63results about How to "Improve planting effect" patented technology

The invention relates to an aluminum oxide industrial waste residue treatment technology, in particular to a red mud synchronous dealkalization soil treatment method. According to the method, citric acid and calcium nitrate are adopted as treating agents to cooperatively treat the red mud, the sodium content requirement of planting soil is taken as the standard, the red mud is dealkalized to reduce the sodium content, meanwhile, the granularity of the dealkalized red mud is improved, the organic matter content of the dealkalized red mud is increased, and then the dealkalized red mud and normal soil are mixed in proportion to form the dealkalized red mud soil. The physicochemical indexes of the dealkalized red mud soil are as follows: the volume weight is 1.18-1.26 g / cm < 3 >, the organic matter content is 10.6-12.3%, the pH value is 7.2-7.35, the EC is 0.492-0.562 ms / cm, and the specific surface area is 51.49-59.80 m < 2 > / g. The dealkalized red mud soil obtained through the synergistic treatment of the citric acid and the calcium nitrate completely meets the physicochemical properties of the soil and the planting requirements of plants.

The utility model discloses a soil turning fertilizer applicator for camellia oleifera planting, which comprises a main body, the top of the main body is fixedly connected with a mechanical box, the top of the mechanical box is fixedly connected with a protective layer, the interior of the mechanical box is fixedly connected with a first driving motor, and the output end of the first driving motor is fixedly connected with a first rotating shaft; the soil turning device is suitable for turning soil; the discharging device is located outside the main body and is suitable for assisting fertilization work; the main body, the mechanical box, the first driving motor, the first electric telescopic rod, the soil turning device, the base, the second driving motor and the stirring shaft provided by the utility model are matched for use, so that the device can assist a worker to perform soil turning work and fertilization work on the tea tree planting ground at the same time, and the device integrates soil turning and fertilization; the whole working efficiency is improved, unnecessary time consumption is avoided, meanwhile, the working pressure of workers can be relieved, and the practicability and multifunctionality of the device are improved.

The invention discloses a green planting box with water storage and drainage functions for agriculture and forestry, and belongs to the technical field of green planting boxes, the green planting box comprises a shell, a supporting rod and a planting bin, and further comprises a water source storage mechanism, the water source storage mechanism comprises a water control bin connected to the outer side of the planting bin in a sleeving mode, and a plurality of mounting grooves are formed in the outer side of the shell; a filtering assembly is arranged on the side, close to the planting bin, of the mounting groove, a water storage assembly and a water source discharging mechanism are arranged on the other side of the mounting groove, and the water source discharging mechanism is arranged in the water control bin and used for discharging redundant water in the shell after the water storage assembly is full of water. The problems that an existing greening planting box cannot store redundant water generated after raining and watering, and consequently water sources are rapidly lost, the planting cost of the planting box is increased, and soil in the planting box is lost are solved.

The invention discloses an agricultural planting method timely adjustment system and method based on big data analysis, and belongs to the technical field of agricultural planting, and the system comprises a data acquisition module, a data processing module, a planting analysis module and an adjustment management and control module. The method solves the problem of poor agricultural planting effect caused by incapability of timely adjusting the agricultural planting method according to the actual growth state of crops in the existing agricultural planting, and determines the agricultural planting characterization data by collecting the agricultural planting real-time data and comprehensively processing the agricultural planting real-time data. The agricultural planting characterization data is analyzed, an agricultural planting analysis result and an agricultural planting method timely adjustment scheme are determined, the agricultural planting method is timely adjusted and controlled based on the agricultural planting method timely adjustment scheme, and the agricultural planting method can be timely adjusted according to the actual growth state of crops. Crops can grow quickly, and the agricultural planting effect can be improved.

