65 results about "Cylindrus" patented technology

The invention provides a device for planting arbors in rocky desertification regions and preparation and planting method thereof. The planting device includes a basal disc parent body, an evaporation-proof cover, moisture absorption roots, and a water storage layer; the basal disc parent body is a circular column obtained by compression forming of water retention nutrient soil; the evaporation-proof cover is formed by combining two half circular discs through a buckle, the centre of the evaporation-proof cover is provided with a growth hole, and the bottom of the evaporation-proof cover is provided with a plurality of water collection holes and funnels; each moisture absorption root is cylindrical bar-shaped; the water storage layer is formed by nutrient soil covered by high water absorbing fibers; the basal disc parent body is positioned in a rock hole dug in a rock, the evaporation-proof cover covers an upper part of the basal disc parent body, the water storage layer is positioned on the bottom of the basal disc parent body, and a plurality of the moisture absorption roots are positioned on the bottom of the water storage layer and contact the water storage layer. According to the invention, the beneficial technical effects are that the good moisture and nutrient substances are provided for early survival and growth of tree seedlings, so that the tree seedlings can take root and survive easily, and the roots of the trees can grow downward along the moisture absorption roots; and the structure is simple, and the operation is convenient.

The invention relates to a marine fishing single ship bag seine net hauler which is of a bilaterally symmetric structure. The net hauler is characterized in that a horizontal main shaft (10) passes through gear reducers (A) on left and right sides, and a middle shaft sleeve (15) is hollowly sleeved on the main shaft (10);a cylindrical big gear wheel (5) is fixed connected with the outer side of the middle shaft sleeve (15), is meshed with a cylindrical small gear wheel (2) and is driven by a hydraulic motor (1); the middle shaft sleeve (15) is fixedly connected with a driving claw (11) of a claw clutch (D), and a shifting yoke (E) can shift a coaxially arranged driven claw (19) of the claw clutch (D), which can be meshed or separated; the driven claw (19) is fixedly connected with a net-placing roller (20), and the diameter of an outer side plate (18) of the net-placing roller (20) is greater than that of an inner side plate (21); and the left and right two inner side plates (21 and 22) are closed to each other, the diameter of the inner side plate (21) on one side is slightly large, and a section of annular barrel sheet (25) extends out in the axial direction of the inner side plate (21) to cover the inner side plate (22) at the other side. The invention provides equipment by which a single bag seine fishing boat realizes high-efficiency fishing and the equipment is simple and compact in structure and convenient to operate and use.

A hovering wind turbine (1) whose blades (2) lie on the surface of an imaginary horizontal cylinder and have their pitch angle changing as a function of the rotational angle, allowing them to gather wind energy mainly in the upwind and downwind sectors of the cylindrical path and to use a fraction of the gathered energy to create lift by deflecting air downwards, mainly in the upper and lower sectors of the cylindrical path. The remainder of the gathered wind energy is used to drive a pair of on board electrical power generators (9), and anchoring tethers (13) carry electrical current to a land of offshore site. The turbine (1) is tied to a blimp (11) that is purposely located in its wind shade and keeps it airborne during periods of light or no wind.

The invention relates to a directional seedling picking device in a grafting machine and aims to provide a device which can efficiently cut and pick grafted seedlings, and the cotyledon spreading directions of the obtained grafted seedlings are uniform and ordered. The technical scheme is that: the directional seedling picking device for a melon grafted seedling cotyledon is provided with a machine frame, wherein the machine frame is provided with a plurality of seedling picking units which are driven by a movement mechanism and are arranged straightly in parallel; each seedling picking unit comprises a cutting component driven by an air cylinder and a cotyledon direction regulating part; in the cutting component, two semiorbicular shearing blades are fixed on a left oscillating bar and a right oscillating bar respectively; the left oscillating bar and the right oscillating bar are rotatably hinged on a unit base respectively and are hinged with one end of a connecting rod respectively; the other end of the connecting rod is hinged at the top end of a piston rod of the air cylinder; the cotyledon direction regulating part is provided with two guide sleeves of which both bottom ends are vertical respectively and the concave surfaces are oppositely fixed on the upper semi-cylindrical surfaces of the left oscillating bar and the right oscillating bar; and the top edges of both guide sleeves are mutually symmetrical beveled edges or peak-shaped edges respectively.

