1769results about "Root feeders" patented technology

Systems for plant culture include a chamber featuring one or more walls enclosing a spatial volume internal to the chamber, where the one or more walls include a surface for supporting a plant within the enclosed spatial volume, a gas delivery apparatus with at least one gas source, a nutrient delivery apparatus with a reservoir, a sampling apparatus connected to a port formed in the one or more walls, and a controller configured so that during operation of the system, the controller activates the nutrient delivery apparatus to deliver an aqueous growth medium to the plant, and activates the gas delivery apparatus to deliver into the enclosed spatial volume a mixture of isotopically-substituted gases. Also provided are methods of use of the system for measuring nitrogen in a plant and for identifying microbes capable of providing fixed nitrogen to a plant.

The invention discloses an agricultural water-saving irrigation system and a water-saving irrigation method thereof. Relates to the technical field of agricultural irrigation. The height adjusting device comprises clamping assemblies and a plurality of lifting air cylinders, and the top of each lifting air cylinder is provided with the corresponding clamping assembly; and the two water supply pipelines are correspondingly arranged at intervals, each water supply pipeline is fixed to the lifting air cylinder through a clamping assembly, a plurality of irrigation pipelines are arranged between the two water supply pipelines at intervals, and each irrigation pipeline is provided with an irrigation spray head assembly. The agricultural water-saving irrigation method comprises the following steps: step 1, height adjustment; 2, adjusting the irrigation water flow; step 3, carrying out drip irrigation; 4, sprinkling irrigation is carried out; and 5, pressure adjustment. According to different irrigation requirements, switching between spray irrigation and drip irrigation can be achieved through the irrigation spray head assembly, so that more accurate moisture control is achieved, and the irrigation process is simple, direct and practical.

The invention provides a photovoltaic field rainwater collection and intelligent distribution irrigation system, and relates to the water resource management and utilization technology, the photovoltaic field rainwater collection and intelligent distribution irrigation system comprises a photovoltaic panel body, and one side of the photovoltaic panel body is provided with a distribution irrigation mechanism. According to the application, the integrated sensor module, the control module and the execution module are arranged in the distribution irrigation mechanism, so that real-time monitoring and analysis of soil humidity, crop states and meteorological data are realized, and water is accurately distributed to the target area according to irrigation requirements of different areas. The drip irrigation unit, the spray irrigation unit and the micro-spray irrigation unit are utilized to meet irrigation requirements of different land parcels, and the problems that in the prior art, the irrigation mode is single, resource waste is serious, and the irrigation amount cannot be adjusted according to dynamic requirements are solved. According to the design, through intelligent control and partition management, accurate irrigation and efficient utilization of water resources are achieved.

The invention discloses an irrigation device and method for forest tree breeding, and belongs to the technical field of forest tree breeding, the irrigation device comprises a liquid conveying pipe connected with a liquid conveying pump, the outer side of the liquid conveying pipe is connected with a sleeve, the outer side of the sleeve is fixedly connected with a branch pipe, and the outer side of the branch pipe is communicated with an irrigation pipe; the connecting pipe is rotationally connected to the outer end of the branch pipe, the end, away from the infusion pipe, of the connecting pipe is fixedly connected with an irrigation pipe, and a pressure valve assembly is arranged on the inner side of the branch pipe; the fixing plates are fixedly installed on the outer sides of the branch pipes, fertilizer feeding assemblies are arranged above the fixing plates, fixing assemblies are rotationally installed at the tops of the fertilizer feeding assemblies, and meanwhile the two fixing assemblies are spliced and fixed to the outer side of the trunk. According to the irrigation device and method for forest tree breeding, swing type uniform irrigation can be achieved through the water pressure effect, application of a corresponding amount of fertilizer can be achieved according to the specific growth progress of trees, and the forest tree breeding effect is effectively improved.

