31results about How to "Precision irrigation" patented technology

The utility model relates to the technical field of cultivation boxes, in particular to a cultivation box for forest seedling cultivation, which comprises a cultivation box body and a water tank, the water tank is fixedly mounted above the top of the cultivation box body, a placement groove is formed in the cultivation box body, clamping rails are fixedly mounted on two sides of the inner wall of the placement groove, and cultivation plates are slidably clamped on the surfaces of the clamping rails. The bottom of the cultivation plate is fixedly provided with a soil cultivation box, the two ends of the side face of the bottom of the soil cultivation box are fixedly connected with water guide pipes, the surfaces of the water guide pipes are rotationally connected with communicating rods in a sleeving mode, one side of the surface of each communicating rod is fixedly connected with a valve disc, and one side of the surface of each communicating rod is fixedly connected with a rotating rod. The valve discs corresponding to the water guide pipes can be opened to increase the irrigation amount; for drought-enduring seedlings, irrigation can be reduced or stopped, and precise irrigation is achieved. Compared with a traditional unified irrigation mode, water resource waste and the growth problem caused by improper moisture of the seedlings are effectively avoided, and the survival rate and growth quality of the seedlings are improved.

The utility model relates to the technical field of radish irrigation devices, in particular to an energy-saving irrigation device for radish planting, which comprises a storage box, a water inlet pipe is fixedly mounted at the top of a front side plate of the storage box, a threaded pipe is mounted at the water outlet end of the water inlet pipe, and a threaded sleeve is in threaded connection with the threaded pipe. A filter mesh bag is fixedly mounted at the bottom end of the threaded sleeve; a conveying pump is arranged outside the storage box, a conveying pipe is fixedly installed at the water outlet end of the conveying pump, a plurality of evenly-distributed pipes are detachably connected to the conveying pipe, a plurality of water dripping holes are formed in the evenly-distributed pipes, a hard pipe is fixedly installed at the water inlet end of the conveying pump, and the tail end of the hard pipe penetrates into the storage box and is fixedly provided with a hose. A threaded connector is fixedly installed at the tail end of the hose, a mesh cylinder is detachably connected to the end of the threaded connector, a filter screen is arranged on the outer surface of the mesh cylinder, and a hollow floating plate is fixedly installed on the top face of the mesh cylinder. The drip irrigation device is convenient for drip irrigation operation and has a better impurity filtering effect.

The utility model relates to the technical field of corn breeding, in particular to a seedling cultivation device for corn breeding cultivation, which comprises a cultivation box and a spraying device, the surface of the cultivation box is fixedly connected with a cultivation tray, the surface of the cultivation tray is provided with a plurality of planting grooves, and the spraying device is arranged on the surface of the cultivation tray and comprises a trapezoidal plate. The trapezoid plate is fixedly connected with the culture tray, the upper surface of the trapezoid plate is fixedly connected with a support, the upper surface of the support is fixedly connected with a tank body, one side of the tank body is fixedly connected with a feeding pipe, a sealing plug is inserted into the surface of the feeding pipe, and the lower surface of the tank body is fixedly connected with a discharging pipe. The nutrient solution is controlled to flow out through opening and closing of the round hole and the water outlet when the cylinder rotates, the irrigation time and flow can be flexibly adjusted according to requirements, waste of the nutrient solution is reduced, the nutrient solution can evenly and accurately drip into the planting groove, and stable water and nutrient supply is provided for corn seedlings.

The utility model relates to the technical field of water and fertilizer integrated vehicles, and discloses a self-propelled water and fertilizer integrated vehicle which comprises a vehicle body, a water pump is fixedly connected to the top of the vehicle body, a connecting seat is fixedly connected to the side wall of the water pump, and an adjusting assembly is arranged on the side wall of the connecting seat and comprises a side plate. The multiple side plates are fixedly connected to the side wall of the connecting base, a rotating frame is rotationally connected between every two side plates, an inner groove is formed in each rotating frame, the side walls of the multiple side plates are fixedly connected with motors, the output ends of the motors are fixedly connected with the side walls of the rotating frames, and the side wall of the connecting base is fixedly connected with a fixing base. According to the irrigation device, different-angle irrigation of the vertical shaft and the transverse shaft of the spraying pipe can be achieved through rotation of the multiple rotating frames, hand holding is not needed, accurate fertilization and irrigation are ensured while the irrigation efficiency is improved, and water and fertilizer in the water and fertilizer tank are pumped into the spraying pipe for irrigation through connection of the water pump and the conveying pipe.

