot can simultaneously adjust the distance of multiple planting pots, can automatically replenish soil moisture, and can supplement light to flowers.

The invention provides a beagle spinal cord orientation channel stent which comprises a stent body. A hollow area for growing fasciculus gracilis, fasciculus cuneatus, tractus spinothalamicus, tractus corticospinalis lateralis, fasciculus cerebellospinalis, tractus spinothalamicus lateralis, tractus spinotectalis, tractus spinothalamicus anterior, direct pyramidal tract and grey matter is arranged inside the stent body. The stent body is 8-15mm in vertical diameter, 6-10mm in transverse diameter and 0.1-1.0mm in wall thickness. The beagle spinal cord orientation channel stent based on the three-dimensional printing technology has the advantages that the precision and structure problems in the prior art can be solved, and the beagle spinal cord orientation channel stent is applicable to treatment and researches of spinal cord injuries.

The invention belongs to the technical field of agriculture planting, and discloses a method for raising a camphor tree seedling by cutting. The method comprises the steps of choosing and processing a cutting branch, cutting, accelerating germination, promoting rooting, hardening the seedling, and transplanting; the obtained cutting seedling is transplanted to a seedling hardening substrate, the air humidity is kept to 60%, the temperature is 28 DEG C, and the seedling is ready for outplanting after being hardened and transplanted for 60-90 days. The method is simple and easy to understand, the survival rate is high, the root system is developed, the seedling period is greatly shortened, the seedling is healthy, the growing trends of the seedlings are uniform, the seedlings are managed and sold in a unified manner, and the economic benefit is increased.

The invention belongs to the field of microscopic imaging, and discloses an addressable sample plate and application thereof in single cell microscopic imaging. N n * m arrays are carved on the addressable sample plate, and the cell size of the array is 100 [mu]m<2>-4 * 10<4> [mu]m<2>. The invention also discloses the application of the sample plate in single cell microscopic imaging and a single cell microscopic imaging method. The single cell microscopic imaging method comprises fixing of cells on the sample plate, labeling with a fluorescent dye, and respective performing of fluorescence imaging analysis and mass spectrum imaging analysis of the cells in the same cell. When the addressable sample plate is used for single cell microscopic imaging analysis, the addressable sample plate is advantageous in clear and accurate positioning of the same cell in a large area range, and the difficulty of positioning of the same cell when a variety of analytical instruments are combined in use can be reduced. In addition, the sample plate does not impede cell attachment and growth, so that the sample plate has no adverse effect on analytical results.

The embodiment of the invention provides a planting container which comprises a water storage cavity formed by splicing at least two water storage components, wherein a planting chamber formed by surrounding the water storage cavity is formed in the middle of the planting container for planting plants; and at least one infiltrating hole is formed in the bottom of each water storage component.

The invention belongs to the technical field of agricultural planting, and discloses a camphor tree seedling raising method. The method comprises the steps of cutting branch selection and treatment; cutting, wherein after treatment in the step 1 is conducted, a matrix cutting cave with the aperture being 3-5 cm and the depth being 3-5 cm is formed in the middle of a matrix in a seedling raising container, the central axis of the matrix cutting cave and the horizontal plane form the angle ranging from 35 degrees to 45 degrees, the beveled ends, dipping rooting slurry, of cutting branches are put into the matrix cutting cave in a cutting mode, the cave is filled with river sand, and then watering is conducted thoroughly; germination hastening and rooting culture are conducted; seedling exercising and transplanting are conducted, wherein obtained camphor tree seedlings are transplanted into a seedling exercising matrix, the air humidity is kept at 60%, the temperature is 28 DEG C, and after seedling exercising and transplanting are conducted for 60-90 days, the seedlings can come out of a garden. The method for raising seedlings through cutting is simple and easy to understand, the survival rate is high, the root system is advanced, the seedling raising time cycle is greatly shortened, the seedlings are healthy, the growth vigor is kept uniform, unified management and unified sale can be achieved, and the economic benefits are increased.

