43 results about "Trampling" patented technology

The invention relates to lightweight ecological nutrient soil for roof greening and a method for preparing the lightweight ecological nutrient soil. The nutrient soil is made of dry basis raw materials including 10-20% of biogas residues, 5-15% of slag, 10-20% of loess, 25-35% of rice hulls, 15-25% of mushroom residues and 15-30% of pine needle soil, and living earthworms accounting for 0.2-1% of the total mass of the dry basis raw materials. The nutrient soil is light in load, low in volume weight, free from hardening, resistant to trampling, fine in moisture and fertility preserving performance, pollution-free, extensive in source of raw materials, low in cost, simple in production process and easy to popularize.

The invention relates to a production method for trampling-resistant soilless lawn matrix. The method comprises the following steps of: (1) selecting cool season lawn grass as seeds; (2) mixing slag and organic sludge compost in a ratio to form a matrix growth layer; (3) mixing mushroom production leftovers, saw dust, straw powder and industrial urea formaldehyde foam particles in a ratio to form an elastic material layer; (4) spreading a plastic mulching film serving as an isolation layer on the ground, and spreading a polypropylene fiber sunshade net serving as a turf bottom layer on the isolation layer; (5) sequentially spreading the matrix growth layer and the elastic material layer on the turf bottom layer; (6) sowing meadow grass and perennial ryegrass on the elastic material layer to form a seed layer, and covering and lightly pressing the seed layer by using a special non-woven fabric after sowing to form a bud protection layer so as to finish constructing a lawn bed; (7) controlling the growth environment of the lawn bed of the lawn; and (8) after the lawn is formed, performing trampling treatment by adopting an artificial trampling method. The trampling-resistant soilless lawn matrix has the characteristics of good recovery growth performance after the lawn is trampled, low cost and good water holding property.

The invention discloses a method for carrying out early warning on a trampling and damage degree of a lawn. An image acquisition module adopts a monitoring camera to transmit an acquired image to a background subtraction module; a motion detection module calculates whether motion occurs to a received motion image by using a frame difference method; the background subtraction module simply subtracts a background in the received image and then transmits the obtained image to an image filtering module; the image filtering module filters the image by using a notching filter; a human body distinguishing module classifies the image filtered by the image filtering module by a linear distinguishing analysis method so as to determine whether a currently detected individual is a human body; a people number estimation module carries out estimation on the number of people and transmits a result to a display and alarm module; the display and alarm module carries out display according to a received people number estimation result and carries out alarm according to the severity degree corresponding to the identified people number.

The invention discloses a high intensity duck breeding system for the early season rice ratooning rice field and a duck breeding method. The duck breeding system comprises a rice field canal system arranged in the rice field, and a first island and a second island are arranged in the rice field canal system. The duck breeding intensity of a unit rice field is obviously increased by the system, duck breeding intensity increases from 225-450 piece / hectare to 1350-1500 piece / hectare, the unit quantity of duck breeding is obviously increased and the unit output value is increased; meanwhile the problem that local rice seedlings are seriously damaged by the congestion and trampling of the duck entering the rice field is solved by the change of the landscape of the rice field.

The invention discloses an evasion crystal for pets, which consists of the following components by mass percentage: 0.6 to 2 percent of citionella oil, 2 to 10 percent of methyl nonanone, 2 to 10 percent of polyethyleneglycol coconut oil glyceride, 2 to 8 percent of water-absorbent resin, 5 to 20 percent of solubilizer, and the balance being water. The evasion crystal for the pets can slowly and durably radiate a special aromatic component by utilizing the slow release property of the water-absorbent resin, and the aromatic component can effectively evade the pests such as dogs and cats from leaving far to avoid the smearing and trampling, and can be conveniently used for places such as indoor and outdoor environments, gardens and so on. The product is nontoxic and harmless to people and livestock, and can be safely and externally applied.

The invention discloses a feeding device for chicken breeding. The feeding device is characterized by comprising a feed drum positioned on a support, wherein one side of the feed drum is provided witha feed lifter; the feeding device also comprises a cement-casted hollow circular truncated cone; a barrier wall is arranged around the outer periphery of the circular truncated cone; through groovesare arranged on the barrier wall at intervals; a rainproof roof is fixedly arranged above the circular truncated cone; an upper discharge hopper and a lower discharge hopper are fixedly arranged belowthe rainproof roof; and the feeding device also comprises a feed distribution unit. The feeding device provided by the invention can uniformly feed chicken, minimizes individual differences, can prevent a feed from being contaminated due to behaviors like shitting and trampling of the chicken in the feed intake process, thereby preventing the health of the chicken from being affected; and a plurality of the feeding devices provided by the invention can be arranged at fixed positions in a free-ranging farm, and the feeding devices are utilized for timed and automatic feeding, so labor burden can be reduced, and feeding is more uniform. The invention also discloses a control method for the feeding device for chicken breeding.

