626 results about "Irrigation efficiency" patented technology

The invention discloses a manuring irrigation system with an automatic control function. The manuring irrigation system comprises a plurality of acquisition terminals and a control center, wherein the plurality of acquisition terminals are arranged in a planting region; and the control center receives signals of the acquisition terminals, judges the demand condition of a water-soluble fertilizer according to the signals, and controls irrigation equipment to irrigate according to the demand condition. The water-soluble fertilizer can be dissolved in water completely and comprises one or more of elements required by plants. The manuring irrigation system can effectively increase the irrigation efficiency and meet the using amount of the water-soluble fertilizer required by the planting region in real time by reasonably controlling the irrigation quantity and the irrigation time.

The invention discloses a self-propelled swing irrigation watering device, which relates to the technical field of agricultural machinery. The device comprises a walking frame with walking wheels at the bottom, wherein a water storage tank in the walking frame; a machine frame fixed to the top of the walking frame; a transverse reciprocating mechanism comprising a transmission rod is connected tothe walking frame by a motor in a driving manner; and a driving mechanism for driving the walking wheels to rotate intermittently is arranged on the walking frame. According to the device, a swing rodis driven to swing by the arranged swing mechanism, so that a spray plate can swing spray and irrigate crops, and the irrigation area is greatly increased; the arranged driving mechanism drives the walking wheels to rotate in a stepping manner, so that the walking frame can move intermittently, one end of the walking frame stops at a distance to spray and irrigate crops, and the irrigation spraying of crops is more complete and complete; and meanwhile, the spray plate can adjust angles, spray at different angles, so that the irrigation range of crops is effectively adjusted, and the irrigation efficiency is greatly improved.

A system and method for controlling irrigation for controlling irrigation including the transmission of an irrigation data signal including an irrigation instruction. The irrigation instruction may be calculated from various irrigation data including, but not limited to, landscape zone, sun radiation, root depth, soil condition, irrigation efficiency, water source, slope, curbside, evapotranspiration data, and any combination thereof. The system and method may further include the monitoring of irrigation flow and / or of a water meter.

The invention discloses an agricultural integrated water-fertilizer sprinkling apparatus, comprising a base plate, a primary crushing barrel, a secondary crushing barrel, a water tank and a stirring barrel, wherein the upper part of the base plate is provided with a left supporting plate and a right supporting plate; the tops of the left supporting plate and the right supporting plate are provided with a top plate; the left upper part of the top plate is provided with a solar cell panel; the right side of the solar cell panel is provided with the primary crushing barrel; the bottom of the primary crushing barrel is provided with the secondary crushing barrel; the left side of the secondary crushing barrel is provided with the water tank; the stirring barrel is arranged below the water tank; the left lower part of the stirring barrel is provided with a liquid outlet; and the liquid outlet is connected with a second water pipe, and the other end of the second water pipe is connected with a nozzle. According to the invention, the primary crushing barrel is arranged for preliminary crushing of caked fertilizer and large-particle fertilizer; the secondary crushing barrel is arranged for further grinding and crushing of the fertilizer having undergone preliminary crushing; the stirring barrel is arranged so as to allow the fertilizer to be more thoroughly dissolved in water; thus, integrated operation of fertilization and irrigation is realized, irrigation efficiency is improved, and plantation cost is lowered.

The invention relates to the technical field of agriculture, in particular to a soilless culture device and a method thereof. The soilless culture device comprises a water supply system and a plantation system. The water supply system comprises a water pump 1, a water storage device 2, water inlet pipes 3 and water drainage pipes 4. The water pump is arranged in the water storage device. The plantation system comprises a water trough 5, a bracket 6 and plantation pots 7. The bracket is arranged on the water trough. The plantation pots are fixed onto the bracket. Two ends of each water inlet pipe are communicated with the water pump and the water trough. Two ends of each water drainage pipe are communicated with the water storage device and the water trough. Overflow holes 8 are arranged in the water trough. The height of each overflow hole is the same as that of the necessary irrigation water level. The overflow holes are communicated with the water drainage pipes. The bottom of the water trough is provided with water drainage holes communicated with the water drainage pipes.The soilless culture device and method thereof have following beneficial effects: the soilless culture device is scientific and reasonable in irrigation mode, significant in irrigation efficiency, little in maintenance, long in service lifetime, coherent in water absorption of plants and low in requirement for water quality.