The invention discloses a rotatable agricultural seedling raising device. The device comprises a baseplate, an electric control box is arranged at the right end of the upper side of the baseplate, anda box body is arranged at the left side of the electric control box; a connection plate is arranged at the lower end in the box body, a rotation shaft is arranged at the lower side of the connectionplate, and a driven gear is arranged at the outer side of the rotation shaft; a drive gear is arranged at the right side of the driven gear, a first motor is arranged at the lower end of the drive gear, and a planting groove is formed in the upper side of the connection plate; a filter screen is arranged in the planting groove, a water pumping pipe is arranged at the lower end of the right side ofthe planting groove, and a stirring cavity is formed in the left side of the upper end of the water pumping pipe; a drainage pipe is arranged at the lower side of the stirring cavity, a connection hose is arranged at the lower side of the drainage pipe, and a connection pipe is arranged at the lower side of the connection hose; a water storage cavity is formed in the lower side of the connectionpipe, multiple spray nozzles are arranged at the lower side of the water storage cavity, retractable rods are arranged at the left and right ends of the upper side of the water storage cavity, and illuminating lamps are arranged at the left and right sides of the water storage cavity. According to the rotatable agricultural seedling raising device, fertilization and pesticide application can be effectively and conveniently conducted through the device, the internal space can be adjusted, seedling growth cannot be influenced, and accordingly people can use the device conveniently.

The invention belongs to the technical field of biological engineering, and relates to a new saccharomyces cerevisiae strain mutant with high yield of glutathione and the class name of Saccharomyces cerevisiae Y518, and application of Gamma-glutamyl cysteine synthetase gene and glutathione synthetase gene that are generated by the strain, and the strain application for glutathione preparation. An original NTG saccharomyces cerevisiae strain with continuous induction is inductively processed for 4 times, thus obtaining the saccharomyces cerevisiae strain mutant Y518. As Gamma-glutamyl cysteine synthetase and glutathione synthetase that are generated by the saccharomyces cerevisiae strain Y518 experience point mutation, compared with an original strain, the saccharomyces cerevisiae Y518 has stronger acid resistance, stronger pH tolerance, good stability and remarkably raised yield of glutathione. The glutathione preparation that utilizes the saccharomyces cerevisiae Y518 is characterized by simple operation, stability, good repeatability, high yield and the like, generates stable and cheap glutathione, and is favorable for scaled glutathione production.

The invention discloses a seed planting block and a manufacturing method thereof. The seed planting block includes a sponge, seeds and soluble substances, wherein the seeds are placed on the sponge, and the soluble substances are also placed on the sponge to cover the seeds. The seeds in the seed planting block can be placed in the corresponding quantity and type according to the needs, and the seeds are fixed and protected by using sponges and soluble substances to avoid physical damage to the seeds, while the soluble substances can isolate the light from the seeds damage, and can be dissolved in water or nutrient solution after sowing, so that the seeds are exposed, so as to ensure that it will not hinder the growth of the seeds. Therefore, this seed planting block can be suitable for carrying and transporting seeds, preventing carrying and The seeds are damaged during transportation, and the seeds can be sown only by directly placing the seed planting block in a suitable environment, and the operation is convenient and the sowing efficiency is high.

The invention discloses an indoor aquaculture device beneficial for fishing. The indoor aquaculture device comprises a breeding pool, a connecting shaft, a supporting base, a back net, a drain outlet,a fixing strip and a water outlet pipeline. An electric motor is installed outside the breeding pool. One end of the connecting shaft is connected with a threaded rod. An adjusting block is arrangedon the threaded rod. A connecting rod is arranged at the bottom of a connecting sleeve block. The supporting base is arranged at the lower end of the connecting rod. The back net is arranged on the inner side of the connecting rod. A partition plate is arranged on the upper side of a storage box. The fixing strip is arranged on the inner wall of the breeding pool. One end of the water outlet pipeline is connected with the top of the water pump. A water return pipeline is arranged at the bottom of the flow slowing box. By means of the indoor aquaculture device, water in the breeding pool can beconveniently replaced in time, operation is convenient, the cleanliness of the aquatic organism growth environment is ensured, aquatic organisms can be conveniently fished up after being bred, and the practicability of the whole indoor aquaculture device is improved.

