137 results about "Growth height" patented technology

The invention provides a licorice growth environment monitoring method and system, and relates to the technical field of environment monitoring. The method comprises the following steps: obtaining a plurality of licorice samples; acquiring a plurality of high-definition sample licorice images and growth height data of the sample licorice; inputting the high-definition sample licorice images into a trained prediction insect damage probability model, and obtaining prediction insect damage probability data of multiple sample licorice at multiple moments of the current monitoring period; determining a growth abnormality score according to the predicted insect damage probability data and the growth height data; acquiring climate parameters; determining a climate anomaly score according to the climate parameters; obtaining nutrient element content information and moisture content information in the soil sample; determining a soil abnormity score according to the nutrient element content information and the moisture content information; and generating a licorice growth environment monitoring report. According to the invention, the probability that licorice is attacked by pests can be predicted, and the comprehensiveness of monitoring the growth environment of licorice is improved.

A method for determining a growth height of a plant, an electronic device, and storage medium are provided. The method includes controlling a camera device to capture a plant to be detected, and obtaining a color image and a depth image of the plant to be detected. The color image and the depth image are aligned and an alignment image is obtained. The color image is detected using a pre-trained mobilenet-ssd network, and a detection box including the plant to be detected is obtained. A depth value of each of pixel points in the detection box is determined, and target depth values are obtained. A mean value and a standard deviation of the target depth values are determined, and a height of the plant to be detected is determined. According to the method, accuracy of the height of the plant can be improved.

The invention relates to a spraying control method and a spraying machine. The method comprises the steps that S1, target crop image information in a target area in front of a spraying rod is obtained in real time; s2, determining a target nozzle and a corresponding periodic working time parameter according to the target crop image information; and S3, when the spraying rod reaches the target area, the target spraying head performs spraying according to the corresponding periodic working time parameters. According to the invention, the information of the crops to be sprayed in front is acquired in real time, the spray rod is adjusted according to the growth height of the crops, and the target spray head and the working parameters are determined according to the crop distribution, so that the pesticide spraying efficiency and accuracy are greatly improved, and the problem of low pesticide utilization rate is solved.

The invention provides a novel slope ecological protection rainfall erosion resisting structure which comprises a protection device. A side protective film; a transparent protective film; a driving motor; the rainfall sensor is configured to enable the driving motor to drive the rotating shaft to rotate so as to unwind the transparent protective film when the rainfall reaches a set value; the supporting device comprises ball arc-shaped guide rails, supporting rods are arranged on the two sides and between the two corresponding ball arc-shaped guide rails in a sliding mode, and the free end of the transparent protective film is connected to the supporting rods; an electric telescopic rod; the plant growth monitoring sensor is used for monitoring the growth state of the plants in the lattice beam and enabling the electric telescopic rod to jack the ball arc-shaped guide rail when the corresponding ball arc-shaped guide rail interferes with the growth of the plants. The transparent protective film can be automatically controlled to cover vegetation during rainfall, the running height of the ball arc-shaped guide rail is automatically changed along with the growth height of the vegetation, and the growth space of the vegetation is not limited.

The invention relates to the technical field of vegetable cultivation, and particularly discloses a planting device for vegetable cultivation, which comprises a slide rail, a machine body and a water delivery pipe, the machine body is connected to the slide rail, the machine body is connected to a water storage tank for storing a water source, one end of the water delivery pipe is connected to the water storage tank, the machine body is connected to a support rod, and the other end of the water delivery pipe is connected to a transverse pipe. By detecting the growth height of the vegetables, the sprinkling irrigation area and the water spraying amount can be automatically adjusted, the situation that the height of the vegetables in the growth period is different from the original height of the vegetables is prevented, excessive water spraying on mature or short crops is avoided, water resources are saved, and according to the height of plants, the plants can be irrigated according to the height of the plants. And the height of the nozzle is flexibly adjusted to the optimal height, so that the optimal spraying coverage range is ensured, and wind loss caused by over-high spraying or local water accumulation caused by over-low spraying is prevented.