The invention belongs to the technical field of drip irrigation equipment, and discloses a water-saving vegetation drip irrigation device for desertification control, which is technically characterized by comprising a bottom ring, a plurality of groups of annularly distributed drip irrigation pipes are fixedly mounted on the bottom wall of the bottom ring, and a plurality of groups of permeable holes are respectively formed in the surfaces of the drip irrigation pipes along different heights. The drip irrigation pipe is internally provided with a layered drip irrigation mechanism matched with the water permeable holes, the layered drip irrigation mechanism comprises a sealing assembly and a fixed-height drainage assembly, and the sealing assembly is matched with the fixed-height drainage assembly, so that the water permeable holes at different heights in the surface of the drip irrigation pipe can be gradually switched to a through state from top to bottom; the irrigation depth can be gradually increased through the water permeable holes in the surface of the drip irrigation pipe, the vegetation root system can be guided to extend towards the deep soil during irrigation, and the vegetation root system is promoted to autonomously absorb water contained in the deep soil.

The present invention belongs to the autonomous and precision agriculture sector, and refers, more specifically, to a system for seedling planting machines with a focus on reforestation and forestry (silviculture) for mechanized planting, in areas of installation, renovation and / or recovery of degraded areas with minimal impact on the environment, self-propelled, which plants from 1,800 to 3,600 seedlings per hour, in a sliding and continuous system, with water or gel irrigation, guaranteeing the quality of planting with an intelligent system, which checks each seedling, evaluating whether there has been drowning of the collection, exposure of the substrate, if the seedling is inclined, indicating even if the seedling was not planted and where it happened, generating a planting map (KML) with the GPS position of each seedling.

A method of creating a wetland in a hot, arid, location includes identifying or establishing a channel of flowing water at the arid location, and installing therein a mat containing seeds, and / or seedlings, and a super absorbent polymer (SAP). Water from the channel is applied to hydrate the SAP, and both edible and dam-constructing vegetation is allowed to grow and mature from the seeds and / or seedlings. Beavers are then introduced into the arid location, which eat the edible vegetation and use the dam-constructing vegetation to construct at least one dam across the channel of flowing water, thereby forming a wetland that further encourages both the vegetation and the beavers to propagate. A perforated, transparent or translucent cover sheet can be placed on or suspended above the mat. A water barrier can be placed below the mat. The wetland vegetation cools and humidifies the environment by transpiration of water.

The invention relates to the technical field of agricultural irrigation, in particular to an intelligent biological irrigation system and method based on remote control, and the system comprises a biological sensing unit, a neural computing decision engine, a driving execution unit, and a communication optimization architecture. Wherein the biological sensing unit is used for monitoring multi-modal data of plant physiological status, rhizosphere microenvironment and meteorological parameters in real time; the neural computing decision engine is used for constructing a pulse neural network, fusing a plant dimensional management system signal transduction mechanism and a multi-agent optimization algorithm, and generating a millisecond-level dynamic irrigation strategy; the driving execution unit is used for millimeter-level water quantity adjustment and pipe network self-repairing of the irrigation execution unit; the communication optimization architecture is used for seamless coverage and secure transmission of irrigation data, and meanwhile, a strategy is optimized by applying algorithms such as reinforcement learning and the like. Therefore, the problems of water resource waste, poor irrigation effect, untimely irrigation strategy adjustment and the like in the prior art are solved.

The present invention belongs to the technical field of tree transplanting support and protection devices, and discloses a tree transplanting support and protection device for forestry, which includes two fixed rings hinged to each other. The free ends of the two fixed rings are both fixedly provided with mounting frames. The mounting frames are U-shaped. An installation block is rotatably arranged inside the mounting frame. A rod hole is formed in the installation block. A fastening screw is movably arranged between the through holes on the two installation blocks. A fastening nut is threadedly arranged at one end of the fastening screw; A protective pad is fixedly arranged together on the inner sides of the two fixed rings; In the present invention, through the cooperation of the protective pad, the arc-shaped cavity, the driving member and the fastening nut, etc., the air pressure in the protective pad can be changed by the growth of the tree. Using the air pressure as the power, the driving member drives the fastening nut to move, so as to achieve the purpose of adjusting the space between the two fixed rings and play a role in protecting the tree.

