228 results about "Hilling" patented technology

The invention discloses a multifunctional direct seed sowing machine for coating grass on rape. The multifunctional direct seed sowing machine comprises a walking system, a vehicle frame, a towing bracket, a sowing and fertilizing system, and a rotary tillage ditching system, wherein the vehicle frame is arranged on the walking system; the towing bracket is connected with the vehicle frame and arranged behind the walking system; a horizontal header, a straw chopping and conveying system and a throwing about mechanism, which are connected with each other in sequence, are arranged on the vehicle frame from front to back; the rotary tillage ditching system is arranged on the towing bracket below the throwing about mechanism; the sowing and fertilizing system is arranged on the vehicle frame; and the sowing ports and the fertilizing ports of the sowing and fertilizing system are arranged before and behind shallow winter breaking and ditching formed ridges respectively. According to the multifunctional direct seed sowing machine, six processes such as shallow ploughing, stubble cleaning, sowing, fertilizing, ridge forming ditching, and grass coating between sowed rows can be fulfilled simultaneously, so as to effectively solve the problems of complex processes, low efficiency, and grass winding and mud hilling on soil operation components, greatly improve the working performance, efficiently realize soil moisture conservation and heat insulation on rape ridges due to secondary utilization of former plant stubble, and improve the operation quality of sowing.

The invention discloses a coarse cereal seeding machine for no-tillage seeding. The coarse cereal seeding machine comprises a rack, a fertilizer apparatus, a seed sowing device, a seed manure box, a stubble breaking and ditching device, a suppression mechanism, ground wheels and transmission mechanisms. The machine adopts a stubble breaking, ditching, seed manure applying and seeding single body, a suppression wheel mechanism single body, a high ground clearance and large spacing transverse beam rack and the various transmission mechanisms for intensively changing speeds so as to realize stubble breaking and ditching, seed manure application, and semi-precision no-tillage seeding of wheat, corns, coarse cereals and small-grain pasture seeds. Particularly, the problems of crop stubble winding and blockage, hilling, mixed seed manure application, difficult burying of the ditching device, much disturbance to a soil layer, unevenness of a soil covered ground surface, large traction resistance and the like in the no-tillage seeding process are solved. The machine is simple in structure and easy to operate, has multiple purposes, is low in manufacturing cost and is suitable for specialized households of planting, and small and medium-sized farms to popularize and apply.

The invention relates to a cultivation method for hotbed chives, belonging to the vegetable planting field. The cultivation method comprises the following processes of A, bedding and planting; B, managing water and fertilizers; C, cultivating hotbed chives, D, managing growth period and E, harvesting. Leek seedlings are planted in a leek plot; after a certain time of management of water and fertilizers, supports are arranged on the surface of the plot and a perforated black and white film is covered on the surface of the plot when the leeks grow to a certain height; the leeks are gradually excavated out from the holes; along the growth of the leeks, the length that the perforated black and white film covers the leek cauloid is increased through overstating supports, so the leek cauloid isconsistently in the condition without illumination and the cauloid is yellowed. When the leeks grow to a certain extent, green leaves at the upper part of the leeks are cut off; and then a common light tight black film is covered on the leeks; and the cut green leek leaves or straws are paved on the common light tight black film. The cultivation method for the hotbed chives provided in the invention saves heavy hilling labor; the leeks grow in the film holes, so the film has better supporting effect, the leeks have better permeability, and the disease resistance of the leeks is improved.

The invention discloses a ridging and film mulching seeding machine, which comprises components including a fertilization ditching shovel, a seed and fertilizer box, a potato seed box, a potato seed discharging mechanism, a potato seed ditching device, a drip irrigation pipe support frame, a film pressing wheel mechanism, a circular disc soil covering mechanism, a film roll support frame, a ridging shaping device, a circular disc ridging mechanism, a walking wheel and the like. Under the traction effect by a tractor, the operations including ditching, fertilization, seeding, riding and shaping, drip irrigation pipeline paving, film mulching, film pressing, soil covering and the like can be completed in one step. The ridging and film mulching seeding machine has the advantages that the two-line film mulching drip irrigation planting mode at the ridge side of high ridges can be realized, the subsequent earth backing operation by a circular disc earth backing mechanism and an intertillage hilling operation by an intertillage machine can be conveniently realized, drip irrigation pipelines can also be paved under the film at the same time, and the machine and tool guarantee is provided for the popularization and the application of dry farming under-film drip irrigation water-saving new technology in arid regions. The structure of the machine unit is simple and compact, maneuverability and flexibility are realized, the operation is convenient, and the mechanical investment of farmers is saved. According to the agricultural requirements in each place, the regulating mode of seeding line width and strain distance of the machine unit is simple and convenient.