The utility model belongs to the technical field of rice planting, and particularly relates to a pest trapping device for rice planting, which comprises a guide frame, two rotating shafts are rotatably connected between the inner walls of the two sides of the guide frame through bearings, transmission gears are fixed on the surfaces of the rotating shafts, and the two transmission gears are mutually meshed and connected. And two guide rails are fixed in the guide frame. By arranging the guide frame, the rotating shaft, the transmission gear, the guide rail, the rack, the box body, the baffle, the connecting plate, the top plate, the attraction lamp, the electric net cover, the cleaning assembly and the mounting assembly, in the using process of the rice planting pest trapping device, the rotating shaft can be operated to drive the transmission gear to rotate, and the height of the box body can be adjusted under the cooperation of the rack; while the box body moves upwards, the attraction lamp and the electric net cover can be driven to move, at the moment, the height of the trapping device can be adjusted in time according to the growth height of the rice, and therefore the insect trapping effect of the insect trapping device is prevented from being reduced.

The invention provides a method for breeding curcuma aromatica through a liquid culture medium and application of the curcuma aromatica, and belongs to the technical field of plant culture.The method comprises the following steps that 1, curcuma aromatica seeds are taken, cleaned and then sequentially disinfected through ethyl alcohol, soaked in a sodium hypochlorite solution, soaked in sterile water and flushed, and disinfected seeds are obtained; (2) inoculating the disinfected seeds to a liquid culture medium, and performing germination culture on the sterile seeds on the liquid culture medium to obtain sterile tissue culture seedlings; and (3) cutting the sterile tissue culture seedlings into stem sections of 2-3cm, inoculating the stem sections with at least one pair of axillary buds to the liquid culture medium with the same composition in the step (2), and carrying out subculture on the tissue culture seedlings. The method provided by the invention has a good tissue culture effect on radix curcumae, can simultaneously realize excellent culture effects in four aspects of germination rate of seeds, average germination rate of tissue culture seedlings, growth height and differentiation rate, and has extremely high research value and application prospect.

The utility model relates to the technical field of cultivation and irrigation, and discloses a corn interplanting breeding notopterygium root seedling cultivation management device which comprises a bottom plate, and universal wheels and a push plate are fixedly installed on the bottom plate. Two rotating frames are rotatably mounted on the bottom plate, and moving rods are slidably mounted on the two rotating frames; and movable mounting frames are slidably mounted on the movable rods, adjusting blocks are rotatably mounted on the movable mounting frames, and spray heads are fixedly mounted on the adjusting blocks. The irrigation range can be respectively adjusted in a targeted mode according to planting gaps and growth heights of plants, and the irrigation device is suitable for an interplanting mode.

The utility model provides a forestry forest cultivation device, which relates to the technical field of forestry management and comprises a cultivation assembly, an irrigation assembly is arranged on the cultivation assembly, an adjusting assembly is arranged on the side face of the cultivation assembly, the cultivation assembly comprises a cultivation box, and the adjusting assembly comprises a mounting frame. A plurality of mounting grooves are formed in the side face of the mounting frame, and limiting blocks are mounted in the mounting grooves. According to the cultivation box, the connecting pieces are pulled outwards to enable the tension springs to extend, then the limiting blocks can be separated from the interiors of the limiting grooves, then the connecting pieces are promoted to relieve limiting of the cultivation boxes, the height of the cultivation boxes can be adjusted conveniently, and then the distance between the cultivation boxes can be adjusted conveniently according to the growth height of plants; therefore, it is guaranteed that the plants on each layer can receive sufficient illumination, the situation that illumination is uneven or too sufficient is reduced, and normal growth of the plants is guaranteed.