The invention discloses a garden irrigation device capable of automatically adding and uniformly stirring pesticides. The device comprises a base, an pesticide storage box, a driving box and a water pump, wherein two groups of wheels are mounted at the bottom of the base, locking devices are mounted on the wheels, a water inlet is formed in the bottom of one side of the base, a water tank is mounted above the base and located on one side close to the water inlet, an electric stirring rod is mounted in the middle of the top end in the water tank, the pesticide storage box is mounted above the water tank, and a pesticide adding port is formed in the center of the top end of the storage box. The device can realize the automatic pesticide adding and full-automatic irrigation functions on garden plants and has the advantages that a solar power driving mode is adopted, the economic cost is low, the water spraying angle is controllable, the water spraying amount is adjustable, the water spraying range is controllable, the irrigation efficiency is good, pesticides are added and stirred automatically, the working efficiency is high and the like.

An irrigation control system is described for optimizing water used for growing crops. The irrigation control system uses a moisture sensor to measure soil moisture by measuring directly the relative phase velocities of different modes of propagation along a metallic structure mounted to a dielectric substrate. The average phase velocity is a function of the water content of the soil. The water content measurement is then transmitted to a central controller which then, through a set of heuristic algorithms, regulates the water distributed to the soil in a spatial and temporal manner.

The invention relates to a planting frame and a cultivation technology for cultivating dendrobium officinale by the planting frame. The planting frame comprises a main body bracket, planting cups and a water spraying device, wherein the planting cups are arranged on the main body bracket; the water spraying device is arranged in the main body bracket and is used for spraying water into the planting cups; the main body bracket comprises two support surfaces, and the two support surfaces are extended along the front and back direction and are supported on the ground; the planting cups are fixedly arranged on the support surfaces in a tilting way. The cultivation technology for cultivating the dendrobium officinale comprises the following technological steps of (1) tissue-culture seedling exercising of the dendrobium officinale; (2) exercising of small seedlings; (3) planting after exercising of small seedlings. The planting frame has the advantages that the structure is simple, and the manufacturing cost is low; the irrigation efficiency is high, and the injury to plants is little; the intensive planting is realized, and the scientific management with strong controllability is realized. The planting frame and the cultivation technology have the advantage that the utilization rate of greenhouse space is greatly improved.

The invention discloses a vegetable planting rack which comprises a supporting column. A water storage tank is arranged at the bottom of the supporting column, drainage pipes are arranged in the supporting column, a top plate box is arranged on the top of the supporting column, a water pump is arranged on the upper surface of the top plate box, the top plate box is internally provided with a water supply pipe and a water pumping pipe, the water supply pipe and the water pumping pipe are fixedly connected with the water pump, the water inlet end of the water pumping pipe penetrates through the supporting column and extends into the water storage tank, two symmetric sprayers are disposed at the bottom of the top plate box, the water inlet ends of the two sprayers are fixedly connected with the water outlet end of the water supply pipe, planting pots distributed at equal intervals are arranged on the two outer sides of the supporting column, and the planting pots are located under the sprayers and comprise planting chambers. The vegetable planting rack can obtain sufficient light and is convenient to move, the water permeating speed of the planting pots is increased, the planting pots are not easy to block, water resources can be recycled, operation is easy, irrigation efficiency is high, time and efforts are saved, and water resources are efficiently saved.

The invention relates to a movable support type irrigation device. An irrigation support of the movable support type irrigation device is a hanger frame or a bracket; a group of nozzles are arranged on a cross bar of the hanger frame or the bracket; the cross bar is a hollow tube and is communicated with a sprinkler gun; the middle part of the hanger frame or the bracket is provided with a main support; a lifting rope or a pull rod is connected between the main support and the cross bar; the bottom of the main support is provided with a bracket base connected with the main support; and a moving wheel or a rotatable fixed seat is arranged under the base. The movable support type irrigation device has large mobile irrigation area each time and high irrigation efficiency, and can movably operate by utilizing electric power; by adopting technology for suspending cable or supporting the cable by a pontoon, the field irrigation operation can be conveniently carried out by adopting the electric power; and the movable support type irrigation device has the advantages of convenient operating control, low electric power cost, wide sources of electric power, convenient manufacture of electric driving equipment, low manufacturing cost, change of the traditional fuel engine-driven mode, no pollution and energy conservation.

