380results about How to "Easy sowing" patented technology

A seeding machine includes at least one seed metering system and at least one seed placement system. Each seed placement system is in communication with a corresponding seed metering system. Each seed placement system includes a seed slide having a bottom end and a seed trough terminating at the bottom end.

The invention belongs to the field of agricultural technology and particularly relates to an automatic seeding device for agricultural tillage. The automatic seeding device solves the problem of uneven seed dispersion and poor seeding quality of the existing agricultural seeding device in work. The automatic seeding device comprises a vehicle body support, a seed storage tank is arranged in the vehicle body support, two sides of the seed storage tank are welded to support plates, one side of the top of the seed storage tank is hinged to a tank cover, the top of the tank cover is connected to two sound and light alarms through bolts and the bottom of the seed storage tank is connected to a dispersing bucket by bolts. A sieve plate screens and oscillates seeds so that seeding device blockingcaused by seed adhesion caking is avoided, the normal seeding is avoided and the seeding device stability is improved. A processor can adjust a rotation rate of a second stepping motor so that the seeding density is adjusted, the seeding process is simple and convenient and a degree of automation is high.

The invention discloses a corn-soybean strip-shaped compound planting no-tillage fertilization precision seeder and belongs to the technical field of farm machines. The machine includes a suspension machine frame, a rotary tillage system, a power transmission system, a fertilization and ditching system and a sowing and soil covering system. Through an installation mode that reverse-rotation rotarytillage and the inclined and forward arrangement of a drive land wheel is combined, blades thus can cut stubbles forward, the stubble cleaning and soil breaking effects are ensured, the drive wheel thus can always walk on the ground, the occurrence of seedling missing and ridge breaking is avoided, and the seeder has the advantages of being simple in structure, precise in sowing, uniform in quality and the like, Under various kinds of parameters, the plant distance is adjusted and changed, and the minimum plant distance can be adjusted to 6 cm, the application range is wider, and smooth implementation of a high-yield close-planting mode is ensured. The seeder has high adaptability to crops, and is suitable for simultaneous sowing operation of corn, soybeans and other seeds with the shapesimilar to the shape of core or soybeans.

The invention discloses a method for the floating planting of crops on a sea or lake surface. The planting is achieved by putting soil or nutrient substances in bamboo tube bodies floating on a water surface. According to the method, the spaces of the sea surface and the lake surface can be effectively utilized and the operations of mechanized sowing, rice transplanting, harvesting and the like are facilitated.

Devices and methods are disclosed for realizing a high quality bulk domain grating structure utilizing mobile charges that are generated by means of photo-excitation in a substrate. An effect of light exposure (UV, visible, or a combination of wavelengths) is to generate photo-induced charges. The application of a voltage across the substrate combined with the application of light exposure causes a photo-induced current to flow through the substrate. The photo-induced charges (behaving like virtual electrode inside the material) and the photo-induced current result in both reduction of the coercive field required for domain inversion in the material and improve realization of the domain inversion pattern, which previously has not been possible at room temperature.

The present invention relates to a wheat ridge-forming plate and wheat ridge-forming-sowing machine. Said ridge-forming plate includes a front-face plate and two side-wing plates which are respectively connected with two sides of said front-face plate, two ends of front-face plate and two side-wing plates are respectively equipped with an upwards-flanged edge and a downwards-flanged edge. Said wheat ridge-forming-sowing machine includes the following several portions: wheat ridge-forming plate, machine frame, earthing-up plough, ridge roller, distributor and sowing wheel.

