5168 results about "Tillage" patented technology

An example machinery includes an automated crop management motorized vehicle having an intelligent, modularized image sensor (e.g. camera or video) system that is portable to other crop management vehicles such as a combine, planter or a tillage machine. The image sensor system includes a framework having a bank of procedures for monitoring and control of navigation, spray application, weeding, seeding, machine configuration, in real time as the machines go through a crop field throughout a crop cycle. One example implementation includes electronic circuits, with more than one set mounted on a platform that facilitates moving the setup to other agricultural machines. The framework captures, preserves and corrects the captured images for real time analysis and response, and for spray management to improve crop yield that is correlated with the machine settings and crop management practices.

The farm implement of this invention is movable across ground along a direction of travel for tillage. The farm implement includes at least a frame and a disc / drive unit. The disc / drive unit includes first and second pluralities of discs, each having a ground-engaging outer periphery defining a plane angled acutely relative to the direction of travel. The first discs are angled to an opposite side of the direction of travel than the second discs. Positioned in front of the first discs is a ground-engaging driver rotatably coupled to the frame for rotating as the driver engages and is moved across the ground along the direction of travel. A driven flow controller is rotatably coupled and situated between the plurality of first discs and the plurality of second discs. The ground-engaging driver is operatively controlling and preferably accelerating the rotational speed of the driven flow controller.

An agricultural tillage implement that employs multiple apparatus to carry out a strip-till farming operation is disclosed. A tillage shank runs a point through the compaction layer to fracture and loosen the soil, forcing it upwardly and outwardly where a pair of angled soil-gathering blades, located adjacent the shank, redirect the soil into a newly created berm. A trailing conditioning rotary reel having a particular cross-sectional profile forms the soil into a uniform raised berm ideally suited for planting.

The invention belongs to the technical field of cultivation of agricultural crops and provides a pollution-free high-yield rice cultivating method. The pollution-free high-yield rice cultivating method includes selecting a production base accordant with pollution-free rice production standards and selecting novel high-quality high-yield anti-disease variety; selecting drought seedlings and strong seedlings of the right age, fertilizing a soil bed and cultivating the seedlings dryly; slinging the seedlings without tillage and for multiple tillers; fertilizing pollution-free rice according to the principle of taking base fertilizer as the principal and topdressing as complement, and simultaneously, interplanting glutinous rice; comprehensively preventing and controlling disease and pests, and timely harvesting in sunny days when the ripeness degree of the rice is up to 85-90%; and storing and processing the harvested rice and processing by-products of the harvested rice. The rice produced by the pollution-free high-yield rice cultivating method is high in quality and yield, safe and pollution-free, low in planting cost and simple in management method and has higher popularization and application value.

The invention discloses a plantation method for a tea tree. The plantation method comprises the steps of soil preparation, soil pH value adjustment, plantation, tea garden management, weed and pest killing, dressing and pruning. The plantation method comprises the following specific steps: adjusting the soil pH value to 4.5-6.5 according to the soil property after soil preparation; after the tea tree is planted, filling gaps with seedlings and thinning the seedlings under the condition of missing of tea tree seedling plants, and performing shallow tillage and ridging before the dry season comes; when weeds grow at the ridge edges, shortening the weeds, dressing an organic fertilizer on a young tea garden according to the growth situation of the tea tree, and properly pruning the tea tree to contribute to the growth of lateral branches of the tea tree. The tea tree planted by using the plantation method is pollution-free, and no pesticides, no chemical fertilizers and no selenium-rich elements are used.

A method and system utilizing one or more agricultural drones to improve the monitoring, measuring and mapping of a field in order to produce contour maps that will be used in working a field, in particular, controlling a direction of tillage and / or controlling the spreading of matter (e.g., fertilizer, manure or sewage treatment sludge) across the field while preventing undue erosion and / or runoff.

The farm implement of this invention is movable across ground along a direction of travel for tillage. The farm implement includes at least a frame and a multi-disc unit. The multi-disc unit includes pluralities of first and second discs, each having a ground-engaging outer periphery defining a plane angled acutely relative to the direction of travel. The first discs are angled to an opposite side of the direction of travel than the second discs. Positioned between the plurality of first discs and the plurality of second discs is a first flow controller assembly, preferably a coulter assembly. Positioned behind the plurality of second discs is a second flow controller assembly, preferably a coulter assembly.