The invention discloses a grass protection device and a lawn grass planting method and mainly solves the problems that an existing roadside lawn is easy to trample, the lawn maintenance cost is high and the city beautifying effect is not ideal and the like. The grass protection device comprises a base plate (1) and is characterized in that the base plate is provided with through holes (12) for connecting upper and lower soil layers; fixing pieces (16) for fixing the grass protection device are arranged on at least one edge of the periphery of the base plate (1); the base plate (1) is further provided with conical grass protection beads (13) for preventing trampling; the grass protection beads (13) protrude out of the surface of the base plate (1) and the lower parts of the grass protection beads (13) are fixedly connected with the base plate to form an integrated structure; the upper parts of the grass protection beads (13) are in a circular bead shape or a circular arc shape. The grass protection device is simple in structure, reasonable in design, low in cost and convenient to realize; people are prevented from randomly trampling the lawn, and grass can be effectively protected.

The invention discloses a feeding device for animal husbandry. The feeding device for animal husbandry comprises a bottom plate, wherein the bottom plate is provided with a fixing frame, the fixing frame is an inverted L-shaped bracket, the top of the fixing frame is provided with a feeding tube, and the bottom end of the feeding tube is provided with a quantitative feeding device. The feeding device for animal husbandry has the advantages of clever structure and reasonable arrangement, during work, the feed is stored through the feeding tube, and the quantitative feeding is realized by the quantitative feeding device, specifically, the cutting roller is driven by the cutting motor to rotate a certain angle, so that a feeding roller quantitatively discharges the feed in a feeding cylinderfrom the bottom of a curved bin to realize quantitative dosing, and a water storage bin quantitatively discharges water into the feeding trough through an electromagnetic valve and a faucet to realizequantitative water feeding, in addition, the feeding trough increases with the growth of the livestock, driven by a lifting mechanism, which facilitates feeding and avoids waste caused by trampling,and the camera on the fixing frame is convenient for detecting livestock.

The invention discloses a lawn planting method specially used for an aviation flying camp. The planting method includes the following steps: sowing is performed by adopting a mixed sowing manner, andmixed grass species are selected from Bermudagrass, festuca rubra, perennial ryegrass and poa annua; a basic layer, a water discharging layer and a sand layer are sequentially arranged on the flattened and compressed land, a foundation is formed, planting soil covers the foundation, and a fertilizer is mixed in the planting soil; and lawn sowing, fertilization, watering and maintenance are performed on a soil layer to form a lawn. The special lawn provided by the invention can adapt to hard soil, only moderate irrigation is needed, greenness appears in three seasons, the lawn is resistant to trampling, the root system is firm and stable, the community is stable and the lawn has less pruning. The method provided by the invention is very suitable for temperate monsoon climate regions in highlatitudes in China (Heilongjiang, Jilin, Liaoning, and most non-desert regions in Inner Mongolia).

The invention discloses a cultivation method for making an endangered thousand-year-old tree rejuvenate. According to the method, in the early stage that the endangered thousand-year-old tree is aboutto wither, faces death and is near extinction, the environmental, climatic and cultural cultivation is used, pine forest resources and environments for wild plant growth are protected, habitats and growth sites of wild animals and plants are recovered, man-made excessive deforestation and disordered exploitation and trampling are inhibited, and the tree-protecting awareness and tree-growing behaviors of people are achieved. The technologies of soil protection, weir building and earth filling, tree shaping, branch pruning, tree holding, tree supporting, tree protection, fertilization, watering, seed breeding, seed harvesting, seed storage, seed germination acceleration, sapling cultivation, transplanting and planting, grafting and regeneration are utilized, and disease and pest control iswell conducted, so that the endangered thousand-year-old tree rejuvenates, and luxuriant propagation and growth of branches and leaves are achieved; the protection of the endangered thousand-year-oldtree is beneficial to carrying out scientific research in China and achieving the sustainability of human landscapes, people can enjoy good life, and the endangered thousand-year-old tree can be scientifically utilized valuably.