The invention discloses an aquatic plant planting floating bed, planting floating bed group and planting method. The aquatic plant planting floating bed comprises an enclosed space formed by a platform, handrails extending towards the upside from the periphery of the platform and barrier layers arranged at the inner sides of the handrails, matrix arranged in the enclosed space and used for planting aquatic plant, and floating bodies arranged at the bottom of the platform for providing buoyancy to enable the upper surface of the matrix to be lower than the horizontal surface by a set distance; a plurality of aquatic plant planting floating beds are arranged adjacently and spliced to form the aquatic plant planting floating bed group. According to the aquatic plant planting floating bed, planting floating bed group and planting method, people can directly go to the platform by ship or pull the platform to the shore side to seed or harvest, the manual harvesting is facilitated, and the labor hour and cost are greatly lowered; the aquatic plant is harvested twice per year, and the economical benefit of the aquatic plant can be doubled.

The invention discloses a non-woven fabric sandwiching seedling culturing and direct seeding method. The non-woven fabric sandwiching seedling culturing and direct seeding method is characterized by comprising the following steps: ploughing, accelerating germination and sowing seeds. In the process of sowing the seeds, a two-layered non-woven fabric sandwiching seed method is used for carrying out regular arrangement; after the arrangement, a non-woven fabric is directly arranged in a field in a paving manner; in the transportation process, the non-woven fabric can be coiled into a barrel shape and is convenient to transport; seedlings are not damaged; when the non-woven fabric is arranged, the distance between each two seedlings is reasonable; the fertilizer competition among the seedlings is not caused, the growth rate is high and the yield is increased.

The invention discloses an agricultural rotary tillage sowing machine. The agricultural rotary tillage sowing machine comprises seed falling devices, a rotary tillage knife roll, a fertilizer broadcasting hopper, a straw smashing disc, a fertilizer storage barrel, a seed box and a sowing rack. A header is arranged at the front end of the sowing rack, the header is provided with an upper hood, the straw smashing disc is installed at the tail of the hood, the fertilizer broadcasting hopper is arranged behind the straw smashing disc, the upper portion of the fertilizer broadcasting hopper is communicated with the fertilizer storage barrel, the rotary tillage knife roll is installed behind the fertilizer broadcasting hopper, multiple ditch pressing wheels are installed at the rear end of the rotary tillage knife roll, one seed falling device is arranged behind each ditch pressing wheel, and the upper portions of the seed falling devices are communicated with the seed box. The agricultural rotary tillage sowing machine is compact in structure and convenient to use, crop straw is effectively smashed, fertilizer is convenient to broadcast, the rotary tillage effect is good, sowing and seed earthing burying are convenient, the bottom flattening effect is good, one machine achieves multiple purposes, the sowing quality and efficiency are improved, and the cost of agricultural rotary tillage sowing is reduced.

Devices and methods are disclosed for realizing a high quality bulk domain grating structure utilizing mobile charges that are generated by means of photo-excitation in a substrate. An effect of light exposure (UV, visible, or a combination of wavelengths) is to generate photo-induced charges. The application of a voltage across the substrate combined with the application of light exposure causes a photo-induced current to flow through the substrate. The photo-induced charges (behaving like virtual electrode inside the material) and the photo-induced current result in both reduction of the coercive field required for domain inversion in the material and improve realization of the domain inversion pattern, which previously has not been possible at room temperature.

A coating agent for the seeds used in dry region or for airplane sowing contains proportionally humus, potassium sulfate powder, potassium dihydrogen phosphate, calcium perphosphate powder, Chinese medical stone powder and benton. Its coating process and the coated seeds are also disclosed.

The invention discloses a full-numerical-control track-type seeding culturing device and relates to the technical field of facility agricultural planting. The device comprises a box body 1, a base 45, a control assembly, a seeding culturing system and an environment adjusting system, wherein the seeding culturing system comprises a seeding culturing rack, a track trolley 21, a track 23, a seedingculturing lamp 16 and an automatic nutrient solution supplying assembly; and the environment adjusting system comprises an air duct 68, an air delivery channel 56, a draught fan 70, a blower 55 and the like. The indoor temperature and humidity can be ensured to be consistent with concentrations of O2 and CO2, the requirements of a young seeding on light source intensity at different culturing periods can be met, the device investment is small, the use cost is low, the operation is convenient, and the device is a multi-layer seeding culturing facility which is fully sealed indoors or outdoors,can be used for culturing seedlings of vegetables, fruits, tobaccos, flowers and trees, and also can be used for culturing seedlings of food crops.