The primary distribution hoses on the tillage implement of a pneumatic seeding machine are of different lengths as needed to reach distribution heads or splitters on the implement that further divide the primary streams of materials into individual streams leading directly to the ground-engaging openers of the implement. Notwithstanding the differential in hose length, outlet pressures at the distribution heads are made uniform through the provision of internal flow restrictors associated with those hoses that are shorter than the longest hoses on the machine. Throat diameters of the restrictors vary in accordance with the pressure drop that is needed to match the difference in hose length between the longest hose and the restricted hose. In a preferred embodiment, the restrictors are mounted within nipples on the coupling assembly that releasably connects conduits from a seed cart with the primary hoses on the implement.

The invention relates to a few-no-tillage-soil seeding and fertilizing method for wheat and corns under a complete straw mulching condition. The seeding and fertilizing method comprises the following steps of: after wheat is harvested by a combined wheat harvester, covering straws on the surface of soil in a strip manner basically, and implementing subsoiling, shallow and deep fertilization and seeding of corns in one step in seeding lines by a no-tillage corn seeding and fertilizing machine; and after the corns are harvested by a combined corn harvester, cutting up corn straws by rotary blades of the combined corn harvester, uniformly covering the corn straws on the surface of the ground, and implementing subsoiling, rotary tillage of wheat seeding belts, seeding of wheat and shallow and deep fertilization in one step by a no-tillage wheat seeding and fertilizing machine. The few-no-tillage-soil seeding and fertilizing method has the advantages of alleviating disturbance on soil, ensuring the variety and stable quantity of microorganisms in surface soil, being beneficial to benign growth of roots of crops and eliminating the influence of crop straw mulching on the quality of seeding and seedling emergence of wheat and corns.

The present invention relates to a wheat-maize ridge-planting non-tillage cultivation method by direct seeding. Said method uses special-purpose ridge drill for wheat to making ridge forming and ridge sowing, after the wheat is harvested, the straw can be covered with surface layer, and the special-purpose sowing machine for maize can be used for sowing on the ridge, so that it is favorable for high-yield of maize.

The invention relates to a reclamation method for saline and alkaline land, in particular to a method for rapidly constructing soda salinized dry farmland, and aims to solve the problems that reclamation of moderately-severe saline and alkaline land in the west area of Songnen plain is difficult and incomplete and existing reclamation methods are high in cost. The method specifically includes the steps of building of irrigation and drainage ditches, land formation, straw landfill, applying of ameliorant and organic fertilizer, rotary tillage, ridging and crop planting. The method has the advantages that the technical problems of high soil salinization degree, reclamation difficulty and incompleteness and high reclamation method cost of the existing saline and alkaline land in the west area of the Songnen plain are effectively solved; the method is relatively low in reclamation cost, effective, high in operability and applicable to extensive popularization and application; the pH (power of hydrogen) value of soil is lowered remarkably after reclamation, and emergence rate of crops is remarkably increased and the crops can grow normally after reclamation.

The invention discloses a method for comprehensively improving saline and alkaline land soil, which is characterized by comprising the following steps of: applying different amounts of special improving medium for the saline and alkaline land soil according to the saline and alkaline conditions and carrying out rotary tillage for 1-2 times to uniformly mix the medium with the soil, wherein the applying amount of the improving medium is 10 kg / sq.m in a severe saline and alkaline land, 8 kg / sq.m in a moderate saline and alkaline land and 5 kg / sq.m in a light saline and alkaline land; inputting water to immerse the land surface, and then draining water after immersing for 3-8 hours; then covering a layer of nutrient-rich substrate with the thickness of 5-10 cm on the surface layer of the water-drained soil; finally, putting at least 20 alive earthworms into each square meter of soil and then farming. The method provided by the invention can overcome the disadvantages that the traditionalimproving technology is single and the saline and alkaline problem cannot be radically solved; by utilizing the method, the composition of a microorganism system of the whole farming layer is abundant, the structure is complicated and the function is complete; a good circulation of a spontaneous fermentation synthesis is formed, the growth of pathogenic bacteria in the soil is inhibited, and the saline and alkaline land is effectively and systematically improved.