A method of creating a wetland in a remote arid location includes identifying or establishing a channel of flowing water at the arid location, and installing therein a mat containing seeds, and / or seedlings, and a super absorbent polymer (SAP). Water is applied to the SAP, such that both edible and dam-constructing vegetation grows and matures from the mat. Beavers are then dropped into the arid location by parachute in containers that open upon landing. The beavers eat the edible vegetation and use the dam-constructing vegetation to construct at least one dam across the channel of flowing water, thereby forming a wetland that further encourages both the vegetation and the beavers to propagate. A perforated, transparent or translucent cover sheet can be placed on or suspended above the mat. A water barrier can be placed below the mat. The wetland vegetation cools and humidifies the environment by transpiration of water.

The invention discloses a movable forestry fertilizer applicator, and particularly relates to the technical field of forestry fertilizer application devices.The movable forestry fertilizer applicator comprises a movable forestry fertilizer application device body, and when the movable forestry fertilizer application device body is moved to a fertilizer application site, fertilizer application operation can be conducted on leaves and roots of trees according to different fertilizer applied to the trees to be fertilized; a driver is started, so that a threaded transmission column is controlled by the driver to rotate, an adjusting plate is meshed, so that the adjusting plate slides and descends on the side face of a transmission rod, the adjusting plate is moved to the ground, and the descending distance is adjusted according to the depth of the adjusting plate; the lifting column is started to control the fertilizing pipe to drill and descend the ground, and the outer ground breaking column rotates so that the fertilizing pipe can be attached to the root of the tree to fertilize the tree.

The invention relates to the technical field of grape planting, in particular to a fertilizing device for grape planting. The root fertilizing mechanism is used for fertilizing the roots of the grapes; the foliar fertilization mechanism is used for fertilizing the leaves of the grapes; the root fertilization mechanism comprises a storage box for storing fertilizer, a discharge pipe communicated with the storage box, a guide pipe mounted on the discharge pipe in a sleeving manner, a control assembly for controlling the fertilizer discharging amount, and a soil breaking assembly for breaking soil; the ground breaking assembly comprises a first power source fixedly installed on the material storage box. According to the invention, through mutual cooperation of the root fertilization mechanism and the foliar fertilization mechanism, fertilizer can be fed into soil for grape root fertilization, and foliar fertilizer can be sprayed to grape leaves, so that two different fertilization modes of root fertilization and foliar fertilization can be performed on grapes, and different fertilization requirements of the grapes are met.

The invention discloses a distributed intelligent drip irrigation control system based on the Internet of Things, and belongs to the technical field of agricultural irrigation. The distributed intelligent drip irrigation control system comprises a basic water conservancy facility used for providing a water supply demand of certain water pressure for a drip irrigation system; the water tower is designed as a constant-pressure water source to ensure the water pressure uniformity of the whole irrigation area; the water and fertilizer mixing box is used for mixing fertilizer and water in proportion to form a water and fertilizer solution suitable for being absorbed by crops, the mixing proportion is determined by an algorithm # imgabs0 #, F is the fertilizer concentration, Nreq is the nutrient amount needed by the crops, and Nsoil is the current nutrient amount in soil. According to the invention, through efficient and accurate water and fertilizer resource management, the problems of unreasonable resource allocation, low utilization efficiency and the like in a traditional irrigation method are solved, and through integration of an advanced sensor technology, a wireless communication module and an intelligent control algorithm, accurate regulation and control of farmland water and fertilizer supply can be realized; and an irrigation strategy can be automatically adjusted according to real-time environment data and crop growth conditions.

The present invention provides devices and methods for applying a liquid formulation to a plant. An injection system is provided that includes an injection tool operably connected to a fluid delivery device via an actuator. The injection system is configured to deliver a liquid formulation comprising one or more active ingredients to the vasculature of a plant.