The invention discloses a horticultural plant cultivating and transplanting bucket, comprising an upper bucket body and a lower bucket body. A transplanting plate is arranged at an upper end opening of the upper bucket body. A plurality of transplanting holes uniformly arranged and a handle are provided in and on the upper surface of the transplanting plate. The bottom surface of the upper bucket body is a screen plate. A stirrer is arranged in the lower bucket body. The stirrer comprises a plurality of longitudinal stirring rods, and a lateral connecting rod, and a driving motor. The horticultural plant cultivating and transplanting bucket in the invention may facilitate cultivation of plant seedlings and transplantation after the cultivation, and also facilitates loosening and replacement of soil in the cultivating bucket and stirring of cultivating soil after fertilizer application for uniform nutrient distribution.

The invention discloses a phase change cold accumulation device comprising a cold accumulation module and an outer circulation module. The outer circulation module comprises an air conditioning load,a water chilling unit, a water pump, a pressure stabilizing valve and a check valve. The cold accumulation module comprises a shell, a cold accumulation tank, a water inlet, a water outlet, water collection tanks, eutectic salt phase change materials and a three-dimensional network flow channel. The water inlet and the water outlet are formed in the shell. The cold accumulation tank is formed in the shell. The water collection tanks are formed in the two sides of the cold accumulation tank. The three-dimensional network flow channel is arranged in the cold accumulation tank. The spaces, exceptthe three-dimensional network flow channel, in the cold accumulation tank are filled with the eutectic salt phase change materials. Peak shifting and valley filling of electric power can be conducted, so that power grid safety is guaranteed, the efficiency of power generation equipment and power transmission and transformation equipment is improved, and limited resources are effectively utilized;and meanwhile, the operation cost of an air conditioning system is reduced, and intermittent work is well achieved.

The invention belongs to the technical field of agricultural planting, and discloses a method of Brazilian ginseng cutting seedlings. The method comprises the steps of cutting branch choice and processing, cutting, germination and rooting culture, seedling acclimatization and transplanting: the obtained Brazilian ginseng seedlings are transplanted to the hardening-seedling substrate, the air humidity is kept as 60%, the temperature is of 28 DEG C, the acclimatization and transplanting are continued for 60-90 days then the seedlings are out planted. The method of Brazilian ginseng cutting seedlings is simple and easy to understand, the survival rate is high and the root system is developed, the seedling breeding cycles are shortened, the seedlings are healthy and uniform in growth, can be subject to unified management and sales, and economic benefits are increased.

The invention relates to a digestive microecological fermented forage for pigs. The forage comprises the following components by the weight: 30-50 parts of Bacillus licheniformis, 25-35 parts of microzyme, 20-40 parts of Clostridium butylicum, 20-30 parts of a compound enzyme, 50-70 parts of corn, 15-25 parts of bean cake, 5-12 parts of wheat bran, 5-10 parts of rice bran, 2-6 parts of bone meal, 2-5 parts of salt and 8-15 parts of calcium carbonate. The invention mainly adopts a method by uniformly mixing the mature bacterium suspensions of the above bacteria with other ingredients and fermenting to prepare the digestive microecological fermented forage. The forage provided by the invention has the advantages of no residues, convenience for usage and low price.

The invention belongs to the technical field of agricultural planting, and discloses a method for fast cutting seedling breeding of pfaffia Brazilian Ginseng, the method includes matrix disinfection, cuttage branch selection and treatment, cuttage and post-cuttage management. The method for fast cutting seedling breeding is simple and easy to understand, the survival rate is high, and seedlings are healthy, and can keep in a good state consistent with that of mother plant gene.

