68results about How to "Suitable growth environment" patented technology

The invention relates to the technical field of agriculture, in particular to a corn stress resistance environment monitoring and management method, which comprises the following steps of S1, collecting environment data of a corn planting area in real time; s2, transmitting the environment data to a data center through a wireless network; s3, preprocessing the environment data transmitted to the data center; s4, establishing an adversity stress assessment model based on the preprocessed environmental data; s5, evaluating the stress resistance of the corn under different environmental stresses; s6, predicting the type and strength of adversity stress which will occur in the future and the influence of the adversity stress on the corn, and forming stress response prediction; and S7, generating a corn growth management decision suggestion. According to the invention, through real-time environment monitoring and accurate adversity stress assessment, in combination with growth characteristics and weather prediction of corn, irrigation, fertilization and pest control strategies are dynamically adjusted, so that accurate management of corn growth is realized, stress resistance is improved, resource utilization is optimized, and yield is increased.

The invention discloses an automatic illumination adjusting method and system for an agricultural greenhouse, a medium and a product, and relates to the field of seed and seedling cultivation, the method comprises the following steps: obtaining image data of target seedlings in a seedling raising area, and determining seedling height data and leaf density distribution of the target seedlings according to the image data; determining initial illumination intensity and illumination distribution data of the seedling raising area according to the image data and the illumination parameters of the seedling raising area; when the initial illumination intensity is lower than a preset light intensity lower limit, determining a target adjustment angle of the light supplementing plate based on the seedling height data, the leaf density distribution and the illumination distribution data; adjusting the inclination angle of the light supplementing plate to a target adjusting angle, and obtaining the corrected illumination intensity of the seedling raising area in real time; and when the corrected illumination intensity is lower than the preset light intensity lower limit, adjusting the luminous intensity of the LED light source until the corrected illumination intensity is not lower than the preset light intensity lower limit. According to the invention, energy loss of agricultural greenhouse light supplement can be saved.

The utility model discloses a ventilation cooling structure of a forage grass cultivation container, and relates to the technical field of forage grass. The device comprises a container assembly, a ventilation assembly and a humidification assembly, the container assembly comprises a box body, three placement plates are fixedly installed in an inner cavity of the box body, cultivation trays are movably installed on the two sides of the top of each placement plate, and a collection box is movably installed at the bottom of the inner cavity of the box body. By arranging the humidifying assembly, when the temperature in the box body is too high or the humidity is too low, a water pump is started, when the water pump is used, water flow in a water tank is conveyed into a water outlet pipe through a water inlet pipe, water flow in the water outlet pipe is conveyed into a flow dividing pipe, and water flow in the flow dividing pipe is conveyed into a plurality of connecting pipes; and water in the connecting pipe is atomized and sprayed out of the interior of the box body through the atomizing nozzles, so that the cooling and humidifying effects can be achieved, it is guaranteed that the temperature and humidity in the box body are appropriate, and an appropriate growth environment is provided for pasture.

The invention discloses an existing anchoring and shotcreting side slope ecological restoration technology and method with shrub planting as the core, a side slope vegetation hole environment improving device and a hole filling layered structure design are included, and the side slope vegetation hole environment improving device is mainly composed of a conical threaded drill bit, a connecting rod, a motor, a metal connecting hose, a pressure storage tank and an air compressor. The motor provides power for penetration of the gas injection needle head, and the air compressor provides power for injection of the plant nutrient solution; the vegetation hole layered structure comprises a bottom water retention layer, a base fertilizer layer, a nutrient soil layer and a surface covering layer; environment improvement is conducted on the vertical and horizontal directions of the planting holes through an environment improvement device, local dominant shrubs are planted in the planting holes, and local dominant vine plants are planted at the top of the slope to comprehensively and ecologically protect the slope; comprising the following steps: step 1, investigating and surveying plant communities and analyzing slope stability; step 2, slope vegetation hole environment improvement; 3, planting hole construction; and 4, slope top vine plant ecological slope protection construction is carried out.