The invention discloses a sound-proof suspended sash window for a breeding factory. The sound-proof suspended sash window includes a window frame and a suspended sash window body which is rotatably connected with the window frame, the window frame is provided with an installation port, and rotating shafts are symmetrically arranged on the side wall of the installation port; rotating grooves matched with the rotating shafts are symmetrically formed in the side walls of the two sides of the suspended sash window body, and the rotating shafts are inserted in the rotating grooves; an installationcavity is formed in the side wall of one side of the suspended sash window body, the side wall of one side of the installation cavity is connected with a plunger plate through a conductive spring, andthe plunger plate is slidably connected with the side wall of the installation cavity; a port is formed in the side wall of one side of the suspended sash window body, and the port and the installation cavity are arranged in a communication mode; and a vibration diaphragm piece is arranged on the side wall of the port, a conductive contact is arranged on the inner wall of the installation cavity,and a metal contact is arranged on the side wall of the outer side of the plunger plate. The sound-proof suspended sash window for the breeding factory can be automatically shut down during the loudnoise, thus internal birds are effectively prevented from panicking or trampling, and then certain economic losses are avoided.

The invention discloses a method for preventing trampling and evacuation. The main step comprises obtaining user position information: a client obtaining current user position information and uploading the information to a service end, the service end analyzing data, if user density in the same area increases dramatically to a certain value, the service end triggering alarm information and sending trampling prevention information to a client disposed in a current area, then collecting personnel flow direction in the current area, counting data and finally drawing a possible gateway channel. The client receiving the alarm information monitors triaxial accelerometer data of an intelligent terminal, the service end, if monitors that the triaxial accelerometer data collected by numerous clients in the area has rapid motion behaviors, this means accident conditions may happen in the area, and a currently analyzed possible gateway channel map and a corresponding nearest evacuation direction are given.

The invention discloses a method for planting an evergreen and trampling tolerance lawn on a high- compactness ground in a non-tillage dibbling manner. Punching is directly performed on the hard ground, the compactness of the ground besides holes is not changed, grass seeds in creep growth are planted in the holes, and grass blades in creep growth cover the ground to form the lawn. The compactness of 95 or more percent of the ground beside the holes is not changed, and planting cost is low. One-time planting is performed, permanent-use is achieved, maintenance is avoided, the lawn is evergreen and resists drought, flood and leisure trampling, the lawn can be changed into a meadow only through soil loosening and fertilizing, grazing or cradling can be performed, and high-quality forage or plant fiber materials are provided. The method for planting the evergreen and trampling tolerance lawn on the high- compactness ground in the non-tillage dibbling manner is suitable for planting or upgrading of lawns on compact airports, parking lots, road shoulders, slopes and the like and also suitable for ecological restoration in mining areas, slag stacking areas, river shoals, saline-alkali soil and desertification regions.

The invention relates to the technical field of greenhouses, in particular to a landscape style agricultural greenhouse for ecological picking. The landscape style agricultural greenhouse comprises agreenhouse body, a supporting keel and a transverse beam; the supporting keel is arranged on the top of the greenhouse body; the transverse beam is arranged below the supporting keel, and the transverse beam and the supporting keel are connected through a bolt; an illumination lamp is arranged on the transverse beam; a walking device is arranged below the transverse beam; a lifting device is arranged below the walking device; a picking basket is arranged on a hook; a controller is arranged on one side of the greenhouse body; a compensation air opening is formed in one side of the greenhouse body, and the compensation air opening and the greenhouse body are connected in an embedded mode. Due to the structural improvement, the greenhouse has the advantages of being simple in structure, facilitating picking, being good in picking environment and lowering the crop trampling rate, and therefore the problems existing in existing devices are effectively solved.

The invention relates to a lawn bed constructing method capable of improving trampling resistance of a lawn in a sports field. The method comprises the following steps: removing soil of a surface layer of a bed base, after the bed base is tamped smoothly, spreading a gravel layer, uniformly mixing commercially-available river sand and yellow sand outside the field according to a certain ratio, andspreading the mixture on the bed base, wherein an optimal mixing ratio of the river sand to the yellow sand is 60%:40%. According to the method disclosed by the invention, a sports lawn bed is constructed by the method, physical and chemical properties of a lawn bed substrate under the conditions of sporting and trampling are improved, the compactness of the lawn bed substrate is significantly reduced, growth of roots of the lawn in the sports field is promoted, abrasion resistance of the overground part of the lawn is improved, and the trampling resistance of the lawn in the sports field issignificantly improved.

