51results about How to "Full sun exposure" patented technology

A field-like ecological livestock farm comprises fences, wherein an open cultivation zone and an incubation zone are arranged inside the fences; in the open cultivation zone, cultivation ridges and bait cultivation ditches are arranged alternately; and the incubation zone is provided with a plurality of breeding jars. The cultivation ridges are higher than the ground plane, the cross section of each cultivation ridge is trapezoid, tiles or bricks are arranged at the tops of the cultivation ridges, and gaps are reserved among the tiles or bricks. The field-like ecological cultivation farm and a field-like ecological cultivation method have the following characteristics that; the cultivation method is based on the combination of main food comprising high protein foods and meat and complementary food comprising insects in the food chain such as earthworm, Tenebrio molitor L. and / or ground beeltle; the cultivation farm meets the field life habit of centipede, thus the disease resistance of centipede can be greatly increased and the growing and breeding speed of centipede can be accelerated; and the adult has good drug property, high efficacy, good quality and high market price.

The invention discloses a clothes hanger which comprises an electrical portion and a mechanical portion. The electrical portion comprises a main control CPU (central processing unit) and a human-computer interaction interface, a forward limit sensor, a backward limit sensor and a driving motor which are connected with the CPU, the mechanical portion comprises a U-shaped guide rail, a plurality of tackles, a synchronous belt and a containing box, the main control CPU, the forward limit sensor, the backward limit sensor and the driving motor are placed in the containing box, and the tackles and clothes hung on the tackles are collected into the containing box through the main control CPU. By the aid of the clothes hanger, the clothes can be sufficiently sunned, and the problem that the clothes are caught in the rain can be solved.

Disclosed in the invention is a waterborne solar generating platform comprising at least one floating unit. Each floating unit is formed by mutual connection of floating body units by connecting elements; and the floating units are mutually connected by trusses to form a floating platform. The trusses are fixed at the floating body units floating over water. The floating platform is provided with a repairing channel and several kinds of connectors for fixing a cell panel, an electrical device, and an auxiliary device. The floating body units contain sealed shells and reinforced bodies arranged in the sealed shells. The rigidity of each floating body unit meets the following conditions: the maximum radial deformation value does not exceed the one percent of the diameter of the unit and the maximum axial deformation value does not exceed the 0.5% of the length when the unit carries a load; the mass of the floating body unit is between 32KG and 950 KG; and a buoyancy force larger than 3.84KN is generated during floating in water. The provided platform has advantages of high stability, good wave-resistant performance, and high wind-resistant stability.

The invention relates to the technical field of vegetable cultivation and discloses a photoinduction control-based light-chasing hydroponic vegetable cultivation device. The photoinduction control-based light-chasing hydroponic vegetable cultivation device comprises a base and telescopic rods, wherein the outside of the base is movably connected with water tanks; the outside of the base is movablyconnected with a transport pump; the outside of the base is also movably connected with a housing; the inside of the housing is fixedly connected with fixed rods; the outside of each fixed rod is movably connected with a clamping rod; and the outside of each clamping rod is movably connected with an electrorheological fluid. Through the interaction of the base, the telescopic rods, the water tanks, the transfer pump, the housing, the fixed rods, the clamping rods, the electrorheological fluids, gears I, toothed bars I and toothed bars II, the hydroponic vegetable cultivation device can be simplified, the floor area is smaller, and supply of a nutrient solution and discharge of a waste liquid are facilitated; and through transmission between structures, the cultivation device can be raisedunder the sun during the day and the sun can fully shine into the cultivation device.