The utility model relates to the technical field of planting frames, in particular to a vegetable planting frame. Comprising a frame body, the frame body comprises a plurality of supporting legs, a plurality of planting boxes are arranged on the supporting legs in a sliding mode, holding assemblies are oppositely arranged at the bottoms of the planting boxes and used for fixing the planting boxes, cavities are formed in the planting boxes, partition plates are oppositely arranged in the cavities and used for dividing the cavities into planting cavities and placing cavities, and the supporting legs penetrate through the placing cavities. A soil loosening assembly used for loosening soil is arranged in the planting cavity. The planting boxes between the supporting legs can be located on the supporting legs in a sliding mode, so that the distance between the adjacent planting boxes can be adjusted, and compared with the prior art, the planting frame can adapt to vegetables with different growth heights and is better in applicability.

The present invention relates to the technical field of jujube tree planting monitoring, and discloses a jujube tree planting status monitoring and early warning system and method. The system comprises: a detection end and an evaluation end, wherein the detection end is provided with a plurality of detection units, and the detection end is used to obtain the plant water potential inside the jujube tree in a preset planting area, the canopy chlorophyll content of the jujube tree, and the growth height of the jujube tree; the evaluation end is electrically connected to the detection end, and the evaluation end is used to evaluate the health value of the jujube tree according to the plant water potential inside the jujube tree, the canopy chlorophyll content of the jujube tree, and the growth height of the jujube tree, and send corresponding early warning information according to the health value. The present invention realizes intelligent management of the growth status of the jujube tree by integrating monitoring, evaluation and early warning functions. Not only the scientificity and accuracy of jujube tree planting are improved, but also the planting efficiency and fruit quality are significantly improved. Thus, the growers can better grasp the growth dynamics of the jujube tree, take scientific management measures in time, and ensure the health and efficient production of the jujube tree.

The utility model provides an auxiliary fixing frame for the growth of herbaceous plants. By arranging a connecting threaded column and a rotating connecting component which are detachably connected to a supporting main rod respectively, the fixing frames which have the same principle but different usage conditions are formed with the supporting main rod respectively. Two different supporting main rods with first through holes can be connected by means of the connecting threaded column. The number of first through holes on the supporting main rod is determined by the usage conditions. The utility model has a simple structure and low cost. After the fixing ring is installed, the fixing frame can be put into use in large quantities and is suitable for use in agricultural production. When the fixing ring and the supporting main rod are connected by means of the rotating connecting component, the number of fixing rings installed can be changed by adjusting the rotating connecting component. The growth height of the herbaceous plants can be adapted to by arranging different numbers of adjusting and installing connecting components. The utility model is suitable for use in planting herbaceous plants at home and has high adaptability and convenient operation.

The invention relates to the technical field of plant propagation, in particular to an artificial propagation method of saccharum arundinaceum. The breeding method comprises the following steps: S1, preparing a culture medium; s2, preparing a seed treatment agent; s3, seed pretreatment; s4, sowing the seeds; s5, cultivating after sowing; s6, seedling culture; and S7, transplanting the seedlings. By means of the breeding method, the seed germination rate, the survival rate after transplanting and the seedling early-stage growth height of the saccharum arundinaceum are remarkably increased.

The invention relates to a medicago sativa hydroponic device and hydroponic method. The medicago sativa hydroponic device comprises a transverse plate. The two vertical rods are fixedly mounted on the top surface of the transverse plate; the two hoops are detachably mounted on the vertical rod; the two positioning plates are symmetrically and fixedly mounted on the hoop; the vertical rod is fixedly mounted between the upper positioning plate and the lower positioning plate; the adjusting mechanisms are fixedly mounted on the vertical rod at equal intervals; the L-shaped supporting plate is mounted on the adjusting mechanism; the U-shaped plate is mounted at the free end of the L-shaped supporting plate; the nutrient solution circulating mechanism is arranged on the transverse plate; the machine box is arranged at the bottom of the transverse plate, and the nutrient solution circulating mechanism and the machine box are arranged to be matched so that the conveyed nutrient solution can flow circularly; space is fully utilized, so that the alfalfa cultivation device is suitable for cultivation of alfalfa with different growth heights, the situation that growth of plants below are affected by the cultivation grooves above is avoided, fine cultivation is achieved, and the effect of circularly saving resources is achieved.