The invention belongs to the technical field of aquatic plant planting equipment, and discloses artificial wetland aquatic plant planting equipment which comprises a mounting plate, a lifting support is fixedly arranged at the top of the mounting plate, a connecting arm is fixedly connected to the bottom of one end of the lifting support, and a containing assembly is fixedly connected to the end of the connecting arm. Through supporting of the grooving assembly, after the device is immersed in water, a matched cavity is drilled in a water bottom area for planting through rotation of the grooving assembly, the grooving assembly is driven by the mounting assembly to move out of the bottom of the containing assembly, sealing of the bottom of the containing assembly is relieved, and plants in the containing assembly fall off automatically; when the aquatic plants are planted, the planting and cultivating soil frame adapting to the bottoms of the transplanted plants is directly positioned and sleeved in the cavity through grooving of the underwater area, so that the planting stability is improved, the aquatic plants are prevented from toppling over under the impact action of water flow, and the planting stability is improved.

The invention relates to the technical field of forest tree breeding and seedling raising, in particular to a forest farm forestry efficient planting device which comprises a base, a plate trailer is adjustably mounted at the bottom of the base, an air pump is mounted at one corner of the top end of the plate trailer, a protective seat is mounted on one side of the top end of the base, and a seedling seat is rotatably embedded into the edge of the top end of the protective seat. According to the device, soil loosening and hole digging, seedling conveying and seedling inserting, soil filling and compacting and watering and fertilizing are integrated, the connection stability of all workshops is improved, the failure rate of the device is reduced, the space occupation ratio of the device is reduced, the energy consumption of the device is effectively reduced, and the device is suitable for popularization and application. The planting depth of the saplings is dynamically controlled, the adaptability of the device is improved, the application range of the device is expanded, meanwhile, the flexibility and reliability of sapling planting work are improved, and the survival rate of the saplings after planting is improved.

The utility model is applicable to the technical field of poria cocos fungus bag planting, and provides a fixing clamp device for poria cocos fungus bag planting, which comprises a connecting frame, and mounting plates are symmetrically and fixedly mounted on the connecting frame; the clamping ring is assembled on the mounting plate, a clamping mechanism is arranged between the clamping ring and the mounting plate, and the clamping mechanism is used for driving the clamping ring to move to clamp pine sections used for poria cocos fungus bag planting; the fixing band is assembled on the mounting plate and is used for fixing the poria cocos fungus bag on a pine section; positioning columns are arranged on the two mounting plates, connecting rings are fixedly mounted at the two ends of the fixing belt, and the two connecting rings are connected with the two positioning columns in a matched mode. According to the fixing clamp device for poria cocos fungus bag planting, poria cocos fungus bags and pine sections can be clamped and positioned, the fitting degree of the poria cocos fungus bags and the pine sections is enhanced, hyphae can better breed on the pine, and the poria cocos planting effect is improved.

The utility model relates to the technical field of mangrove forest seedling culture, in particular to a mangrove forest seedling culture planting device which comprises a supporting box, a supporting device and a motor, a cavity is formed in the supporting box, the motor is arranged on one side wall of the supporting box, and the supporting device comprises a rotating rod, a fixed block, a sliding block and a scissor rod. The sliding block is attached to the inner side wall of the supporting box, the fixed block and the sliding block are connected with the shear fork rods through rotating shafts, a fixed frame is arranged at the connecting position of the shear fork rods, the fixed frame is rotationally connected with the shear fork rods, symmetrical springs are arranged in the fixed frame, the springs are connected with the side wall of the fixed frame, and the sliding block is connected with the side wall of the fixed frame. According to the device, adjustment can be conducted according to the distance between the mangrove seedlings, different sizes can be conveniently adjusted, the mangrove seedlings can be conveniently supported and fixed, the mangrove seedlings are prevented from being flushed down, the survival rate of the mangrove seedlings is improved, the working efficiency of maintenance workers can be improved, and therefore the planting effect is improved.

The application belongs to the technical field of agricultural equipment, and particularly relates to an intelligent centrifugal seeder, which comprises a fixing sleeve, an adding pipe rotatably connected to the fixing sleeve, a vertical rod connected to the lower side of the adding pipe, a conical frustum connected to the vertical rod, a rotating pipe fixedly connected to the lower side of the conical frustum, an inner centrifugal chassis fixedly connected to the lower side of the rotating pipe, a middle centrifugal chassis fixedly connected to the inner centrifugal chassis, an outer centrifugal chassis fixedly connected to the middle centrifugal chassis, a plurality of side plates fixedly connected to the rotating pipe, an extension plate connected to each side plate, a cylindrical rod fixedly connected to each extension plate, a sleeve ring rotatably connected to the adding pipe, a plurality of poking groove rods fixedly connected to the sleeve ring, the plurality of poking groove rods being sleeved on the plurality of cylindrical rods, and an oblique guide groove being formed in each extension plate. The intelligent centrifugal seeder can plant beans and wheat in intercropping, guarantees the planting effect, and is convenient for harvesting.