The invention relates to a high-efficiency imitative wild cultivation method for Tetrastigma hemsleyanum Diels et Gilg (stellaria alsine Grimm.), which comprises the following steps of: 1) selecting a fertile land or northward terrace land in a mountain area, clearing weeding in fields, and performing fertilizer application; 2) dividing the land subjected to deep tillage into planting belts, forming irrigation ditches between the planting belts, digging drain ditches and operation ditches at the edges of the planting belts, and laying trickle irrigation equipment; 3) performing grass mulching and film mulching on the planting belts; 4) establishing Tetrastigma hemsleyanum Diels et Gilg germchits; 5) in the second year, when the vines of the Tetrastigma hemsleyanum Diels et Gilg grow to 30-50 centimeters long, guiding the vines of the Tetrastigma hemsleyanum Diels et Gilg onto a trellis, and starting three-dimensional planting; 6) in the second year, erecting a steel-structured greenhouse 1.5 meters beyond the planting belts, and covering a shading mesh on the top; and 7) in the fourth or fifth year, harvesting. According to the invention, the artificial field planting of the Tetrastigma hemsleyanum Diels et Gilg is realized; and the advantages of quick putting into production, high yield of underground tubers and overground leaves and vines for medical use, high profit, low planting cost, simple operation process and the like can be achieved.

The farm implement of this invention is movable across ground along a direction of travel for tillage. The farm implement includes at least a frame and a multi-disc unit. The multi-disc unit includes pluralities of first and second discs, each having a ground-engaging outer periphery defining a plane angled acutely relative to the direction of travel. The first discs are angled to an opposite side of the direction of travel than the second discs. Positioned between the plurality of first discs and the plurality of second discs is a flow controller assembly, preferably a coulter assembly, which is rotatable in a forward direction for directing the tilled ground between the first and second discs.

A low till agricultural implement has a frame with a hitch for attachment to a tractor. An shallow-angled blade gang composed of an array of parallel ultra-shallow inclined disk blades is mounted to the front of the frame, and is followed by at least one wheel, spiral reel, and spike tooth harrow. The ultra-shallow inclined disk blades are mounted perpendicular to rotating shafts, and slice through field residue and soil with minimal lateral movement of material. The blades of the following reel then make cuts nearly perpendicular to those made by the circular blades. A trailing rolling basket or other finishing implement follows the spiral reel. The implement aids in drying the soil surface layer. Also, by cutting up residue and evenly spreading debris and topsoil, the implement helps to warm up the soil.

The invention relates to a supporting method for cultivating improved seeds of Amorphophallus sp.. The invention comprises the following steps: field choosing and tillage, soil sterilizing, seed sterilizing before sowing, dressing enough basic fertilizer, sowing at proper time, covering in time for thermal and humidity insulation, preventing insect damage, field managing, harvesting at proper time and storing. The invention can reduce insect damage through choosing optimum ecological condition and crop rotation, and can greatly increase the product productivity and quality.

These and other objects and objectives are attained by providing an soil conditioning rotary reel for a strip-till primary tillage system, the rotary reel having a particular cross-sectional profile that forms the soil into a uniform raised berm ideally suited for planting.

The invention discloses a no-pollution standardized high-yield method for cultivating guava, which comprises the steps of field selection, orchard establishment, pruning of guava plants, solid manure management, water management, pest control, and flower and fruit management, wherein in the plant pruning, the plant is pruned into a short-trunk multi-bough round head shape so as to culture a stunting crown; in the solid manure management, basic manure and supplementary fertilizer are combined, wherein the basic manure is applied by combining deep tillage after harvesting in spring, the supplementary organic fertilizer is applied in time after fruit setting, and trace elements are supplemented by spraying fertilizer on the foliage; in the water management, weeds are covered within the range of crown to preserve moisture, and the water-saving irrigation system combining spray irrigation and trickle irrigation is utilized; in the pest control, the comprehensive agricultural measures are utilized to cooperate with spraying of high-efficiency low-toxicity low-residual pesticide, orchard management in winter and spring is actively developed, and physical pesticide control technology is popularized; and in the flower and fruit management, flower thinning and fruit thinning are carried out according to the tree vigor and nutritional status, and the fruits in the whole orchard are filled in bags. The invention has the characteristics of low pesticide residue, high fruit quality and low environmental pollution.

