133 results about "Fruit tree pruning" patented technology

The invention discloses a yield-increasing cultivation method for macadimia nuts. The yield-increasing cultivation method is characterized by including the following steps: (1) creating a garden, (2) conducting soil, fertilizer and water management, (3) conducting water management, (4) conducting trunk fixing and shaping, (5) conducting main pest control, (6) conducting fruit tree pruning, and (7) conducting aged tree transplanting. By means of the yield-increasing cultivation method, according to the growth rule of the macadimia nuts, the method including the steps of garden creating, soil, fertilizer and water management, water management, trunk fixing and shaping, main pest control, fruit tree pruning and aged tree transplanting is adopted, and early fruit growing and yield increasing are achieved; economic benefits of macadimia nut planting are effectively improved, the development of the macadimia nuts is quickened, and the yield-increasing cultivation method is of great significance on increasing incomes of people.

An agriculture vehicle has a mobile body and an arm. The arm has a first end supported upon the mobile body and a second end movable relative the mobile body. A cutting tool is operatively supported upon the second end of the arm. The cutting tool includes a blade configured for rotation.

The invention relates to a cultivation method for pruning a fig to be in a line-shaped tree form, and belongs to the technical field of fruit tree pruning. The cultivation method for pruning the fig to be in an I-shaped tree form comprises the following steps that the land is leveled, and ridges are made; the reasonable plantation density is determined, wherein 1.5m of line spacing and 3m of row spacing are preferred; the height of a trunk is 10-20cm after plantation, and two strong branches or strong buds are selected and reserved to be cultivated into two principal branches in an upright luring mode; a frame suitable for energy-saving pruning is built, a cross arm with the length being 50cm and a cross arm with the length being 80cm are horizontally erected on a stand column with the height being 1.5m on the ground, bracing wires are arranged on the two sides of each cross arm in a pulling mode, a main bracing wire is arranged at the position with the height being 20cm on the trunk in a pulling mode, and a U-shaped small trellis surface is formed. A tree form obtained through the cultivation method for pruning the fig to be in the line-shaped tree form has the advantages of being simple and convenient to prune, fast in forming, early in fruit yielding, convenient to manage, saving in labor, good in ventilation and light transmitting condition and the like.

The invention provides a fruit tree pruning machine comprising a power vehicle. A lower supporting arm and a pedestal oil cylinder driving the lower supporting arm to swing are hinged to the power vehicle; an outward extension support arm and an extension oil cylinder driving the outward extension support arm to swing to adjust the outward extension distance are hinged to the lower supporting arm; a connecting base and a rotary power device driving the connecting base to rotate with the outward extension direction of the outward extension support arm as the axis are connected to the outward extension support arm; a support base which can swing is connected to the connecting base, and the plane formed by the swing tracks of the support base and the plane formed by the swing tracks of the outward extension support arm are parallel or coincide with each other; the support base is connected with a cutting saw blade driven by a cutting motor; the power device, the pedestal oil cylinder, the extension oil cylinder, the rotary power device and the cutting motor are controlled by a controller. With the mechanisms, the fruit tree pruning machine can prune fruit trees automatically, and has the advantages of high labor efficiency and large pruning range.

The invention belongs to the technical field of fruit tree pruning and particularly discloses a European pear tree labor-saving early-fruiting pruning method. In combination with actual production, by adopting a slender columnar European pear tree shape and by using techniques of bud carving, branch bending, bud picking, trunk cutting and the like, a labor-saving early-fruiting pruning technique which has the advantages that European pear trees can fruit from the third year and can yield highly from the fifth year after the European pear trees are planted, the European pear trees are not pruned basically in the first four years, the pruning quantity at a full bearing period is very small and 3-5 mu of European pear trees can be pruned per person per day. Not only can the labor force and the production cost be greatly saved, but also the cultivation goals of early fruiting and high efficiency are realized and the economic benefits are remarkable.