A plant irrigation device includes a support that surrounds a plant and provides an opening through which the plant extends. A drip tube is attached to the support and connectable to a water source. The drip tube has a series of spaced apart apertures or water emitters along a length thereof permitting water to exit the drip tube and into the ground surrounding the plant.

The invention provides a nutrient slow-release synergistic seedling transplanting disc and application thereof. The nutrient slow-release synergistic seedling transplanting disc is composed of a disc body and a seedling cup, the disc body is composed of two layers of materials including PBAT and PLA, the seedling cup is composed of three layers of materials, the inner layer is made of the PBAT material, the middle layer is a strip-shaped fertilizer belt made of macroelements, organic fertilizer, bacterial fertilizer and microelements, and the outer layer is made of the PLA material. The nutrient slow-release synergistic seedling transplanting disc integrates seedling raising and fertilization and can be used for seedling transplanting of grafted seed melons, seedling cups are directly transplanted into soil during transplanting, seedlings and the disc do not need to be manually separated, the seedling transplanting disc does not need to be recycled and transported after transplanting, the seedling cups in the soil isolate damage of salt, alkali and diseases and insect pests to seedling roots, and the seedling transplanting disc is convenient to use. Meanwhile, nutrient substances are slowly released, nutrients needed by melon seedlings are accurately met, the problem that an original seedling raising plate pollutes the environment is solved, and the problems that roots are damaged during transplanting, fertilization is balanced, the growth environment of the roots is poor and germs are harmed are solved.

The invention discloses an intelligent drip irrigation system for high mountain fruit planting, and relates to the technical field of agricultural planting, the intelligent drip irrigation system comprises a self-adaptive position regulation and control assembly, the top end of the self-adaptive position regulation and control assembly is fixedly connected with an edge connecting plate, and under the cooperation of the self-adaptive position regulation and control assembly, the edge connecting plate is fixedly connected with the self-adaptive position regulation and control assembly; the fine adjustment driver correspondingly adjusts the drip irrigation pipeline and the automatic telescopic pipe, it is guaranteed that water is accurately supplied to a fruit tree root system absorption area, a self-adaptive position control and fixing mechanism is integrally formed, and the problem that accurate drip irrigation cannot be achieved due to drip irrigation position change caused by terrain and environmental factors in a high mountain orchard is solved; meanwhile, under the cooperation of the position positioning and adjusting assembly and the self-fixing stable anti-offset assembly, the spatial position of the drip irrigation pipeline can be flexibly adjusted so as to better adapt to topographic relief and changes of fruit tree growth positions, stable support is provided for the whole drip irrigation system, and the service life of the drip irrigation system is prolonged. And system deviation caused by external force factors such as wind power and rain wash is prevented.

A method of creating a wetland in a hot, arid, location includes identifying or establishing a channel of flowing water at the arid location, and installing therein a mat containing seeds, and / or seedlings, and a super absorbent polymer (SAP). Water from the channel is applied to hydrate the SAP, and both edible and dam-constructing vegetation is allowed to grow and mature from the seeds and / or seedlings. Beavers are then introduced into the arid location, which eat the edible vegetation and use the dam-constructing vegetation to construct at least one dam across the channel of flowing water, thereby forming a wetland that further encourages both the vegetation and the beavers to propagate. A perforated, transparent or translucent cover sheet can be placed on or suspended above the mat. A water barrier can be placed below the mat. The wetland vegetation cools and humidifies the environment by transpiration of water.