The invention discloses a durable LED underground lamp, which comprises a protective shell, a lamp shell and toughened glass, wherein the lamp shell is arranged in the inner cavity of the protective shell; the toughened glass is arranged at the top of the lamp shell; a first sealing gasket ring is formed between the toughened glass and the top of the inner cavity of the protective shell; a secondsealing gasket ring is formed between the bottom of the lamp shell and the bottom of the inner cavity of the protective shell; a lamp plate is arranged in the inner cavity of the lamp shell; a plurality of LED lamp beads are arranged at the top of the lamp plate; a movable plate is arranged at the bottom of the lamp shell; and one end of a piston rod is connected to one side of the movable plate.The compression resistance of the toughened glass and the lamp shell is improved when the toughened glass and the lamp shell are trampled by adding the protective shell; and meanwhile, sealing gasketshave a certain buffering effect, and thus the pressure of the toughened glass and the lamp shell is relieved to a certain extent, and damage caused by long-term trampling is avoided, so that the lampis practical and suitable for wide popularization and use.

The invention relates to a production method for trampling-resistant soilless lawn matrix. The method comprises the following steps of: (1) selecting cool season lawn grass as seeds; (2) mixing slag and organic sludge compost in a ratio to form a matrix growth layer; (3) mixing mushroom production leftovers, saw dust, straw powder and industrial urea formaldehyde foam particles in a ratio to form an elastic material layer; (4) spreading a plastic mulching film serving as an isolation layer on the ground, and spreading a polypropylene fiber sunshade net serving as a turf bottom layer on the isolation layer; (5) sequentially spreading the matrix growth layer and the elastic material layer on the turf bottom layer; (6) sowing meadow grass and perennial ryegrass on the elastic material layer to form a seed layer, and covering and lightly pressing the seed layer by using a special non-woven fabric after sowing to form a bud protection layer so as to finish constructing a lawn bed; (7) controlling the growth environment of the lawn bed of the lawn; and (8) after the lawn is formed, performing trampling treatment by adopting an artificial trampling method. The trampling-resistant soilless lawn matrix has the characteristics of good recovery growth performance after the lawn is trampled, low cost and good water holding property.

The invention belongs to the technical field of sports lawns, and particularly relates to a sports lawn with enhanced trampling resistance and a construction method thereof. The construction method comprises the steps that a sand layer A is laid, leveled and compacted; a net layer A and a sand layer B are sequentially laid on the sand layer A, and leveling and compacting are conducted; a net layer B, a grass layer and a sand layer C are sequentially laid on the sand layer B, then the whole lawn is covered with a film layer, after the lawn survives, a sand layer D continues to be laid, and conventional maintenance is conducted till the lawn is formed. The sand layer A and the sand layer B are respectively formed by adding peat soil, bamboo fibers, straw, rubber particles and organic fertilizer into river sand and uniformly mixing the mixture, the rubber particles are waste rubber materials, and the sand layer C and the sand layer D are formed by adding peat soil, bamboo fibers and an anti-ultraviolet light absorbent into river sand and uniformly mixing the mixture. According to the sports lawn with enhanced trampling resistance, the multi-layer spaced structure with the sand layers and the net layers is adopted, the strength and toughness of the lawn are enhanced by utilizing the combination of different materials in the sand layers, and the trampling resistance of the lawn is improved.

The invention belongs to the technical field of sports turf, and particularly relates to a sports turf with enhanced trampling resistance and a construction method thereof. The construction method is as follows: laying a sand layer A, leveling and compacting; laying a mesh layer A and a sand layer B on the sand layer A in sequence, leveling and compacting; Layer C, then the whole field is covered with a film layer. After the lawn survives, continue to lay the sand layer D, and routinely maintain it until it becomes a flat; the sand layer A and the sand layer B are composed of peat soil, bamboo fiber, and straw added to the river sand respectively. , rubber particles and organic fertilizer are mixed evenly, the rubber particles are discarded rubber materials, and the sand layer C and the sand layer D are composed of peat soil, bamboo fiber and anti-ultraviolet absorber added to the river sand and mixed evenly, The sports lawn with enhanced trampling resistance of the present invention adopts a multi-level spaced structure of a sand layer and a net layer, and utilizes the combination of different materials in the sand layer to enhance the strength and toughness of the lawn and improve the trampling resistance of the lawn.

