30results about How to "Uniform covering" patented technology

The present invention discloses a boat type furrow opener. The upper portion of furrow opener body is closed, front breast form of furrow opener body along furrow-opening direction is front portion of said boat body, left and right two sides are symmetrically crossed in the intermediate blade edge, said blade edge is inclined backward from top to bottom, the upper portion of the furrow opener body is equipped with a spacing plate. Besides, said furrow opener also is equipped with soil-covering plate, fertilizer and fertilizer-discharging tube, etc. Said boat-type furrow opener mainly is used for deep fertilizer application in paddy field.

The invention provides a rice-seed-film-mulching and direct-sowing machine and belongs to the technical field of agricultural machines. The machine includes a machine frame, a rotary tillage soil crushing device, a press roller, a covering soil transmission device, a shunt guiding device and a seed film mulching device; the rotary tillage soil crushing device, the press roller and the seed film mulching device are arranged below the machine frame in sequence, and the rotary tillage soil crushing device is arranged below the working front end of the machine frame and used for rotary tillage of soil; the seed film mulching device is arranged below the working rear end of the machine frame, the shunt guiding device is arranged above the machine frame, the covering soil transmission device is obliquely arranged on the portion, located between the rotary tillage soil crushing device and the seed film mulching device, of the machine frame, and after rotary tillage is conducted by the rotary tillage soil crushing device, the soil is thrown to the covering soil transmission device and falls off from a mulching film through the covering soil shunt guiding device; the press roller is located below the covering soil transmission device; when the machine is in work, a film press roller of the seed film mulching device presses against the seed film, and the soil falling off through the covering soil shunt guiding device covers a seed belt of the seed film. The machine eliminates the phenomenon of seed film hanging, soil covering is centralizedly and evenly conducted, and the seedling emergence rate and the grain yield are guaranteed.

The invention discloses a multi-functional peanut seeder and a summer-peanut disaster reducing and efficiency improving cultivation method using the multi-functional peanut seeder. The multi-functional peanut seeder includes a tractor and a rack which is mounted at the rear end of the tractor, wherein a soil loosening device, a fertilizer laying device, a ridging device, a seeding apparatus, a seed coating agent spraying device, a seed burying device, a water hose laying device, a herbicide spraying device, a film mulching device, a perforating device and an earthing device are successively arranged on the rack from front to rear. The summer-peanut disaster reducing and efficiency improving cultivation method includes the steps of cleaning stubble in a race against time, loosening the soil, laying fertilizer, conducting ridging, conducting seeding, spraying seed coating agents, burying seeds, laying water hoses, spraying herbicide, conducting film mulching, punching and earthing, and conducting drip irrigation under mulch. The multi-functional peanut seeder and the summer-peanut disaster reducing and efficiency improving cultivation method using the multi-functional peanut seeder have the advantages of auto slotting, reducing the input of the human body, and reducing the labor intensity.

The invention provides a soil covering device for strawberry planting. The soil covering device comprises a machine frame, a smashing unit and a paving and filling unit, and is characterized in that a feeding port is formed in the upper end of the machine frame, the smashing unit is installed on the inner wall of the machine frame, and the paving and filling unit is arranged on the outer wall of the right end of the machine frame. The soil covering device can solve the problems that soil paving and filling is carried out on most of existing strawberry seedlings in a manual soil covering mode in the planting process, but soil blocks inside soil cannot be completely smashed through manual soil covering, so that a better covering effect cannot be achieved, consequently the utilization rate of the soil is decreased, in addition, the strawberry seedlings are easily smashed by the soil blocks in the paving and filling process, then the cost is wasted, in addition, the uniformity of the paved and filled soil cannot be effectively controlled by manual operation, so that the survival rate of the strawberry seedlings is easily decreased, in addition, the seedlings need to be supplemented, the workload is increased, in addition, the labor cost is wasted, and the like.