The utility model relates to the technical field of farm irrigation, in particular to a farm irrigation water-saving water supply device which comprises a support, a first bearing, a front wheel, a second bearing, a rear wheel, a stand column, a transverse rod, a water tank, a water flow adjusting valve, a water outlet pipe, a flow dividing pipe, an extension pipe, a spray head, a transparent plate, a fixing frame, an illuminating lamp, a storage battery, a connecting wire and a water injection opening. The first bearing is fixedly arranged at one end of the support. When the water-saving water supply device for farmland irrigation is used, water is added into the water tank through a water injection port, then the device starts to move under the action of front wheels and rear wheels by pushing a cross rod, water flow is adjusted through a water flow adjusting valve, and the water flow is finally sprayed out from a spray head after passing through a water outlet pipe, a flow dividing pipe and an extension pipe; compared with a traditional sprinkling irrigation device, the device is convenient to move to accurately irrigate farmland crops, sprayed water can be fully utilized, waste is avoided, and the utilization rate of the water is increased.

This utility model relates to the field of landscaping irrigation technology, and discloses a multi-angle spray irrigation device for landscaping. It includes a connecting pipe, with connecting plates fixedly connected to both sides of the first connecting pipe. A stationary ring is fixedly connected to the opposite side of each of the two connecting plates. A second connecting pipe is threadedly connected to the opposite side of each of the two connecting plates. Filter plates slide inside both sides of the second connecting pipe, and sliding holes are formed inside both sides. Multiple telescopic rods are fixedly connected to the side of each sliding hole away from the connecting plate. Telescopic springs are sleeved on the outside of each telescopic rod. Two sliding rings are fixedly connected to the opposite side of each telescopic rod, and a connecting ring is fixedly connected to the side of each sliding ring closer to the connecting plate. This utility model can prevent water leakage, avoid water waste, ensure stable irrigation, and reduce the time required to replace filter plates.

An acquisition method of a crop drought condition, wherein the acquisition method is completed based on an instrument or a sensor, and the acquisition method comprises: training an operation model related to acquisition of a predetermined crop drought condition according to data collected by the instrument or the sensor, wherein the operation model comprises at least one of the following: a dry-wet edge model, a water content inversion model, a water potential acquisition model, and a drought condition acquisition model, and the following operation steps are sequentially executed by the operation model: acquisition of a water content sensitive index based on data collected by the sensor; inversion of predetermined soil water content and predetermined crop water content through the water content sensitive index; acquisition of water potential through the soil water content and the predetermined crop water content; acquisition of hydraulic transport resistance through the water potential; and obtaining of the drought condition of the predetermined crop through the hydraulic transport resistance.

This invention provides a method and application for the ecological restoration of rock mine slopes in ecologically fragile high-altitude areas, specifically relating to the field of ecological environment restoration technology. The ecological restoration method includes: leveling the rock mine slope in an ecologically fragile high-altitude area, then restoring the slope's topography by covering it with topsoil; constructing a masonry diamond-shaped grid structure for protection on the rock mine slope, planting native shrubs and grasses within the grid; installing an integrated water and fertilizer drip irrigation system on the rock mine slope; and finally, applying sprayed concrete or constructing slope supports to prevent soil erosion on the slope surface; wherein the altitude of the high-altitude area is >4000m. This ecological restoration method provides strong technical support for the ecological restoration of rock mine slopes in ecologically fragile high-altitude areas, and also provides important guarantees and references for ecological restoration work after mining in high-altitude regions.