The invention provides a desert green planting structure and method which are particularly suitable for planting bare-rooted seedlings, shrubs and the dungarunga, the soil ball diameter of the shrubs and the dungarunga is lower than 50cm, and the shrubs and the dungarunga are suitable for being planted in the desert. The structure comprises a planting bag, a planting matrix, an irrigating device and a plant. The planting bag is filled with the planting matrix which completely buries the root of the plant. The irrigating device is arranged inside the planting bag and used for being connected with an irrigating water pipe, the tail end of the lower portion of the irrigating device faces the root of the plant, and the top end of the upper portion of the irrigating device is exposed out of the ground plane of the desert soil. According to the desert green planting structure and method, the plant can be planted in the desert conveniently and rapidly, the planting survival rate of plants in the desert area is improved, meanwhile, the irrigating efficiency can be improved, and irrigation water is saved.

The invention relates to an injection type irrigation machine, comprising a body, a transmission system, a water supply system and water injection systems. The body comprises a frame, a left rear wheel and a right rear wheel; the bottom of the frame is equipped with a left water tank, a right water tank and an middle water tank; the water supply system comprises a multi-section plunger water pump assembly located at the bottom of the front part of the middle water tank; the front end of the multi-section plunger water pump assembly is hinged with the frame, and the piston rod of the rear end is connected with the water pump oil cylinder installed on the support; the bottoms of the front parts of the left water tank and the right water tank are respectively equipped with a water injection system which is a hydraulic water injection system or a mechanical water injection system. The injection type water-saving irrigation machine comprises a body, a transmission system, a water supply system and water injection systems, implementing continuous water injection; the invention greatly reduces labor power, improves irrigation efficiency, has good water-saving effect and small investment and can be used in large area for irrigation of hill-culture tall crops.

The invention belongs to the technical field of farmland irrigation and in particular relates to a rail walking type suspended overhead sprinkling irrigation system. A movable sprinkling irrigation system used at present mainly has two forms including pointer movement and translational movement and the sprinkling irrigation efficiency is relatively low. The rail walking type suspended overhead sprinkling irrigation system comprises a rail, a working vehicle and a water tank, wherein the rail comprises a guide rail and a bearing part; the water tank is erected on the rail; the working vehicle is provided with a water pumping device and a main pipeline; the water tank is V-shaped or U-shaped or square; the main pipeline is provided with a hoisting device and a lifting device; the hoisting device is used for controlling the height of a working surface of the main pipeline and the lifting device is used for suspending the main pipeline. The system is wide in working surface and high in integration degree of a device; rail overhead sprinkling irrigation equipment is adopted and the water tank is erected on the rail, so that the aim of realizing full-coverage sprinkling irrigation with the occupation of land is realized; furthermore, a sprinkling irrigation pipeline is lifted through the pulling wire lifting device, so that sprinkling irrigation heights easily keep constant and the working surface is extremely expanded, and furthermore, the sprinkling irrigation efficiency is greatly improved.

The invention discloses a root irrigation tube which comprises a hollow tube body with two open ends; the inside of the tube body is divided to form a first side chamber and a second side chamber by a dividing wall extending along a length direction; the side wall of the first side chamber opposite to the dividing wall is provided with an opening extending along the length direction; a plurality of communicated water outlet holes are arranged on the dividing wall by a certain interval along the length direction; the invention also comprises a baffle plate which is movably arranged in the first side chamber and the opening along the length direction and blocks the water outlet holes; a water outlet gap is formed between the baffle plate and the edges of the inner side surface and the opening of the first side chamber. The invention also comprises a root irrigation system which includes a head part hinge, a transmission pipeline and the root irrigation tube. Single side water discharge is adopted by the root irrigation tube, thus prolonging the transmission distance of irrigation water, improving the irrigation efficiency, being convenient for carrying out fast and simple arrangement, being able to be matched and connected with a standard pipeline connector without being equipped with a special connector and reducing the cost. The root irrigation tube is made from soft materials and is not restrained by terrain when being buried.

The invention discloses a swing-type irrigation device for farmland water conservancy. The device comprises a base seat, a mixing box, a filter box, a water supply box, a liquid medicine box, a rotating rod, a rotating disc, an irrigation spray pipe, push-pull rods and a lifting sleeve rod. The device provided by the invention utilizes a stirring motor to drive the rotating rod to rotate, the rotating rotating rod drives stirring blades to fully stir a mixed liquid in the base seat, so that the liquid medicine is fully mixed into clean water; and the rotating rod drives the rotating disc to rotate while rotating, the rotating rotating disc drives a guide column to make a circular motion, so that reciprocating lifting movement of the lifting sleeve rod in a vertical direction is realized, alifting plate is continuously pushed to move, and continuous swinging of a swinging rod is realized, so that irrigation is uniform, an area of crops irrigated by one time is increased, irrigation efficiency is improved, and the device is suitable for promotion and application.