The invention provides a precision seeder which comprises a stand and a seeding mechanism arranged on the stand, wherein the seeding mechanism comprises a seeding bracket, a seed box and a seeding wheel; the seeding wheel comprises an outer wheel body and an inner machine body; seed discharging ports are uniformly formed in the outer side circumferential surface of the outer wheel body; a seed catching slot is formed in the inner side circumference; one side of the seed catching slot is provided with a spiral-shaped seed storage box communicated with the seed discharging ports; a plurality ofcams are arranged in the center of the outer wheel body; driving wheels matched with the cams are arranged on the inner machine body; a plurality of seed vortexes are arranged on the circumference ofa seed discharging wheel on the inner machine body; each seed vortex only accommodates one seed. According to the precision seeder, the seed discharging wheel provided with the seed vortexes and a brush are arranged on the inner machine body, and the spiral-shaped seed storage box is arranged on the outer wheel body, so that when the cams and the driving wheels are matched, one seed is precisely seeded via the spiral-shaped seed storage box through the seed discharging ports; the phenomenon of ridge breakage during seeding of the existing seeder is avoided; waste of seeds is reduced; the unnecessary economical loss is reduced.

The invention provides a film mulching and soil covering dry farming method for rice in a cold region. The method comprises the following steps: (1) soil preparation stage before seed sowing: carryingout autumn soil preparation on the to-be-sowed ground and carrying out one-turning-two-rotating or deep-loosening-two-rotating so that the to-be-sowed ground is flat, soil blocks are fine and brokenand the ground is in a to-be-sowed state; (2) film mulching: adhering rice seeds to fertilizers by using environmentally friendly glue on a biodegradable film and then storing the film for mulching; (3) film mulching and soil covering: applying a seed fertilizer and a base fertilizer into soil of the to-be-sowed ground, laying the biodegradable film adhered with the rice seeds in step (2) on the ground, covering the film with soil and then pressing to ensure soil moisture content of the soil and early emergence; and (4) after management: carrying out leaf fertilizer application management, disease management, insect management and water replenishing management after sowing the seeds and before harvesting, and then harvesting the rice. The method is water-saving, labor-saving, environmentally friendly, economical and simple, meanwhile, complicated and difficult links of seedling culture, rice transplanting, weeding and the like are omitted, and a planting procedure is simplified reasonably.

The invention discloses a method for planting photinia fraseri dress. The method comprises the following steps of (A) seed pretreatment; (B) substrate preparation; (C) seedbed leveling; (D) sowing andearthing; (E) nursery management; (F) sapling transplanting; (G) sampling raising, management and protection. According to the method for cultivating and planting the photinia fraseri dress, the germination rate of seeds is 97.8%, the germinative force is 96.5%, 30 days after germination, the survival rate reaches up to 98.9%, three months after sowing, the number of the photinia fraseri dress seedlings with 90%-110% of average seedling height accounts for 90.3% of the total number of the photinia fraseri dress, and the number of the photinia fraseri dress seedlings with 90%-110% of average ground diameter accounts for 96.3% of the total number of the photinia fraseri dress.

The invention discloses a power-assisted plastic film mulching machine. The power-assisted plastic film mulching machine comprises a rack. Travel wheels are arranged on the rack. A film roller is connected with the rack through film roller brackets. Automatic adjusting rods are arranged on the two sides of the rack. One end of each automatic adjusting rod is hinged to the rack. A soil covering assembly is mounted at the other end of the automatic adjusting rod. A liftable positioning wheel and a film pressing roller are arranged in front of each soil covering assembly. A suspension frame is also arranged on the rack. One end of the suspension frame is fixedly connected with the rack and the other end of the suspension frame is movably connected with the middle of the automatic adjusting rod. A buffer spring is arranged between the end of the suspension frame and the middle of the automatic adjusting rod. The power-assisted plastic film mulching machine provided by the invention has following beneficial effects: by arranging the independently suspended automatic adjusting rods, the height of each soil covering blade can be automatically adjusted according to the topographical change during film mulching in combination with the suspension frame and buffer springs, so that the power-assisted plastic film mulching machine is suitable for mountain topography, especially slope topography; due to the arrangement of the height-adjustable positioning wheels, the working height of the soil covering blade can be limited, so that the soil covering blades can be used for uniformly covering soil.

