20results about How to "Improve land utilization" patented technology

The utility model discloses a wheat and corn triangular final singling interplanting close planting planter, which comprises a traction frame, a land wheel and seeding monomers, the seeding monomers perform small double-row triangular final singling mode seeding during seeding, at least two seeding monomers are arranged on the traction frame side by side through a four-bar linkage, the land wheel is connected with the traction frame through a connecting frame, and the land wheel is connected with the traction frame through a connecting frame. The land wheel is linked with a transmission through a transmission mechanism, the transmission drives the seeding monomers to synchronously rotate through a driving mechanism to realize seeding operation, and the distance between the seeding monomers is matched with a corn interplanting area reserved during wheat planting and seeding; the sowing machine is improved on the basis of an existing sowing machine, a small double-row triangular final singling sowing mode is adopted for corn sowing in a corn interplanting area reserved during wheat sowing, the wheat and corn interplanting mode is optimized, the corn sowing density is increased, the interplanting land utilization rate is increased, and the yield is increased.

This invention discloses a method for preserving cherry blossom germplasm, belonging to the field of forestry breeding technology. The method includes: (1) cultivating rootstocks with 6-10 primary branches, each primary branch containing 3-4 secondary branches; (2) selectively pruning secondary branches before grafting, retaining 1-2 weak outer branches as nutrient branches; (3) grafting in batches, first grafting strong inner branches, and then grafting reserved nutrient branches after survival; (4) determining the number of scions according to the branch diameter gradient; (5) supporting field management measures. This invention, through the core technology combination of "graded branching + batch grafting + retention of nutrient branches", can preserve 6-10 germplasm from a single rootstock, with a germplasm preservation rate of over 95%, increasing land utilization by 7 times, and reducing rootstock cost by 87.5%. It solves the technical problems of traditional cherry blossom germplasm preservation, such as large land occupation, high cost, and unstable survival rate, and is particularly suitable for the construction of large-scale cherry blossom germplasm resource banks.

The application discloses a vertical-row photovoltaic support arranged on a steep gravel boulder hillside, solves how to develop a photovoltaic support which can be well suitable for the steep and irregular gravel boulder hillside with varied and irregular slopes, and has the advantages of the following steps: drilling and driving a pile hole of a micro-pile (4) on a gravel layer slope surface (2), vertically fixing an upper portion of a pre-buried sleeve (5) above a top end surface of the micro-pile (4), respectively fixing and connecting a left lower hoop (8) and a left upper hoop (9) on the upper portion of the pre-buried sleeve (5), fixing a connecting sleeve (14) on a boulder slope surface (3) by penetrating a square base plate (15) with an expansion bolt (16), arranging a support beam (11) between left and right corresponding two photovoltaic support columns, arranging C-shaped steel purlins (12) on each support beam (11) in parallel with each other along a hillside strike direction, and installing photovoltaic modules (13) on each C-shaped steel purlin, and the mountain land utilization rate is improved.

The invention discloses a wild jujube and rhizoma atractylodis interplanting method, and belongs to the technical field of wild jujube and rhizoma atractylodis interplanting, the method comprises the following steps: interplanting rhizoma atractylodis between rows after wild jujube transplanting, planting the rhizoma atractylodis at small intervals during rhizoma atractylodis interplanting, then applying a water and fertilizer competitive agent in rhizoma atractylodis planting holes close to wild jujube planting, and applying the water and fertilizer competitive agent on rhizosphere soil surface during later topdressing, furthermore, the water and fertilizer competitive agent applied in the planting holes can adsorb and intercept nutrients and moisture at the rhizosphere of the rhizoma atractylodis, so that the competitive absorption of the rhizoma atractylodis to the moisture and the nutrients is improved, the good growth of the rhizoma atractylodis and the wild jujube planted at a close interval is ensured, the land utilization rate is better improved, the planting amount of the rhizoma atractylodis is increased, the normal growth condition of the rhizoma atractylodis can be ensured, and the economic benefit is increased. Therefore, yield and income of the interplanted rhizoma atractylodis are increased, and the method has a good application prospect.

This invention discloses a method, system, and motorcycle for spraying pesticides and fertilizers using a dual-purpose (land and air) manned unmanned flying motorcycle, relating to the interdisciplinary fields of agricultural plant protection and aircraft technology. The system includes land-air travel, manned operation, pesticide and fertilizer spraying, environmental perception, central control, and energy modules. The land-air travel module achieves seamless switching between land and air modes within ≤8 seconds and withstands winds of ≥6 levels. The central control module supports three modes: manned manual operation, remote control, and autonomous operation, and can dynamically adjust spraying parameters based on real-time environmental data. The energy module uses a hybrid power source (oil and electricity) to ensure long-term continuous operation. The method includes four stages: preparation, travel, spraying / fertilizing, and completion. Intelligent path planning and dynamic adjustment improve operational accuracy. This invention solves the problems of poor terrain adaptability, limited control modes, and insufficient accuracy of existing equipment, achieving integrated personnel transportation and precise operation. It boasts a ≥95% passability rate in complex terrain and a pesticide drift rate of ≤5%, significantly improving operational efficiency and reducing costs. It is suitable for agricultural plant protection operations in various complex terrains.