The invention relates to the field of tomato planting, and discloses a planting method for improving sweetness of tomatoes through a stress technology, which comprises the following steps: preparing before flowering, irrigating until soil is moist but not sticky, adding sodium chloride with the concentration of 0-1.0 dS / m into irrigation water in the irrigation process, and removing lateral branches and old leaves in time; a growth regulator is sprayed 5 days before flowering, and leaves and flower buds of the plants are evenly covered with the growth regulator; according to the method, the irrigation amount and the sodium chloride concentration in irrigation water are adjusted in different growth stages of tomato plants, moderate drought and salt stress are simulated, accumulation and transportation of sugar are promoted, the irrigation amount is gradually reduced in the flowering stage and the fruiting stage, the sodium chloride concentration is increased, the sugar content in fruits can be remarkably increased, and the fruit yield is increased. The application proportion of potash fertilizer and calcium fertilizer is increased in the fruiting period and the mature period, the use of nitrogen fertilizer is reduced, the nutritional structure of plants is optimized, accumulation and transportation of sugar are promoted, and the sweetness of fruits is improved.

The utility model provides a greenhouse for intelligent cultivation of organic vegetable edible mushrooms, which comprises a greenhouse bottom plate, edible mushroom planting bottom plates are arranged on the inner walls of the bottoms of supporting side plates, mounting plates are arranged above the edible mushroom planting bottom plates, storage cavities are formed in the mounting plates, and the storage cavities are communicated with the greenhouse bottom plate. A plurality of through holes are formed in the mounting plate, ventilation pipelines are arranged at the side ends of the through holes, placing frames are arranged on the inner walls of the side ends of the tops of the supporting side plates, organic vegetable planting boxes are arranged in the placing frames, and a gas collection base body is arranged at the tops of the supporting side plates. According to the greenhouse for intelligent cultivation of the organic vegetable edible mushrooms, in the using process of the greenhouse, the gas collection base body and the ventilation pipeline are used in cooperation, and the edible mushrooms can convey released carbon dioxide to an organic vegetable layer through the ventilation pipeline; the organic vegetables can convey oxygen to the edible mushroom planting layer through the gas collection base body, and the planting effect of the device is effectively improved.

This invention discloses a method for preparing bio-organic fertilizer that reduces the incidence of tobacco root-knot nematodes. The bio-organic fertilizer consists of a fermentation substrate, microbial inoculant, and earthworm castings in a mass ratio of 10:0.2-0.4:2-3. The invention uses Bacillus subtilis, Trichoderma harzianum, and Bacillus mucilaginosus in a mass ratio of 15-25:8-13:30-40 to prepare the microbial inoculant. The fermentation substrate and microbial inoculant are mixed and fermented. The fermentation substrate includes cow dung, wheat bran, straw, and earthworm castings. The bio-organic fertilizer of this invention can reduce the incidence of tobacco root-knot nematodes and also promotes tobacco root growth and increases tobacco leaf yield.

The invention relates to the technical field of rice planting methods, in particular to a nutrient solution for cultivating fragrant rice glutinous rice Matrimony Festival and application and a cultivation method of the nutrient solution. The invention provides a nutrient solution formula and a culture method suitable for growth and development of Matrimony Antheraea Brassica, aiming at Matrimony Antheraea Brassica, a common rice nutrient solution added with exogenous amino acid and exogenous organic acid can be used, and a common rice nutrient solution subjected to compound treatment by adding phenylalanine with the final concentration of 0.2 mM and salicylic acid with the final concentration of 20 [mu] M is added, so that the yield of Matrimony Antheraea Brassica is increased. The plant height, the biomass (fresh weight), the nitrogen content, the chlorophyll content and the dry weight of a single plant of the Meiban can be effectively improved, and the method is an optimal treatment mode. According to the method, the technical problem that an effective culture method is lacked in the prior art can be solved, and large-scale, intensive and factory planting management and large-area popularization and application of dominant rice varieties in the Guizhou region are better promoted by utilizing synergistic interaction and advantage complementation among different treatment modes.