The invention discloses a method for carrying out cutting seedling by Rosa multiflora Thunb seedling clods. The method mainly comprises: (1) cutting preparation, i.e., selecting 5 to 10cm of underyearling semi-lignified branches of Rosa multiflora Thunb; (2) preparation of the cutting seedling clods, i.e., shearing thin non-woven fabrics to coat fresh coconut dust powder so as to form the cylindrical seedling clods with diameters of 3cm and heights of 4cm; (3) cutting, i.e., removing leaves from the sheared branches and inserting the branches into the seedling clods; (4) coverage of thin fine river sand; (5) watering; (6) film mulching, wherein rooting occurs about 30 to 40 days after film mulching. The method disclosed by the invention is simple and easy to operate, is hormone treatment-free, is short in rooting time, is suitable for large-scale Rosa multiflora Thunb industrial breeding, and has broad-spectrum adaptability.

The invention discloses a matrix specially used for phoebe bournei seedling raising. The matrix comprises the following components in percentage by weight: 65-75 of coir fibers, 10-15 of multi-time aggregation agent, 15-20 of plant growth promoting rhinoacteria (PGPR) composite bacterial fertilizer and 0.1-0.2 of humic acid and is block type. A production technology comprises the following steps of roughening the coir fibers, then adding a small amount of zymophyte for full fermentation treatment, uniformly mixing and stirring 80-85 of fermented coir fibers, 10-15 of multi-time aggregation agent, 15-20 of plant growth promoting rhinoacteria (PGPR) composite bacterial fertilizer and 0.1-0.2 of humic acid to obtain a mixture, and pressing the mixture into a fluffy cylindrical block through a shaping machine, and encircling the circumferential surface of the cylindrical block with non-woven cloth to form a culture matrix with a longitudinal through opening. The proportions of the constituent components of the special matrix considers the growth of the phoebe bournei raising seedlings, and the seedling raising matrix has a three-phase structure with high fertilizer preservation property, water retaining performance and ventilating property.

A shrimp peeling machine (1) is provided with a closed chain (3) consisting of a number of joints (14,15), which contain cylindrical rollers (4, 5, 6). The cylindrical rollers' longitudinal axis is displaced 90 degrees in relation to the shrimp peeling process direction (13). The rollers can be turned by activation of toothed wheel (7), the chain operated by at least one toothed wheel (12), which is connected to a motor device (10,11). The rollers' mutual placement can be adjusted using position regulation guys (17). It is hereby achieved that the shrimp peeling machine, contrary to the hitherto known technique, can be mounted and function in shrimp trawlers. With the invention, in a continuous process, shrimp can be landed in a shrimp trawler and be boiled, peeled and packaged on the vessel and thus be ready for sale to the consumers, as soon as the trawler reaches harbour.

The invention discloses an archimedean spiral oxygen increasing device enabling bottom water of a fish pond to be used circularly. The archimedean spiral oxygen increasing device comprises an archimedean screw pump obliquely installed in water, a water throwing device with the top cut off and an annular water container located above the water throwing device, wherein the water throwing device with the top cut off is located on a water surface and in a circular cone column shape, a water outlet of the archimedean screw pump is connected with the annular water container, and dripping holes are evenly formed in the bottom of the annular water container; a double-shaft output motor is mounted above the water throwing device, a lower output shaft of the double-shaft output motor is connected with the water throwing device, and an upper output shaft of the double-shaft output motor is in transmission connection with a screw shaft of the archimedean screw pump through a cylindrical gear and a bevel gear wheel. Bottom water is pumped to the water surface through the archimedean screw pump, rotates at a high speed through the water throwing device and is thrown to air through the water throwing device. Thus, flowing and updating of the bottom water of the fish pond can be promoted, and oxygenolysis and volatilization of hazardous substances such as sulfide, nitrite and ammonia nitrogen are greatly quickened.