The utility model discloses an anti-blocking water dropper and a drip irrigation pipe. The anti-blocking water dropper comprises a water dropper body, a water inlet hole is formed in the water dropper body, and the water inlet hole penetrates through the water dropper body; a turbulent flow groove and a water outlet groove are formed in the first surface of the water dropper body; a plurality of alternately-arranged water retaining ribs are arranged on the two sides in the turbulent flow groove in the water flowing direction, and sunken parts are arranged on the incident flow faces of the water retaining ribs and configured to guide flowing water to form vortexes; a water inlet groove is formed in the second surface of the water dropper body; two first ribs which are arranged side by side are arranged in the water inlet groove, a plurality of flow guide plates which are arranged side by side are arranged in the water inlet hole, the flow guide plates are obliquely arranged relative to the first ribs, and water guide ribs are further arranged on the two sides, extending out of the water inlet hole and extending to the end of the water inlet groove, of the flow guide plates. The anti-blocking performance of the anti-blocking water dropper is improved, so that the use reliability of the drip irrigation pipe is improved.

The invention discloses a plant root system directional reinforcement guide system and application thereof, and belongs to the technical field of plant root system culture, the plant root system directional reinforcement guide system comprises a spherical culture bin, the spherical culture bin is formed by combining six arc-shaped plates, arc-shaped baffles are installed at the tops of the arc-shaped plates, and the outer sides of the six arc-shaped baffles are slidably sleeved with annular water injection boxes. When roots grow to extrude the inflatable balloon, gas is transmitted to the annular airbag through a mounting pipe, a driving ring is pushed to move upwards, water injection action is triggered, the displacement of a piston ring is adjusted through threaded connection, the water injection rate is accurately controlled, closed-loop feedback of'root demand-water supply response 'is achieved, manual intervention is reduced, and the water supply efficiency is improved. Ventilation and throttling are integrated, ventilation holes are formed upwards, water evaporation is avoided while oxygen supply to the roots is guaranteed, humidity balance in the guide pipe is maintained, and a water baffle throttling structure slows down the water flow speed, prolongs the water retention time, ensures that the roots continuously absorb water and strengthens the water guiding effect.

A method of creating a wetland in a remote arid location includes identifying or establishing a channel of flowing water at the arid location, and installing therein a mat containing seeds, and / or seedlings, and a super absorbent polymer (SAP). Water is applied to the SAP, such that both edible and dam-constructing vegetation grows and matures from the mat. Beavers are then dropped into the arid location by parachute in containers that open upon landing. The beavers eat the edible vegetation and use the dam-constructing vegetation to construct at least one dam across the channel of flowing water, thereby forming a wetland that further encourages both the vegetation and the beavers to propagate. A perforated, transparent or translucent cover sheet can be placed on or suspended above the mat. A water barrier can be placed below the mat. The wetland vegetation cools and humidifies the environment by transpiration of water.

The invention relates to the related technical field of agricultural equipment, and discloses sowing, fertilizing and irrigating integrated intelligent agricultural equipment which is characterized in that according to the change of resistance when an impact drill bit is inserted into a seedling root soil layer, water retaining blocks at different heights on a flow dividing block are triggered to be opened by combining the adaptive compression deformation action of a first spring; therefore, the advantage of automatically changing the amount of the liquid fertilizer conveyed into the soil under the limitation of the rated insertion distance and the rated time is achieved, and the problems of dysplasia and root rot caused by too much or too little fertilizer due to different absorption effects of different seedling roots on the fertilizer due to different soil drying conditions of the seedling roots are solved. The problems that when existing sowing, fertilizing and irrigating integrated intelligent agricultural equipment conveys liquid fertilizer into soil, it is difficult to judge the drying conditions of soil layers at different seedling growing and planting positions in real time, and the amount of fertilizer conveyed into the soil is automatically controlled according to the drying conditions of the soil are solved.