The invention discloses an adjustable type traffic guardrail. The adjustable type traffic guardrail comprises a base, main stand columns and a protection frame, wherein the base is in bolt connection with the main stand columns; fixed lugs are arranged on the two sides of each of the main stand columns; top plates are arranged in the fixed lugs; clamping blocks are arranged on the top plates and are semi-spherical; the protection frame comprises transverse beams, vertical beams, grid plate base plates and grid plates; one side, close to the main stand columns, of each vertical beam is provided with iron plates corresponding to the positions of the fixed lugs; fixed holes are formed in the iron plates; the protection frame is arranged in the fixed lugs by the iron plates to be movably connected with the main stand columns; a slide way is arranged on the side wall of the lower part of each main stand column and a bayonet is arranged at the side part of each slide way; universal wheel adjusting rods are arranged in the slide ways; adjusting transverse rods are arranged on the universal wheel adjusting rods; universal wheels are arranged at the lower parts of the universal wheel adjusting rods. According to the adjustable type traffic guardrail, the traffic guardrail is easier to break after being fiercely impacted and the whole guiderail is prevented from large-area displacement; the maintenance difficulty is reduced and the installation is more convenient; the damage state of the traffic guiderail can be monitored and the traffic guiderail can be maintained in time.

The invention relates to a combined type sky eco-villa which comprises villas and elevators. The invention is characterized in that: a plurality of villas are respectively arranged on a plurality of layers of frames. The invention has the advantages that: the villas are arranged on the frames, thereby volume fraction is improved; clear height of each layer of frame is larger than 9 meters, thereby each household can have a large garden excluding building area and have sufficient sunlight; sufficient ground height difference and reasonable pipe-line layout can be preserved through upstanding beam structures on the frames; villa azimuth can be flexibly selected within the range of the frames; due to high position, visual field is widened and privacy is good, and the villa is safe.

The invention provides a peach tree planting method on a hillside. The method comprises the following steps of (1) preparing before planting, (2) planting, including planting peach tree seedlings in various cement framework groups on a hillside from the bottom to the top according to a height gradual increase order, and (3) applying fertilizer, wherein in the fertilizer applying step, one month after plantation, a plurality spherical gelatin sponge are placed around a root of each peach tree seedling; a sunward hillside with the gradient of 37 to 45 degrees is selected; peach tree seedlings are planted in various cement framework groups on a hillside from the bottom to the top according to the height gradual increase order; the peach tree seedlings are distributed in a step shape to ensure the peach tree seedlings to enjoy the sunshine to the largest extent; with thorough sunniness, peach sweetness can be enhanced; a problem of peach quality decrease due to uneven sunniness acquired by peach trees planted on a flat land and lack of sunniness to lower sides of the peach trees can be solved; and hillside stability can be improved when the peach trees are planted on the hillside.

The invention relates to the technical field of seedling cultivation facilities, and more particularly to a flower and tree maintenance frame for seedling cultivation. The flower and tree maintenanceframe comprises a frame body, wherein a plurality of planting boxes are mounted on the frame body in a vertical direction; a water storage tank of which the top is provided with an opening is mountedat the top of the frame body; the bottom of the water storage tank is communicated with a connecting pipe; a valve is arranged on the connecting pipe; the end, far away from the water storage tank, ofthe connecting pipe is communicated with a horizontally-arranged runner pipe; and the runner pipe is provided with a plurality of spray nozzles in a communicated manner along the length direction. The application has the beneficial effects that a worker can water and pour plants on the flower and tree maintenance frame conveniently.

The invention discloses a three-dimensional circulating type vegetable planting device. The three-dimensional circulating type vegetable planting device comprises a three-dimensional main frame, a circulating transmission device, a vegetable planting circulating box and an electrical control system, wherein the three-dimensional main frame comprises a left frame, a right frame and a connecting support rod which enables the left frame and the right frame to be connected and achieves the effects of entire support and fixation; the circulating transmission device comprises a motor outputting power, a simultaneous transmission shaft for transmitting the power, a left main chain, a right main chain and a plurality of sets of circulating box hanging baskets allowing circulating boxes to be placed; and the electrical control system is used for controlling operations of the motor, and also comprises an automatic spraying system and an automatic illumination system. The three-dimensional circulating type vegetable planting device provided by the invention is simple in structure, convenient to use and small in floor space, vegetables are in three-dimensional planting design, the planted vegetables can be sufficiently illuminated by sunshine, and the light illumination condition of the vegetables can be met. The three-dimensional circulating type vegetable planting device is suitable forplanting requirements of the vegetables in different occasions.