The utility model relates to the technical field of seeding machines, and discloses a high-efficiency organic Tibetan medicine planting seeding machine which comprises a seeding machine body and material guide pipes installed on the seeding machine body at equal intervals, the end faces of the material guide pipes are fixedly connected with a connecting pipe, an annular air bag is fixedly installed in the connecting pipe, and the outer surface of the connecting pipe is fixedly sleeved with a fixing base. And a material blocking assembly is mounted in the fixed seat. Through cooperation of the material blocking assembly and the annular air bag, accurate fixed-distance seeding is achieved, when the seeding machine body moves, the rotating wheel rotates to finally enable the sealing disc to slide, the state of the annular air bag is controlled, then opening and closing of the feeding groove are adjusted, it is guaranteed that the seeding distance is relatively fixed during non-uniform-speed movement or in a special environment, and the seeding efficiency is improved. And the annular air bag is made of an elastic material, so that the seeds cannot be damaged when the feeding groove is closed, the seed damage risk is reduced, the germination rate is increased, and the planting quality of the Tibetan medicine is improved.

This invention provides a photovoltaic power station for use in coal mining subsidence areas. It includes multiple sets of photovoltaic modules arranged above the soil layer in the subsidence area, with each set of modules interconnected via structural connectors to form a continuous photovoltaic array. Each photovoltaic module includes multiple bases arranged on the soil at the edge of the subsidence pit, with photovoltaic support structures mounted on the bases. Counterweight stabilizing beams connect adjacent bases within each photovoltaic module. All structural connectors, counterweight stabilizing beams, and bases together constitute a soil sealing layer in the coal mining subsidence area. This invention can reduce the damage caused by subsidence in coal mining subsidence areas to the photovoltaic power station, while also providing better sealing of the soil layer and reducing the impact of natural wind on the soil.

This invention relates to the field of leech farming greenhouse technology, and discloses a dimmable and escape-preventing leech farming greenhouse, comprising several ground stakes, with a column fixedly installed on the top of each ground stake, and a shielding component installed on the column; an installation mechanism, which is disposed on the column, and installs the shielding component through an installation shell, a winding reel, a fixing shell, and a pressure plate; by setting up the installation mechanism, the shielding component slides in the column groove on both sides through sliding blocks, and is pressed tightly by the pressure plate and ball bearings, ensuring a seamless seal throughout the process, reducing the escape of leeches through gaps. The shielding component integrates a rainproof film, a sunshade cloth, and an escape-preventing net into a single unit using high-frequency welding, replacing the traditional separate structure, and simultaneously achieving dimming, rain protection, and escape prevention, adapting to the low-light growth habits of leeches, making operation more efficient, and by setting up multiple layers of shielding components, the dimming can be quickly adjusted by increasing or decreasing the number of shielding components.

The handheld cultivation tapper comprises a supporting assembly, the supporting assembly comprises a pipe body, a groove is formed in one side of the pipe body, a plurality of limiting holes are formed in the groove, and external threads are arranged on the outer wall of the pipe body; the top of the pipe body is in external threaded connection with a limiting cover, a limiting assembly is arranged on the outer wall of the pipe body and comprises a fixing block connected to the pipe body through a bolt, and a fixing nut is arranged on one side of the fixing block. A connecting assembly is arranged in the pipe body and comprises a gasket connected into the pipe body in a sliding mode, a connecting rod is arranged at the top of the gasket, a handle is arranged at one end of the connecting rod, and sleeves are arranged on the two sides of the handle. According to the hole opener, planting holes can be rapidly formed, and the hole opening efficiency is remarkably improved; meanwhile, the structural design of the handheld cultivation tapper ensures the consistency of the size, the depth and the interval of the tapped holes, and the handheld cultivation tapper is small in size and can be flexibly operated in a narrow planting space of a facility sunlight greenhouse.

