18results about How to "Suitable growth environment" patented technology

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 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 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.

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 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 invention discloses a garbage cleaning device for a rapana venosa culture pond, and the garbage cleaning device comprises a floating plate, a cleaning pipe, a driving assembly, a filtering frame, a garbage collecting box, a conveying assembly and a smashing assembly. The filter frame blocks garbage, organic matter and particulate matter in the cleaning pipe, meanwhile, the driving assembly pushes the filter frame to move front and back, when the filter frame moves backwards, the garbage accumulated in the cleaning pipe is pushed to the tail end of the cleaning pipe, and when the filter frame moves backwards, the conveying assembly is driven to convey the garbage at the tail end of the cleaning pipe into the garbage collecting box. According to the rapana venosa cleaning device, the garbage cleaning box is arranged, the crushing assembly is driven to crush garbage in the garbage cleaning box, then the filtering frame is reset and reciprocates in sequence, garbage residues at the bottom of the culture pond can be continuously cleaned, the culture environment is remarkably improved, a healthier and more suitable growth environment is provided for rapana venosa, and the culture efficiency and economic benefits are improved.

The invention relates to the technical field of seeding machines, and particularly discloses a handheld seeding machine capable of adjusting plant spacing and seeding depth, the handheld seeding machine comprises a connecting frame, a storage bin is fixedly connected to the top of the connecting frame, a handheld handrail is fixedly connected to the top of the connecting frame, and walking assemblies are fixedly connected to the two sides of the connecting frame; the side, away from the walking assembly, of the connecting frame is fixedly connected with a row spacing adjusting mechanism, the top of the connecting frame is fixedly connected with the fixed end of an electric telescopic rod, the movable end of the electric telescopic rod penetrates through the top of the connecting frame and is fixedly connected with the row spacing adjusting mechanism, and the bottom of the first connecting rod is fixedly connected with a seeding device. According to the handheld seeder capable of adjusting the plant spacing and the seeding depth, the row spacing adjusting mechanism is arranged, so that the seeding depth can be adjusted while the row spacing is adjusted, and the seeding device is arranged, so that the seeding depth can be further adjusted while the plant spacing is adjusted.

The utility model discloses a device for protecting whitmania pigra from overwintering, which comprises a culture pond, and the upper end of the culture pond is fixedly connected with a U-shaped frame; the heating mechanism comprises a moving plate, the lower end of the moving plate is rotationally connected with a rotating pipe, the lower end of the rotating pipe is sealed, exhaust holes are formed in the two sides of the lower end of the rotating pipe, the right side of the moving plate is fixedly connected with a heating air blowing pump, and the upper end of the rotating pipe penetrates through the moving plate; the exhaust end of the heating air blowing pump is communicated with a rotary joint; the moving mechanism is used for moving the rotating pipe; and the rotating mechanism is used for rotating the rotating pipe. When the device is used, the heating air blowing pump is used in cooperation with the moving mechanism, and heated air is evenly injected into the water body, so that the temperature of the water body is effectively and evenly increased, and the situation that the survival or feeding desire of whitmania pigra is affected due to the too low temperature of the water body in winter is avoided.

The utility model relates to a kind of real-time monitoring and intelligent oxygen-increasing equipment of dissolved oxygen content in abalone culture pond, belong to abalone culture equipment technical field, including support plate, mounting plate, nano aerator, lifting plate, waterproof cylinder, air compressor, cleaning component and PLC control panel;Fixedly installed with the fixed rod of rectangular distribution in support plate lower end, fixedly installed with the guide rod of rectangular distribution in support plate upper end;Mounting plate is fixedly installed in guide rod upper end;Nano aerator is detachably installed between lifting plate by first screw;Waterproof cylinder is fixedly installed in mounting plate upper end both sides, air compressor is fixedly installed in mounting plate side, by cleaning component, nano aerator can be cleaned automatically regularly, during cleaning process, spray head is washed to nano aerator, while cleaning brush can brush the impurities adhered on surface, effectively prevent that nano aerator is blocked.

The utility model discloses an efficient reaction device for nitrogen removal of a gaseous carbon source. The efficient reaction device comprises a reaction kettle, a base, a stirring mechanism, a temperature control assembly and monitoring equipment, two first hinge seats are respectively mounted on two sides of the outer wall of the reaction kettle; the top of the reaction kettle is provided with a detection port and a sample inlet, and the bottom is provided with a discharge port; a stratified sampling assembly is mounted on the side wall of the reaction kettle; four second hinge seats are mounted on the top surface of the base, and electric push rods are hinged between the first hinge seats and the second hinge seats; the stirring mechanism comprises an electric shaft assembly, a first stirring assembly and a second stirring assembly; and the electric shaft assembly is rotationally connected into the reaction kettle. According to the utility model, the angle of the reaction kettle can be flexibly adjusted, the stirring range is expanded, the stirring efficiency is improved, and the gas-liquid-sludge three-phase mass transfer efficiency is accelerated, so that the activated sludge reaction rate is improved, the sewage denitrification efficiency is accelerated, the treatment period is shortened, and efficient denitrification of a gaseous carbon source is realized.