The invention relates to a three-dimensional automatic rotating seedling-cultivating frame and a seedling-cultivating method thereof and belongs to the technical field of agricultural production. The three-dimensional automatic rotating seedling-cultivating frame comprises a rack, bearing bases, a speed reduction motor, a driving shaft, rotating arms, four-rod balancing mechanisms, seedling-cultivating trays, floating trays and an electric cabinet, wherein the bearing bases are mounted at the two ends of the rack; the driving shaft is arranged on the bearing bases; one end of the driving shaft is connected with the speed reduction motor through a gear; the rotating arms are mounted at the two ends of the driving shaft; the four-rod balancing mechanisms are mounted at the two ends of the rotating arms; the seedling-cultivating trays are hung at the two ends of the four-rod balancing mechanisms; the floating trays are arranged in the seedling-cultivating trays; and the electric cabinet is mounted on the rack. The three-dimensional automatic rotating seedling-cultivating frame can set the four control parameters of temperature, humidity, illumination and time according to the requirements of seedling cultivation; the speed reduction motor is controlled to drive the rotating arms to rotate; and the seedling-cultivating trays are driven to horizontally rotate slowly by the four-rod balancing mechanisms on the rotating arms, and the floating seedlings can be uniformly irradiated by sunlight, so that the usage rate of the land is increased.

The invention provides a method for planting orange trees on a mountain slope. The method comprises the following steps of (1) preparation before plantation, (2) plantation, including planting orange tree seedlings in different cement frameworks along the mountain slope from the bottom to the top according to an order of orderly increased height, and (3) fertilizer application, including placing a plurality of spherical gelatine sponge surrounding a root of each orange tree. The mountain slope is sunward with gradient from 37 to 45 degrees; the orange tree seedlings with various heights are orderly planted in different cement frameworks from the bottom to the top along the mountain slope according to the order of increased height; the orange tree seedlings can be distributed in a step shape and sunlight is ensured for orange tree seedlings to the largest extent; with adquate sunniness, orange sweetness can be increased; a problem of low quality of oranges due to uneven sunlight when orange trees are planted on the flat land and leaves of the lower side of the orange trees cannot be illuminated; and mountain slope stability can be enhanced with the orange trees planted on the mountain slope.

A field-like ecological livestock farm comprises fences, wherein an open cultivation zone and an incubation zone are arranged inside the fences; in the open cultivation zone, cultivation ridges and bait cultivation ditches are arranged alternately; and the incubation zone is provided with a plurality of breeding jars. The cultivation ridges are higher than the ground plane, the cross section of each cultivation ridge is trapezoid, tiles or bricks are arranged at the tops of the cultivation ridges, and gaps are reserved among the tiles or bricks. The field-like ecological cultivation farm and a field-like ecological cultivation method have the following characteristics that; the cultivation method is based on the combination of main food comprising high protein foods and meat and complementary food comprising insects in the food chain such as earthworm, Tenebrio molitor L. and / or ground beeltle; the cultivation farm meets the field life habit of centipede, thus the disease resistance of centipede can be greatly increased and the growing and breeding speed of centipede can be accelerated; and the adult has good drug property, high efficacy, good quality and high market price.