The invention provides a four-substitution and one-management mechanical rice seeding method suitable for southeast of Anhui province. The mechanical seeding method comprises the following steps: (1) performing pre-seeding rice treatment; (2) laying seedling trays; (3) loading nutrient soil; (4) sowing seeds; and (5) coating the seeds with a film. In the method, the seed soaking time is 15-20 days early than seeding time; 18-20 seedling trays need to be laid per mu of field; and the seedling trays are laid closely. According to the method, seeding time is selected before seeding to soak the seeds in advance, and the nutrient soil is laid on the seedling trays, so that quick emergence of seedlings is realized; the production of rice seedlings can be promoted; and the single yield is increased. Moreover, only buds are covered with seed covering soil during seeding, so that seed buds are protected, and the growth of the seed buds is not influenced. Furthermore, the planting method is suitable for planting rice and oilseed rape simultaneously. The planting method provided by the invention is simple. Through adoption of the method, quick germination is promoted; high yield and high efficiency are realized; the yield is increased; the management cost is reduced; the production cost and labor intensity of peasants are reduced; and the income of the peasants is increased.

The invention belongs to the field of soil remediation, and particularly relates to a plant efficient remediation method for cadmium standard-exceeding soil of a solar greenhouse. A cadmium activatingagent is applied to to-be-remediated soil for blending, then corn is planted, soil is irrigated before corn plants are harvested, then the whole plants are pulled out, and remediation of the to-be-treated soil can be achieved. According to the invention, 20-80g of the cadmium activating agent is added into every 1kg of the to-be-remediated soil (in terms of dry soil). Plant (corn) planting and the cadmium activating agent are adopted to jointly restore soil, conversion of the cadmium element in the invalid state of the sunlight greenhouse soil into the available state is improved, accordingly, the plant restoration efficiency is improved, and technical supports are provided for food safety, people health and social stability.

The invention discloses an artificial vertebral plate, which comprises a vertebral plate body and a vertebral plate fixing device. The vertebral plate body is provided with at least two fixing holes in each of the two sides thereof, and the fixing holes in the two sides are arranged correspondingly. An internal thread is arranged in each fixing hole. The vertebral plate body is provided with accommodating slots in the four corners thereof. The vertebral plate fixing device includes a fixing block, a screw rod, a nut and a jackscrew. The fixing block is provided with a transverse through hole,a longitudinal hole which is arranged from the upper surface and a groove which can hold a titanium rod. The transverse through hole and the longitudinal hole are communicated, and are provided with internal threads inside. The external thread of the screw rod is matched with the internal thread of the transverse through hole, and the screw rod can pass through the transverse through hole. The external thread of the jackscrew is matched with the internal thread of the longitudinal hole, and the jackscrew can be screwed into the longitudinal hole. The external thread of the screw rod is matchedwith the internal thread of the nut, and the screw rod can pass through the nut. The external thread of the screw rod is matched with the internal threads of the fixing holes, and the screw rod can pass through the corresponding fixing holes. The invention further discloses a spine internal fixation device, which comprises the artificial vertebral plate.

A Pavement greening material (10) is composed of a block (1) and the plate holder (2), wherein the flat seat (2) equipped with blocks (1) and compared with the block (1) large flat area. In the side panel holder (2) is provided with irregularities (2a), when the two Pavement greening material (10) arranged in the seat plate (2) irregularities (2a) engaged with each other, the base plate (2) irregularities (provided defective part (2b) on 2a) part, so that the bump (2a) engaging with each other to form a gap portion of the portion (S), a plurality of planting unit (3), when a plurality of Pavement greening materials (10) arranged in each of the formed gap (1) between the gaps (G), can be configured in the gaps (G).

The invention belongs to the field of soil remediation, and particularly relates to a cadmium activating agent for improving remediation efficiency of cadmium-contaminated soil in a solar greenhouse and application of the cadmium activating agent. The cadmium activating agent is prepared from the following components in parts by weight: 2 to 5 parts of glucose, 10 to 20 parts of ammonium bicarbonate, 10 to 20 parts of urea, 100 to 300 parts of sulfur powder, 50 to 100 parts of humic acid, 0.2 to 0.5 part of bacillus megaterium and 0.1 to 0.5 part of bacillus subtilis. The raw materials of thecadmium activating agent have no environmental risk, glucose, humic acid and the like in the components can provide precious carbon sources for soil microorganisms; ammonium bicarbonate, urea, sulfurpowder and the like are fertilizer sources for crop growth, and bacillus megatherium and the like can improve the effectiveness of soil phosphorus.