The utility model discloses a production device for high-quality rice seedling raising, which relates to the technical field of rice seedling raising and comprises a cultivation box, an intelligent ventilation component is arranged in the cultivation box, and the inner walls of the left side and the right side of the cultivation box are fixedly connected with cultivation tray distance adjusting components. A plurality of culture dish fixing assemblies which are distributed at equal intervals in the left-right direction are fixedly connected to the top of the culture tray. By means of the intelligent ventilation assembly, humidity, temperature and carbon dioxide concentration are accurately controlled, the optimal growth environment is created for rice seeds and seedlings, the environment requirements of different stages are met, the distance between the cultivation trays can be flexibly adjusted according to the growth height of the seedlings through the cultivation tray distance adjusting assembly, and the seedling growing efficiency is improved. The special requirements for seedling raising of different varieties of rice are better met, the universality of the device is improved, and the arranged culture dish fixing assembly avoids physical damage to seedlings due to movement of a culture dish.

According to the wine grape cultivation method for promoting early accumulation of anthocyanin, a single dragon vine shaped like a Chinese character'chang 'is adopted, so that the vertical growth height of new shoots is 80-140 cm, and the sagging length of the new shoots is controlled to be 0-50 cm by pruning the new shoots; the method comprises the following steps: trimming upright auxiliary shoots growing at bent parts of young shoots and trimming overlong auxiliary shoots on two sides of a leaf curtain wall, controlling the thickness of the leaf curtain to be 50-70cm, and controlling the non-interception scattering coefficient of the leaf curtain to be 0.3-0.8. The leaf curtain in the form forms a suitable leaf curtain microclimate, can properly shade fruits, can maintain the temperature under the leaf curtain to be stable, strengthens photosynthesis of leaves, can promote early accumulation of anthocyanin in the grape fruit ripening process, and improves the content of anthocyanin in the fruits.

1. Name of the Design Product: Children's Growth Height Ruler (Windmill). 2. Use of the Design Product: Used for measuring children's height. 3. Design Key Points of the Design Product: Lies in the combination of shape and pattern. 4. Picture or Photo that Best Illustrates the Design Key Points: Combined State Reference Drawing. 5. This design product is a thin product, the left, right, top, and bottom views of Component 1 are omitted; the back of this design product is not easily visible during use, the rear view of Component 1 is omitted; the top surface of this design product is a part that is not easily seen or not seen during use, the top view of Component 2 is omitted; the rear view of Component 2 is symmetrical to the front view of Component 2, the rear view of Component 2 is omitted.

The utility model relates to the technical field of raspberry planting, in particular to a raspberry planting cultivation frame which comprises a base, a supporting rod and a cultivation assembly. The cultivation assembly comprises a cultivation pot, a winding rope, a connecting rope, a top frame, a supporting rope, a plurality of protective frames and a winding component, after the growth height of raspberries is increased, the winding rope is wound through the winding component again, the connecting rope and the top frame are driven to ascend, the supporting rope is driven to ascend in the ascending process of the top frame, and after the supporting rope between the top frame and the protective frames is tightened, the supporting rope is driven to ascend. In the same way, after the supporting ropes between every two adjacent protection frames are tightened, the upper protection frame can drive the lower protection frame to ascend, and therefore in the raspberry growth process, the multiple protection frames surround the side faces of the raspberries to protect the raspberries, the multiple protection frames are used for supporting the raspberries in an all-around mode, and the raspberries are protected. The supporting and protecting effects are improved.