The invention discloses a photovoltaic equipment bracket which comprises three supporting rods, three electric telescopic rods and a supporting plate; fixed columns are fixedly arranged at the top ends of the three supporting rods, sleeve rings are fixedly arranged at the top ends of the fixed columns, a U-shaped fixed rod is connected with the insides of the three sleeve rings in a penetrating manner, the two ends of the U-shaped fixed rod are respectively and fixedly connected with the middles on one sides of two fixed strips, the supporting plate is fixedly arranged between the two fixed strips, a photovoltaic panel is mounted on one side of the supporting plate, and a plurality of heat dissipation strips and heat dissipation grooves are formed in the other side of the supporting plateat intervals. The photovoltaic equipment bracket disclosed by the invention has the benefits that through the design of the electric telescopic rods, one end of the supporting plate can be electrically driven to lift, therefore, the fixed angle of the supporting plate is flexibly changed, so that sunlight irradiation is more full, and the photovoltaic conversion efficiency is greatly improved; through the design that a supporting column is fixed at the center of the supporting plate, the flexible rotation of the supporting plate can be ensured; meanwhile, the power required is reduced, and thecost is lower.

Disclosed in the invention is a waterborne solar generating platform comprising at least one floating unit. Each floating unit is formed by mutual connection of floating body units by connecting elements; and the floating units are mutually connected by trusses to form a floating platform. The trusses are fixed at the floating body units floating over water. The floating platform is provided with a repairing channel and several kinds of connectors for fixing a cell panel, an electrical device, and an auxiliary device. The floating body units contain sealed shells and reinforced bodies arranged in the sealed shells. The rigidity of each floating body unit meets the following conditions: the maximum radial deformation value does not exceed the one percent of the diameter of the unit and the maximum axial deformation value does not exceed the 0.5% of the length when the unit carries a load; the mass of the floating body unit is between 32KG and 950 KG; and a buoyancy force larger than 3.84KN is generated during floating in water. The provided platform has advantages of high stability, good wave-resistant performance, and high wind-resistant stability.

The invention discloses automatic airing equipment for high-quality white tea. The automatic airing equipment comprises a feeding hopper, a feeding channel and an airing house. The feed hopper is connected with the feeding channel, the airing house comprises a storage room and an artificial light airing room, a roof of the artificial light airing room is made of transparent materials, a temperature and humidity sensor, an air inlet and exhaust system and a plurality of guide rails are arranged in the airing house, the guide rails are parallelly distributed, a plurality of artificial light devices are arranged above the guide rails, the guide rails extend from a side of the storage room to a side of the artificial light airing room, a conveyor belt is arranged on each guide rail and can slide on the guide rail, and a plurality of feeding inlets are further formed in the feeding channel and are communicated and connected with the airing house, so that the white tea can drop to the corresponding conveyor belts. The automatic airing equipment for the high-quality white tea has the advantages that the white tea is subjected to green spreading in the storage room, then is shifted to the artificial airing room by the conveyor belts via the guide rails, is aired in the artificial airing room and slides repeatedly via the conveyor belts, fermentation and daylight airing are continuously switched over, and accordingly the airing quality of the white tea can be greatly improved.

The invention discloses a multipurpose direction-variable shoe airing rack. The rack comprises two mounting side plates, and a bearing plate is fixedly connected to the bottoms of the sides, oppositeto each other, of the mounting side plates; guide rails fixedly adhere to the middles of the sides, opposite to each other, of the mounting side plates; an airing box is arranged at the top between the two mounting side plates, and through holes are formed in the tops of the middle parts of the two sides of each mounting side plate. According to the multipurpose direction-variable shoe airing rack, a three-layer separated storage and airing mode is used so that the rack can be used for airing wet cleaned shoes and can serve as shoe racks for placing the shoes at ordinary times. A variable typeairing mode is adopted, inversion and clamping are carried out, residual sewage in the rack is discharged, and after the sewage is discharged, the rack can be directly rotated so that an opening canbe upward. The design of a drying box is mainly used for direct drying when the weather is not good, and the shoe drying speed is increased. Meanwhile, when it is cold, the shoe airing rack can be used for heating and has multiple functions.