The invention discloses a green three-dimensional planting system for promoting agricultural economic development in an arid region. The green three-dimensional planting system comprises a climate adaptation module; the weather prediction module is responsible for providing weather change prediction; the crop selection and crop rotation module is responsible for selecting suitable drought-enduring crops and implementing scientific crop rotation; the three-dimensional planting structure module is responsible for designing a reasonable three-dimensional planting framework according to the selected drought-enduring crops; the soil improvement module is responsible for adding an organic fertilizer and a modifier and improving the soil moisture retention capability; according to the invention, through weather prediction information provided by the climate adaptation module, the system can predictively adjust an irrigation strategy, and insufficient or excessive irrigation caused by sudden weather change is avoided. The intelligent irrigation module is combined with a neural network algorithm, the irrigation amount and time are accurately calculated and automatically adjusted according to the real-time meteorological data, the drought-enduring crop characteristics, the three-dimensional planting architecture and the soil improvement condition, accurate control over irrigation is achieved, and the utilization efficiency of water resources is remarkably improved.

The invention discloses full-automatic desert tree planting equipment which comprises a vehicle body, a seedling barrel and saplings, the seedling barrel is arranged on the vehicle body, a plurality of saplings are contained in the seedling barrel, a drill rod is further arranged on one side of the vehicle body and can move in the horizontal direction and the vertical direction, and a seedling clamp capable of clamping the saplings and feeding the saplings into the drill rod is arranged beside the seedling barrel. A seedling pressing rod for pushing out the saplings is arranged beside the drill rod, and a soil covering ring for filling soil for the saplings is arranged below the seedling pressing rod; by arranging the soil covering ring, the soil covering function is achieved. The soil covering ring is inserted into soil, the soil is stirred by the soil stirring pieces to be gathered towards the saplings to form tree pits so as to ensure the realization of the water storage function, and the soil covering ring drives the soil stirring pieces to rotate after the soil stirring pieces are opened so as to compact the soil. The standardized soil covering rings ensure that each tree pit has enough depth and size and enough water storage capacity, so that rapid loss of soil moisture is avoided, seedlings such as haloxylon ammodendron can establish root systems at the initial stage of field planting, and land desertification is restrained.

The cultivation frame for tomato planting comprises a cultivation frame body and a water storage tank with an upward opening, and the water storage tank is installed at the inner bottom end of the cultivation frame body; a supporting net plate fixed in the cultivation frame body is arranged above the water storage tank, a plurality of planting pots are placed at the upper end of the supporting net plate, rectangular pipes fixed to the upper end of the supporting net plate are arranged on one sides of the planting pots, the peripheries of the rectangular pipes are sleeved with rectangular mesh sleeves, and concave plates are fixed to the right sides of the rectangular mesh sleeves; adjusting plates are arranged at the front and rear ends of the inner side of the concave plate; the tomato plants do not need to be manually and repeatedly straightened and fixed to the cultivation frame, planting troubles of planters are reduced, the situation that the planters forget to straighten and fix the tomato plants is avoided, the tomato plants can be automatically straightened by the cultivation frame, lodging of the tomato plants is effectively prevented, and therefore normal growth of the tomato plants is guaranteed.

The fruit tree planting device comprises a first fixing plate and a second fixing plate, two first connecting rods are symmetrically and fixedly connected to the two ends of the right side of the first fixing plate, and first sliding grooves are formed in the right sides of the two first connecting rods; second connecting rods are symmetrically and fixedly connected to the two ends of the left side of the second fixing plate, the left sides of the second connecting rods are slidably connected in the first sliding grooves, two fertilization barrels are symmetrically and fixedly connected to the outer sides of the first fixing plate and the second fixing plate, and a cover plate is connected to the upper portions of the two fertilization barrels through hinges; a second connecting rod is inserted into a first sliding groove to play a role in fixed connection, then two fertilization barrels are inserted into the ground, a cover plate is opened to convey fertilizer into the two fertilization barrels, then a plurality of electric telescopic rods are started, and the electric telescopic rods drive a feeding screw rod to penetrate through a conveying hole to be inserted into soil.