The utility model discloses a fruiting room, which belongs to the field of fruiting rooms and comprises a square fruiting room body formed by splicing fireproof plates, and heat insulation materials are laid on the inner side of the fruiting room body. The inner space of the fruiting room body is divided into a pipeline installation space and a fruiting space, a room door is installed on any side of the fruiting space, and a pair of exhaust fans is installed on the two sides of the room door. A temperature adjusting device and a main controller are arranged outside the opposite side; automatic window opening devices are mounted on the two side walls of the fruiting room body; a temperature sensor and a humidity sensor are fixedly mounted on the inner side wall of the fruiting space; the temperature adjusting device, the temperature sensor, the automatic window opening device, the humidity sensor and the humidifier are in electrical connection and signal connection with the main controller. According to the utility model, automatic window opening and closing can be realized through one key of the main controller, and automatic adjustment can be realized according to the temperature / humidity change in the fruiting room, so that the temperature / humidity can be kept within a proper temperature / humidity range.

The utility model belongs to the potato seedling cultivation technical field, concretely relates to a kind of potato seedling cultivation device, including main box, cultivation mechanism is arranged on the inside upper portion of main box, and cleaning mechanism is arranged below cultivation mechanism. Through the cultivation mechanism being set, water body in water tank is extracted by starting electric water pump, electric cylinder is simultaneously started to push I-beam table, and spray is moved left and right in groove table transversely, even spraying is carried out to the potato seedling in the bearing frame, the photosynthesis of the potato seedling in the bearing frame is carried out by opening lamp tube, fan can accelerate the air flow in the main box of growth, when winter temperature is lower, fan, heater can be opened, air is heated by wind shield, suitable growth environment is provided for the potato seedling, the seedling cultivation effect is guaranteed, air circulation is simultaneously increased, suitable growth environment is provided for the potato seedling, it is convenient to use, and practicality is strong.

This invention discloses a method for efficient shrub planting in photovoltaic bases in high-altitude Gobi desert areas, belonging to the field of shrub planting technology. The method includes: improving the soil in the planting area to construct a root zone environment suitable for the colonization of cold-resistant mycorrhizal fungi; establishing mycorrhizal induction conditions through bio-fermentation to form a mycelial network; adding a mineral water-retaining matrix to the root zone and applying low-frequency micro-vibration to promote mineral particle rearrangement and form a continuous capillary moisture-conducting network; setting up a deep moisture-conducting structure and an upper and lower heat-insulating structure in the root zone, and combining drip irrigation for water and fertilizer management to achieve the synergistic construction of the micro-ecological environment in the shrub root zone. This invention improves the rapid colonization capacity of mycorrhizae and the continuous transport capacity of deep water through the synergistic regulation of the mycorrhizal network, capillary moisture-conducting network, and root zone thermal environment, enhances the root system's absorption efficiency of water and nutrients, improves the temperature and humidity environment in the root zone, increases the survival rate of shrubs, shortens the seedling establishment period, and improves the vegetation restoration efficiency of photovoltaic bases in high-altitude Gobi desert areas.

The invention discloses a vegetation concrete admixture and a preparation method thereof, and the vegetation concrete admixture comprises the following components in parts by weight: metakaolin, fly ash, humic acid, ardealite, calcium superphosphate, high-molecular water-absorbent resin, compound fertilizer, vermiculite, silicon powder and urea. The preparation method comprises the following steps: mixing the metakaolin, the fly ash and the ardealite with acidic complexing modified powder prepared by reacting the humic acid with the calcium superphosphate, then adding the compound fertilizer, the high-molecular water-absorbent resin, the silicon powder and the urea, uniformly mixing, and finally carrying out bonding, drying pulverization, moisture absorption balance and packaging to obtain a finished product. The admixture forms an active mineral-acidic solid waste-organic regulation and control three-dimensional synergistic system, has the functions of mechanical strengthening, alkalinity buffering and ecological adaptation, remarkably improves the ecological restoration effect and the vegetation survival rate while ensuring the structural strength of vegetation concrete, and is suitable for slope greening, mine reclamation and water and soil conservation projects.