The present invention mainly relates to a non-tillage sowing machine, in particular, it relates to a structure of cutting knife for anti-blocking device. It is characterized by that a mounting hole is set in the centre of said knife body, and on the outside of said knife body several knife teeth with identical form and size are set, and every knife tooth is formed from knife edge, auxiliary knife edge and knife back. Said invented design is reasonable, and its application is reliable.

A non-displacement precise hill planter belongs to planting machinery in the technical field of agricultural machinery. The non-displacement precise hill planter is novel and is used for simulating artificial planting, and overcomes the problem of displacement of seeds in a duckbilled wheel type hill planter as seeds are below a planting nozzle. The non-displacement precise hill planter is composed of a seed box, a frame, a bearing ground wheel, a speed reduction gear box, an in-transit chain wheel, an upper planting pipe, a lower planting pipe, a pipe clip, a planting shaft, a crank and the planting nozzle. When the hill planter goes forwards, motive power output by a power output shaft of a tractor is used for driving the in-transit chain wheel and the planting shaft to rotate by a chain wheel through the speed reduction gear box, the crank is used for driving the planting nozzle to rotate forwards; the forward speed of the hill planter is the same as the backward movement speed of the planting nozzle inserted into soil relative to the machine, the speed of the planting nozzle, relative to the ground surface, is zero, the planting nozzle is straight up and down without choosing and moving the seed. The hill-plant depth is regulated by the rack with respect to the high and low of the ground wheel.

The invention discloses a corn planting seeder which comprises a body, a seeding box, a base, a push handle and a fertilizer placement box, wherein the base is arranged at the bottom of the body; thepush handle is obliquely arranged at the left side position of the upper surface of the base; the seeding box is fixedly arranged at a middle position on the upper surface of the base; multiple seed placement boxes are horizontally arranged in an inner cavity of the seeding box; a rotating plate is rotationally arranged at the bottom of the fertilizer placement box; a working motor is arranged atthe right upper position of the inner cavity of the seeding box; a rotating shaft is fixedly connected below the output end of the working motor; the lower part of the rotating shaft is in bolted connection with a U-shaped rod; a lead screw is arranged between the seeding box and the push handle; and an external thread is formed in the outer surface of the lead screw. The corn planting seeder disclosed by the invention is capable of sequentially completely completing multi-ridged corn seeding and has the advantages of high working efficiency and seeding uniformity. Meanwhile, the fertilizer can be synchronously and quantitatively added, the whole process is simple in operation, lots of manual labor is saved, and the burdens of the staff are alleviated.

The invention discloses an integrated small miscellaneous grain seeder. The seeder comprises a machine frame, a power transmission apparatus, a seeding apparatus and a control apparatus; the width ofthe machine frame is 1 m-1.2 m, and the length of the machine frame is 1 m-2 m; the machine frame is equipped with a plurality of moving wheels; the machine frame is equipped with a land leveling apparatus and a pressing wheel; the power transmission apparatus, the seeding apparatus and the control apparatus are installed on the machine frame; the output end of the power transmission apparatus isconnected with rotating shafts of the moving wheels; the signal output end of the control apparatus is connected with the signal receiving end of the power transmission apparatus; the seeding apparatus comprises a connecting frame, precision seeders, a first ditcher and rolling rollers; the precision seeders are installed on the machine frame through the connecting frame; each precision seeder comprises a seed dropping opening, a precision seeding tray and a material charging hopper; and the seed dropping openings communicate with the material charging hoppers through the precision seeding trays. The apparatus integrates the functions of land leveling and pressing, precision seeding, soil cultivation and the like, so that the planting cost and the field management cost can be reduced, andthe production yield can be improved and ensured.