The invention discloses a method for planting upland and paddy rice, which comprises the steps of (1) carrying out cross breeding by using conventional rice as a female parent and wild rice as a maleparent for repeated crossing to obtain optimized seeds; (2) carrying out soil treatment, including soil improvement and disinfection and disinfestation; (3) soaking the seeds, to be specific, sun-curing the seeds for 6 to 8 hours, and soaking in saline water and hot water respectively for 20-30 hours; (4) sowing the seeds, to be specific, sowing the seeds in a field or upland by any one of a fieldtransplanting and seedling raising method, a dibbling method or a direct seeding method; (5) carrying out irrigation management, saturating the land with water once for 5-7 days until seedlings growfrom embryos, ear and bear seeds, and continuously keeping the soil moist; and (6) controlling diseases and pests in a targeted manner in different control periods. The method is higher in yield and more widely applicable, and is suitable for both field planting and upland planting.

The invention relates to the field of agricultural planting, in particular to a seedling raising cabinet for agricultural planting. The seedling raising cabinet for agricultural planting comprises a breeding table, wherein an adjustable placing mechanism is arranged at the top of the breeding table, a glass hood fixedly connected with the breeding table is arranged outside the placing mechanism, the placing mechanism is connected with a sprinkling mechanism arranged inside the breeding table, and a vibration absorption base is arranged at the bottom of the breeding table. According to the seedling raising cabinet for agricultural planting disclosed by the invention, a connecting mechanism is arranged, a first motor can enable connecting blocks to move outwards, so that breeding disks on the connecting blocks can move towards the left side and the right side, connecting rods can drive a sliding block to move downwards, the breeding disks on the upper side and the lower side can be on the same plane, and seedlings inside the breeding disks on the upper side and the lower side can obtain sufficient sunshine illumination; a sprinkling mechanism is arranged, so that the seedlings on thebreeding disks can be conveniently and directly watered by people, and growth of the seedlings is facilitated; and a second motor is arranged, so that a fixing rod can rotate, and sprinkling can be more uniform.

The invention relates to the field of agricultural planting, in particular to a seedling raising cabinet applied to agricultural planting. The cabinet comprises a cultivation table, an adjustable placement mechanism is arranged at the top of the cultivation table, a glass cover fixedly connected with the cultivation table is arranged at the outer side of the placement mechanism, and the placementmechanism is connected with a spraying mechanism arranged at the inner side of the cultivation table. A damping base is mounted at the bottom of the cultivation table. By arranging a connecting mechanism, a first motor can enable a connecting block to move outwards, so that cultivation trays on the connecting block move towards the left side and the right side, and a connecting rod can drive a sliding block to move downwards, so that the cultivation trays at the upper side and the lower side are located on the same plane, seedlings at the inner sides of the cultivation trays at the upper sideand the lower side can be sufficiently irradiated by sunlight, by arranging the spraying mechanism, people can directly water the seedlings on the cultivation trays conveniently, growth of the seedlings is facilitated, by arranging a second motor, a fixing rod can rotate, and spraying is more uniform.

The invention provides an overwater solar power generation platform. The overwater solar power generation platform comprises at least a first floating unit for fixing and supporting a solar power generation assembly, and a second floating unit for fixing and supporting an inverter; the first floating unit and the second floating unit are connected with each other, and fixed on a floating device floating on the water surface by use of a fixing device. The solar power generation assembly is fixed on the water surface by use of the floating units, and the inverter also can be fixed on the water surface. In this way, the solar power generation platform does not need to occupy the land resources, and the power transmission cost can be effectively reduced and the energy source utilization efficiency can be improved.