The invention discloses a cutting seedling method for a seedling block of rosa chinensis. The cutting seedling method mainly comprises the following steps: (1) preparing of a cutting: selecting 3 to 5 cm of a new born semi-lignified branch of the rosa chinensis; (2) preparing of a seedling block for cutting seedling: shearing thin non-woven fabric, and wrapping fresh coconut bran powder with the cut thin non-woven fabric to obtain the cylindrical seedling block which is 3 cm in diameter and 4 cm in height; (3) cutting seedling: removing leaves on the branch, and inserting the branch with no leaf into the seedling block; (4) coating with thin sand; (5) watering; (6) coating with a film, and rooting after about 30 days of film coating. The method is simple to operate and feasible, and has the advantages that hormone treatment is avoided; the rooting time is short; suitability for large-scale industrialized seedling production of rosa chinensis is high; the broad-spectrum adaptability is high.

The invention discloses a device and a method for extracting cape jasmine active matters by assistance of ultrasonic waves. The device comprises a bracket, an air cylinder, a pot body, an ultrasonic wave device and a pump, wherein a turbine and a worm are arranged at one side of the bracket; the turbine and the worm are in transmission connection; the turbine is in the transmission connection with the pot body by a transmission shaft; an extracting pot is a steam heating type interlayer hemispheric pot; two ends of the pot body are erected on the bracket; a pot cover capable of turning over up and down is correspondingly arranged on the pot body; two ends of the pot cover are fixed on sleeving rings on parallel supporting rods; a supporting seat is fixedly arranged above the center of the pot cover; the supporting seat is in sliding connection with two supporting columns by sliding assemblies. The ultrasonic wave device comprises a motor, a cylindrical ultrasonic wave probe and an opening hole in which the ultrasonic wave probe can move up and down. The method comprises the following steps: adding cape jasmine into the extracting pot, adding an extracting liquid into the extracting pot by the pump, starting the ultrasonic wave extracting device, and fast extracting cape jasmine oil, geniposide and cape jasmine pigment under low temperature. The ultrasonic wave extracting device can be lifted up and down by the air cylinder, the operations of extracting and deslagging are convenient, and the automation degree is high.

The invention discloses a net cage for deepwater fish breeding. The net cage comprises a disc, a base and a net cage body; the top of the disc is fixedly provided with a cylinder, the top of the cylinder is fixedly provided with a feed box, and the feed box can conduct light energy power generation for providing energy for the net cage; the bottom surface of the disc is fixedly provided with a cylindrical plate, the cylindrical plate is internally provided with a power mechanism, the left and right side surfaces of the cylindrical plate are provided with transmission cavities, winding rollersare rotatably arranged in the transmission cavities and wound with ropes, and the power mechanism provides power for winding and unwinding of the ropes; anchors of the net cage can be lifted and lowered, so that the whole net cage is fixed at a certain position on the sea surface, and the situation is avoided that the net cage drifts along with waves and cannot be found by workers; through the design of a solar panel, the energy of the net cage is cleaner.

A holder for the sound-box of a pot call for a wild turkey comprises a mass-producable unitary synthetic resinous trough having a generally cylindrical shape and a coaxial U-shaped channel in the trough, the channel being wide enough to snugly removably hold the sound-box. The trough is removably mounted on a vertical mounting post projecting axially, vertically from a two-piece or two-strut stake the lower end of which is pointed so that it can be pushed into the ground at height not higher than that of a hunter's fingers when he is seated. Two embodiments are provided: (i) the lower strut may be retracted fully into the upper strut; (ii) the upper end of the lower strut is slidably inserted into the lower end of the upper strut and locked in position in a T-slot.

The invention relates to the technology of wintersweet cultivation, in particular to a wintersweet green branch cuttage method. According to the technical scheme, special flower mud for flower arrangement in a flower shop is cut into 2.cm*2.5cm*6cm blocks or cylinders with the diameter of 2.5 cm and the length of 6 cm from June to August every year; a wintersweet branch with the diameter of 0.8 cm to 1.2 cm grown in the same year is cut into segments which are 20 cm to 25 cm long; three leaves close to the upper end are reserved for each segment, the other leaves are removed, and the lower ends of the branch segments are inserted into the centers of the square surface of the cuboid-shaped flower mud blocks along the center lines; the lower ends of the wintersweet cuttage branch segments are placed in a water tank with the water depth ranging from 2 cm to 3 cm. By the adoption of the scheme, the cuttage branch does not need to be disinfected in advance or soaked in a rooting agent, even sunshading or atomization is not needed, and therefore the management workload is reduced greatly.