The utility model relates to the technical field of Dendrobium irrigation, and discloses a kind of irrigation devices for Dendrobium planting, including irrigation box, the outer surface of irrigation box is fixedly installed with push rod, the inner wall of irrigation box is fixedly installed with first mounting plate, the inner wall of irrigation box is fixedly installed with limit board, the upper surface of first mounting plate is equipped with irrigation mechanism, the input end of irrigation mechanism is set in the inner bottom of irrigation box, the upper surface of first mounting plate is equipped with adjusting mechanism, adjusting mechanism fixed end is set in the left side of first motor, the outer surface of push rod is equipped with antiskid mechanism, antiskid mechanism installation end is set in the outer surface of push rod, the utility model is equipped with adjusting mechanism, to achieve the effect of accurate irrigation for Dendrobium planting, avoid the prior art in Dendrobium planting irrigation, only by left and right movement to adjust irrigation angle, it is difficult to effectively irrigate Dendrobium planting all aspects, and then lead to some Dendrobium that have not been irrigated appear growth and development maladjustment.

The utility model discloses a kind of field water taking irrigation control cabinet, it is related to agricultural automation and intelligent irrigation technical field, including control cabinet body and control system, the control system includes the intelligent perception part for collecting data, the intelligent decision system of analyzing data, realizes the executing mechanism of water delivery, remote control and communication part and auxiliary power supply system of remote control can be remotely controlled;Beneficial effect is in that: intelligent perception part collects many aspects data, is analyzed and handled by intelligent decision system, executing mechanism realizes accurate irrigation, avoid water resource waste, guarantee crop growth, improve yield and quality;User can be remotely controlled by mobile terminal with the aid of intelligent irrigation control cloud platform, break through space-time limit, save manpower cost;Auxiliary power supply system utilizes solar photovoltaic panel and lithium battery, reduce dependence on mains electricity, reduce carbon emission, energy saving and environmental protection, applicable to remote farmland area.

The utility model provides a rice planting irrigation device, which belongs to the field of rice planting irrigation, and comprises a support plate and a vertical column arranged on the support plate, and further comprises an irrigation mechanism arranged on the vertical column; the water level monitoring mechanism is slidably connected to the vertical column in a sleeving mode, the water level monitoring mechanism can detect the water level in the rice field, and timely irrigation can be conducted; the protection mechanism is connected to the vertical column in a sliding and sleeving mode, and the protection mechanism can protect the water level monitoring mechanism. Through the arrangement of the protection mechanism, an iron gauze cover can be driven to ascend and descend under the action of a second sliding sleeve and a second fixing bolt, and a floating ball can be sleeved with the iron gauze cover; the device can prevent weeds and floating objects in the rice field from interfering with the floating ball, so that the situation of misjudgment of the water level is avoided, the monitoring accuracy is improved, and accurate irrigation can be realized.

This application relates to a modular flowerpot structure for indoor flower cultivation, comprising planting pots stacked sequentially from top to bottom. Each planting pot has a partition that divides its interior into multiple independent planting chambers. Multiple sets of clamping seats are provided on the bottom outer wall of each planting pot, each clamping seat having a clamping groove. The upper planting pot is inserted and positioned above the lower planting pot via the clamping groove. Adjacent layers of planting pots are staggered, and the planting chambers of adjacent layers do not obstruct each other. This application satisfies the user's need for large-scale indoor planting while improving the efficiency of pot handling and offering a more rational structure.

The utility model relates to agricultural machinery technical field, concretely is legume comprehensive spin sowing integrated machine. Including drive module, sowing module is suitable in sowing soil and sows, irrigation module is connected in sowing module, irrigation module is suitable for irrigation at sowing, rotary tillage module is connected in drive module and sowing module, rotary tillage module is suitable for ploughing sowing soil. The present application is through setting up drive module, sowing module, irrigation module and rotary tillage module, realized sowing, irrigation, rotary tillage etc. The integration of many functions, greatly improved the operation efficiency, wherein, the design of double set drive motor and tire ensures the stability of equipment in the operation process, adopts electric drive simultaneously, accords with green environmental protection requirement, the design of drive module not only guarantees the power output of equipment, still improves the passability and adaptability of equipment through special structure design, makes it can be stably operated in various topography.