The invention discloses an airing device used in a production process of dendrobium officinale. The airing device comprises a base, clamping rings, an airing frame, an airing plate orientation adjusting and fixing mechanism, a uniform covering protection mechanism and a locking mechanism, wherein a supporting rod is fixed to the center position of the upper surface of the base, a plurality grooves are formed in the supporting rod, the clamping ring is movably installed on the supporting rod, the clamping rings are installed inside the grooves, the uniform covering protection mechanism is installed on the airing frame, a lower airing net is fixed to the airing frame, an upper airing net is arranged on the uniform covering protection mechanism, two locking mechanisms are arranged on the side face of the upper surface of the airing frame, by pushing the airing frame, the clamping rings and the grooves match, the airing frame at the same horizontal height rotate with the supporting rod as the circle center, the positions of the airing frame at different heights are changed, and therefore staggered distribution is achieved, and the dendrobium officinale laid on the airing frame can be fully irradiated by sunlight.

The invention discloses an intelligent greenhouse heat preservation device, relates to the technical field of greenhouse engineering in agriculture, and provides the following scheme aiming at the problems that temperature control in a greenhouse is time-consuming and labor-consuming, the heat preservation effect is poor, the service life is short, and the light transmittance of the greenhouse is poor due to conventional heat preservation measures of the greenhouse. The intelligent greenhouse heat preservation device comprises two sets of supporting columns, a vertical face heat preservation layer and a dome heat preservation layer, wherein the two sets of supporting columns are symmetrically distributed, and an arc-shaped rod is fixedly installed at the top end of each set of supporting columns. The intelligent greenhouse heat preservation device is novel in structure, the heat preservation effect of the greenhouse can be improved, the stability of the temperature in the greenhouse can be improved, the dome heat preservation layer can be automatically opened and closed through an intelligent temperature control device according to the luminosity and temperature requirements of plants planted in the greenhouse, the greenhouse environment is improved, plants can obtain sufficient illumination conditions, manual participation is reduced, labor and time are saved, and benefits are improved.

A high-quality white tea automatic airing device comprises a feed hopper, a feeding channel and a tea airing room. The feed hopper is connected with the feeding channel, the airing room comprises a storage chamber and an artificial light tea airing chamber, the top wall of the artificial light tea airing chamber is made of transparent materials, a temperature and humidity sensor, an air inlet and exhaust system and a plurality of parallel guide rails are arranged in the tea airing room, a plurality of artificial light making devices are arranged above the guide rails, the guide rails extend from the storage chamber to the artificial light tea airing chamber, each guide rail is provided with a conveying belt capable of sliding on the guide rail, and the feeding channel is further provided with a plurality of feed inlets communicated with the tea airing room and making white tea fall onto the corresponding conveying belts. According to the high-quality white tea automatic airing device, white tea is tedded in the storage chamber and then conveyed to the artificial light tea airing chamber by the conveying belts through the guide rails, the white tea slides back and forth by means of the conveying belts and is continuously switched between fermentation and sunlight tea airing, and the white tea airing quality is greatly improved.

The invention discloses a multipurpose direction-variable shoe airing rack. The rack comprises two mounting side plates, and a bearing plate is fixedly connected to the bottoms of the sides, oppositeto each other, of the mounting side plates; guide rails fixedly adhere to the middles of the sides, opposite to each other, of the mounting side plates; an airing box is arranged at the top between the two mounting side plates, and through holes are formed in the tops of the middle parts of the two sides of each mounting side plate. According to the multipurpose direction-variable shoe airing rack, a three-layer separated storage and airing mode is used so that the rack can be used for airing wet cleaned shoes and can serve as shoe racks for placing the shoes at ordinary times. A variable typeairing mode is adopted, inversion and clamping are carried out, residual sewage in the rack is discharged, and after the sewage is discharged, the rack can be directly rotated so that an opening canbe upward. The design of a drying box is mainly used for direct drying when the weather is not good, and the shoe drying speed is increased. Meanwhile, when it is cold, the shoe airing rack can be used for heating and has multiple functions.