The invention discloses an automatic film-mulching and soil-covering machine. The automatic film-mulching and soil-covering machine consists of an ordinary walking tractor head, two tail wheels, a transverse beam, a tail wheel steering frame, a transverse beam fixing frame, two steering guide rods, two film-mulching and soil-covering boxes, two connecting screw caps, a mulching film frame, two lifting rods and two fixing hooks, wherein the transverse beam is fixed on the walking tractor head through the transverse beam fixing frame; the tail wheel steering frame is arranged at the bottom of a tail wheel frame of the tractor head; the tail wheels are arranged in tail wheel mounting sleeves on the left and right sides of the transverse beam; the tail wheels and the tail wheel steering frame are connected together through the steering guide rods; the film-mulching and soil-covering boxes are connected to a gearbox of the tractor head through the connecting screw caps; the mulching film frame is arranged in sand cover fixing frame holes in the left and right sides of an original tractor head; the lifting rods and the fixing hooks are arranged on the film-mulching and soil-covering boxes respectively. During running of the automatic film-mulching and soil-covering machine, each component cooperates closely with one another, a remarkable effect is achieved, and the two-position integral operation of film mulching and soil covering is realized. The automatic film-mulching and soil-covering machine has the characteristics of flat film mulching, uniform soil covering, lower labor intensity, high working efficiency and the like.

The invention discloses a landscape design method for a leisure square in urban planning. The landscape design method comprises the following steps that (1) the leisure square is divided into a squareentrance landscape area, a theme culture square landscape area, an old-age people activity landscape area, a young children activity landscape area, a middle-young age people activity landscape areaand a ring square landscape area; (2) the theme culture square landscape area is designed; (3) the ring square landscape area is designed; (4) the young children activity landscape area is designed; (5) the old-age people activity landscape area is designed; (6) the middle-young age people activity landscape area is designed; and (7) the square entrance landscape area is designed. According to activity characteristics of crowds, the multiple activity areas and matched public facilities are designed; and water resources in the leisure square are reasonably utilized by designing a plurality of sets of fountain drainage pipelines, a truncated-cone-shaped landscape platform protruding out of the ground is designed and can be watched from a long distance, and accidents are avoided.

The invention relates to the technical field of agricultural planting, and discloses a soil coverer of a built-in hole wheel type seeder. The soil coverer comprises a cross beam, wherein the lower part of the cross beam is fixedly connected with a travelling wheel carrier, the inner side of the travelling wheel carrier is movably connected with a travelling wheel, the left and right sides of the cross beam are provided with seed boxes, traction rods are movably connected to the left end and the right end of the cross beam, a water tank is movably connected to the ends, away from the cross beam, of the traction rods, a soil covering device is fixedly connected to the rear end of the water tank, a press wheel is movably connected into the soil covering device, the soil covering device comprises a reinforcing plate, a supporting rod is movably connected to the right end of the reinforcing plate, a soil covering plate is movably connected to the one-third position, close to the supportingrod, of the reinforcing plate, a thin plate is welded to the upper side of the soil covering plate, a flexible belt is arranged at the right end of the thin plate, and pressing wheel frames are in threaded connection with the upper end and the lower end of the supporting rod. The soil coverer is consistent in covering, uniform in soil covering, convenient to adjust, good in integrity and beneficial to actual use.