The invention discloses a high-density duck breeding system of a double cropping rice field and a duck breeding system. The duck breeding system comprises a rice field ditch system installed in the rice field. The rice field ditch system is internally provided with a first island for distributing the ducks entering and exiting the rice field; and a second island for insulating two groups of ducks visually. The duck breeding system is capable of remarkably improving the duck breeding density of unit rice field, wherein the duck breeding density is improved from 225-450 ducks / hectare to 1350-1500 ducks / hectare, remarkably increasing the number of the unit ducks and improving the unit production value. Through the change of the rice field landscape, the problem that the local rice seedlings are seriously damaged because of the congestion and trampling of the duck group in the process of entering the rice field can be solved.

The present invention discloses a movable grass-plantation box, which comprises a box body that comprises a chassis and a grass-plantation frame; the chassis comprises a bottom wall and a side wall; the grass-plantation frame consists of a plurality of hollow reversing-cup-shaped supporting shells; the top surface of the supporting shells are fundamentally kept at a same level, and the bottom edges of the supporting shells are connected with each other to form a connection surface; the adjacent supporting shells are arranged in intervals and a plurality of raised force-bearing blocks are arranged on the bottom wall that is corresponding to the connection surface. The present invention also provides a grass-plantation unit that uses the grass-plantation box. The grass-plantation box and the grass-plantation unit of the present invention have the advantages of mobility, split joint and convenient transportation; at the same time, the present invention also has the advantages of high strength, durable trampling, uniform vegetation and good effect.

The invention discloses an automatic water feeding device for a pig farm, which comprises a groove arranged on the ground, a water feeding tank fixedly connected to the ground, a support rod and a vertical plate, and an air bag is fixedly connected to the inner bottom of the groove , the inner wall of the groove is rotatably connected with a pedal, the pedal is fixedly connected to the inner bottom of the groove through a plurality of springs, the side wall of the water feeding tank is fixedly connected with a cylinder barrel, and the side wall of the airbag is connected with a communication The output end of the communication pipe communicates with the lower end of the cylinder barrel, and the piston is arranged in the cylinder barrel. The invention does not require the operator to feed water regularly, reduces the drinking water in the water tank trampled by the livestock due to excessive water feeding, improves the cleanliness of the drinking water for the livestock, and ensures the safety of the drinking water for the livestock; when the livestock needs drinking water, it will automatically feed A certain amount of water is added to the water tank, and the body of the livestock is sprayed with disinfectant to reduce the damage of diseases and insect pests to the livestock.

The invention relates to a trampling fish body cutting device capable of adjusting cutting width. The cutting device is characterized in that a fixing table, a fixing plate, a pair of supporting columns, a trampling rod, a pull rope, a limiting plate, a pair of driven links, a triangular cutter, a locking screw and a pair of driving links serve as a main body; a fixing shaft fixedly connected to the fixing table is arranged at the bottom of the fixing table; one end of the trampling rod is sleeved on the fixing shaft and can rotate, and the other end of the trampling rod is provided with an annular trampling disc fixedly connected to the trampling rod, so that people can conveniently trample the trampling disc with feet; the fixing plate is fixedly connected to the side face of the fixing table, and a cutting groove is formed in the fixing table; and the rotatable driving links sleeving the supporting columns are arranged on the supporting columns, and the driven links are arranged on the two ends of the driving links respectively. The distance between the limiting plate and the triangular cutter is adjusted by sliding an adjusting block in a vertical waist-shaped groove, so that fish heads cut through the cooperation of the limiting plate and the triangular cutter can have fish bodies with different lengths. Therefore, the device is ingenious in design, and convenient in using.

The invention relates to a pair of children climbing shoes. Each of the children climbing shoe comprises a vamp and a sole. The sole is embedded with an auxiliary unit. The auxiliary unit includes a hard shell, the shell is provided with a position-limiting cylinder integrated thereon, and the sole is provided with a through-hole matching positively the position-limiting cylinder. The axis of theposition-limiting cylinder is provided with an auxiliary shaft slidably, and the upper end of the auxiliary shaft is connected with the shell through a pressure spring. The auxiliary shaft is made offerromagnetic material. A climbing wall includes slabs and climbing fulcrums. The climbing fulcrum includes an outer cover and a supporting body within the outer cover. The supporting body is made ofpermanent magnetic material. An auxiliary groove matching the lower end of the auxiliary shaft is carved on the supporting surface of the outer cover. The climbing shoes can help children better stepon the climbing fulcrums and effectively improve the climbing experience. At the same time, the children climbing shoes can relieve the injury of falling and trampling and protect the safety of children.