The invention provides an oyster shallow-sea breeding method resistant to waggling caused by wind waves and capable of avoiding floating ice. According to the technical scheme, an oyster shallow-sea usual breeding device is involved, the two ends of a large rope (8) are fixedly connected with hanging rings (3), the large rope (8) penetrates into connecting rings (9) and is knotted to evenly fix the connecting rings (9), hanging ropes penetrate into the connecting rings (9) and are knotted to fix the connecting rings (9), the upper ends of the hanging ropes are fixedly connected with floating balls (2), the floating balls (2) float on a sea surface (1), and the lower ends of the hanging ropes penetrate into cylindrical holes (19) of breeding barrels (6), the tail ends of the hanging ropes are knotted to fix the breeding barrels (6), and the hanging rings (3) at both ends of the large rope (8) are connected with two pile ropes (4) respectively. The method has the advantages that oyster breeding can be implemented in sea areas under different sea conditions, and the normal growth of oysters is ensured; a broad offshore sea area space is expanded for oyster breeding, and the sustainable development of marine environment protection and aquaculture is achieved.

The invention discloses a rose thorn removal apparatus which comprises two holders. The holders are in the shapes of annular columns and are vertically arranged, and the cross section of each holder is in the shape of a half circular ring; the two holders are oppositely arranged to form a hollow cylinder, openings are formed in the upper end and the lower end of the hollow cylinder, two ends of the two holders are connected with each other by hinge pins, thorn barriers are arranged on the inner side surfaces of the two holders and are in the shapes of semicircular plates, semicircular arc endson the outer sides of the thorn barriers are perpendicularly connected with the inner side surfaces of the holders, two thorn removal notches are formed in the middles of linear ends on the outer sides of the thorn barriers and are butted with each other to form a pedicel through hole, and the diameter of the pedicel through hole is larger than the outer diameters of rose pedicel without thorns and is smaller than the outer diameters of the rose pedicels with the thorns. The rose thorn removal apparatus has the advantages that protection effects can be realized when thorn removal operation iscarried out by the rose thorn removal apparatus, and accordingly conditions of injury on people due to thorn splashing can be prevented; cleaning and sweeping work can be conveniently carried out onthe thorns by people after the thorn removal operation is carried out, and the rose thorn removal apparatus can bring convenience for rose thorn removal operation.

A man-made feather stalk light shuttlecock comprises a group of feather sheets and a ball head. Each feather sheet is correspondingly provided with a feather stalk; the feather stalks are annularly arranged to form a skirt shape; a connection line is winded on the feather stalks; each feather stalk is hollow; a lower body of the feather stalk is connected with a round bearing plate; a bearing device is mounted under the bearing plate; the ball head is provided with a bearing seat adaptive to the bearing device; the bearing plate is connected with the bearing seat and the ball head via the bearing device; the feather sheets are connected with the upper ends of the corresponding feather stalks; the upper end of each feather stalk is provided with a slot; the inner diameter of the slot is larger than the inner diameter of a hollow cylindrical cavity of the feather stalk; and a stalk of the feather sheet is inserted into the slot. The shuttlecock has light weight and a problem of excessive weight of the shuttlecock due to the man-made feather stalks can be overcome; the weight of the man-made feather stalk light shuttlecock reaches the weight of natural shuttlecocks, thereby possessing great flying performance.