The invention relates to a method for using the regenerative capacity of broomcorn. The method is characterized in that: first broomcorn seeds are sown during a period from Match 1st to Match 5th, seedlings are transplanted before April 5th when the seedlings have six leaves and the broomcorn is harvest during a period from July 10th and July 15th in the same year; and regenerated broom corn seedling are subjected to water drainage for preventing waterlogging, moisture preservation and seedling raising, tiller removal and weeding and fertilizer application and hilling and harvested for the second time during a period from October 10th and October 20th in the same year. The method makes full use of the regenerative capacity of broomcorn and light and heat resources in late autumn, improves land multiple cropping index and economic benefits, advances sowing and planting of the first broomcorn, draws on the advantages and avoids disadvantages, and increases the yield of regenerative broomcorn. The technique can achieve grain yield of 989 kilograms per mu and output value of 2,187.75. And the technique realizes an increase of 239 kilograms in grain production and an increase of 942.75 Yuan in income per mu compared with the prior planting technique for wheat, corn and teocoma grandiflora.

The invention discloses a leveling hillside orchard picking platform, and the picking platform mainly comprises a telescoping ladder, a fence, a lifting and leveling device, a hillside tractor and a control box, wherein left and right sides of the picking platform are leveled through a hydraulic leveling device of the hillside tractor while the front and rear sides are leveled and lifted through the lifting and leveling device, at the same time, the telescoping ladder can shield the left side of the fence after being withdrawn to ensure that a picker is in safe operation. The leveling hillside orchard picking platform can operated complex hills and mountains and has the advantages of flexible walking, safety and reliability, thus it has a good practical value.

The invention relates to a potato harvesting machine for hilly and mountains regions, and belongs to the field of agricultural harvesting machinery and equipment. An excavating device digs up soil andpotato mixtures; power is transmitted to a power transmission system through a power output shaft of a tractor, is outputted to drive shafts in a gear box to rotate, and is transmitted to a driving wheel through a chain to drive vibration separating devices to rotate; the primary vibration separating device is rotated to vibrate and separate the soil and potato mixtures which are then conveyed tothe secondary vibration separating device; potatoes with less soil are subjected to vibration separating again by the secondary vibration separating device, and then conveyed to a lateral conveying system. The potato harvesting machine has the advantages that the angle of the excavating device is adjusted through a hydraulic cylinder to achieve stepless angle adjustment; the two-stage vibration separating devices are applied to solve the problem of high soil stickiness of the hilly and mountains regions, and the separation frequency is high; the potatoes are piled up in strips through a lateral conveying device, the rate of visible potatoes is increased, and the potato burry rate and damage rate are decreased.

The invention provides a vineyard soil improvement method for a slope barren land of a hilly and mountainous area. The vineyard soil improvement method comprises the following steps: b, carrying out surface soil stripping on a target slope barren land to be improved according to a set thickness; carrying out interval type deep excavation on the stripped region; removing raw soil, parent materials or rock layers under surface soil to form field planting ditches along a gradient direction; c, injecting fertile soil into the field planting ditches and enabling the injected fertile soil to be higher the ground surface with surface oil not stripped to form a planting band. According to the vineyard soil improvement method, on the one hand, the work amount in a soil improvement process can be greatly reduced and the improvement cost is reduced; on the other hand, the fertile soil is backfilled to realize soil collection and fertilizing improvement; a curing process of the soil can be accelerated and the soil quality of the slope barren land can be improved; a vineyard can be constructed within a short time and the economic effect is rapid to obtain.