The invention discloses a soil disinfection high-temperature sterilizing desinsection vehicle which comprises a frame crossbeam and frame side supporting plates fixed on both ends of the frame crossbeam; a gear box is fixedly connected below the frame crossbeam; the front end of the gear box is provided with a connecting frame; the rear end of the gear box is provided with a rotary blade shaft; both ends of the rotary blade shaft are supported to the lower end of the frame side supporting plates; the rotary blade shaft is provided with a rotary blade; an electrical heating device with a downward opening is wrapped on the rotary blade. The approximate central part of the frame crossbeam is provided with an inclined upward expansion oil cylinder. Apart from the rotary tillage of the soil, the vehicle kills the germs in the soil and the pests with virus at high temperature produced by the electrical heating device, can effectively kill the germs and pests including root knot nematode and has high operation efficiency; because no highly toxic pesticide is used, public nuisance, such as water pollution, soil pollution, over standard of pesticide residue in agricultural products, etc. brought by the highly toxic pesticide are eradicated.

The invention discloses a method for reducing the content of cadmium in middle rice. The method includes the following steps that after middle rice of the first year is harvested, middle rice straw is returned to the field directly, and tillage is conducted so that the middle rice straw can be evenly mixed with soil; hyperaccumulation plants are planted in a paddy; after the hyperaccumulation plants are removed from March to May in the second year, soil heavy metal passivator is scattered on the surface of soil of the paddy; tillage is conducted, and base fertilizer is applied 3-5 days later; tillage is conducted, and rice is transplanted; during planting of rice, a foliar resistance control agent is sprayed in the later tillering stage and the booting stage of rice respectively, wherein spraying time interval is 5-10 days; field drying is conducted in the later tillering stage, natural drying is conducted in the maturation stage, and flooding irrigation is conducted in other development stages. According to the method, crop production and straw resource utilization are not affected, the dual targets of reducing the paddy soil cadmium content and reducing the rice cadmium content are achieved under the combined action of plant extraction, soil passivation, foliar resistance control and water management, and effects are more remarkable compared with other combination technologies.

A tillage implement includes a hitch adapted for connection to a prime mover. A cultivator section is attached to the hitch. The cultivator section includes a plurality of transversely spaced cultivator members. A tine harrow assembly is connected to the cultivator section in a trailing relationship thereto. The tine harrow assembly includes at least two transversely oriented rows of transversely spaced tines. A first row of tines are adjacent to the cultivator section having the tines arranged such that one of the tines is positioned along a line of travel offset laterally from a line of travel of each the cultivator members to engage soil positioned in a mound to opposing sides of the cultivator members.

A tillage apparatus having a rotary harrow mounted thereon with mounting elements utilizes a cooperative combination of: a compressible material at the mounting element to permit relative motion between the harrow and the mounting element in response to a motion of the harrow; and, a hydraulic actuator operated under a first pressure to lower the rotary harrow and maintain engagement of the rotary harrow with the ground. A pressure relief element is utilized to reduce back pressure in response to the harrow striking a hard impediment on the ground during operation of the tillage apparatus in a field. The combination cooperates to reduce damage to the harrow and / or other parts of the tillage apparatus when the harrow strikes a hard impediment such as a rock.

The invention discloses a scientific and reasonable method for planting kiwi fruits. The method comprises the steps of field selection and soil preparation, seedling selection, field planting, fertilizer applying, trimming, support erecting, plant disease and insect pest prevention and treatment, picking and the like, wherein the field selection and soil preparation comprise the field selection and the soil preparation, the field selection means the selection of subacidity soil where the transportation is convenient, the underground water level is below 1 meter, the irrigation and drainage conditions are good, and the PH value is 5.5-6.5, and the area where the organic matter is rich, the soil is fertile and loose, and the depth of a soil layer reaches more than 100cm. The soil preparation means that soil deep tillage is carried out, the depth of the soil is not less than 80cm, the soil deep tillage is carried out, meanwhile, the base fertilizer is applied, the bio-organic fertilizer applied in each mu is not less than 800kg, meanwhile, in the soil preparation, hole digging (including furrows) is carried out according to the 4m width, and the depth of the furrow is not less than 80cm. The method is adopted to conduct the field selection and the soil preparation, the kiwi fruits are not limited by the planting area, and the transportation cost is reduced. Meanwhile, the yield of the kiwi fruits can be greatly improved by the adoption of the planting method.