The invention discloses an energy-saving irrigation method for a water conservancy project, and belongs to the technical field of agricultural irrigation. The adjusting mechanism is installed on the water conveying pipe and comprises a movable sleeve part and a third sleeve, the movable sleeve part is rotationally installed on the water conveying pipe, an adjusting part is installed in the movable sleeve part, the third sleeve is provided with an irrigation opening, and the third sleeve is installed on the movable sleeve part in a sliding mode through the adjusting part; the oxygen supply mechanism is arranged in the movable sleeve and comprises a fixing ring, a connecting rod, an air bag and an output pipe, the connecting rod can slide in the circumferential direction of the fixing ring, the connecting rod is sleeved with the air bag, and the output pipe is fixedly connected with the air bag. Water flow enters the movable sleeve and the third sleeve through the space between the sealing block and the sealing ring, the third sleeve moves upwards on the movable sleeve under the jacking action of the movable rod to expose the irrigation opening, and the purpose of irrigation is achieved.

The invention discloses an experimental seedling raising device for corn planting, and belongs to the technical field of experimental seedling raising. An experimental seedling raising device for corn planting comprises a bottom plate and a planting box fixedly connected to the bottom plate, and further comprises a support fixedly connected to the bottom plate, a lifting plate is installed on the support in a sliding mode, a plurality of planting grooves are formed in the planting box, a plurality of planting parts are arranged on the lifting plate corresponding to the planting grooves, and the planting parts correspond to the planting grooves. The top plate is fixedly connected to the support, a storage tank is fixedly connected to the top plate, and a discharging part for controlling the storage tank to discharge materials is arranged on the lifting plate; through cooperation of the matching rod and the threaded rod, accurate sowing depth control is realized, uniform distribution of seeds in the planting groove and a proper growth environment are ensured, and accurate control of softness and humidity of soil in the planting groove is realized, so that optimal growth conditions are provided for the seeds.

The invention provides a sunlight greenhouse structure based on a self-heat-preservation material and a construction method. The sunlight greenhouse structure comprises a sunlight room, a greenhouse is arranged in the sunlight room, a photovoltaic power generation system is arranged on the sunlight room, and a ventilation system is arranged between the greenhouse and the sunlight room; a front wall, a rear wall and side walls on the periphery of the greenhouse are formed by pouring composite wall bodies in a layered mode, a concrete core wall is arranged inside the composite wall bodies, heat preservation walls are arranged on the inner side and the outer side of the composite wall bodies, a double-layer framework is arranged on the top of the greenhouse, a film covers the upper-layer framework, the periphery of the film is tightened and fixed to the wall bodies, and a quilt rolling machine and rolled cotton quilts are arranged on the lower-layer framework. The cotton quilt covers the lower-layer framework; and a heat storage device is arranged on a rear wall directly irradiated by sunlight in the greenhouse. By means of the composite wall body and the multi-point fixing design, the structural stability and the excellent heat preservation performance of the greenhouse are guaranteed. Modularized construction and multi-point fixing design enable construction to be convenient and fast and maintenance to be simple. Environment-friendly materials and an intelligent control system are adopted, so that energy consumption is reduced, economic benefits are improved, and sustainable development is promoted.

The invention provides an annual crop rotation method for soybeans, rice and oilseed rapes, which comprises the following steps: continuously cropping soybeans, rice and oilseed rapes (spring soybean-late rice-oilseed rape annual crop rotation system) on the same land in the same year (within 12 months), and regulating and controlling rhizosphere local nutrients of crops by adopting a lateral deep fertilization technology, so that the soil health is improved, and the crop yield is increased. The multiple cropping index is increased, high yield of grain and oil feed is promoted, and multiple improvements of environmental and economic benefits are realized. According to the technical scheme, through crop rotation, a single rice continuous cropping mode is broken through, extension of root systems in the growth process of soybeans and oilseed rapes can be utilized, the soil structure is improved, the air permeability and the water-retaining property of soil are enhanced, an excellent growth environment is provided for succeeding crops, the comprehensive yield of rice, soybeans and oilseed rapes is increased, and high economic benefits are achieved; in addition, in a crop rotation system, application of lateral deep fertilization is closely combined with growth characteristics of soybeans, rice and oilseed rapes, and the goals of increasing yield and efficiency, saving cost and protecting environment are achieved.