The utility model discloses an agricultural planting incubator and relates to the technical field of seedling culture. The utility model relates to an incubator, and aims to solve the problems that as muddy water flowing out from the bottom of a culture barrel of an existing incubator flows into an incubator body, the interior of the incubator cannot be kept clean, bacteria are bred, the growth height of crops is gradually increased along with the change of time, and the crops cannot be bent when the culture barrel is taken out. A blow-off pipe is pre-embedded in the other side wall of the interior of the box body, a blow-off hole is formed in one corner of the bottom face of each U-shaped layer plate and communicates with a branch pipe on the blow-off pipe, the bottom end of the blow-off pipe penetrates through the inner wall of the box body, a sewage barrel is arranged below the bottom end of the blow-off pipe, and the sewage barrel is arranged in the box body. And the inner bottom surface of the U-shaped layer plate also has a certain gradient, so that muddy water flowing out of the bottom of the culture barrel flows into the sewage barrel along a sewage discharge hole and a sewage discharge pipe, the cleanliness in the box body is ensured, and bacterium breeding is avoided. The device is suitable for the field of seedling raising.

The invention discloses a device for observing the growth height of plants in a grassland sample area, and the device employs a mechanical drive design, achieves the synchronous action of multiple parts through the linkage of a moving rod, and remarkably improves the installation and extension and retraction efficiency, and the specific working principle is as follows: when the moving rod is moved manually, on one hand, a ground-entering rod is driven to be inserted into the ground, and on the other hand, the ground-entering rod is driven; meanwhile, a moving rod drives a first gear to rotate and drives a rack on an ejector rod to move through transmission of a second gear, and the ejector rod pushes a contact rod to rotate and open; on the other hand, the moving rod drives the pushing rod, so that the moving block slides and pushes the monitoring camera out of the camera bin. The moving rod is moved reversely during retraction, the contact rod loses thrust after the ejector rod is reset, and the contact rod moves upwards to the lower end of the outer shell along with the moving rod and recovers to the initial state due to resistance. According to the device, through a mechanical linkage mechanism, the underground rod can enter the soil, the contact rod and the supporting legs are opened, and the camera part extends out synchronously only by operating the moving rod, the traditional step-by-step installation mode is abandoned, the complicated step of fixing the device is not needed, and the operation time is greatly shortened.

The invention discloses a power transmission line early warning method and system based on tree growth prediction and a storage medium. The method comprises the steps that tree data and tree position information in a power transmission line channel range can be acquired; based on the tree data and an improved Richard growth equation, calculating the current age limit of each tree in the power transmission line channel range; based on the current age limit of each tree in the power transmission line channel range, calculating the growth height of each tree in the prediction age limit range by using an improved Richard growth equation; determining the spatial distance between the power transmission line and each tree according to the growth height and tree position information of each tree within the predicted age limit range, and judging whether the spatial distance between the power transmission line and each tree meets the operation requirement or not according to a safe distance threshold value; and carrying out early warning on the tree position areas which do not meet the operation requirements. Potential tree barrier hidden dangers can be found and processed in time, and safe operation of an electric power circuit is ensured.

The utility model belongs to the technical field of seedling raising tools, and particularly relates to a small greenhouse device which comprises a pot body, a supporting assembly is connected to the pot body in a threaded mode, a heat preservation film sleeve is sleeved on the supporting assembly, a ventilation disc is connected to the top end of the heat preservation film sleeve, ventilation holes and installation holes are formed in the ventilation disc, and an elastic lantern ring is arranged at the bottom end of the heat preservation film sleeve. The elastic lantern ring is sleeved on the pot body; the supporting assembly comprises a rod barrel, the bottom end of the rod barrel is detachably connected with the pot body, a screw is in threaded connection with the interior of the rod barrel and penetrates through the mounting hole of the breathable disc, and a boss used for supporting the breathable disc is arranged at the top end of the screw. The seedling domestication device is used for solving the problems that seedling domestication fails due to environment change in the existing seedling domestication process, a nutrition pot needs to be wound with preservative films of different heights according to the growth height of seedlings, and operation is tedious and inconvenient, and meanwhile convenience is provided for direct observation of the physiology and growth conditions of root systems.