The application discloses a kind of intelligent garden irrigation control methods, it is related to garden irrigation technical field, and its technical solution points are as follows: including the following steps: soil humidity, temperature, net radiation are collected by soil parameter detection module;Wind speed, light intensity and future rainfall prediction are obtained by weather data acquisition module;Dynamic irrigation demand index is calculated based on edge analysis module output;Pressure compensation module generates valve control instruction based on pipe network position analysis.The application can accurately irrigate gardens according to actual needs by collecting multiple data and calculating dynamic irrigation demand index with edge analysis module;By setting pressure compensation module, the actual flow size of each position of pipe network can be dynamically calculated, the flow size of pipe network is adjusted, and the flow difference of each part of pipe network can be reduced, so that the irrigation of each part of garden is more comprehensive and accurate.

The application discloses a kind of coupling deep learning and physical mechanism's leaf water use efficiency estimation method, first, the environmental data and leaf water use efficiency of target area historical monitoring period are acquired;Then, construct the carbon dioxide concentration prediction model inside leaf, the trained carbon dioxide concentration prediction model inside leaf is used to predict carbon dioxide concentration inside leaf, the predicted value of carbon dioxide concentration inside leaf is substituted into formula to calculate leaf water use efficiency, the error between leaf water use efficiency estimation value and measured value is calculated, and the model is optimized by back propagation;Finally, the environmental data of target area monitoring period are acquired, and are input into the trained carbon dioxide concentration prediction model inside leaf, to obtain carbon dioxide concentration inside leaf;Leaf water use efficiency is calculated by carbon dioxide concentration formula inside leaf, and the estimation of leaf water use efficiency is completed.The method improves the estimation accuracy of leaf water use efficiency, and realizes continuous estimation.

The utility model provides a citrus fruit-hanging sprinkling irrigation device, relates to agricultural planting technical field, the citrus fruit-hanging sprinkling irrigation device comprises a stand, a support mechanism and a sprinkling irrigation mechanism, the stand comprises a main rod, the main rod is provided with a mounting mechanism, the bottom of the main rod is provided with a plurality of support legs, and the support legs are uniformly distributed at intervals along the circumference of the main rod; a cavity is formed in the main rod; the supporting mechanism comprises a plurality of branch rods, the branch rods are distributed in the circumferential direction of the vertical frame at intervals, and a plurality of elastic bag nets are arranged on the branch rods at intervals; the sprinkling irrigation mechanism comprises a main pipe arranged in the cavity, the main pipe communicates with a plurality of sprinkling irrigation pipes, the sprinkling irrigation pipes are arranged on the branch rods, and a plurality of rotating nozzles are arranged on the sprinkling irrigation pipes at intervals. Fruits are supported through the elastic bag net, accurate sprinkling irrigation is achieved through the rotary spray head, the sprinkling irrigation angle can be flexibly adjusted according to the positions of the fruits, the double functions of water supplementing and supporting are achieved, and the device is low in cost, small in occupied space, efficient and practical.

The application discloses a seedling raising device for forestry, and belongs to the technical field of seedling raising devices. The seedling raising device for forestry comprises a bearing frame, two driving chains are installed on the bearing frame, a driving mechanism is installed on one side of the bearing frame, the driving mechanism is used for driving the driving chains to rotate, a plurality of supporting plates are fixedly installed on the two driving chains, a placing box is installed between the two supporting plates, lifting plates are fixedly installed on the two sides of the placing box, a plurality of seedling raising boxes are installed in the placing box, and an irrigation mechanism is installed above the bearing frame. The technical scheme of the application effectively solves the problems that a large amount of water is intercepted by leaves of seedlings in the upper layer of a traditional multilayer seedling raising device, and the lower layer receives insufficient water, and avoids the risks of water resource waste and seedling survival rate reduction.