The invention relates to the technical field of peanut seeding, and discloses an excavation seeder for peanut planting in saline-alkali soil, which comprises a seeding vehicle body, the tail of the seeding vehicle body is fixedly connected with a support frame, the bottom of the support frame is provided with a loosening mechanism, and the top of the support frame is provided with a conveying mechanism. A conveying mechanism is arranged on the supporting frame, an adjusting mechanism is arranged at one end of the conveying mechanism, a lifting mechanism is arranged in the adjusting mechanism, a seeding mechanism is arranged at the bottom of the lifting mechanism, a paving mechanism is arranged at the tail of the supporting frame, and a pesticide spraying mechanism is arranged at the top of the paving mechanism. Efficient conveying of seeds is achieved through an air suction pump, an electric guide rail drives a connecting sleeve to conduct precise vertical lifting, a rack and an auxiliary gear are matched with each other, so that the opening and closing functions of protection plates are driven, and after planting is completed, the protection plates are combined, so that soil falls back to cover the seeds; therefore, a stable planting space can be effectively provided for the seeds, and the seeding efficiency is improved.

The utility model provides a photosynthetic bacterium fermentation tank capable of intelligently regulating and controlling illumination intensity, which comprises a tank body, the tank body is also provided with a feed port, an inoculation port, a carbon dioxide electrode, a temperature and photometric electrode, a gas inlet pipe, a gas outlet pipe, an illumination device, a detection device and a stirring device, the illumination device is composed of a plurality of layers of annular LED lamp ring sets, each annular LED lamp ring set comprises a glass tube, an LED lamp set, a support, a built-in fixing plate and a chip circuit, and the illumination intensity of the illumination device is divided into a first level, a second level and a third level. More uniform and three-dimensional illumination conditions are provided for the photosynthetic bacteria, so that the utilization efficiency of light energy and the photosynthesis efficiency of the bacteria are remarkably improved.

The present invention relates to the technical field of aquaculture, and in particular to an aquaculture device, comprising a tank body, a support frame, a universal wheel, a fishing unit and a sewage discharge unit; the fishing unit provided by the present invention rotates right during the upward movement of the baffle net and finally becomes flush with the lower side wall of the fish outlet, so that the fish on the upper end of the baffle net are discharged after passing through the fish outlet and the guide cylinder, thereby completing the fish catching operation, and the catching efficiency is high, and two adjacent pull ropes at the upper end of the baffle net can form a guide groove, so that the fish can slide down from the baffle net and pass through the fish outlet more smoothly without being scratched, thereby ensuring the survival rate of the fish caught from the tank body, and the inclined baffle net can buffer the discharged fish, so that the fish pass through the fish outlet one after another, thereby not causing the fish outlet to be blocked, and in addition, the water in the tank body will not be discharged during the process of catching fish, so that the water in the tank body can continue to be used.

The present invention proposes a tobacco seedling full-cycle monitoring and management system and method based on the Internet of Things, which relates to the technical field of tobacco production. The method comprises: collecting multi-dimensional data of each stage of the tobacco seedling cycle through an Internet of Things sensing device; uploading the multi-dimensional data to an edge processing device for preprocessing to obtain preprocessed data; uploading the preprocessed data to a central processor, and determining the health scores of tobacco seedlings at different stages based on a tobacco seedling evaluation model; if the health score is less than the score threshold of the corresponding stage, outputting the type of abnormal health and abnormal location information; automatically adjusting the environmental conditions of a tobacco seedling shed and / or a nutrient pool according to the tobacco seedling health score result; establishing an early warning mechanism to warn of abnormal results; and realizing comprehensive and accurate monitoring and management of the tobacco seedling process by introducing Internet of Things technology, edge processing, machine learning and intelligent decision-making.