The utility model relates to the technical field of plant fixing production, in particular to a landscaping plant fixing structure which comprises two bases, supporting columns are arranged at the upper ends of the two bases, and a supporting frame is fixedly installed on the upper portions of the outer surfaces of the two supporting columns together. A plurality of mounting holes are formed in the upper end of the supporting frame, three mounting sleeves are movably mounted on the outer surface of the supporting frame, first bolts are mounted at the upper ends of the three mounting sleeves in a penetrating and threaded mode, limiting mechanisms are arranged at the front ends of the three mounting sleeves, and adjusting rods are slidably mounted in the three limiting mechanisms. And movable sleeves are fixedly mounted in the middles of the outer surfaces of the three adjusting rods. According to the landscaping plant fixing structure, a plurality of plants which are arranged in a straight line and grow at different heights can be conveniently adjusted and fixed, adjustment and fixing can be conveniently carried out according to the thickness of the plants, and the fixing effect is better.

The utility model provides a hydroponic plant planting cabinet, which relates to the technical field of hydroponic plant planting cabinets. The utility model includes a cabinet body, wherein a plurality of hydroponic boxes are arranged on the cabinet body, a hydroponic board is detachably connected to the hydroponic box, a lamp is fixedly connected to the hydroponic box, and an adjustment structure is arranged on the cabinet body, wherein the adjustment structure is mainly composed of a first slide groove, wherein the first slide groove is arranged on an inner wall of one side of the cabinet body, a first slider is slidably connected to the first slide groove, and a second slide groove is arranged on a side of the cabinet body away from the first slide groove. The utility model solves the problem that the positions of the hydroponic boxes in the current planting cabinets are mostly fixed, so the distance between the two hydroponic boxes is fixed, but different hydroponic plants grow at different heights. When the distance between the two hydroponic boxes is large, it is easy to cause space waste and reduce planting efficiency. When the distance between the two hydroponic boxes is small, it will affect the growth of plants.

The application provides a method for breeding radix curcumae in liquid medium and application thereof, and belongs to the technical field of plant culture. The method comprises the following steps: (1) taking radix curcumae seeds, washing, and then sequentially using alcohol disinfection, sodium hypochlorite solution immersion, sterile water immersion and washing to obtain disinfected seeds; (2) inoculating the disinfected seeds into liquid medium, and culturing the sterile seeds on the liquid medium to obtain sterile tissue culture seedlings; (3) cutting the sterile tissue culture seedlings into stem segments with a length of 2-3 cm, each of the stem segments having at least one pair of axillary buds, and inoculating the stem segments into the liquid medium of the same composition in step (2) to carry out tissue culture seedling subculture. The method has good tissue culture effect on radix curcumae, can simultaneously achieve excellent cultivation effects in the germination rate of seeds, the average germination rate of tissue culture seedlings, the growth height and the differentiation rate, and has high research value and application prospect.

The lodging-resistant support for polygonatum kingianum planting comprises a fixed base, a translation plate is arranged above the fixed base, a supporting rod is connected to the upper portion of the translation plate, a plurality of rod positioning holes are formed in the outer wall of the supporting rod, a lifting rod is connected to the upper portion of the supporting rod, and the lifting rod is connected to the lower portion of the translation plate. A positioning pin is mounted at the joint of the lifting rod and the supporting rod; a conveying screw rod is mounted in the nut seat, and one end of the conveying screw rod is connected with a driving motor; an anti-abrasion patch is connected to the inner wall of the limiting frame, and connecting rods are installed at the two ends of the connecting position of the limiting frame. Compared with an existing device, the lodging-resistant support for polygonatum kingianum planting has the advantages that the limiting frames and the connecting blocks can stretch out and draw back mutually, the size in the limiting frames can be adjusted conveniently, the limiting frames can be relatively fixed through the adjusting knobs, the lifting rods and the supporting rods can stretch mutually, and therefore the height of the device can be adjusted according to the growth height of plants.