The invention discloses a high-yield planting method for peaches. The high-yield planting method for the peaches comprises the following steps: S1, branch cutting, S2, base construction, S3, plantingarrangement, S4, fixed-stem transplanting, S5, fertilization management, and S6, pest control. The high-yield planting method for the peaches has the beneficial effects that by adopting a 4% bacillussubtilis fermentation solution, the resistance of a plant to harmful bacteria is improved by fully utilizing the bacillus subtilis fermentation solution, meanwhile, a metarhizium anisopliae fermentation solution can kill pests which are not completely eliminated, pyrethrin is matched with metarhizium anisopliae to kill pest eggs, and the pest resistance and disease resistance of peach trees are improved; by adopting bacillus subtilis fermentation residues, the permeability of a foundation is improved, and a complete foundation layer is formed; a lower section cone and the upper section cylinder are arranged, the inner wall of a planting hole is filled with yeast residues, the water permeability of the roots of the peach trees is increased, and meanwhile nutrition required by growth of partof the peach trees is provided; due to the adoption of a natural fertilizer, the peach trees are prevented from being frostbited at low temperature, meanwhile, sufficient nutrition can be provided byfermenting and decomposing the fertilizer, and the overwinter requirement of the peach trees is guaranteed.

The invention discloses a method for planting elymus cylindricus under typical grassland rain-fed conditions. The method comprises the following steps of performing hummel treatment by selecting local wild elymus cylindricus seeds or local elymus cylindricus seeds which are locally introduced and domesticated successfully as elymus cylindricus seeds and sowing the elymus cylindricus seeds; sowing the elymus cylindricus seeds and legume seeds in a mixed manner in the middle ten days or the last ten days of the May or the first ten days of the June of the current year after performing soil preparation on a selected land and applying base fertilizers to the land under the conditions that the sowing quantity of elymus cylindricus is 10.5-24kg / hm2, the sowing quantity of legume is 7.88-15kg / hm2 and the sowing depth is 3-4cm; pressing the land; performing ripping on the land before seedlings emerge and after the land is wetted by rain; and clipping the elymus cylindricus every year from the last ten days of the July of the following year under the condition that the stubble height is greater than or equal to 5cm. The elymus cylindricus can be planted in the large area of typical grassland under the rain-fed condition, and the planting cost is reduced.

The invention discloses a special rain shield for pitaya flowers. The rain shield comprises a spherical hollow main body and cylindrical tubes, wherein the spherical hollow main body is made from water-proof materials, and the hollow diameter of the spherical hollow main body is 26-31cm; an opening is formed in one end of the spherical hollow main body and is communicated with the hollow part of the spherical hollow main body; the opening of the spherical hollow main body is circular, with the diameter of 9-13cm; the opening of the spherical hollow main body is communicated with the cylindrical tubes; the cylindrical tubes are hollow straight tubes, and the hollow diameter and length of the cylindrical tubes are respectively 9-13cm and 9-14cm; and the spherical hollow main body and the cylindrical tubes are movably or fixedly connected. The special rain shield is designed according to the characteristics of pitaya flowers, is good in rain sheltering effect, simple and easy to operate, free from any additional fixing and high in efficiency, can be used repeatedly for many times, and is low in production cost. The special rain shield for pitaya flowers is a special ideal and practical rain shield for pitaya flowers.

The invention relates to a circular platform type mudflat construction reef and a construction method thereof, and belongs to the technical field of fish reefs. The circular platform type mudflat construction reef comprises hollow concrete cylinders and cross-shaped concrete piles; each cross-shaped concrete pile consists of three rod members which vertically intersect at a point in space; and thevertical parts of the rod members of the cross-shaped concrete piles are inserted and fixed in a mud flat, and the horizontal parts of the rod members are located at the upper surface of the mud flat; each hollow concrete cylinder is built on the corresponding cross-shaped concrete pile; and panes through which water passes are arranged around the hollow concrete cylinder. The fish reef providedby the invention can be conveniently installed at the surface of a sand beach and can be maintained for a long time; the fish reef has the characteristics of certain typhoon resistance, wind resistance, tide resistance and seawater corrosion resistance; the fish reef has obvious ecological restoration effects, and is particularly suitable for foundation of the sand mudflat of a Changjiang river estuary; a fish reef array has a large amount of water storage and large space for drilling, can be shaded, and can meet the needs of aquatic organisms for habitat, reproduction, and avoiding the sun and natural enemies.