The present invention discloses an integrated sowing device for vegetable planting, comprising a traction frame, a seeding device and a sowing device; a lifting guide mechanism is fixed on the traction frame, a lifting frame and a pressing drive frame are vertically slidably installed on the lifting guide mechanism, and the lifting frame and the pressing drive frame are horizontally arranged, and the pressing drive frame is arranged above the lifting frame; wherein, a plurality of seeding devices and sowing devices are fixedly installed on the lifting frame at horizontal intervals through rigid parts, and the seeding devices are arranged one by one above the sowing device; the seeding device and the sowing device are respectively connected to the pressing drive frame; a lifting drive mechanism and a pressing drive mechanism are arranged on the traction frame; and an elastic reset mechanism is arranged below the pressing drive frame. The integrated sowing device integrates the functions of breaking soil, opening holes, sowing and covering soil, the sowing action is coherent and well-linked, sowing will not be blocked, and the sowing rate is easy to control, which not only has a good planting effect but also improves planting efficiency.

The utility model provides a conveying device for a seed braiding machine. The conveying device comprises a base; the knitting machine is fixedly mounted at the top of the base, and a mounting plate is fixedly mounted at the top of the knitting machine; and the driving motor is fixedly mounted on the back face of the mounting plate, a rotating shaft is fixedly mounted at the output end of the driving motor, and the rotating shaft is rotationally connected to the interior of the mounting plate. According to the conveying device for the seed knitting machine, the first side disc, the fixing ring, the adsorption hole, the second side disc, the air pump, the air pipe, the fixing ring, the connecting plate, the blocking plate, the mounting frame and other structures are matched with one another, and when the conveying device is used, one side of the adsorption hole is blocked through the blocking plate; therefore, the situation that the seeds cannot smoothly fall off from the adsorption holes due to the fact that the adsorption force of the adsorption holes is too large is avoided, the quality of weaving the seeds can be improved, and the planting effect is improved.

The utility model discloses an adjustable seed separating seeder which comprises a box body, a plurality of seed guiding holes are formed in the middle of the bottom of the inner wall of the box body, an electric telescopic rod is fixedly installed on the left side of the bottom of the box body, and an L-shaped baffle is fixedly installed at the right end of the electric telescopic rod. A plurality of granule outlet holes are formed in the L-shaped baffle and located under the granule guide hole, a check block is arranged under the granule outlet holes, the right side of the L-shaped baffle is in threaded connection with a first screw rod, a rotary knob is fixedly installed at the right end of the first screw rod, and the left end of the first screw rod is rotationally connected with the check block through a bearing. Through the matching of the structures, the grain outlet holes are blocked, so that the sowing spacing of different seeds can be adjusted, and the planting effect can be improved.

The utility model discloses a kind of soil loosening devices for litchi planting, it is related to soil loosening equipment technical field, improve the problem that it is inconvenient to flatten soil after soil loosening, including bottom plate, the top of the bottom plate is fixedly connected with positioning frame, the top of the positioning frame is fixedly installed with electric cylinder, the telescopic end of the electric cylinder is fixedly connected with mounting plate, the bottom of the mounting plate is fixedly connected with recessed frame, the inner chamber of the recessed frame is provided with soil loosening mechanism, the left side of the bottom plate top is fixedly installed with drive box, the inner chamber of the drive box is provided with lifting mechanism, the utility model is set by setting soil loosening mechanism, can be to soil and soil loosening, by setting servo motor, threaded rod, threaded sleeve, L type support plate, leveling scraper and scraper, it can be flattened to soil after soil loosening, some bulky soil is also cut off simultaneously, avoid uneven soil, improve the planting effect of subsequent litchi.