The invention relates to a production device for shrimp culture fermented feed. Impurities in agricultural waste are removed by fine screening and the ratio of water to carbon source is adjusted to ensure that the materials entering the fermentation tank are uniform and suitable for microbial decomposition. A power device drives a stirring shaft and related components to achieve efficient mixing, crushing and primary fermentation strain inoculation. A high-pressure oxygen supply system and intelligent temperature control technology are combined to maintain optimal fermentation conditions and effectively improve the decomposition efficiency of organic matter. In addition, waste gas generated by primary fermentation is recovered and burned to convert into heat energy for heating a fermentation tank body to achieve energy recycling. In the process of material transfer, an adjusting component is used for fine cutting and secondary crushing. At the same time, a specific functional microbial preparation is added in the lower inner tank body to enrich the nutrient components of the feed, thereby achieving efficient conversion of agricultural waste resources and improving the economic benefits of the fermentation process.

The rice seedling raising device comprises a support and a controller, the support comprises a bottom plate and supporting columns perpendicular to the four corners of the bottom plate, a ceiling is arranged at the tops of the four supporting columns, a plurality of seedling raising devices are arranged among the four supporting columns from top to bottom, each seedling raising device comprises a seedling raising plate and a sliding way frame, the seedling raising plates are cavities, and the sliding way frames are arranged in the cavities. A cavity is formed in the seedling raising plate, a seedling raising groove is formed in the seedling raising plate, the bottom of the seedling raising groove extends into the cavity, water permeable holes are formed in the bottom and the side face of the seedling raising groove, a sponge block is embedded in the seedling raising groove, and a strip-shaped hole is formed in the top face of the sponge block. Through optimization and improvement in multiple aspects of multi-layer design, resource recycling, intelligent control, nutrient solution receiving optimization, simple operation and the like, the rice seedling raising efficiency and effect are remarkably improved. The novel rice seedling raising device not only solves the problems and limitation of a traditional seedling raising device, but also provides a more efficient, environment-friendly and intelligent seedling raising solution for rice production.

The utility model discloses a multifunctional hatching frame for crocodile breeding, and relates to the technical field of crocodile breeding equipment. The multifunctional hatching frame for crocodile breeding comprises a crocodile hatching box, and a hatching frame is fixedly connected to the interior of the crocodile hatching box; the hatching basket adjusting assembly comprises a fixing frame, the rear end of the fixing frame is fixedly connected with a connecting shaft, the surface of the connecting shaft is fixedly connected with a gear, and the surface of the fixing frame is slidably connected with a hatching basket; two sliding grooves are formed in the surface of the fixing frame, two hatching basket connecting blocks are fixedly connected to the lower end of the hatching basket, and through the arrangement of the sliding grooves and the hatching basket connecting blocks, the hatching basket and the fixing frame can be conveniently fixed, the hatching basket and the fixing frame can be conveniently separated, alligator eggs can be conveniently placed in the hatching basket, the operation process is simplified, and the working efficiency is improved. The rack is meshed with the gear, so that the fixed frame and the hatching basket can be conveniently driven to do reciprocating small-amplitude rotation, the natural egg turning action can be conveniently simulated, and each alligator egg can be uniformly heated.

The invention relates to the field of ecological restoration, and discloses a rock slope ecological restoration planting hole construction technology which comprises the following steps that a planting hole is drilled in a selected position on a rock slope, the planting hole is composed of an upper regular cylindrical forming hole section and a lower breaking section, and the inner wall of the planting hole is coated with a water-absorbing moisturizing coating; modularized planting cups are placed in the planting holes, each planting cup comprises a vegetation area and a nutrition storage area, the vegetation areas are used for placing plant seeds or saplings, and the nutrition storage areas are used for providing nutrition support; the crushing section is used for crushing rocks through mechanical equipment to form an irregular crack structure. By means of the reasonably designed planting hole structure, the water-absorbing moisturizing coating and the modularized planting cups, the survival rate, the water retention capacity and long-term nutrition supply of vegetation are effectively improved, the method is suitable for various environments, efficient and sustainable recovery of slope ecology is achieved, and meanwhile the construction and maintenance cost is reduced.