The invention discloses a fruit tree pruning vehicle which comprises a vehicle, a support structure, a pruning device and a driving motor. The vehicle is divided into an upper vehicle and a lower vehicle 1. At least one foldable companion ladder is arranged on a side surface of each of the upper vehicle and the lower vehicle, the upper vehicle is pivotally connected with the corresponding foldable companion ladders, and rollers are arranged under the lower vehicle; the support structure is arranged on the upper vehicle and comprises at least two vertical rods and a transverse rod, the transverse rod is horizontally fixedly arranged among the vertical rods, and the vertical rods are perpendicular to a vehicle surface of the upper vehicle; the pruning device comprises a retractable mechanical arm and a pruning knife, one end of the mechanical arm is pivotally connected with the upper end of the support structure, and the other end of the mechanical arm is detachably connected with the pruning vehicle. The fruit tree pruning vehicle has the advantages of simple structure, flexibility in operation, convenience in use and multiple functions.

The invention discloses a method for cultivating organic blueberries in low-latitude and high-altitude areas. The method comprises the steps as follows: selecting fields with the slope gradient not higher than 10 degrees, the soil PH value being 4.0-6.0 and the organic matter content being not lower than 5%, and carrying out field soil preparation with the deep tillage depth being 20-25 cm in the year before field planting; selecting blueberry seedlings to perform field planting in winter or in rainy seasons of the next year, then covering a moist soil surface with a mulching material and performing filed planting on seedlings which are sufficiently watered; performing fruit tree pruning twice including pruning after fruit picking, and pruning and disbranching in winter; adopting drop irrigation or irrigation to maintain the maximum water-holding capacity of the soil to be 60-70%, and applying organic fertilizer in twice every year, wherein applying organic fertilizer after blueberry harvest and before spring-growth on the moist soil surface, and applying fertilizer heavily while ditching to realize water and fertilizer management; trapping the adults and larva of scarabs by adopting light and / or trapping and killing by using willow leaves impregnated with pesticide and performing deep ploughing to enable the larva of scarabs to be exposed to the sun; trapping and killing drosophila melanogasters with sweet lure or yellow sticky boards. The method for cultivating organic blueberries in low-latitude and high-altitude areas has the characteristics that the management is simple and convenient, damage caused by diseases is less, good harvest and high quality of the blueberries are achieved, and the blueberries obtained by adopting the method are purely natural and pollution-free.

The invention belongs to the technical field of fruit tree pruning, in particular to a method for pruning peach trees. Pruning in the first year: After the seedlings are planted, select full buds to fix the stem, and remove all branches on the main trunk at the same time; in summer, perform bud removal and branch thinning treatment, and remove competing branches, upright branches, over-dense branches, and flat oblique branches in winter. Keep fruiting branches for each peach tree; pruning in the second year: in summer, extend the center trunk and pinch or drop the head, keep the center trunk in winter, remove the branches at the base of the center trunk, and keep only the middle and upper fruiting branches; pruning in the third year: summer When pruning, keep the twigs, and keep the distance between each twig to bear fruit; in winter, remove the prosperous branches on the central trunk from the base, and let them bear fruit after flowering. The invention is scientific and reasonable, simple and easy to implement, and the peach trees are well ventilated and light-transmitting, easy to manage, high in yield and high in quality, high in peach quality, less damaged by wind and rain, less secondary peaches, and high in yield.

The invention discloses a multifunctional operation machine and relates to the technical field of agriculture. The multifunctional operation machine comprises a rack, an engine, a walking device and a front lifting frame and / or a rear lifting frame, wherein the engine is located at the lower middle part of the rack, the walking device is connected with the engine through an operation system, the front lifting frame and / or the rear lifting frame are / is located at the front part and / or the rear part of the rack, the front lifting frame and / or the rear lifting frame are / is controlled by the operation system to act, a lifting type operation platform is arranged above the rack, a control table is arranged on the lifting type operation platform, the operation system controls driving and steering of the walking device through the control table, lifting of the operation platform, the front lifting frame and / or the rear lifting frame can be realized easily, operation such as fruit tree pruning and picking is realized in the driving process, objects such as fruit baskets are not required to be carried up and down manually by people in the operation process, the working efficiency is improved, and the labor intensity is reduced. The multifunctional operation machine has the advantages that the structure is simple and compact, lifting and operation are convenient and the like, the operation space is large, the working efficiency is high, and the multifunctional operation machine is particularly suitable for large orchard planting management.