The invention relates to the technical field of fruit tree fertilization, and discloses an automatic fertilization device for fruit tree seedlings, which is used for fertilization in the development period of the fruit tree seedlings and comprises N root system fertilization components distributed around the fruit tree seedlings, and the lower ends of the root system fertilization components are buried in soil; the elastic rope is used for fixing the root system fertilizing component on the fruit tree main rod; the root system fertilization component comprises a semi-buried box with openings in the upper end and the lower end, a fertilizer discharging assembly is arranged at the box bottom of the semi-buried box, an oval supporting cover is connected into the semi-buried box, a fertilizer guiding pipe is rotationally connected to the inner box wall of the semi-buried box, and a fertilizer discharging assembly is further arranged on the fertilizer guiding pipe. According to the automatic fertilizing device for the fruit tree seedlings, when the roots of the fruit tree seedlings are automatically fertilized, the fertilizer outlet pipe can deflect outwards with the axis of the supporting cover as the center along with vertical growth of the main stems of the fruit tree seedlings to adjust fertilizing points, so that the fertilizing points are not fixed and continuously extend outwards, and the situation that the fertilizing points are fixed and normal development of the roots of the fruit tree seedlings is affected is avoided.

The invention belongs to the technical field of farmland irrigation, and particularly relates to an intelligent farmland water conservancy irrigation pump station which comprises a pump station room connected with a control system of an intelligent farmland, a water inlet pipe opening of the pump station room is communicated with a nearby water area, and a water outlet pipe opening of the pump station room is communicated with a water pump on a water storage tank through a guide pipe. The bottom end of the water storage tank is communicated with an irrigation header pipe through a guide pipe, the side face of the irrigation header pipe is detachably communicated with a plurality of flow dividing pipes, the side face of each flow dividing pipe is detachably connected with a plurality of drip irrigation hoses through a plurality of communicating guide pipes, and each drip irrigation hose is annularly laid around the root of a plant through an annular water retaining mechanism. The annular water retaining mechanism is used for retaining drip irrigation water or fertilizer water dripped on the roots of the plants by the drip irrigation hose; according to the annular drip irrigation device, a fertilizer solution can be sprayed to the roots of plants in an annular drip irrigation mode according to needs, so that the drip irrigation fertilizer solution can be fully immersed in the roots of the plants for fertilization, and loss and waste of the fertilizer solution cannot be caused.

The invention relates to the field of ecological slope protection, in particular to an engineering construction ecological slope protection structure and an ecological slope protection method.The engineering construction ecological slope protection structure comprises a base and a slope surface poured on the side face of the base, plants are planted on the slope surface to form an ecological slope, and the slope surface is an inclined surface; an irrigation mechanism is arranged on the slope surface and used for irrigating the plants on the ecological slope with rainwater and fertilizer water; the base is provided with a water storage mechanism, the water storage mechanism is used for storing rainwater and fertilizer water, the water storage mechanism is connected with the irrigation mechanism, the water storage mechanism is provided with a drainage mechanism, and the drainage mechanism is used for draining the rainwater. The vegetation can be irrigated through the stored rainwater during drought, a water pump is arranged on the water storage mechanism according to needs, water is pumped into the water storage mechanism during drought, and fertilizer is pumped into the reservoir when fertilizer needs to be applied.

The invention discloses a handheld injection fertilization device, and relates to the technical field of fertilization tools, the handheld injection fertilization device comprises an injection pipe, a drill bit, a handheld frame, a motor, a piston and a piston rod, the injection pipe is hollow, the injection pipe is used for containing fertilizer, the bottom end of the injection pipe is closed, the top end of the injection pipe is open, fertilization holes are formed in the side wall of the injection pipe, and the pipe diameter of the injection pipe is smaller than 3 cm; the top end of the drill is fixedly arranged at the bottom end of the injection tube; the injection tube is rotatably arranged on the handheld frame; the motor is fixedly arranged on the handheld frame and is configured to drive the injection tube to rotate; the piston can be plugged into the injection tube from the top end of the injection tube; the piston can move in the length direction of the injection tube when located in the injection tube. The lower end of the piston rod is fixedly connected with the piston, and the top end is provided with a handheld part. According to the invention, the convenience of fertilization can be improved, and precise fertilization can be realized.