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 invention discloses a three-dimensional composite interplanting method for interplanting poria cocos and peanuts. The three-dimensional composite interplanting method comprises the following steps: S1, soil preparation; s2, applying a composite soil conditioner and building furrows; s3, putting the poria cocos into a cellar; s4, peanut sowing; s5, field management in the symbiotic period; s6, harvesting in a staggered manner. According to the method, the poria cocos is planted underground, the peanuts are planted on the ground, after the peanuts are harvested, the ground surface is covered with peanut straw, the poria cocos is shaded, the physical properties of soil are improved by returning the peanut straw to the field, two kinds of medicines and grains are planted in one field through poria cocos and peanut interplanting, and the land utilization rate is increased; meanwhile, the composite soil conditioner prepared by a specific method is applied, long-acting and synergistic biological stimulation is provided for the two crops, the soil permeability is improved, and special pretreatment is performed on pine sections, so that the poria cocos inoculation rate, stress resistance and yield of poria cocos strains are remarkably improved, the soil micro-ecological environment is improved, the soil permeability and enzyme activity are improved, and the yield of the poria cocos strains is increased. And double improvement of economic benefits and ecological benefits is realized.

The construction structure for adding underground floors to existing buildings based on the original pile underpinning includes a new pile foundation cap fixed to the original engineering piles, and frame columns located above the new pile foundation cap and attached to the original engineering piles. The new pile foundation cap includes a bottom cushion layer and a brick formwork set on the bottom cushion layer. The brick formwork on all four sides is fixed to the bottom cushion layer to form the space for pouring concrete for the foundation. It also includes circumferential steel members, a reinforcement layer, and water-swellable waterstops. The circumferential steel members are fixed to the original engineering piles, and the reinforcement layer is welded to the circumferential steel members on both sides. Two water-swellable waterstops are fixed to the original engineering piles and are respectively set in the middle and lower middle parts of the new pile foundation cap. The application of T-shaped circumferential steel members and the reasonable use of steel bar welding and anchoring techniques in this application make the new structure and the original structure form an integral whole, improving the overall integrity and load-bearing capacity of the structure and meeting the requirements for underground floor addition.

The application provides a kind of automation rice field multi-element breeding device, belongs to the technical field of breeding, including suspension main body, the gravity center adjustment chassis is installed on the upper portion of suspension main body, the gravity center adjustment chamber is installed on the upper portion of gravity center adjustment chassis.The application realizes lobster-late rice-crab multi-element compound breeding mode, achieves the diversification of rice field comprehensive breeding, reduces the risk of pure breeding of one kind of organism;Through intelligent capture camera, it intelligently captures and distinguishes the lobster and crab in the rice pool field, intelligently controls the feeding device to move to the position to feed, improves the feeding efficiency and effect;At the same time, in the process of device movement, the obstacles such as rice seedlings at the front end are turned left and right by the turnover plate, preventing the obstacles from affecting the equipment forward, and the gravity center adjustment chamber in the device intelligently adjusts the gravity center of the device to prevent it from turning over;When feeding, the rod is inserted into the rice pool field to prevent the lobster group or crab group from overturning the device when fighting for food.

The utility model provides and relates to a cantilever type simple lifting three-dimensional parking device which is mainly used for solving the technical problems that existing four-stand-column three-dimensional lifting parking equipment is complex in structure, the requirement for tension and position adjusting precision of balance chains is high in the mode that the balance chains are adopted for reducing stand columns, and maintenance difficulty is large. The utility model discloses a cantilever type simple lifting three-dimensional parking device which comprises a support assembly, a lifting assembly, a vehicle carrying plate, a power driving assembly and a balance weight piece. The lifting assembly is in sliding connection with the support assembly and fixedly connected with the vehicle carrying plate. The power driving assembly drives the lifting assembly to slide along the support assembly and drives the vehicle carrying plate to ascend and descend. On the premise of realizing stable lifting, the equipment structure is greatly simplified, and the maintenance cost is reduced. Parking lot space is saved, garage construction cost is reduced, and land utilization rate is improved. Installation is convenient and easy, and construction and maintenance are easy.

This invention belongs to the field of tailings dam management and ecological restoration technology, specifically involving an integrated device for tailings dam expansion, collapse prevention, and intelligent ecological restoration based on layered drainage. The device includes drainage pipes, permeable fabric, and planting trenches. The drainage pipes are installed inside the tailings dam. One end of the drainage pipe has multiple seepage holes on its upper outer wall, located within the tailings dam. The other end is inserted into the dam body, with the outlet located on the outside of the dam. The drainage pipes are deployed in layers, with several pipes spaced at the same height, and several layers of drainage pipes are arranged vertically along the dam body. The permeable fabric wraps around the end of the drainage pipe located inside the tailings dam. Planting trenches are located on the dam body below the outlet of the drainage pipes, with a corresponding planting trench below each layer of drainage pipes. This device has a simple structure, low cost, and strong adaptability, achieving synergistic advancement of expansion, collapse prevention, and ecological restoration. It is suitable for the management and renovation of various types of tailings dams.