The utility model provides a Chinese herbal medicine root segment seeding device and a seeding machine. The Chinese herbal medicine root segment seeding device provided by the utility model comprises a furrow opener, a covering device and a seeding wheel which are arranged on a mounting frame, the covering device is connected to the rear end of the furrow opener in the advancing direction, and the furrow opener is provided with a seeding channel for root sections to pass through; a conveying blind hole is formed in the circumferential side wall of the seeding wheel, the diameter of the conveying blind hole from the hole bottom to the hole opening is gradually increased, and the conveying blind hole is used for containing single root sections; and when the seeding wheel rotates, the root sections can slide out of the conveying blind holes and fall into the seeding channel under the action of self gravity. According to the utility model, the conveying blind hole is formed in the seeding wheel and can be used for accommodating a slender rod-shaped root section, after the furrow opener turns over soil, the root section can automatically fall into the seeding channel along with the rotation of the seeding wheel, and the soil coverer performs soil covering along with the root section, so that the seeding efficiency is improved.

The present invention belongs to the technical field of agricultural equipment, and specifically relates to a ground film laying device for agricultural cultivation. Through the setting of a fertilizer feeding mechanism, fertilizer can be supplemented simultaneously when laying the ground film, and it can be ensured that the fertilizer can be more accurately and concentratedly poured into the seed pit to ensure full utilization of the fertilizer; through the setting of an irrigation device, water can be automatically extracted while releasing fertilizer, and the water can be synchronized to achieve the synchronous release of fertilizer and water, so as to improve the coordination between fertilizer and water and improve the overall effect of water on planting after film covering.

The utility model relates to the technical field of nursery stock planting, and discloses a nursery stock planting organic fertilizer output device which comprises a cart, a material distribution box is arranged at the top end of the cart, two sets of partition plates are slidably arranged on the two sides, away from each other, of the material distribution box, connecting blocks are arranged at one ends of the two sets of partition plates, and connecting rods are arranged on one sides of the connecting blocks. A rack is arranged on one side of each connecting rod, a limiting block is arranged at one end of each connecting rod, a motor box is arranged on one side of the material distribution box, a mounting plate is arranged on one side in the motor box, a first motor is arranged at the top end of the mounting plate, a gear sleeves the surface of the output end of the first motor, and a second motor is arranged on one side in the motor box. The output end of the second motor extends into the distributing box and is connected with a distributing disc, a discharging box is arranged at the bottom end of the distributing box, a discharging box is arranged at the top end of the distributing box, different nursery stocks and different organic fertilizers can be accurately proportioned by using the device, and therefore the nursery stock planting efficiency and effect are improved.

The utility model relates to the technical field of rice planting, and discloses a rice planting cultivation frame which comprises a cultivation frame assembly, moving wheels are fixedly assembled at the bottom of the cultivation frame assembly, a pushing handle is fixedly installed on the outer wall of the cultivation frame assembly, and a storage area and a rice placing area are arranged on the outer wall of the cultivation frame assembly. An observation window is embedded in the outer wall of the rice placing area, and a nutrient solution is arranged on the inner wall of the storage area. According to the rice planting cultivation frame, rice under different conditions is placed on the inner wall of the label placement position, so that rice cultivation seedlings can be rapidly distinguished, the rice cultivation seedlings can be placed on the inner wall of the lifting basket, the inner wall of the lifting basket is watered, and after watering is completed, the rice cultivation seedlings are placed on the lifting basket. The lifting basket can be lifted upwards by penetrating a hand through the handle groove, so that redundant water in the lifting basket is filtered out, and the problem that the cultivated seedlings are lost due to the fact that a traditional rice planting cultivation frame is watered too much can be effectively solved.

The invention discloses an improved seed cleaning device for agricultural planting, and relates to the field of seed cleaning devices. The device comprises a machine body, a driving assembly, a screening assembly, a water spraying assembly, a cleaning and stirring assembly and an impurity removing assembly. The driving assembly, the screening assembly, the water spraying assembly, the cleaning and stirring assembly and the impurity removing assembly are all arranged on the machine body, the driving assembly is connected with the screening assembly and the water spraying assembly, the cleaning and stirring assembly is matched with the screening assembly, and the impurity removing assembly is connected with the cleaning and stirring assembly. Hot water input by the water inlet pipe is input into the water conveying pipe, then enters the water storage pipe and is sprayed out through the spray head, the hot water sprayed out of the spray head enters all areas through the screening device, seeds directly enter the hot water in the areas, and the hot water adheres to the screening device before screening, so that the seeds can be preheated during screening; between the screening stage and the soaking stage, overlarge temperature difference is prevented, and the survival rate of the seeds is increased.