The invention discloses an ecological pond planting-breeding system. The ecological pond planting-breeding system comprises a cubic pond and cubic simulation fields arranged in the pond; the simulation fields are supported by columns arranged at the bottom of the pond, a water level inductor is arranged on the wall of the pond, water pumps are arranged at the bottom of the pond, and water pipes are connected onto the water pumps. According to the ecological pond planting-breeding system, as the design of the structure of the pond is improved, the planting area is increased while giving consideration to the breeding area, and the space utility rate of the pond is increased; meanwhile, water of the pond can be used for irrigation, excrement of fishes can be used as a fertilizer for planting regions, the structures of the planting regions can provide cooling barriers for the fishes, and influences, caused when the temperature of the water is increased due to direct solar radiation, on growing of the fishes are avoided.

The invention discloses a round-rod-like branch stretching instrument with cambered wings for trimming of Camellia oleifera trees and belongs to the technical field of Camellia oleifera tree trimminginstruments. The round-rod-like branch stretching instrument comprises a round rod body with cambered wings and a rod crown. The lower end of the round rod body with cambered wings is provided with arod tip, the body above the rod tip is a cylinder provided with the cambered wings. The cambered wings are cambered, and the center line of the upper torus of each cambered wing and the generatrix ofthe convex surface center of the cambered wing form an acute angle. When the round rod body with cambered wings stands in air, the included angle between the axis of the cylinder of the round rod bodyand the generatrix extension line of the convex surface center of each cambered wing is smaller than 90 degrees. The outer side of each cambered wing is provided with a break so that the upper part and the lower part at the break of the outer side of the cambered wing can be separated. The part, above the rod body, is the rod top. The rod crown is mounted on the rod top, a lift handle is arrangedon the rod crown, the lower part of the rod crown is a round bar with a hollow part, the shape of the hollow part is matched with the shape of the rod top. The branch stretching instrument can be fixed into soil, can be used for pulling Camellia oleifera branches downwards vertically, cannot be lifted by the Camellia oleifera branches, and accordingly can meet requirements for trimming of Camellia oleifera trees.

A floating arrangement is for breeding fish and shellfish. The arrangement has an elongated cylinder element, and a framework attached to the cylinder element and configured to define a cage for the fish and shellfish around the cylinder element. The cylinder element is configured with a buoyancy that constitutes a main portion of the buoyancy of the floating arrangement.

The invention discloses a dendrobium officinale planting method using a stainless steel net to form cylinders as a carrier. The method comprises the steps of enclosing the stainless steel net respectively form a large cylinder and a small cylinder which are 2m high, wherein the ratio of peanut shell to smashed bricks and tile residual is 3:1; smashing various trunks and branches to fragments with the apertures of 0.5-1.5cm with machinery, wherein the ratio of thoroughly decomposed branch fragments to the smashed bricks and tile residual is 3:1; naturally airing water content on root hairs after the dendrobium officinale seedlings are removed from a bottle, wrapping a little sphagna, and directly planting the dendrobium officinale seedlings onto the cylinders; using the stainless steel net as a support for stereoscopic planting and as a stereoscopic planting frame, wherein various branches, coal cinder, the smashed bricks and tile residual as well as the root hairs of various plants can be used as fillers to achieve the effect of turning waste materials into valuable things.

The invention discloses regeneration charcoal manufactured from durian shells. The regeneration charcoal is manufactured from, by weight, 50-80 parts of durian shell powder, 10-15 parts of Arabian jasmine flower powder, 60-80 parts of sawdust, 5-8 parts of rosin powder and 5-8 parts of kieselguhr. The particle diameters of the durian shell powder, the Arabian jasmine flower powder, the sawdust andthe rosin powder range from 2 mm to 4 mm. The manufacturing method of the regeneration charcoal comprises the following steps of 1, preparing materials, wherein the raw materials are dried until thewater content is 15-20%; 2, manufacturing rods, wherein the dried machining powder and kieselguhr are mixed to be uniform, hollow cylinder firewood rods are manufactured, and the cylinder firewood rods are provided with a plurality of small holes running through the inner and outer walls of the cylinder firewood rods; 3, charring, wherein the firewood rods are placed into a container, under the anaerobic condition, under the temperature of 200-300 DEG C, the firewood rods are burnt and charred for 80-90 h, natural cooling is performed, and the regeneration charcoal is obtained. The charcoal has the durian flavor, and the durian shells are recycled.