The invention discloses an electric wire-cutting fruit tree pruning machine, which comprises a bracket mechanism, a transmission mechanism and a wire saw. The bracket mechanism includes a bottom bracket, a bracket cover and an extending handle, wherein the bracket cover is in press fitting with the bottom bracket through bolts and fixing holes, and the extending handle is disposed at one side of the bottom bracket. The transmission mechanism comprises a tension wheel, a guide wheel, a power wheel and a motor, wherein the motor is fixed at the back surface of the bottom bracket, and the tension wheel, the guide wheel and the power wheel are distributed at three corners of the bottom bracket. The annular wire saw is fitted over the tension wheel, the guide wheel and the power wheel, and the bottom edge of the wire saw is a cut edge. By using a steel wire for cutting, the inventive machine has small ineffective cutting frictional area, reduces power consumption, is light in overall weight and low in noise, can easily cut off the thick branches which cannot be cut off by the conventional pruning machine, is flexible to use, and can replace the large-sized machine such as chain saw and electric saw.

The invention relates to an excellent and labor-saving train cultivation method for figs and belongs to the technical field of fruit tree pruning. The method comprises the following steps of flattening the land, ridging, determining rational fixed plantation density, fixedly planting seedlings, selecting two strong branches or strong buds at the height of 1.2 to 1.3m of the main trunk to be cultured main branches growing in an opposite direction and forming two base corners with an included angle of 45 degrees, building a labor-saving forming rack. For the fixed plantation density, 3 meters of line space and 4 meters of plant distance are proper; a cross beam with the length of 2m is horizontally arranged on the upper end of a stand column with the height of 1.8m on the ground; three stay wires are arranged on each side of the cross beam; and a main stay wire is mounted in a position on the stand column and 30cm under the cross beam to form a rack surface. The excellent and labor-saving train cultivation method for figs is advantaged by simple trimming, fast formation, early fruiting, great quality, convenient management, labor reduction and ventilation as well as light transmitting.

The invention discloses a method for cultivating navel oranges, which includes site selection and site preparation, digging holes for planting, planting, fertilizer and water management, pruning of juvenile trees, pruning of primary fruit trees, pruning of fruit-filled trees, renewal and pruning of old trees, thinning flowers and fruits, and pest damage Prevention and control, before the navel orange seedlings are planted, in the present invention, lime is filled in the planting hole to improve the soil, coarse manure and other fertilizers are added at the same time, and the seedlings are planted after placing for a period of time. Through such setting, various fertilizers can be fully diluted and The reaction is not only more conducive to the absorption of fertilizers, but also can avoid the harm of fresh fertilizers to the saplings. During the process of rotting, the coarse manure can not only continuously provide organic fertilizers, but also keep suddenly loose, which is beneficial for navel orange trees to absorb nutrients and water; through Standardize and systematic pruning at different growth stages to improve fruit setting rate.

The invention provides a novel fruit tree pruning shear capable of stretching and drawing back conveniently. The shear includes a mounting frame and a cutting auxiliary mechanism, and the cutting auxiliary mechanism comprises a moving block, a lifting rod, a rotating cylinder, a rotating shaft, a screw rod, an installation block, a nut and a cutter, wherein the moving block is mounted on the mounting frame in a moving up and down mode, and the lifting rod is mounted on the moving block; the rotating cylinder is rotatably installed on the mounting frame, and the inner wall of the rotating cylinder is provided with internal threads; the lifting rod is provided with external screw threads, and the rotating cylinder and the lifting rod are connected with each other in a matching mode through the internal threads and the external threads; the rotating shaft is rotatably installed on the mounting frame, the rotating shaft is provided with meshing teeth, and the rotating cylinder is provided with a meshing groove; the rotating shaft and the rotating cylinder are connected in a matching mode through the meshing groove and the meshing teeth, and the upper part of the lifting rod is horizontally provided with first screw thread holes; the screw rod is installed on the mounting block, and connected with the lifting rod through the first screw thread holes; the nut is installed on the screw rod, and the cutter is mounted on the mounting block. The novel fruit tree pruning shear has the advantages of convenient use, wide range of application, and convenient replacement of a cutting knife.