The invention provides a luminous anti-skid handrail comprising an inclined base and a handrail body; and the inclined base is arranged on both sides of a road and is composed of light-emitting concrete, the handrail body is located at the middle of the inclined base and arranged perpendicular to the inclined surface of the inclined base, and the handrail body is arranged aslant toward the inner side of the road surface. According to the technical scheme, the luminous anti-skid handrail is adopted, the inclined base is composed of the light-emitting concrete, the light-emitting concrete can attract sunlight during the day and release stored solar energy in the form of light at night, and environmental protection and energy saving are achieved; the handrail body is located at the middle portion of the inclined base and arranged perpendicular to the inclined surface of the inclined base, and the handrail body is arranged aslant toward the inner side of the road surface, so that the inclined surface can be used as pedestrian trampling space; in addition, when an item of a pedestrian falls down, the item can fall on the inclined surface without falling off the outside of the handrail,thereby causing financial loss and safety accidents.

The invention relates to the technical field of medicinal material planting, and especially relates to a fritillary plantation method. The method includes the following steps: S1, selecting humus soil, and making crushed soil into beds with a width of 100-150 cm and a length of 600-800 cm; S2, covering the surface of the soil with a layer of muck; S3, applying a layer of fertile mud to the surfaceof the muck; S4, performing chemical agent soaking treatment on fritillary seed stems; S5, spaced-sowing the soaked fritillary seed stems in the beds, squamae being 3.5 cm away from each other duringspaced sowing, the breaking faces of the fritillary seed stems facing the ground, and the margins of beds 7cm away from ridges being left unseeded to avoid trampling; and S6, applying a layer of clayfertilizer after the spaced sowing is finished. The method is simple in operation, and can effectively enhance the survival rates of the fritillary during plantation processes, and therefore, the losses of growers can be reduced, and economic benefits can be increased.

The invention discloses an automatic adjusting system for layered and sustainable picking of indoor strawberries. The system comprises telescopic supporting legs, a fixed frame fixed to the tops of the supporting legs, a planting unit, a driving device, an ultrasonic scanner, a brake machine and a controller. The planning unit is detachably arranged in the fixed frame and comprises two planting grooves and three blocking nets which are alternately distributed in parallel, the first long edge of each blocking net is pivoted to one long edge of the nearest first planting groove through a shaft, and the second long edge of each blocking net is connected with one long edge of the nearest second planting groove or one long edge of the fixed frame through an electromagnetic switch in an openable mode. The driving device drives shafts. The controller is communication with the supporting legs, the driving device, the ultrasonic scanner and the brake machine. The height of the planting unit can be adjusted according to the height of a person entering a planting greenhouse, the system is suitable for people with different heights for picking strawberries under the planting unit, extrusion or trampling of strawberries and strawberry plants is avoided, the fruit and plants are kept good, and sustainable picking is kept.

The invention relates to the field of probiotics, in particular to a probiotic sampling device. The technical problem of the invention is to provide a probiotic sampling device. According to the technical scheme, the probiotic sampling device comprises a second connecting side plate, a multi-stage lifting control rod, a soil taking mechanism, a soil brushing mechanism and a screening mechanism, and the upper part of the first connecting bottom plate is connected with a real-time control screen. According to the invention, flower bed type automatic soil taking without manual trampling is achieved, flower bed soil containing bacillus subtilis is obtained, a small amount of sampling operation is carried out in a slight brushing manner, and a small amount of soil samples containing bacillus subtilis are obtained; most of the obtained soil is automatically transferred back to the original position of the flower bed, so that the original integrity of the flower bed is guaranteed, a small amount of obtained soil samples are screened, and small stones contained in the inner part are screened and removed.

The invention belongs to the technical field of stumping rejuvenation of desert plants and particularly relates to a method using stumping to regenerate and rejuvenate a degenerated Elaeagnus angustifolia forest. The method includes the steps of firstly, selecting degenerated Elaeagnus angustifolia farmland shelterbelts, and randomly continuously selecting 20 Elaeagnus angustifolia samples in each shelterbelt to serve as the stumping objects; secondly, performing 3 / 4 stumping on the Elaeagnus angustifolia samples in the dormancy period of the Elaeagnus angustifolia samples; thirdly, immediately covering stubbles with soil after the stumping to prevent water loss; fourthly, performing tending management after the stumping, to be more specific, timely cleaning branches after the stumping, and performing conventional closing management on the stumping area to prevent man-made sabotage and livestock gnawing and trampling.