The invention belongs to the field of rice cultivation, and particularly relates to a cultivation method suitable for no-tillage rice in a fixed compartment of an oil crop-medium rice field. The cultivation method comprises the following steps that: (1) rice seeds are coated by using dry-raised nurse, thick mud and dry fine soil serving as coating agents, wherein the components comprise 7.9 to 12.5 percent of dry-raised nurse, 25 to 26.3 percent of rice seeds, 12.5 to 13.2 percent of thick mud with 37 percent of water content and 50 to 52.6 percent of dry fine soil with 3 percent of water content in percentage by mass; the rice field is finished as required and the soil moisture is kept; and keeping the seedling age at 15 to 18 days; (2) the compartment width of the oil crop field is 1.2 meters, the width of the ditch is 0.3 meter, and the depth of the ditch is 0.25 meter; the rape seedlings are applied to the field; a ternary compound fertilizer of which pure nutrients comprise 15 percent of N, 15 percent of P2O5 and 15 percent of K2O is applied, and 30 kilograms of pure nitrogen is applied in each mu; 5.80 kilograms of zinc is applied in each mu; and 4.8 kilograms of boron fertilizer is applied in each mu, and the ditch is kept full of water; (3) rice seedlings with 50 to 100 grams of soil in each seedling in 15 to 18 days are directionally thrown according to a row space of 20 centimeters; and (4) the ditch is kept with water and the compartment surface has no water after throwing the seedlings till the heading stage, and dry and wet alternated cultivation is adopted from the grain filling stage to the maturation stage. Compared with the conventional method, the yield is averagely increased by 8.7 percent.

The invention relates to a bag cultivation method for interplanting radix tetrastigme in fruit-bearing forest land in a bionic mode. The method includes the steps of site selection, digging of planting furrows, manufacturing of special radix tetrastigme cultivation bags, processing of special radix tetrastigme cultivation media, bagging of the special radix tetrastigme cultivation media, planting of radix tetrastigme seedlings, placement of the cultivation bags, cultivation management, harvesting and the like. Radix tetrastigme is planted in the fruit-bearing forest land in the bionic mode through the special radix tetrastigme cultivation bags and the special radix tetrastigme cultivation media. The method achieves bionic cultivation directly due to the nature climatic conditions of the fruit-bearing forest land, is low in cost and easy to implement, the situation that as facilities such as greenhouses and pots are excessively adopted for cultivation, the quality of radix tetrastigme is reduced can be avoided, root tubers are prevented from being damaged in the digging process, and the problem of crop rotation obstacles is solved. The radix tetrastigme bag cultivation method does not conflict with growth of fruit trees, no greenhouse or tillage is needed, radix tetrastigme medical root tubers approaching to wild root tubers are planted out by full utilization of superior nature growth conditions of the fruit-bearing forest land, the quality is good, and yield is high.

The invention provides a manufacturing process and an application method of a ginseng bio-organic fertilizer. By the manufacturing process and the application method, since ginsengs grow continuously in the same place for years, with the extension of the growing years, the problems of serious diseases, yield reduction and quality reduction of ginsengs are caused, the soil conditions deteriorate gradually and the fertility is reduced. The ginseng bio-organic fertilizer is prepared from the following raw materials in percentage by weight: 0.2-0.5% of a composite microbial agent, 0.2-1.0% of composite amino acid, 60.0-80.0% of organic material main ingredient and 10.0-30.0% of organic material auxiliary materials through composting together. The bio-organic fertilizer is spread on the surface of soil uniformly during soil preparation, the dosage is 2-10kg.m<-2>; through turning and rotary tillage, the fertilizer is mixed uniformly with 20cm deep bed soil, and the ginsengs are planted after seven days. By the manufacturing process and application, the problems of gradually deteriorating soil conditions and reducing fertility during the ginseng growing process are solved, the purpose of fertilizing soil, reducing diseases of ginsengs and improving yield and quality is achieved, and meanwhile, the soil ecological environment is protected.

The invention provides an electric tractor. The electric tractor comprises a battery pack (10), an energy management system (12), a main controller (8), a motor controller I (4), a motor I (3), a speed reducer I (2), a power output shaft (1), a motor controller II (7), a motor II (5) and a speed reducer II (6). The main controller is used for receiving a motion signal and a working signal of a vehicle and transmitting a control instruction to the motor controller I and the motor controller II so as to carry out corresponding adjustments, like starting, accelerating, braking and the like on the motor I and the motor II; output torques of the motor I and the motor II are respectively used for driving the power output shaft and wheels by the speed reducer I and the speed reducer II so as to achieve multi-motor independent control. According to the invention, steering, downhill and braking energy can be recycled by using electric brake; requirements on different farmland operations, like rotary tillage, ploughing, transportation and the like can be satisfied; and the electric tractor provided by the invention has the advantages of light weight, flexibility, higher energy conversion rate, no waste gas emission and the like.