The invention relates to the technical field of coral reef ecological restoration. A layered artificial reef depending on wind power supply comprises layered reef disks, a center cylinder and concrete pier type bases and is characterized in that the layered artificial reef depending on wind power supply is fixed through the concrete pier type bases, the upper portion of the center cylinder is connected with a wind power generation device and supplies power to the layered reef disks and coral reef adhering units on the layered reef disks, and the lower portion of the center cylinder stretches to the seafloor. Due to the combination of a wind power generation technology and a layered truss structure, the novel artificial coral reef which is free of pollution and stable is provided; due to the design, adhesion of coral insects and growth of coral can be stimulated, the metabolism period of the coral insects is shortened, and the ecological restoration work of the coral reef can be greatly accelerated.

The invention provides a method for planting lotus roots in a shallow lake. The lotus root planting method is achieved based on a lotus root planting device, and the lotus root planting device includes dislocation heads and dislocation holes; each connecting plate is a rectangular plate fixed on the top side of a bottom frame, wherein three connecting plates at the front side, three connecting plates at the rear side, two connecting plates at the left side and two connecting plates at the right side are all distributed equidistantly; a top frame is of a frame structure identical to the bottomframe structure, and is fixedly connected onto the top sides of the connecting plates, and because of the connection of the connecting plates, a rectangular space is formed between the top frame and the bottom frame; and each concave hole is of a cylindrical hole structure, and the concave holes are arranged at the back panel of the top frame, are equidistantly distributed, and are on the same axis as convex blocks. The method is mainly used for lotus root cultivation in the shallow lake, the lotus root planting device is directly sunk into the water bottom when planting, and the soil directlycovers the lotus root planting device, fixing during lotus sprout planting is facilitated, and it is easy to clear mud when the lotus roots are harvested. The lotus roots can be collected only through the lotus root planting device, no adverse effect is caused to lotus root growth, the stability is good, recycling is achieved and the cost is saved.

The invention provides a shaping technology of fructus lycii tree cylindrical crown bodies. The shaping technology is used for planting and foresting economic fruit forests in agriculture and forestryin west China, by pruning and shaping fruit economic fruit forest branch bodies through a manual technology, redundant parts and scrambled branches are sheared, the branch density is reasonably set,the technological measures of limiting the crown height and fixing the crown shape and size are taken, the crown height is limited to 1.6 m or below, the crown diameter is limited within 1-1.3 m, so that the crown bodies are sheared in the shape of cylindrical crown branches (4), fructus lycii tree cylindrical body crowns are formed to improve the ventilation, light transmission and nutrient absorption conditions of fructus lycii tree branch bodies, upper branches and lower branches of the crowns can all uniformly be subjected to photosynthesis, the maturity period is advanced, the fruit yieldis increased, the fruit quality is improved, and all field work management is also better facilitated.

The invention provides an adjustable anti-splash digging device used for plant planting. The device includes a cylindrical tube A, a conical bulge and a baffle; the outer wall of the cylindrical tubeA is in an annular array shape and is welded with four limit-plate sets, and each set includes two limit plates; the lower portion of each limit-plate set is fixedly connected with a support arm through plugs. The support arms are arranged, on one hand, the four support arms can prevent shaking and can prevent the situation that dug tree pits are easily inclined since a drill bit is inclined at the time of digging, and one the other hand, a baffle can be fixed between every two adjacent support columns to prevent soil from splashing everywhere during digging; circular holes are arranged, the spacing between every two circular holes is 10 cm, the device can locate and dig 40 cm, 50 cm, 60 cm and 70 cm tree pits, the plugs are inserted in the corresponding circular holes, the depth of the pits can be fixed, the situation is avoided that the depth of the dug pits is different, too shallow pits affect the survival rate of tree seedlings, digging too deep pits wastes time, and the efficiency of digging the pits is affected.