The invention discloses an edible mushroom greenhouse provided with a three-dimensional atomization sprinkling irrigation system. The edible mushroom greenhouse comprises a greenhouse body made of tiles, a ventilating window is arranged on the greenhouse body, a movable ventilating baffle is arranged on the ventilating window, multiple sets of cultivation frames distributed in an array mode are arranged in the greenhouse body, each set of cultivation frames is divided into a plurality of layers of edible mushroom beds, and the three-dimensional atomization sprinkling irrigation system connected with a heating water supply system is arranged in the greenhouse body. Through edible mushroom beds distributed in the array mode, the cultivation utilization rate of the edible mushroom greenhouse can be fully utilized, meanwhile, the three-dimensional atomization sprinkling irrigation system is matched, three-dimensional atomization sprinkling irrigation can be achieved, and sprinkling irrigation maintenance steps aiming at different zones can be achieved. Stability of temperature in the greenhouse and humidity and temperature of the edible mushroom beds are guaranteed, and irrigation efficiency and an edible mushroom yield are greatly improved.

The invention discloses a self-lifting sprinkling irrigation device capable of drilling the soil bidirectionally, and belongs to the technical field of irrigation. The device comprises an underground rotary sprayer, an inner pipe, an outer pipe, a ball stopper, a ball, a supporting ring, and a drill bit. A water outlet is arranged on the top of the rotary sprayer. The outer diameter of the inner pipe is less than the inner diameter of the outer pipe. A water inlet / outlet is arranged on the lateral wall in the upper portion of the outer pipe. The ball stopper is provided with a through hole. The aperture of the through hole and the inner diameter of the supporting ring are both less than the spherical diameter of the ball. The underground rotary sprayer is arranged at the upper end of the inner pipe and is located outside the outer pipe. The inner pipe is inserted in the outer pipe and can move axially relative to the outer pipe. The drill bit is arranged at the lower end of the outer pipe. The supporting ring is arranged at the lower end of the inner pipe and is in close contact with the lateral wall of the inner pipe, thereby forming the bottom of the inner pipe. The ball stopper is arranged at the upper end of the inner pipe and is located below the underground rotary sprayer. The ball is arranged inside the inner pipe and can move axially between the supporting ring and the ball stopper. The self-lifting sprinkling irrigation device can be installed by drilling downward, can drill upward above the ground, and can lift automatically, thereby increasing the installation efficiency and the irrigation efficiency.

The invention discloses an agricultural machinery watering irrigation device, which comprises a moving mechanism and a watering mechanism, wherein the top of the moving mechanism is provided with thewatering mechanism, and consists of a bottom plate, a fixing plate, a first transmission rod, a second transmission rod, a transmission belt wheel, a rolling wheel, a power box, a moving motor, a speed reducing machine and an active belt wheel; the fixing plate is fixedly connected with the four corners of the bottom of the bottom plate. Through the arrangement of the moving mechanism, the movement of the irrigation device is convenient; the manual pushing is not needed; the labor and the strength are saved; the work intensity of workers is reduced; the irrigation efficiency is improved; the problem of movement inconvenience in the prior art is solved; through the arrangement of the steering box and an infusion box, the uniform reciprocating spraying is conveniently realized through the steering motor and the torque spring, so that the spraying is more uniform; the irrigation range can be regulated through changing the length of a flow guide rod; the practicability of the irrigation device is greatly improved.

The invention relates to a micro infiltrating irrigation pipeline for water-saving irrigation, which is in a pipe-shaped structure, and is characterized in that a pipe body is made of waste tyres and polyethylene in high-temperature injection molding, a large quantity of capillary micropores in different shapes and uncertain directions are distributed in a pipe wall, and water is uniformly permeated from inside to outside. Compared with the irrigation pipeline, the micro infiltrating irrigation pipeline has the advantages of good quality, saving, economic property, production increase, income increase being over 50%, and remarkable economic benefit. By using the product of the invention, the fertilizer-free planting can be realized under a certain environment, water can be saved over 90% compared with spray irrigation, the irrigation efficiency is high, the growth of crops can be prompted, the soil agglomerate phenomenon can be reduced, and the soil improvement is facilitated.