The invention provides a cultivation method for actinidia chinensis. The method includes the following steps of (1) orchard selection, wherein a region which has good ventilation and light transmitting, is located on the lee side, is exposed to the sun, gets close to a water source and has high humidity is selected as an orchard; (2) soil amelioration and preparation, wherein ditching is conducted twice through a deep harrowing machine first, and farmyard manure is applied; (3) planting, wherein planting points are fixed with lime according to row spacing of 6 m and line spacing of 2 m, small planting pits which are 20 cm deep and 30 cm wide are dug in the planting points, seedling roots are naturally arranged during planting, the roots are buried with damp fine soil, the fine soil is treaded down with feet, root fixing water is sprayed sufficiently, and moisture maintenance is conducted through mulching film covering or weed covering; (4) cultivation and management, wherein fertilization and hilling are carried out according to growth situations of seedlings of actinidia chinensis, and management of flowers and fruits is conducted. Cultivation standardization of actinidia chinensis is achieved through the cultivation method, the yield of actinidia chinensis cultivated through the cultivation method is high, no pesticide or chemical residue is generated, and the mineral content is high.

The invention relates to a crawler-type peanut mulching film rupturing seedling leading machine and a working method thereof, and belongs to the technical field of agricultural equipment. The device comprises a walking part and film rupturing seedling leading execution devices; the walking part drives the whole device to run, the film rupturing seedling leading devices make tips stretch into a mulching film through telescoping of hydraulic telescopic cylinders, swing arms connected with the tips can be meshed or opened through a connecting rod with an included angle, and then mulching film piercing and cutting are completed, and a central processing unit provides integrated control. Accordingly, the seedling position needing film mulching can be accurately determined, the multiple film rupturing seedling leading execution devices can be controlled by the central processing unit to work independently, the film rupturing efficiency is high, harm to seedlings is small, the break area andfilm rupturing degree are controllable, requirements of different terrains such as stone land and concave-convex hills can be met, and the popularization value is high.

The invention relates to a novel trailing planter for a small tractor. The novel trailing planter mainly comprises a land wheel, a rack assembly, a furrow opener, a fertilizer discharge system, a seed discharge system, a rear bracket assembly, an earthing device, a pressing wheel and a watering device, wherein the planter is suspended on the tractor in a three-point manner; the tractor pulls the planter to advance; the furrow opener 1 is used for ditching; the land wheel 1 rotates along with travel of the tractor, and then a land wheel shaft rotates, and conveys power to the seed (fertilizer) discharge system and the watering system through chain transmission, so as to finish the seed (fertilizer) discharge and watering operation; the earthing device 5 behind the furrow opener 2 is used for earthing; and the pressing wheel 7 is used for pressing to finish the seeding operation. The planter is capable of finishing ditching, fertilizing, seed discharge, earthing for covering seeds, pressing and watering operations once, and thus the seeding efficiency and the seeding quality are greatly improved; and the novel trailing planter is compact in structure and small in size, and can be suitable for hilly and mountainous areas.

The invention relates to agricultural machinery, in particular to a high-crop-clearance corn intertillage-fertilization-hill-up-root-cutting integration machine which comprises a fertilizer can (1), an intertillage-hill-up plough (2), a tractor hanging-connecting device (3), a high-crop-clearance fertilization transmission ground wheel (4), a root-cutting device (5), a hydraulic lifting device (9) and a machine frame. Mechanical integration operation of intertillage, topdressing, hilling, root cutting and the like can be achieved, working processes are simplified, working efficiency is improved, and the corn production management level can be well improved. By intertillage, topdressing and hilling, corn growing soil conditions and nutritional requirements are improved, and corn lodging-resistance capability is improved. By synchronous root cutting working, corn growing and developing can be adjusted, the relation of vegetative growth and reproductive growth of corn with good water, heat and nutritional conditions is coordinated, and corn high-yield production can be well achieved. The passibility and the reality feasibility of early working and middle-period working of corn growth are achieved through high-crop-clearance arrangement, and corn damage during working can be avoided.