The application discloses a kind of high-cold degraded grassland's repair method, belong to degraded grassland repair technical field, the method of the application includes soil pretreatment, grass seed sowing and later management and protection etc., under the premise that grassland is not ploughed, improvement agent is handled to grassland after sowing, and then the sowing of grass seed is carried out, and then, while not destroying the original structure of soil, the good germination and growth environment of grass seed is ensured by improvement agent, and the physicochemical properties of degraded grassland are improved, and each step is combined to efficiently repair degraded grassland ecology, and the method of the application has good application prospect in high-cold degraded grassland repair.

This invention relates to the field of wastewater treatment technology, specifically to a microbial preparation, its preparation method, and its application, comprising: a composite microbial agent; and a calcium alginate / polyvinyl alcohol interpenetrating network aerogel carrier loaded with the composite microbial agent; the aerogel carrier contains uniformly dispersed modified nano-attapulgite clay. The microbial preparation of this invention exhibits good wastewater treatment performance and long-lasting effect.

The utility model is applicable to the technical field of agricultural planting, and provides a seedling raising tray for agricultural planting, which comprises a tray shell, and a lifting detachable tray body is arranged in the tray shell; the tray holes are formed in the tray body and used for containing culture medium seedlings; the tray seat is arranged at the bottom of the tray shell and is used for containing water; the cotton rope is arranged in the tray hole and used for absorbing water and infiltrating a culture medium, and the bottom end of the cotton rope extends into the tray seat; and the ventilation and heat preservation mechanism is arranged on the plate shell. The seedling raising tray for agricultural planting has a conventional seedling raising function, the frequency of manual irrigation is reduced, the labor intensity is reduced, and meanwhile waste of water resources is avoided.

The present invention discloses an ecological breeding method for black soldier flies based on organic waste, which belongs to the technical field of insect breeding. The method selects organic waste as a source of feed, and ensures the nutritional balance of the feed by accurately adjusting the crushing particle size and moisture content, and adding nutritional supplements. At the same time, a specific carrier material preparation method is adopted, including puffing treatment, chemical treatment and sintering process, to provide a suitable growth environment for black soldier fly larvae and microorganisms. In addition, by controlling the temperature and humidity of the breeding environment, a special fermentation agent is used for aerobic fermentation to improve the nutritional value and biocompatibility of the feed. The waste generated during the breeding process is converted into organic fertilizer through fermentation treatment to achieve the recycling of resources. Compared with the prior art, the present invention can not only improve the growth efficiency and yield of black soldier fly larvae, but also promote the effective treatment and resource utilization of organic waste, and has significant environmental protection and economic value.

The utility model relates to plant soilless culture equipment technical field, and disclose a kind of toona sinensis soilless culture tray, including planting box, the planting box adopts food grade PP material injection moulding, cultivation tray main part is slidably arranged in the planting box, the cultivation tray main part upper surface is equipped with several groups array distribution's circular planting hole, each the circular planting hole inside is embedded with sponge pad, the sponge pad adopts high-density polyurethane material, the planting box front end is hinged with isolation door.The toona sinensis soilless culture tray, by the cooperation design of circular planting hole and high-density polyurethane sponge pad, sponge pad is embedded in planting hole and can tightly wrap toona sinensis seedling root system, both can stabilize and fix plant to prevent lodging, also can keep root system humidification by good air permeability and water absorption, provide suitable growth environment for toona sinensis sprout, avoid root system directly soaked in nutrient solution and lead to rot at the same time, effectively improve toona sinensis seedling survival rate and growth quality.

The utility model discloses a fixing support for epimedium seedling cultivation, and relates to the technical field of Chinese herbal medicine planting. Comprising a base, an empty groove is formed in the wall of the base, and a water outlet groove is formed in the wall of the base. An irrigation device; a soil loosening device; the soil loosening device comprises a handle, sliding rods are symmetrically and fixedly connected to the outer wall of the handle, triangular sliding blocks are fixedly connected to the ends, away from the handle, of the sliding rods, limiting cylinders are fixedly connected to the inner walls of the triangular sliding blocks, and loosening rods are slidably connected to the side walls in the limiting cylinders; according to the soil loosening device, a handle is used for driving a sliding rod to slide along a water pipe limiting groove, a triangular sliding block is driven, a loosening rod is inserted into soil, the loosening rod makes contact with an arc-shaped protruding strip and moves up and down under the gravity of the loosening rod, then the soil loosening range is enlarged, operation is conducted according to the seedling and soil conditions, and the soil loosening process is simplified.