The core of this invention lies in its use of a variety of natural organic ingredients, primarily plant-derived amino acids, molasses, and potassium humate. 1. Plant-derived amino acids are obtained by fermenting and hydrolyzing plant proteins using enzymes. Raw materials such as soybeans, corn protein, or cottonseed meal are sterilized at high temperatures and then fermented to produce plant-derived amino acids. 2. Molasses is rich in various sugars, amino acids, and trace elements. 3. Potassium humate is a small-molecule organic compound extracted from natural humic acid. 4. The three organic components—plant-derived amino acids, molasses, potassium humate, and neutral water—are mixed in a ratio of 5:2:3:90 to form an organic hydroponic nutrient solution. From an operational perspective, all components in the formula are readily soluble in water and are weakly acidic, similar to the environment required for most plant growth. Therefore, no additional acid or alkali adjustment is needed when preparing the nutrient solution. Since the entire formula is organic, frequent monitoring and adjustment of the EC value (electrical conductivity) is unnecessary during hydroponics.

The utility model discloses a three -dimensional garage of lift -and -slide longitudinal combination belongs to three -dimensional garage technical field, including steel structure frame, be equipped with the front row parking stall and rear row parking stall in steel structure frame, and the front row parking stall includes N upper layer front parking stall, N-1 ground layer front parking stall and one in ground layer's exchange parking stall, and the rear row parking stall includes N upper layer rear parking stall and N ground layer rear parking stall, and the upper layer front parking stall and upper layer rear parking stall all are equipped with lift car carrying plate, and the ground layer front parking stall is equipped with the transverse moving track, and the transverse moving track is equipped with the transverse moving car carrying plate, and every ground layer rear parking stall is equipped with the longitudinal moving track, and the longitudinal moving track extends to corresponding ground layer front parking stall, and the longitudinal moving track is equipped with the longitudinal moving car carrying plate. The utility model solves two column lift -and -slide three -dimensional garage side -by -side and rear row all can when ground layer exchange parking stall many lead to low land utilization rate's technical problem of in -and -out car, and is widely used in three -dimensional garage.

The invention provides a wild-imitating cultivation method for cremastra appendiculata, and belongs to the technical field of orchid plant cultivation. The method comprises the specific steps that wood blocks are treated and laid, and water numbness wood blocks are laid on ridge surfaces; seed treatment and sowing, wherein seeds and wet debregeasia edulis wood chips are mixed and then sown; spreading rotted leaves, namely spreading dried beancurd stick leaves after sowing; and field management. Wherein the cremastra appendiculata can be cultivated in a potting or land mode. According to the wild-imitating cultivation method for the cremastra appendiculata provided by the invention, the water numbness wood blocks and the dried beancurd stick leaves are provided to construct the bionic microhabitat, the water numbness wood blocks provide a natural host environment for symbiotic fungi, the dried beancurd stick leaves release rich organic matters after being decomposed and maintain soil humidity, and efficient planting is realized through the construction of the bionic microhabitat without additional associated fungus bags; the cultivation cost is obviously reduced.

The utility model discloses a double-layer inclined directional cultivation mold for Chinese yam, and belongs to the technical field of agricultural cultivation. The cultivation mold comprises a planting groove, a fixed plate and a movable plate, wherein the planting groove is obliquely arranged; the fixed plate is fixedly arranged in the planting groove; the movable plate is clamped in the position, corresponding to the upper part of the fixed plate, in the planting groove; the U-shaped grooves are respectively formed in the fixed plate and the movable plate, are linearly distributed and are used for planting Chinese yams; the drainage pipes are fixedly arranged at the lower inclined ends of the planting grooves and are arranged corresponding to the U-shaped grooves; an adjusting assembly used for adjusting the opening size of the drainage pipe is arranged at the end, away from the U-shaped groove, of the drainage pipe. According to the double-layer inclined directional cultivation mold for Chinese yam, a double-layer planting structure is formed through the combined design of the fixed plate, the movable plate and the U-shaped groove, more Chinese yam plants can be planted on the land in unit area, the planting density is effectively increased, the land utilization rate and agricultural production benefits are improved, and the yield is increased without enlarging the area.

This utility model relates to a polygonal rotating three-dimensional planting device, belonging to the field of three-dimensional plant cultivation. It includes a main support structure, a polygonal rotating lifting mechanism, a transmission mechanism, a main drive shaft, an adjusting wheel drive shaft, a main drive shaft bearing seat, an adjusting wheel bearing seat, a planting basket, a planting basket support rod, a load-bearing chain, and an adjusting wheel. This device adopts a design that separates transmission and load-bearing functions. The polygonal rotating lifting mechanism drives the planting basket support rod in a cyclical motion, while the load-bearing chain bears the main load. This utility model solves the problems of poor load-bearing capacity, high requirements for planting substrate preparation, and limited applicable plant range in existing rotating three-dimensional planting devices. It has the advantages of strong load-bearing capacity, low installation cost, high operating efficiency, and wide applicability to plants, significantly increasing planting productivity per unit area and better meeting the needs of modern agricultural production.