The invention provides a fruit tree pruning device which comprises a main vehicle body, an operating table, a pruning mechanism, a fruit tree smashing mechanism and a turning and throwing mechanism. The operating table is connected with the upper portion of the main vehicle body through a lifting mechanism, the fruit tree smashing mechanism is arranged at the front portion of the main vehicle body, the turning and throwing mechanism is arranged below the fruit tree smashing mechanism, a feeding port of the turning and throwing mechanism is communicated with a discharging port of the fruit tree smashing mechanism, and the pruning mechanism is arranged at the front portion of the operating table. The fruit tree smashing mechanism comprises a smashing machine and a receiving slide way, the receiving slide way is arranged at the upper portion of the feeding port of the smashing mechanism in an inverted conical mode, and the smashing mechanism is detachably connected with the main vehicle body through a front frame. The fruit tree pruning device makes the pruning process automatic, perform branch and leaf smashing and turn and throw smashed materials into soil while pruning by integrating the vehicle body and the pruning mechanism having good automatic performance, the fruit tree smashing mechanism and the turning and throwing mechanism, the labor intensity of workers is greatly reduced, and safety accidents caused by branch and leaf accumulation are avoided.

The invention discloses an outdoor operation ladder, and relates to a ladder device assisting outdoor operation in the forestry industry. The operation ladder comprises an upper ladder (15), a middle ladder (13), a lower ladder (10), a support bracket (5), a metal frame (16) and sliding-stopping plates (9). The operation ladder is characterized in that the support bracket (5) is folded through a stretching bushing; the support bracket (5) is connected and fixed with the upper ladder (15) and the metal frame (16) through bolts; a connecting stretcher bar (1) is arranged at the top of the upper ladder (15); the sliding-stopping plates (9) and base pins (8) are arranged at the bottom of the lower ladder (10); the base pins (8) can sink into the earth; and the sliding-stopping plates (9) can be used for preventing the lower ladder (10) from sinking into the earth. The outdoor operation ladder has the advantages of being capable of being quickly assembled and disassembled, easy to fold and carry, and applicable to artificial fruit tree pollination, fruit tree pruning, flower and fruit thinning, fruit collecting operation, and the like in the outdoor hillside land high-altitude forestry, and the ladder is provided with the metal frame similar to a bench plate, and the connecting bar which can be used by an operator for proper rest.

The invention discloses a preparation method and a fertilizing method of apple compound fertilizer and belongs to the technical field of compound fertilizer preparation and application. The preparation method of the compound fertilizer includes: preprocessing, to be more specific, collecting branches and fallen leaves after winter orchard cleaning and fruit tree pruning, removing stone, scrap iron or plastic products in the branches and fallen leaves, and using a crushing machine to crushing the branches and fallen leaves into sawdust; mixing raw materials, to be more specific, selecting at least one of chicken manure, pig manure, sheep manure and cattle manure to mix with the sawdust to obtain a mixed raw material; performing composting fermentation, to be more specific, adding water into the mixed raw material, sufficiently mixing, piling the mixed raw material into a conical structure on the cement ground, and fermenting to obtain the compound fertilizer, wherein black covering cloth covers the conical structure, and a plastic tube is inserted into the center of the conical structure; inspecting the compound fertilizer. The preparation method is simple, environmentally friendly in raw materials and capable of effectively solving the treatment problem of the branches and fallen leaves.