The invention relates to the technical field of pest control equipment, and discloses an agro-ecological environment-friendly field pest control device which comprises edge bases arranged at the four corners of the edge of a planting field and used for assembling and bearing all treatment mechanisms and subordinate structural parts of the treatment mechanisms. The adjusting protection mechanism is arranged on the edge base and used for adjusting protection equipment according to the growth height of plants planted in the planting field; the luring and preying mechanisms are arranged at all positions of the planting field at equal intervals. By adding and arranging the spacing guiding mechanism, in the growth process of plants, the spacing guiding mechanism scientifically guides the roots and the middle parts of the plants to promote the plants to form a communicated ventilating duct network, so that the microclimate environment in the planting field is remarkably improved, the air circulation is accelerated, and the humidity is reduced; the survival conditions that pests like moisture and stuffiness are effectively destroyed, and the possibility of pest breeding and reproduction is reduced from the source.

The invention discloses a method for transforming and felling a low-efficiency forest, which relates to the field of forest cultivation and comprises the following steps of felling operation, stump treatment, fallen wood treatment and tending management. The felling operation is carried out innovatively by adopting at least one combination mode of a global felling method, a canopy felling method, a lower felling method, a crown diameter felling method and a target diameter-at-breast-height felling method according to forest stand characteristics and operation targets. The cutting strength adopts diameter at breast height; the cutting cycle is set according to the tree age, the wind damage risk, the tree growth height and the forest stand canopy density difference and is carried out in the tree dormancy period. According to the low-efficiency forest transformation felling method, through combined application of multiple targeted felling modes, accurate regulation and control of a forest stand structure are achieved; by adopting the diameter at breast height cutting strength index, the operation design process is simplified, and the operability is improved; measures such as pile cutting treatment and fallen timber on-site scientific stacking are combined, and multiple targets of water and soil conservation, soil fertility maintenance and ecological restoration are effectively considered.

The utility model relates to the technical field of corn planting, in particular to a corn planting pesticide sprayer which comprises a supporting seat, an L-shaped plate is fixedly connected to the upper end of the supporting seat, a lead screw is rotatably connected between the upper side of the inner wall of the L-shaped plate and the upper end of the supporting seat, and the outer wall of the lead screw is in threaded connection with a lifting block slidably connected with the inner wall of the L-shaped plate through a sliding rail. A round pipe is installed at the left end of the lifting block, and a plurality of medicine distributing pipes distributed front and back are connected to the outer wall of the round pipe in a penetrating mode. The height of the atomizing nozzles depends on the growth height of corn plants, so that the purpose of conveniently adjusting the height of the atomizing nozzles according to the growth condition of the corn plants is achieved, the two moving wheels on the same side are driven to be close to or far away from each other, and the distance between the two moving wheels on the same side depends on the line spacing of two adjacent lines of corn. The two moving wheels on the same side can walk on the outer sides of the two adjacent rows of corns, so that the aim of conveniently adjusting the distance between the moving wheels according to the row spacing of corn planting is further achieved.

The invention discloses an irrigation device for landscaping construction, and relates to the technical field of landscaping construction, the irrigation device comprises a fixed mounting guide rail seat, and a supporting guide base capable of moving and conveying is arranged above the fixed mounting guide rail seat; a balance weight type water storage tank capable of supplying liquid to the pressurizing cavity is arranged on the left side of the upper portion of the supporting and guiding base. A hydraulic telescopic rod capable of conducting lifting operation on the movable supporting plate is arranged on the inner side of the fixed outer frame. The problems that in the preliminary construction process of a garden, green plants such as flowers and shrubs are just planted, the growth height is limited, the growth range is concentrated in one place, and in the irrigation process of the green plants, a conventional irrigation device always adopts a comprehensive covering type irrigation mode, so that water resources are greatly wasted, irrigation is not uniform, and the irrigation cost is high are solved. Meanwhile, after flowers and other shrub green plants grow up, the height of an irrigation device cannot be adjusted, and equipment needs to be replaced.