The invention belongs to the technical field of microorganism culture equipment, and particularly relates to a microorganism incubator for microorganism detection, which comprises a box body, a temperature control device and a controller are arranged on the box body; the interior of the box body is divided into an observation sampling area and a culture area by a partition plate; a rotating wheel, a conveying strip, a lifting device, a culture tank and a transparent culture area box door are arranged in the culture area; a reflective mirror, an automatic opening and closing cover and a transparent observation sampling area box door are arranged in the observation sampling area; and a switch panel is further arranged on the outer wall of the box body, and the controller is connected with the switch panel and all the lifting devices. The culture tank can enter the observation sampling area under the control of the controller, and the sampling opening is closed; in the sampling process, an operator is only in contact with the observation sampling area and does not enter the culture area; the observation sampling area box door only needs to be opened during sampling, and the observation sampling area box door and the culture area box door are not opened in other time; therefore, pollution probability is reduced.

The invention discloses a fruit-picking and kernel-removing device. The fruit is picked in a rotating way by using a way of rotating two rotating wheels; the fruit can be rotated in clockwise by usingtwo rotating wheels so that the fruit can be rotated to a horizontal direction, and a fruit stem is parallel to the ground; the fruit stem is cut off by using a cutter with the arc the same as that of the fruit stem, a breaking location of the fruit stem is close to a fruit opening, thereby facilitating the subsequent kernel removing and getting out of the fruit growth at next year; the fruit tail corresponding to the fruit stem is rotated to correspond to a kernel remover location through the rotating wheels, thereby facilitating the kernel removing; the fruit is placed on the kernel removing device one by one, the different weight classifications are performed on the fruits one by one through a manipulator, thereby facilitating the classification and the collection.

The invention discloses a bracket for planting and fixing tea trees, which includes a telescopic plug-in board, a support baffle and a bracket main body, the telescopic plug-in board is fixed on the lower end surface of the bracket main body to limit the position, the telescopic plug-in board includes a protective frame, The lower end of the protective frame is provided with a fixed rail, and the protective frame is slidably connected with the sliding insertion rod through the fixed rail. The center of the sliding insertion rod is provided with an arc-shaped groove, and the upper and lower ends of the telescopic plug-in plate are welded with A connecting frame, the lower end of the connecting frame is movably connected with a fixed pole, the end of the main body of the bracket away from the telescopic plug-in plate is hinged to the supporting baffle, the supporting baffle includes a connecting bottom plate, and the upper limit of the connecting bottom plate is welded with A grooved rail, a follower wheel is connected to the limit rotation in the groove rail, a slide bar is inserted at the center of the follower wheel, and a fixed bracket is fixed at the upper end of the slide bar. The invention is a bracket for planting and fixing tea trees. The fixing of the tree body is realized by fixing the card frame, and the external inclination of the tree body is prevented.

The invention provides a biological organic matrix. The biological organic matrix aims at overcoming the defects of the prior art. A preparation method of the biological organic matrix comprises the following steps that S1, straw, bacterium resides, pine needles, pig mature, cornstalk heap clay fertilizer, rape seed cakes, walnut shells and nicotine are prepared; S2, the straw, bacterium resides,pine needles, pig mature and cornstalk heap clay fertilizer are adjusted until the water content is 70-80%; S3, after the mixture obtained in S2 is mixed, water is added to the mixture, then the mixture is placed in a sealed fermentation pool for fermentation, and a fermentation mixture is obtained after fermentation is completed; S4, the fermentation mixture is taken, the rape seed cakes and walnut shells are added to the fermentation mixture and smashed, the mixture is evenly mixed, and an airing mixture is obtained under the natural condition; S5, after nicotine is added to the obtained airing mixture and the mixture is evenly mixed, and then a storage mixture is obtained through sealed storage; S6, the storage mixture is heated, sealed and bagged to obtain the biological organic matrix. The prepared biological organic matrix can be suitable for soilless cultivation of multiple kinds of plants, the pollution is reduced, and meanwhile the income of related manufacturers is increased.