The invention belongs to the technical field of fruit tree trimming, and particularly relates to a fruit tree trimming device, which comprises a pair of scissors, a driving bearing, a spring, an angleadjustment gear, a driving belt, a rotating buckle, a detachable clamping buckle, a ground support auxiliary component, a telescopic rod, a driving motor, a trimming switch, a storage battery, a charging port, a handle, a storage bag hook and an illumination light. Under the joint drive of the driving bearing, the spring, the angle adjustment gear, the driving belt and the driving motor, which are arranged, the fruit tree trimming device can cooperate in an auxiliary mode, trims flexibly and saves manpower, by utilizing the adjusting support of the rotating buckle, the detachable clamping buckle, a support, the ground support auxiliary component and the telescopic rod, the fruit tree trimming device not only is flexible to disassemble, improves the portable degree, can adjust and change positions according to the height of a fruit tree at random, saves both time and labor, lowers labor intensity, can improve luminance by utilizing the cooperation of the storage bag hook and the illumination light, but also can hang collected branches outside, thereby improving functional diversity.

The invention provides a three-dimensional interactive fruit tree virtual trimming method, which relates to the technical field of three-dimensional interaction. The method comprises the following steps of: S1, preprocessing a fruit tree three-dimensional model planned to be trimmed; S2, creating a trimming operation rule for the preprocessed fruit tree three-dimensional model; S3, building a bounding box for positions which can be trimmed according to the trimming operation rule; S4, trimming in real time according to the bounding box for the positions which can be trimmed; and S5, simulating a trimming effect according to a real-time trimming operation result. The invention further provides a system. Due to the adoption of the method and the system, the practical problems of inconvertibility, non-repeatability, longer time before seeing a trimming effect and the like during trimming of real fruit trees are solved, a user can practice operating with various fruit tree trimming techniques on a computer, the shape changes of trimmed fruit trees are directly and vividly presented immediately, and the fruit tree trimming techniques can be popularized, trained and introduced into science popularization education in an easy, convenient and practical way.

The invention discloses a processing method for preventing pomegranate cracking. The processing method comprises the following steps: (1), garden improving, (2), watering and water controlling, (3), foliage dressing, (4), bagging treatment, (5), in-time harvesting, and (6) high grafting and head change. According to the processing method provided by the invention, at the aim of pomegranate cracking reason, all-around preventive measures in advance are carried out from aspects of garden, variety, water, manure, fruit tree pruning and the like, particularly a processing method for testing soil nutrients, targeted fertilizer applying, fine watering and water controlling, foliage dressing and bagging is provided, pomegranate cracking can be effectively prevented, the effect is remarkable, and plant income of an orchardman is increased.

The invention relates to a full line trimming type fruit tree pruner which comprises a rack and a pruning unit. The pruning unit is arranged on the rack and comprises a cutter driving device, a position adjusting device and a pruning-arm executing device, multiple pruning devices are arranged in the pruning-arm executing device, and relative positions among the pruning devices can be adjusted; thecutter driving device comprises an external driving unit and a transmission unit, and the external driving unit drives a cutter to rotate through the transmission unit; the pruning-arm executing device is used for pruning twigs and is arranged on the position adjusting device, and the position adjusting device is used for adjusting the pruning-arm executing device in position. By the arrangement,requirements of different fruit trees on pruning height and width, pruning tree shapes and pruning uniformity can be met, high pruning adaptability is achieved, the fruit trees can be trimmed according to farmers' requests by adjusting a pruning arm in shape and space, and problems that the fruit trees are low in pruning efficiency and high in labor intensity are solved.

The invention relates to a planting method of a plum tree. The planting method comprises the steps of deep plowing and improving soil, planting leguminous plants or aloes around the plum tree for nitrogen fixation, applying a base fertilizer, applying an early spring fertilizer, applying a fruit stabilizing fertilizer, applying a fruit expanding fertilizer and fruit tree pruning. By adoption of the planting method of the plum tree, provided by the invention, not only the yield is high, but also obtained plums are good in taste.

The invention discloses a fruit tree pruning saw. The fruit tree pruning saw comprises a saw body, connecting blocks, a saw blade, fastening blocks and saw teeth, and is characterized in that the saw body is of an arc structure, the connecting blocks are arranged at the two ends of the saw body, the two ends of the saw blade are arranged on the connecting blocks, the fastening blocks are arranged on the connecting blocks respectively, and the saw teeth are arranged on the saw blade. According to the fruit tree pruning saw, the saw body is of the arc structure, can provide tension force for the saw blade and can tighten the saw blade, so that the fruit tree pruning saw can saw off twigs of fruit trees easily. The operation process is simplified, and the fruit tree pruning saw further has the advantages of being simple in structure, durable, convenient to use, low in manufacturing cost and the like.