The utility model discloses a goldfish cultivation greenhouse relates to the technical field of the greenhouse, and its technical scheme is: including the shed framework, the shed cloth is covered outside the shed framework, and the shed cloth one side is equipped with covering mechanism, covering mechanism includes two support frames, and two support frames are equipped respectively in the both sides of shed framework, and the outer surface of support frame is provided with the sliding slot, and covering mechanism includes unwinding subassembly and winding subassembly, and unwinding subassembly includes two first side plates, and two first side plates are fixedly connected with two support frames respectively, and the transmission shaft is connected through bearing between two first side plates, and one first side plate one side is equipped with the first motor fixedly, and the first motor output is fixedly connected with the transmission shaft, and the transmission shaft is coiled with the shade cloth outside, and the shade cloth one side is equipped with the connecting rod fixedly, and the beneficial effect is: effectively adjust the light and temperature condition in the greenhouse, provide a more stable, suitable growth environment for goldfish, and the operation efficiency is improved greatly through the manual regulation side shade curtain cloth quick release.

The invention discloses a method for degrading vomitoxin in coconut meal through microbial fermentation, and belongs to the technical field of coconut meal fermentation. In order to solve the problems of limitation of microbial strain screening culture, insufficient vomitoxin degradation efficiency and inaccurate fermentation process control, by screening and domesticating microbial strains, the specific enzyme activity is remarkably improved, efficient degradation of vomitoxin is realized, an environment suitable for microbial growth and metabolism is provided, and the vomitoxin degradation efficiency is improved. By combining the synergistic effect of microbial fermentation and an exogenous enzyme preparation, the vomitoxin degradation efficiency is improved to the greatest extent, the limitation of single microbial metabolism is broken through, particularly, remarkable advantages are shown in a high-mycin-polluted complex matrix, the vomitoxin content is remarkably reduced, and the vomitoxin degradation efficiency is improved to the greatest extent. The substrate quality of the coconut meal is maintained, and the efficient, safe and controllable vomitoxin degradation method is constructed through optimization treatment of the coconut meal substrate, microbial screening and domestication and the synergistic effect of exogenous enzymes.

This utility model relates to the field of horticultural energy conservation and environmental protection technology, and in particular to a water-saving irrigation device, including a water storage tank and a support frame. The support frame is a frame structure, with the water storage tank fixed to its upper end by a steel strap. Multiple sets of water outlet pipes are evenly distributed longitudinally at the bottom of the water storage tank. A water delivery hose is sealed to the bottom of one set of water outlet pipes. The left end of the water delivery hose is connected to a fixed water pipe via a sealed connector. An integrated irrigation ring pipe is located at the left end of the fixed water pipe. Multiple sets of water outlet pipes are evenly distributed at the bottom of the irrigation ring pipe. A control box is fixedly connected to the right end of the fixed water pipe. A sliding and adjustable positioning rod is inserted inside a sliding sleeve, and a soil moisture sensor is installed at the lower end of the positioning rod. This utility model uses a soil moisture sensor to detect the soil moisture of potted plants in real time and accurately. Combined with an irrigation system, it can automatically control irrigation according to a preset humidity threshold, achieving automatic quantitative irrigation, providing a suitable growth environment for potted plants, and reducing maintenance costs.

The utility model discloses a garden plant breeding device which comprises a shell, a material storage barrel used for storing seed materials is rotatably installed in the shell, a plug is inserted in the material storage barrel, the lower end of the plug is connected with a push rod, and the lower end of the push rod is connected with a plug matched with an outlet in the lower end of the material storage barrel. The bottom of the plug and the top of the shell are rotationally connected with an elastic piece, and the plug is connected with a driving unit; through the design of the push rod and the plug inside the material storage barrel, seeds can be pushed out of the material storage barrel and planted into soil under the control of the driving motor, so that low efficiency and non-uniformity of manual seeding are avoided; meanwhile, due to the conical design of the plug, the seeds can smoothly pass through the outlet and enter the soil, the seeding efficiency and precision are improved, in addition, the device can automatically reset after seeding through the auxiliary effect of the elastic piece, the operation process is further simplified, and the labor intensity of workers is remarkably reduced.