The invention discloses a cold region rice seedling growing multi-potential medium. The medium comprises 40-60 parts of expanded rice husk, 30-40 parts of fermented mushroom dreg, 10-30 parts of fermented straw and 5-10 parts of vermiculite. A preparation method of the medium comprises the following steps: 1, carrying out extrusion expanding treatment on rice husk; 2, fully mixing the expanded rice husk obtained in step 1 with a fertilizer and a bactericide, and standing; 3, respectively carrying out aerobic fermentation on mushroom dreg and straw; 4, adding sulfuric acid to a product obtained in step 3 to adjust the pH value; 5, mixing a product obtained in step 2 with a product obtained in step 4, adding vermiculite to the obtained mixture, using a sulfuric acid solution to adjust the pH value, and stirring to fully mix the material; and 6, sieving a product obtained in step 5, packaging, and discharging the packaged medium from a factory. All components in the multi-potential medium cooperate with nutrients, growth environment and disease prevention factors to organically form a homogenous, multi-potential, safe, efficient and simply operated seedling growing carrier, so various problems appearing in routine seedling growing using soil dressing + a seedling strengthening agent are thoroughly solved, and the rice output is improved.

The invention discloses a water ecology constructing technology under fish preventing environment, which comprises the following steps: 1)constructing a water ecotope, arranging the ecology fences at water bottom according to underwater condition, tightly arranging the ecology fence at a flat place, tightly arranging the ecology fences at the rough place, wherein the gaps are allowed; 2)arranging a layer of fishing net on the ecology fence of the water ecology, covering the gaps at the water ecotope by the fishing net, and fixing the fishing net, wherein the aperture of the fishing net is 10-15mm. The water ecology constructing technology under fish preventing environment comprises a rectangular framework, 4-8 supporting legs are fixed at a same side of the rectangular framework, the fishing nets are provided on the rectangle framework, and the aperture of the fishing net is 10-15mm. The water ecology constructing technology under fish preventing environment can conveniently preventing the destroy of harmful fish to the root of the submerged plants, the growth of the submerged plant is not obstructed, so that the whole water ecology system forms a benign circulation, and ecology environment is improved. The water ecology constructing technology under fish preventing environment has the advantages of simple technology, low cost and obvious effect for improving the water ecology environment.

The invention relates to an afforestation method for promoting rapid rooting of ultra-deep planted ulmus pumila stems in arid sandy land. Before sprouting in spring, 1-2-year-old ulmus pumila seedlings with the ground diameter of 1.0-1.5 cm and the tree height of 1.5-2.0 m are temporarily planted near afforestation land; the 55-65 cm parts in height of the stems of the seedlings are soaked in water 2-3 days before afforestation; semi-girdling is carried out on a plurality of parts of the stems of the seedlings; semi-girdling wounds of the stems are smeared by using rooting agent paste, and airing is carried out until the rooting agent paste is adhered to the stems of the seedlings; the rooting agent paste contains a rooting agent and water-soluble cellulose; pits are dug in the afforestation land, the diameter of the pits is 15-20 cm, the depth of the pits is 55-65 cm, the seedlings coated with the rooting agent paste are put into the pits, soil backfilling is carried out until the soil surfaces in the pits are 2-12 cm lower than the soil surfaces outside the pits, and fish-scale pits are built. By the adoption of the method, the survival rate of the ulmus pumila ultra-deep planting afforestation in the arid sandy land reaches 95% (45% or above higher than that of a conventional method), the rooting rate and the growth rate are increased by 15% or above compared with those of seedlings planted through the conventional method, and the seedlings grow vigorously.