The present invention provides one kind of pipe with outer lugs, which have groove and water outlet hole, and one kind of multifunctional water saving irrigation apparatus comprising the pipe and stopping block. The stopping block is set movably inside the groove with some interval in between. The pipe can convey water and vapor simultaneously, and part of water seeps via the interval to infiltrate soil while other part is dispersed in water vapor. The present invention has the features of high irrigation efficiency, high water saving effect and quantitative control of irrigation amount. The present invention is especially suitable for use in desert and other high temperature and water lacking area.

The invention discloses a soil water content prediction system and method based on a time sequence. The system comprises a remote server, a data transmission gateway, a meteorological station in a preset range and a plurality of soil information acquisition nodes arranged in the preset range. The remote server calculates and outputs a soil water content prediction value in a preset range in the future preset duration according to soil related information acquired by soil information acquisition nodes at the same moment and the weather related information acquired by a meteorological station.The system is high in response speed and convenient, flexible, reliable and efficient to arrange; according to soil characteristics and weather conditions of different regions, soil water content prediction related parameters can be adaptively adjusted, analysis processing is performed according to atmospheric environment data and soil environment data, and a prediction value of the soil water content is given and used for guiding irrigation operation, so that the irrigation efficiency is effectively improved, and water resource waste is reduced.

The invention provides a water drawing device and a water drawing method using the water drawing device. The water drawing device comprises a water delivery device, a water source tank and a water pump. The water delivery device comprises a water delivery pipe and a sealed water tank. When the water drawing device runs, multiple places can be irrigated at the same time or water can be drained through multiple pipes at the same time, time is saved, the irrigation efficiency and the water draining efficiency are improved, and then the losses caused when irrigation or water draining is not carried out in time are reduced; and energy consumption can tend to zero, unattended water drawing can be achieved, running can be safe, the related expense of pump station managing persons is greatly reduced, and unmanned management of pump stations is really achieved.

The invention provides a novel plant cultivation box. The novel plant cultivation box comprises a transparent box body, wherein a shading device is arranged on the transparent box body; partition plates are arranged in the transparent box body; a cultivation groove is formed in each partition plate; an irrigation device, a lighting device and a temperature regulating device are arranged in the transparent box body. According to the novel plant cultivation box, the space can be effectively utilized, the cultivation area is increased, natural light is effectively utilized by the transparent box body, the illumination intensity is regulated by the shading device and the lighting device, the normal growth of plants is guaranteed, the temperature in the transparent box body is regulated by the temperature regulating device, the growth of the plants at an appropriate temperature is guaranteed, and the irrigation efficiency is greatly improved by the irrigation device.

The invention discloses a crankshaft water conservancy irrigation device. The crankshaft water conservancy irrigation device comprises a bottom plate, a mixing tank, a first cylinder block, a first piston, a first piston rod, a second cylinder block, a second piston, a second piston rod, a motor, a first sleeve, a second sleeve, a rack, a gear, a second rotating shaft and a nozzle. By arrangementof a motor, a crankshaft, the first cylinder block, the first piston and the first piston rod, intermittent discharging and grinding are realized through cooperation, grinding efficiency is improved,pesticides or fertilizers are easily soluble in water, and the utilization rate is increased. By arrangement of the second cylinder block, the second piston and the second piston rod, continuous waterspraying of the nozzle is realized through cooperation. By arrangement of the second sleeve, a third connecting rod, the rack, the gear and the second rotating shaft, the second sleeve drives the rack to move bilaterally through the third connecting rod, the rack drives the second rotating shaft to rotate forwards and reversely through the gear, and the second rotating shaft drives the nozzle torotate forwards and reversely, so that a spraying range is expanded, completeness and uniformity in spraying are improved, and irrigation efficiency is improved.

The invention discloses an agricultural irrigation device. The device comprises a base frame and an irrigation assembly, wherein the base frame comprises a bottom plate, supporting rods, a mounting plate and a rotating rod, the supporting rods are distributed on the top face of the bottom plate in the circumferential direction, the mounting plate is arranged above the bottom plate in parallel andis fixedly connected with the top ends of the supporting rods, a cylindrical sleeve is arranged in the middle of the top face of the mounting plate, a rotating disc is movably arranged in the sleeve,and a driven gear is coaxially arranged on the top face of the rotating disc; a motor base is arranged on the mounting plate, a motor is arranged on the motor base, and an output shaft of the motor isconnected with a driving gear for driving the driven gear to rotate. The irrigation assembly comprises a mounting block, a central block, a connecting rod and a water pipe, a threaded hole is formedin the middle of the mounting block, the mounting block is cooperatively connected with the threaded end at the bottom of the rotating rod, a through hole is formed in the middle of the central block,and a bearing is arranged in the through hole; the central block sleeves the top of the rotating rod. According to the device, the irrigation range is conveniently adjusted, and the irrigation efficiency is high.