The present invention provides a method for improving the sexual reproduction efficiency of Suaeda salsa, and belongs to the technical field of Suaeda salsa reproduction. The method of the present invention includes collection and storage of Suaeda salsa seeds, pre-sowing vitality detection and management, and planting management; the seed collection includes collecting Suaeda salsa seeds with a moisture content of ≤10% and a purity of ≥95%; the storage conditions are temperature ≤10°C and relative humidity ≤75%; the pre-sowing vitality detection includes a germination rate of more than 85%, and the pre-sowing management includes soaking seeds in fresh water for 6-10h; the planting management includes planting in spring, applying basal fertilizer to the soil available N content of ≥120mg / kg, and irrigating fresh water once in spring and summer. The present invention manages the collection and storage of Suaeda salsa seeds, performs vitality detection before sowing, and adjusts the planting management method, so as to promote the germination of Suaeda salsa seeds and the growth of seedlings, and improve the sexual reproduction efficiency of Suaeda salsa.

The invention discloses a red soil obstacle rice field directional fertilizer preparation method based on a carbon and nitrogen coordinated regulation principle, and relates to the field of soil improvement and fertilizer preparation. The planting core indexes comprise the soil pH value, the organic matter content, the nitrogen phosphorus and potassium nutrient content, the medium trace element content, the heavy metal effective state content, the soil humidity and the soil temperature; the rice field soil planting core indexes are pretreated; according to the preprocessed planting core index, the crop growth period and a general fertilization amount regulation and control formula, calculating the application amount of each fertilizer of the crop in the corresponding growth period; the method has the advantages that the fertilizer consumption is reduced, and the soil planting efficiency is improved.

The utility model discloses an adjustable agricultural planting frame which comprises two auxiliary supporting frames, a plurality of planting baskets are rotatably connected to the interiors of the auxiliary supporting frames through rotating shafts, the planting baskets are arranged up and down in the auxiliary supporting frames, and the rotating shafts are close to the opening ends of the planting baskets; the two auxiliary supporting frames are rotationally connected with a connecting frame, the connecting frame is provided with a thrust assembly for pushing the auxiliary supporting frames to rotate, and the bottom ends of the auxiliary supporting frames are connected with self-locking universal wheels. The device has the beneficial effects that the auxiliary supporting frames are pushed to rotate through the thrust assemblies, and when the bottom ends of the two auxiliary supporting frames are close to each other, the device can occupy a small position and is suitable for growth of plants with small heights; when the bottom ends of the two auxiliary supporting frames are far away from each other, plants in the multiple layers of planting baskets can be assisted to better irradiate the sun, and the planting effect of the plants is improved.

The invention discloses a restoration method for in-situ greening of a red mud dump, comprising the steps of preparing an auxiliary modifier; adding materials for mixing treatment; static maintenance and restoration; modified restoration inspection; and plant test planting. The invention measures the pH value, alkali concentration restoration rate, and the amount of microorganisms and organic matter of a red mud soil mixture. Before actually being put into planting, the restored red mud soil mixture can be put into trial planting by a trial planting method. Based on the measurement of modified restoration parameters, the actual trial planting method is used to further accurately judge the planting effect of the restored red mud soil mixture on plants. By calculating the germination rate of the test-planted plants, it is convenient to judge whether the restored red mud soil mixture can be formally put into plant planting by the germination rate, thereby facilitating the determination of the actual planting effect of the red mud soil mixture on plants by a method of seeing the big from the small.