The invention discloses a hole boring soil casting device used in ginger plantation. The hole boring soil casting device used in ginger plantation comprises a supporting assembly, a boss, a through hole, a hole boring mechanism, a hydraulic oil cylinder, and a soil casting mechanism; a soil receiving tank is connected with the supporting assembly through hinge joint; a telescopic rod assembly is fixedly connected with the soil receiving tank and the supporting rod assembly; a rotating disk is arranged in the boss; a driving shaft is fixedly connected with the rotating disk; a plurality of fixing rods are fixedly connected with a dispersion barrel and the driving shaft, and are arranged on the periphery of the internal wall of the dispersion barrel, between the dispersion barrel and the driving shaft; each mobile rod is fixedly connected with a corresponding fixed rod; each soil casting brush is connected with a corresponding mobile rod through threaded connection; the boss and a motorin the supporting assembly are used for driving the telescopic rod assembly to move upward and downward, and the rotating disk to rotate, so that uniform soil casting is realized, and ginger survivalrate is increased.

The invention discloses a cultivation method for sweet scented osmanthus trees. The method comprises the following steps: (A) seed pretreatment; (B) substrate preparation; (C) seedbed levelling; (D) sowing and earthing; (E) nursery management; (F) sapling transplantation; and (G) sapling tending, management and protection. When the method disclosed by an embodiment of the invention is used for cultivation of the sweet scented osmanthus trees, a germination rate of seeds of the sweet-scented osmanthus trees is 97.3%, germination potential is 96.2%, and a survival rate is as high as 99.1% after30 days of germination; and 3 months after sowing is performed, the quantity of sweet-scented osmanthus tree seedlings with a height of 90%-110% of an average seedling accounts for 92.7% of the quantity of total sweet-scented osmanthus tree seedlings, and the quantity of sweet-scented osmanthus tree seedlings with a ground diameter of 90%-110% of an average ground diameter accounts for 97.8% of the quantity of the total sweet-scented osmanthus tree seedlings.

The invention relates to agricultural machinery for mulching a plastic film on ridge culture crops. A draw hook (9) and a front bracket wheel (2) are arranged at the front end of a small-specification steel pipe bracket (1); an opener (3) is arranged at the rear of the small-specification steel pipe bracket (1); a film expansion mechanism is formed by a film bearing frame (4), a film expansion roller (5), a film pressing wheel (6) and a torsion spring (8); and finally a covering device (7) is arranged. Due to the adoption of the special film expansion mechanism, the operation can be smooth to carry out when the plastic film is mulched for the ridge culture crops such as potatoes, ridge culture peanuts and the like in a protected field, the soil is uniform to cover, the plastic film has proper tightness degree, and the film surface is flat like a mirror. The agricultural machinery for mulching the plastic film on the ridge culture crops needs small traction power and can be operated by both women and children.

The invention belongs to the technical field of agricultural machines, and concretely relates to an electric fertilizing and soil-covering machine. The machine comprises a frame, road wheels, a controller, a fertilizing device and a soil covering device, the frame walks through the rotation of the walking wheels, and the frame comprises a machine head, a machine body and a machine tail; the controller is used for controlling the fertilizing device to automatically fertilize and the soil covering device to cover soil, and the controller is mounted at the machine head; the fertilizing device ismounted on the machine body, and the fertilizing device is used for automatically spraying a fertilizer on agricultural land; and the soil covering device is used for uniformly covering the fertilizedagricultural land with broken soil. The controller controls the fertilizing device and the soil covering device to work, so the electric fertilizing and soil-covering machine can perform fertilization and soil-covering synchronously; and the driving motor drives a soil-covering shovel to rotate, a soil covering plate on the soil covering shovel continuously picks up the soil on the agricultural land and makes the soil reach a scraper plate, the scraper plate scrapes the soil on the soil covering plate to a sieve plate, and a vibrator vibrates to make the broken soil on the sieve plate evenlyfall and cover the fertilizer, so the uniform soil coverage of the electric fertilizing and soil-covering machine is achieved.