The invention relates to the technical field of agricultural equipment, and solves the technical problems that in an existing drying method, the labor intensity is large, and fructus lycii is easily rotten due to being affected with damp in overcast and rainy days and at night to a certain extent. A fructus lycii drying device comprises a supporting assembly, a screening assembly and a sealing assembly; the screening assembly is used for drying the fructus lycii, the supporting assembly is used for supporting the screening assembly, the sealing assembly is used for covering the screening assembly, and the sealing assembly is used for sealing the screening assembly; the screening assembly comprises a screen and a screen frame used for enclosing the screen, the side edge of the screen frameis provided with a mounting groove; the sealing assembly comprises a damp-proof partition plate and a damp-proof end cover, the damp-proof partition plate can penetrate through the mounting groove, the damp-proof end cover can cover the screen frame, the fructus lycii drying device further comprises a collecting assembly, and the collecting assembly is used for collecting the fructus lycii. The fructus lycii drying device has the advantages that the sealing assembly is used for covering the screening assembly to seal the screening assembly, so that the labor is reduced, and the work efficiencyis improved.

The invention relates to the technical field of vegetable cultivation, and discloses a trackable light-based hydroponic vegetable cultivation device based on light-sensing control, comprising a base and a lifting and shrinking rod. A transmission pump is connected, an outer casing is movably connected to the base, a fixing rod is fixedly connected inside the casing, a clamping rod is movably connected outside the fixing rod, and an electric current variant is movably connected outside the clamping rod; The interaction between the water tank, the transmission pump, the casing, the fixed rod, the clamping rod, the current variant, the first gear, the first rack, and the second rack can simplify the installation of hydroponic vegetables and reduce the footprint. , and it will also be more convenient for the supply of nutrient solution and the discharge of waste liquid; the transmission between the structures can make the cultivation device can be raised when there is light in the daytime, so that the sunlight can fully illuminate the cultivation device.

The invention discloses a method of planting apple trees on a mountain slope. The method comprises the first step of preparation before planting, the second step of planting, wherein apple tree seedlings are sequentially planted in different cement frame sets from bottom to top along the mountain slope according to successively increasing heights, and the third step of fertilization, wherein one month after the apple trees are planted, a plurality of spherical gelatin sponges are placed nearby roots of each apple tree seedling. According to the method, the mountain slope with the gradient between 40 degrees and 50 degrees and the orientation to the south is selected, the apple tree seedlings with different heights are sequentially planted in different cement frame sets from bottom to top along the mountain slope according to successively increasing heights, the apple tree seedlings are distributed in a step shape, it is guaranteed that all the apple tree seedlings can enjoy sunlight within the maximum range, sunlight exposure is more sufficient, the sweetness of apples is improved, and the problem that the quality of apples is lowered because leaves on the lower sides of the apple trees cannot be exposed to sunlight and illumination is uneven when the apple trees are planted on flat land is avoided; moreover, when the apple trees are planted on the mountain slope, the stability of the mountain slope can also be improved.

The invention discloses an urban household vegetable cultivation device, and relates to the technical field of vegetable cultivation devices. The urban household vegetable cultivation device comprises a supporting seat, a first hydroponic pool, a second hydroponic pool, a third hydroponic pool, a nutrient solution box body, universal wheels, convex columns, first supporting legs, a first electric push rod, a fixing plate, front driving wheels, second supporting legs, a second electric push rod, a liquid inlet, a liquid outlet pipe, a liquid return pipe, a booster water pump, a hose, an overflow pipe, a spraying mechanism, a nutrient solution recycling pool, an overflow liquid discharge pipe and a liquid discharge pipe. The occupied area can be adjusted, the requirement for vegetable planting in home life can be fully met, vegetables planted in the device can be fully irradiated by sunlight due to the fact that the structure adjusting mode is matched with the inclination angle of sunlight in four seasons, in addition, a standard vegetable planting mode can be provided, and through automatic adjustment, manual labor is reduced, and the planting effect is guaranteed.