The invention relates to the technical field of crop irrigation, in particular to a variable irrigation control system of a translation type sprinkler, which comprises an irrigation demand acquisition module used for respectively determining irrigation demands corresponding to grid units in a target farmland according to remote sensing data and ground actual measurement data corresponding to the grid units delimited in advance in the target farmland; the control module is used for controlling the translation type sprinkling irrigation machine to execute an irrigation task on the target farmland according to the irrigation requirements corresponding to the grid units in the target farmland and the obtained coordinate information of the translation type sprinkling irrigation machine in the current translation type sprinkling irrigation system; the translation type sprinkling irrigation system comprises a translation type sprinkling irrigation machine and a pump station connected with the translation type sprinkling irrigation machine. According to the variable irrigation control system of the translation type sprinkling machine, the calculation precision of irrigation requirements is remarkably improved, and the problem of uneven irrigation caused by single data deviation is avoided.

The application discloses a crop irrigation control method and system based on the Internet of Things, relates to the field of agricultural irrigation technology, determines crop management range information, sets multiple sensors in the crop management range, collects crop environment information through the multiple sensors, transmits the crop environment information collected by the multiple sensors to an irrigation platform, processes and analyzes the crop environment information, controls corresponding irrigation equipment to irrigate crops according to an irrigation scheme, and gives a real-time irrigation scheme. In the process of irrigation, the application collects real-time crop environment information through multiple sensors, regenerates a new irrigation scheme at a preset time node, regenerates a new irrigation scheme every interval of time, implements irrigation according to the new irrigation scheme, can more accurately irrigate crops, guarantees the stability of crop irrigation, and does not affect the normal growth of crops in the case of water saving.

The utility model relates to the technical field of watermelon planting, in particular to a drip irrigation device for watermelon planting, which comprises a transverse frame body and a drip irrigation mechanism, a top frame is mounted on the outer side of the top of the transverse frame body, a hanging frame is arranged at the middle end of the top of the top frame, a water storage box is fixed at the bottom of the hanging frame, and a filter core plate is arranged in the water storage box. A conveying pipe is laid at the bottom of the water storage box, a drip irrigation mechanism is arranged on the inner side of the transverse frame body, the drip irrigation mechanism comprises an outer water dripping pipe, a water dripping nozzle, an inner water dripping pipe, a threaded wall, a water dripping pipe inner wall, a blocking spring, a spring ring frame and a sealing ball, and the water dripping pipe inner wall is arranged in the outer water dripping pipe; the watermelon seedling drip irrigation device solves the problems that in the prior art, when an existing device conducts drip irrigation on watermelon seedlings, the flow during drip irrigation cannot be well controlled, the irrigation amount and the fertilization amount cannot be timely adjusted according to the growth cycle of crops and the soil moisture content, and precise irrigation and fertilization cannot be achieved.

The utility model belongs to the technical field of maintenance devices, and particularly relates to a landscaping maintenance device which comprises a frame, the top end of the frame is connected with an annular block, the interior of the annular block is connected with a water tank, the top end of the frame is connected with a water pump, the top end of the frame is provided with a water pipe, and the surface of the water pipe is connected with a spray head. A control panel is connected to the top end of the vehicle frame, a heating plate is connected to the interior of the water tank, and a water temperature sensor is connected to the surface of the annular block. According to the utility model, the heating plate is started through the control panel, so that the heating plate starts to work, and clean water in the water tank is heated. Meanwhile, the water temperature sensor and the probe can monitor the temperature of clear water in real time. Therefore, in the landscaping irrigation process, when the garden vegetation with specific requirements for the clear water temperature is encountered, the device can meet the use requirements of the garden vegetation, it is ensured that the vegetation can be irrigated under the appropriate water temperature condition, and healthy growth of the vegetation is facilitated.

The invention relates to the technical field of seedling irrigation, in particular to a municipal garden seedling irrigation device which comprises a moving frame, an angle adjusting frame is fixedly connected to the front side of the top of the moving frame, and an irrigation mechanism is arranged at the top of the inner side of the angle adjusting frame. Efficient and accurate irrigation of a municipal garden seedling raising area is achieved, the device is particularly suitable for irrigation operation of slope terrains, the device can rapidly reach the target irrigation area, manual carrying or rearrangement is not needed, the irrigation efficiency is greatly improved, meanwhile, through matched use of a switching type electric push rod and a bottom L-shaped rotating frame, the irrigation efficiency is improved, and the practicability is high. According to the device, the angle of the irrigation mechanism can be automatically adjusted according to the gradient of a slope, it is ensured that irrigation water can be evenly and accurately sprayed to seedlings, the problem of uneven irrigation caused by uneven terrain is avoided, and in addition, the design of the disc rotating spraying piece driven by the motor enables the irrigation water to form a rotating spraying mode in the spraying process.