The utility model discloses a kind of shellfish bottom rearing cages, belong to the technical field of aquaculture equipment, including cage, cage is the structure of side opening type, several through holes are set on cage, the opening of cage side is equipped with door plate, several through holes are set on door plate, the upper of cage is equipped with float, the lower of cage is equipped with fixing device. By suspending bottom rearing cage in seabed, provide excellent growth environment for filter-feeding economic shellfish, prevent the escape of cultured organisms, while it can prevent enemy organisms from invading, can effectively improve survival rate and recapture rate. The bottom rearing cage of the application is suitable for mechanized operation, can carry out scallop, oyster and other filter-feeding economic shellfish and sea cucumber and other bottom-dwelling economic animals in nearshore and deep sea area seabed Scale culture, greatly expand shellfish culture space, help to promote China's mariculture industrial structure adjustment, improve marine space and resource utilization rate.

The utility model relates to the technical field of kumquat planting, in particular to a multifunctional shed for kumquat planting. The multifunctional shed comprises stand columns, supporting columns, side columns, pressing rods, an insect-proof film and a waterproof film, wherein the insect-proof film and the waterproof film cover a shed frame. The insect-proof film effectively prevents insect pests, the waterproof film has a rainproof function, fruit cracking is reduced, and meanwhile the waterproof film can be closed under the high-temperature condition to reduce sunscald; in addition, the shed frame is specially provided with a drainage channel, rainwater drainage is optimized, and the roots are prevented from being waterlogged; the supporting columns are provided with sliding rails and sliding blocks and used for adjusting the coverage area of the waterproof film so as to adapt to different weather conditions. The design of the stand columns considers the stability of the structure and does not interfere with planting and construction operation. The utility model aims to provide a stable and adjustable kumquat planting environment, and aims to improve the environmental conditions of kumquat planting, especially for the variety of crisp and honey kumquats which are susceptible to sunburn and fruit cracking.

The utility model discloses a perch culture water filtering equipment convenient to temperature control belongs to the fishpond technical field, it includes a pair of base, and the base is fixedly connected with the rectangle shell in, the rectangle shell is inside and is seted up with the first sliding slot, the first sliding slot is rotatably connected with the threaded rod in, and the sliding block is threadedly connected on the threaded rod, the utility model discloses a solar panel of setting up can fold, and the solar panel provides the electric energy for the fan under water, when the sunlight direct water surface in the daytime, the solar panel unfolds, hides the water surface, reduces the direct sunlight of sunlight to the water body, prevents the temperature of water body from rising, simultaneously, the fan under water starts working simultaneously, through the agitation water body, the water temperature is balanced, prevents the water temperature difference from being too big, maintains the stable fish survival environment, when the solar panel folds and closes, the fan under water also will follow stop moving, like this is green low carbon energy -conserving emission reduction, guarantees the stability of water temperature again, provides a suitable growth environment for fish.

The utility model discloses a cherry seedling cultivation frame which comprises a cultivation frame body, the cultivation frame body is of a trapezoid structure, a plurality of sets of containing tables are arranged on the inclined face of the cultivation frame body, a spraying device is installed on the inclined face of the cultivation frame body, and an isolation hood is installed on the inclined face of the cultivation frame body. The isolation cover is used for packaging the placing table and the spraying device on the inclined surface of the cultivation rack main body; a light-transmitting layer is arranged on the side, facing the inclined face of the cultivation frame body, of the isolation cover, a sunshade part is laid on the outer surface of the light-transmitting layer, and an automatic winding device is arranged at the top of the isolation cover and used for winding or spreading the sunshade part to achieve photosynthesis or non-photosynthesis of cherry seedlings. Therefore, the shading part does not need to be wound or unwound manually, the working intensity is reduced, and meanwhile, a proper growth environment is provided for cherry seedlings.