The utility model discloses a paris polyphylla planting waterlogging prevention drainage device which comprises a frame, a mounting ring and a filter screen, the mounting ring is fixedly arranged at the upper end in the frame, the filter screen is fixedly arranged in the mounting ring, and a spraying assembly is arranged in the frame. Through the design of a bilateral spraying function, liquid can be uniformly sprayed into the frame, so that the paris polyphylla in the frame is in a full contact state with the liquid, in addition, through the design of a monitoring function, liquid spraying treatment can be performed according to the humidity condition of the paris polyphylla, and therefore, through the adoption of the device disclosed by the invention, the humidity of the paris polyphylla can be monitored. The planting effect of the paris polyphylla is improved. Through the design of the rotating function, the connecting rod can rotate with the circle center of the frame as the center, the uniformity of liquid spraying into the frame is further improved, in addition, a humidity sensor of the device can control a motor and a water pump to be in a synchronous opening or closing state, and through the mechanical simplified design, the spraying efficiency is improved. And the follow-up manufacturing difficulty and cost of the device are reduced.

The invention relates to the technical field of rice planting methods, in particular to a nutrient solution for cultivating fragrant rice glutinous rice black rice and application and a cultivation method of the nutrient solution. Aiming at black grasses, a common rice nutrient solution added with exogenous amino acid and exogenous organic acid can be used, and a common rice nutrient solution subjected to compound treatment by adding phenylalanine with the final concentration of 0.4 mM and salicylic acid with the final concentration of 5 mu M can be added. The nutrient solution for culturing the fragrant rice glutinous rice black rice can be applied to the aspect of improving the rice quality, especially the fragrant rice glutinous rice black rice. According to the nutrient solution for culturing the fragrant glutinous rice'black rice ', the plant height, the biomass (fresh weight), the nitrogen content, the chlorophyll content and the single plant dry weight of the'black rice' can be effectively improved. The problem of poor growth and development of the black grasses in a common nutrient solution can be solved, the adaptability of the black grasses is enhanced to a certain extent, the yield is slightly increased, and the process of building green agriculture is promoted.

A vertical ecological revetment planting structure belongs to the technical field of revetment planting structures and comprises a fixing frame, a plurality of fixing anchor rods used for being connected with a revetment are fixedly mounted on the rear surface of the fixing frame, a plurality of through holes are formed in the front surface of the fixing frame in a penetrating manner, and a plurality of lifting parts are fixedly mounted on the front surface of the fixing frame. A supporting frame is rotationally installed between every two adjacent lifting pieces, a movable ring is rotationally installed at the end, away from the fixing frame, of each supporting frame, a filtering cover is fixedly installed on the lower surface of each movable ring, filtering holes are formed in the lower surfaces of the filtering covers, and bottom balance weight planting pots are installed in the filtering covers; a plurality of water permeable holes are formed in the lower surface of the bottom balance weight planting pot in a penetrating mode, chains are fixedly installed on the upper surface of the supporting frame, the ends, away from the supporting frame, of the chains penetrate through the corresponding through openings, and a limiting mechanism used for limiting the filtering cover is fixedly installed on the front surface of the fixing frame. According to the utility model, vegetation maintenance personnel can conveniently fish out the bottom counterweight planting pot with withered green plants from water to carry out replacement work.

The invention discloses seedling planting equipment for landscaping agriculture, and relates to the technical field of landscaping, the seedling planting equipment comprises a base, the top of the base is provided with a U-shaped top plate, the top of the U-shaped top plate is provided with two hydraulic cylinders, and the output ends of the two hydraulic cylinders are jointly and fixedly provided with a lifting plate. During use, the base is pushed to a proper position, the drilling motor is started to drive the drilling shaft to rotate, then the lifting plate is driven to move downwards through the two hydraulic cylinders, the drilling function is achieved, when the lifting plate moves downwards, the two sliding rods and the mud cover are driven to move downwards synchronously, when the mud cover makes contact with the ground, broken soil generated during drilling can be blocked, and the drilling efficiency is improved. According to the soil covering device, soil covering is conducted on a sapling, the sapling falls in a fixed area, then the base is moved, the centers of the two arc-shaped push plates are aligned with the center of the formed first hole, and under the combined action of the drilling mechanism, the sliding mechanism and the bulldozing mechanism, the work of covering soil on the sapling and forming the next hole is achieved.