The utility model discloses a water-saving irrigation device for planting apples, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with four support columns, the top ends of the support columns are jointly and fixedly connected with a fixing plate, the upper surface of the fixing plate is provided with a photovoltaic panel, the upper surface of the bottom plate is provided with a water tank, and the water tank is provided with a water outlet. The right side face of the water tank fixedly communicates with a water suction pump, the output end of the water suction pump fixedly communicates with a water distribution disc, the outer surface of the water distribution disc fixedly communicates with telescopic pipes arranged at equal intervals, and the right end of each telescopic pipe fixedly communicates with an irrigation disc. According to the device, through cooperation of a water injection pipe and a water injection valve, a worker can conveniently inject water into a water tank, light energy absorbed by a photovoltaic panel is converted into electric energy, the electric energy is stored in a storage battery, certain electric energy is saved, and through cooperation of a water distribution disc, a telescopic pipe and an irrigation disc, each apple tree can be precisely irrigated; and certain water resources are saved.

The utility model discloses a traditional Chinese medicine planting and seedling raising device which comprises a main body, a supporting base installed below the main body, an air inlet formed in the lower end of the main body, a water supplementing module installed above the air inlet, a seedling raising frame installed below the water supplementing module, a heating block installed below the seedling raising frame and a fan set installed above the heating block. According to the traditional Chinese medicine planting and seedling raising device and the traditional Chinese medicine seedling raising equipment, a water inlet water distribution device of a water supplementing module is matched with an atomization nozzle to achieve precise irrigation, an information transmission module is connected with a water supplementing and information processing center to control the water spraying amount, manpower is saved, and the optimal moisture environment is guaranteed; in the aspect of illumination, the information processing center controls the intensity of lamp tubes, and lamp tube mounting grooves in the two sides of the supporting plate enable the layout to be reasonable and uniform; in ventilation, the fan group is matched with the air inlet and the ventilation opening to realize air circulation; the transparent door and the plate of the main body facilitate observation, increase natural light irradiation and reduce artificial illumination time, and natural light contributes to seedling culture.

The utility model discloses an automatic greenhouse control system for blueberry planting, which comprises a planting greenhouse, fans are fixedly mounted in vent holes in the front and rear surfaces of the planting greenhouse, a sunshade net electric mechanism is fixedly mounted on the outer side of the planting greenhouse, and a greenhouse air conditioner is fixedly mounted at the position, close to the front end, of one side of the planting greenhouse. According to the greenhouse automatic control system for blueberry planting, cold air and hot air exhausted by the greenhouse air conditioner can be guided through the temperature control pipeline and blown to the position of a blueberry tree, the environment temperature around the blueberry tree can be adjusted more rapidly and accurately, it is not needed to wait for the overall temperature in the planting greenhouse to drop and rise, and the greenhouse automatic control system is simple in structure and convenient to use. The position and the inclination angle of the spray head can be adjusted through the irrigation pipeline, and the spray head can be independently opened and closed, so that the greenhouse automatic control system for blueberry planting can perform precise irrigation and fertilization according to the position of the root of the blueberry, and the blueberry tree without irrigation and fertilization can be independently closed.

The utility model provides a device capable of preventing a culture medium from being polluted. The device capable of avoiding culture medium pollution comprises a planting box used for storing a culture medium; the supporting plate is fixed on the outer wall of the planting box; the connecting plate is placed on the supporting plate; the supporting rod is mounted on the connecting plate; the protective net covers the supporting rods and is used for isolating pests and pollution impurities, and an isolation net used for expanding the coverage range of the protective net is sewn on the protective net. According to the device capable of preventing the culture medium from being polluted, through the arrangement of the protective net, the isolation net and the transparent thin film, pests, pollution impurities and natural rainwater are effectively isolated, the culture medium and gastrodia elata are protected in an all-around mode, and the pollution risk is reduced.