The invention discloses a water resource regulating and controlling system and a water resource regulating and controlling method in an irrigation area. The water resource regulating and controlling system comprises a mixing tank, a soil moisture content monitoring unit, a crop water requirement monitoring unit, a wireless transmission unit, a cloud service platform, an automatic monitoring unit and a payment unit. According to the water resource regulating and controlling system disclosed by the invention, a crop water requirement model is established according to regional crop types, growing characteristics, different-stage water requirement and the like, and irrigation water amount required by irrigation is calculated according to soil water content monitored by a soil moisture content probe, so that irrigation efficiency can be increased, the irrigated water amount and irrigation time are closer to actual crop water requirement, water resource is saved, plant growth is facilitated, and a lot of labor force and material resources are saved. Furthermore, a user can utilize a mobile terminal to remotely acquire real-time water content and water requirement of a farmland, farmland irrigation can be realized by means of the mobile terminal, the operation is simple and quick, and the labor force is further saved.

The invention relates to an intelligent greenhouse irrigation system. The intelligent greenhouse irrigation system includes a central control module, a data acquisition module, a data analysis module, an execution module, and a monitoring module; the data acquisition module includes a soil constituent detection module, a soil water content module, a soil pH module, a soil saline and alkaline module, and a greenhouse temperature and humidity module; the data analysis module includes a soil analysis module and a greenhouse temperature and humidity analysis module; the execution module includes an irrigation module, a greenhouse climate regulation module, and a water drain module; and the irrigation module includes a water supply module, a water storage module, a water quality purification module, a water source supply module, a water pressure regulation module, a pipe irrigation module, a spraying irrigation module and a drop irrigation module. Through the improvement, the intelligent greenhouse irrigation system can intelligently acquire and analyze soil information and greenhouse environment information and can perform intelligent automatic timing irrigation; the manual power and the water source can be saved, irrigation is scientific, and the irrigation efficiency can be improved; and the intelligent greenhouse irrigation system has safety and is easy to use.

The invention discloses an agricultural irrigation machine in the technical field of agricultural irrigation. The agricultural irrigation machine comprises a base and is characterized in that directional wheels are mounted on the right of the bottom of the base, steering wheels are mounted on the left of the bottom of the base, a traction buckle is arranged on the left of the base, a support rackis welded to the right of the top of the base, a motor is mounted at the top of the inner cavity of the support rack, a transmission rod is connected to the top power output end of the motor, the topof the transmission rod penetrates the top of the support rack, a support plate is welded to the top of the transmission rod, universal wheels are mounted on the front, rear, left and right sides of the bottom of the support plate, and an electric telescoping column is mounted at the top of the transmission rod. An irrigation method of the agricultural irrigation machine specifically includes: adding water into a water tank; regulating the irrigation machine; irrigating. The agricultural irrigation machine is high in irrigation efficiency, applicable to the irrigation of different crops, convenient to regulate and uniform in irrigation. The irrigation method is simple in steps and high in automation level.

The invention discloses a quantitative-irrigation control system. An intelligent IC card water meter is adopted, users are built on a computer through an IC card reader, and the irrigated water amount every time is written in; when irrigation is carried out, an IC card is inserted into a card inserting slot of the water meter, and a water pump is started to irrigate land; when the amount of water passing through the water meter reaches the calibration amount of the IC card, a control valve is automatically closed by the water meter; at the moment, a computer terminal can receive an irrigation completing reminder and immediately switches off a water-pump switch. The quantitative-irrigation control system has the advantages that the quantitative-irrigation control system acts on an experimental field to improve the accuracy and the irrigating efficiency of a planting experiment, project funds are saved, waste of an irrigation water body is decreased, and automation of control is achieved; due to the quantitative water meter, timing and quantitative irrigation is controlled by the computer, and traditional irrigation modes such as labor flood irrigation are replaced; under the condition that the growing requirements of crops are met, water resources are effectively used, and meanwhile the irrigation system is stable and efficient in operation.