The invention discloses an electric fruit tree scissors, one end of the motor housing is fixedly installed with a fixed scissors strand, the plane end of the fixed scissors strand is fixedly installed with a moving scissors strand, and the movable scissors strand is slidably mounted on the movable scissors strand , a guide wire is installed on the arm of the moving scissors, the other end of the guide wire is connected to the rocker arm, and the two ends of the guide wire are fixedly installed on the bracket on the motor housing respectively; the motor housing The other end of the rectangular bracket I is fixedly installed on the other end of the rectangular bracket I. The rectangular bracket II is concentrically installed on the flange plate of the other end of the rectangular bracket. A circular saw shaft, on which a basin gear is fixedly installed, and the basin gear circular saw. By adopting the technical scheme, the electric fruit tree scissor head can complete the process of cutting fruit tree branches and meet the demand of fruit tree pruning, and has the characteristics of simple structure and convenient use.

The invention discloses a fruit tree pruning method capable of improving the yield and the quality of fruits. The method comprises the following steps: carving buds for the first time, namely, carving buds on positions, more than 90cm high, of a main stem base part before budding; changing axes completely, namely, completely shearing off main branches born in the first year at one time, leaving 2mm crops for rotation at base openings; carving buds for the second time, namely, carving buds on the crops for rotation before budding; slowly placing; reserving branch groups bearing fruits; shearing off unnecessary branches after axis changing, and using 25-30 distances between the branches as fruit bearing branch groups; balancing tree vigor; conducting axis changing processing on vigorous branches of the bearing branch groups. The method has the advantages that fruit trees supply needed nutrition for flower buds in a centralized mode after axis changing processing, and vigorous branches at the top are reduced, so that nutrition waste is effectively avoided, and a large amount of manpower for trimming branches is saved; tree body nutrition is effectively transmitted to the positions where flower buds form, so that the formation of the flower buds are greatly promoted, the output of fruit products is improved by 1.5 times, and economic benefits are considerable; the tree body is good in ventilation performance and light transmission performance so as to be favorable to operation such as manual bagging and medication. Moreover, fruits are good in coloring and are regular in shape.

The invention discloses a novel fruit tree trimming hand saw. The hand saw comprises a body, an installation groove is formed in the lower surface of the body, a saw strip is installed on the installation groove, a second blade is arranged on the upper surface of the body, an upper handle is connected with the side face of the body, a lower handle is rotatably connected with the side face of the upper handle, connecting holes are formed in the side faces of the lower handle and the upper handle, adjusting bolts are slidably connected with the connecting holes, adjusting nuts are arranged at the ends of the adjusting bolts, and a spring is connected between the lower handle and the upper handle. According to the hand saw, the installation groove, threaded holes and fastening screws are utilized to make the replacement of the saw strip convenient, the service life of the novel fruit tree trimming hand saw is prolonged, the combination of a first blade and the second blade is utilized toform a pair of scissors to make the trimming of twigs convenient, the hand saw is labor saving and time saving, the first and second blades are conveniently restored by using the spring, the upper andlower handles are conveniently fixed when the saw strip is used by using a limiting strip, and the hand saw is convenient to use.

The invention discloses a planting method for improving the quality of red guavas, and belongs to the technical field of planting and cultivation of fruit trees. The method comprises the following steps that 1, land is selected and an orchard is built, wherein saline-alkali land is selected to build the orchard; 2, soil preparation is conducted, wherein weeds, tree roots, stones and the like in the orchard land are treated, a base fertilizer is applied to carry out plowing, and the orchard land is furrowed; 3, planting is carried out, wherein seedlings which are free of viruses and healthy andhave the height of 50-60 cm are selected to be planted, and planting pits are dug between every two furrows; 4, water and fertilizer management is conducted, wherein irrigation is carried out every day, topdressing is applied to the fruit trees once every month, and other fertilizers are applied according to conditions of red guava trees; 5, the fruit trees are pruned; 6, fruit management is carried out, wherein when red guava fruits grow as large as table tennis balls, bagging is conducted, and the ripe red guava fruits are picked as later as possible. According to the method, reasonable land selection, orchard building, soil preparation, planting, water and fertilizer management, fruit tree pruning and fruit management are used so that pesticide residues of the fruits can be reduced, and the quality of the red guava fruits can be improved.