The utility model relates to the technical field of traditional Chinese medicine irrigation, and discloses an irrigation device for traditional Chinese medicine planting, which comprises a cart, a liquid storage tank is arranged in the cart, a liquid inlet hole communicated with the liquid storage tank is arranged on the cart, a stirring mechanism is arranged in the liquid storage tank, a floating frame is slidably connected in the liquid storage tank, a through hole is arranged at the bottom of the liquid storage tank, and the through hole is communicated with the liquid storage tank. A through hole is formed in the cart, a fixing plate is fixedly connected into the through hole, a sensor is fixedly connected to the position, located on one side of the fixing plate, in the through hole, a buzzer matched with the sensor is arranged in the cart, a booster pump is arranged on the position, located on one side of the liquid storage box, in the cart, and the input end of the booster pump is fixedly connected with the liquid storage box. The irrigation position can be adjusted to adapt to the distance between traditional Chinese medicine seedlings, liquid medicine is saved, meanwhile, residual liquid medicine can be monitored, whether the liquid medicine needs to be added or not can be reminded, and the working efficiency is improved.

The utility model provides a kind of root protection device for improving survival rate of seedling, including root system protection frame, water supply protection frame, main stem strap, root system lower strap, support frame and soil collection net, wherein: root system protection frame and water supply protection frame are around the outside of seedling root system, and main stem strap fixes root system protection frame and water supply protection frame on the main stem of seedling, and the root system lower strap fixes root system protection frame and water supply protection frame below the root system of seedling;The support frame is shrunk and wrapped in the outside of root system protection frame and water supply protection frame, and soil collection net is fixedly installed between two groups of support frames, and wrapped in the outside of root system protection frame and water supply protection frame;The utility model root system protection frame, the setting of water supply protection frame and soil collection net, tree planting without removing equipment, can effectively water to seedling root bone.

The utility model provides a garden nursery stock water-saving maintenance device for greening, and relates to the technical field of garden nursery stock maintenance, the garden nursery stock water-saving maintenance device comprises a base, the left side of the base is fixedly connected with a support, and the left side of the support is provided with a driving motor; by arranging a spraying adjusting assembly, a threaded rod is driven by a driving motor to enable a moving block to move in the axial direction, then the angle of a rotating rod is changed, accurate adjustment of the spraying direction of an atomizing nozzle is achieved, nursery stocks at different positions can be accurately irrigated, water resource waste is avoided, the atomizing nozzle atomizes water flow into small water drops, the contact area with air is increased, and the spraying effect is improved. The water utilization efficiency can be improved, the air humidity can be increased, a good growth environment is created for plants, the structural design adapts to various terrains and climates, the spraying direction and the atomization degree can be flexibly adjusted, meanwhile, dust, germ spores and pest eggs on the surfaces of the plants can be flushed through uniform spraying, plant diseases and insect pests are reduced, and the pesticide use amount is reduced; the healthy growth of plants is promoted.

The present application belongs to the technical field of vegetation restoration, and particularly relates to a water collection and pumping drip irrigation vegetation restoration system for condensate water in a soil hole input by solar electric hot air, comprising a solar power supply system, a high-temperature air circulation system, a low-temperature backflow condensate water system, a water pumping and collecting system and a drip irrigation system; the high-temperature air circulation system is used for heating air and inputting the heated hot air to the low-temperature backflow condensate water system; the low-temperature backflow condensate water system condenses water vapor in the air into water by using temperature difference; the water pumping and collecting system pumps and collects the condensate water in the low-temperature backflow condensate water system. The present application condenses water vapor in the air into water by using the temperature difference between hot air and cold air for drip irrigation, reduces the limitation of groundwater resources in an ecologically deficient area, can realize precise irrigation of vegetation in the ecologically deficient area, reduces waste of water resources, improves the utilization efficiency of water resources, provides necessary moisture for vegetation, and promotes ecological restoration and environmental protection.