The invention relates to a fruit tree planting technology, in particular to a cherry dwarf dense planting technology. The cherry dwarf dense planting technology includes the following steps of soil ridging, wherein soil is ploughed to be loosened, a great amount of river sand is added into the soil, and then soil ridging is conducted to form ridged mounds; root stock seed selection, wherein Cerasus tomentosa serves as seed collecting seed trees, fruit picking is carried out after Cerasus tomentosa fruits fully mature, the picked Cerasus tomentosa fruits are immediately placed in warm water to be scrubbed, fruit pulp is removed, seeds are fished out and aired, and the aired seeds and the river sand are stirred and then placed in an environment at the temperature of 0-15 DEG C for laminated storage; transplanting, wherein when white buds come out of the seeds, the white buds are transplanted on the ridged mounds; seedling management; grafting; ridged mound ditching; shaping; young fruit tree pruning; flower and fruit retention; fruiting tree pruning. According to the cherry dwarf dense planting technology, seed dormancy time is shortened, absorption of nutrients of the seeds is facilitated, diseases are greatly reduced, and favorable growing environments are provided for the seeds; ventilation and light-admitting quality of plants are good, blossoming and fruit bearing are easy, the technology is suitable for dense planting, management is convenient and quality of fruits is good.

The invention relates to a fruit tree pruning mechanical device, and especially relates to a pneumatic fruit tree pruning device with which a farmer does not have to climb a tree and can save physical effort. With fast development of the society, more importance is attached to shape pruning and scientific management during tree growth. However, large-scale tree climbing and pruning cause intensive labor and inconvenience to farmers. The invention aims at providing the effort-saving high-efficiency pneumatic fruit tree pruning device with which farmers do not have to climb trees. The device has the advantages of simple structure, low cost, and convenient and flexible application.

The invention discloses a shaping and pruning method for Snow Peach trees. The method comprises the following steps: (1) young tree pruning; (2) first-fruiting tree pruning; (3) full-bearing tree pruning; (4) aging tree pruning; and (5) flower thinning and fruit thinning. According to Snow Peach tree growth conditions, in-time and effective pruning is performed on the Snow Peach tree plants in the above steps. The invention provides the shaping and pruning method for the Snow Peach trees, the survival rate of the Snow Peach tree plants is greatly increased by using the method, and the method is simple in operation, and has a greatly promoting effect on growing and fruiting of the Snow Peach tree plants.

The invention discloses a full-hydraulic driving type fruit tree pruning machine and equipment. According to the pruning machine and the pruning equipment, the problems that the pruning labor intensity is high, the production efficiency is low, and mechanized pruning devices are immature in the prior art are solved, and the requirements on pruning heights, pruning tree forms and pruning uniformityof different fruit trees can be satisfied. The technical scheme is as follows: the pruning machine comprises a pruning device, a stander assembly and a hydraulic system assembly, wherein the pruningdevice comprises an upper part pruning device, a middle pruning device and a lower part pruning device, the upper part pruning device is rotatably connected to the top end of the middle pruning device, and the lower part pruning device is rotatably connected to the bottom end of the middle pruning device; the stander assembly is rotatably connected with the middle pruning device, and the pruning machine can be moved along the horizontal and vertical directions relative to the stander assembly; and the hydraulic system assembly comprises an upper part adjusting oil cylinder, a lower adjusting oil cylinder and an angle adjusting oil cylinder, the upper part adjusting oil cylinder is used for adjusting an angle of the upper part pruning device, the lower part adjusting oil cylinder is used for adjusting an angle of the lower part pruning device, and the angle adjusting oil cylinder is used for adjusting an angle of the pruning device.