The invention relates to an agricultural machine, in particular to a pesticide spraying plant protection machine. The pesticide spraying plant protection machine comprises a tractor, a front bracket arranged at the front end of the tractor and a rear bracket arranged at the rear end of the tractor. The pesticide spraying plant protection machine is characterized in that: a generator and a counterweight pesticide tank are arranged in the front bracket, the generator is in transmission connection with a flywheel of the tractor, and the power supply output end of the generator is electrically connected with a distribution box; a diaphragm pump and a main pesticide tank are arranged in the rear bracket, the diaphragm pump is in transmission connection with a rear power output shaft of the tractor through a coupling, the main pesticide tank is communicated with the counterweight pesticide tank through a duct, the input end of the diaphragm pump is communicated with the main pesticide tank through a duct, and the output end of the diaphragm pump is connected with a spraying device through a distributor; the pesticide spraying plant protection machine integrates the functions of four sprayers into a whole; and by adopting an engine of the tractor as power, the utilization rate of the power is improved, energy consumption is reduced, and discharge is reduced. Meanwhile, the pesticide spraying plant protection machine has the characteristics of small turning radius, strong flexibility and low requirement for road conditions. The pesticide spraying plant protection machine is suitable for plains, mountain lands and hills, suitable for short-stem crops and high-stem crops and suitable for field crops, orchards and nurseries, and can also be applied in the fields of gardening, municipal disinfection, disease and insect pest prevention and control of forests, epidemic prevention, environment friendliness and dust removal and the like.

The invention discloses a knapsack seeder and seeding method thereof. The knapsack seeder comprises a seed box, backstraps and a manual seeding device, wherein the backstraps and the manual seeding device are respectively connected with the seed box; the seed box is filled with seeds; the manual seeding device comprises a control rod, a vibration rope and a seed conveying hose; the control rod is articulated with the seed box; the vibration rope is connected with the control rod; the seed conveying hose comprises a hose body as well as a seed inlet end and a seed outlet end which are connected with two ends of the hose body; the seed inlet end is connected with the seed box; the seed outlet end is connected with the vibration rope; the seeds enter into the hose body from the seed box, so that the hose body is full of the seeds; the control rod swings to drive the vibration rope to vibrate so as to further drive the seed outlet end and the hose body to vibrate, and therefore the seeds are sprayed through the seed outlet end. The knapsack seeder is applicable to seeding operation in a hillside, low in labor intensity, good in applicability, high in efficiency, low in cost and quite suitable for Ethiopia moss bran planting production.

The invention provides a multifunctional corn planter with a seedling strip arrangement function. The multifunctional corn planter comprises a traction frame, a hanging frame, a frame, a transmissionshaft, a gearbox, a stubble cleaning mechanism, a rotary tillage mechanism, a deep scarification fertilization mechanism, a sowing, ditching and compacting mechanism and an earthing mechanism, the transmission shaft is connected with the frame through the gearbox, the traction frame and the hanging frame are connected with the frame, the stubble cleaning mechanism comprises a stubble cleaning shaft, connecting sheets, a left knife blade and a right knife blade, the connecting sheets are arranged on the stubble cleaning shaft, the left knife blade and the right knife blade are connecting sheets, the rotary tillage mechanism comprises a rotary tillage shaft and rotary tillage teeth arranged on the rotary tillage shaft. According to the multifunctional corn planter with the seedling strip arrangement function, the frame is connected with a sowing and ditching mechanism through a four-bar spring mechanism, so that the corn planter can adapt different earth surface, consistency of sowing depths is ensured, respectively sowing from 1 row to 4 rows can be achieved by hanging and cutting off power, the corn planter can complete processes such ad stubble cleaning, rotary tillage earth-crushing, deep scarification, separated layer fertilization, ditching sowing, compacting and earth covering when working once and is applicable to corn sowing in plains, hills and mid-levels.

The invention provides a method for raising chickens among sugarcane rows. The method comprises that a chicken house is arranged next to a sugarcane field, and baby chicks are kept in captivity; sugarcane is planted, and the distance between two adjacent sugarcane plantation rows is 110-130cm; chicken manure in the chicken house is collected, then the chicken manure is mixed with a leavening agent, corn flour or rice bran to carry out fermentation, and fermented chicken manure is obtained to serve as the plantation fertilizer of sugarcane; during the elongating stage of sugarcane and after intertillage hilling, chickens in the chicken house are stocked among the sugarcane rows, and 45-55 chickens are stocked in each mu of the field; after sugarcane is harvested, sugarcane leaves are burnt, ratoon sugarcane is managed, intertillage hilling is carries out in the tillering later period, then next planting and breeding cycle can be continued. According to the technical scheme, chickens are raised in space among the sugarcane rows, foraging, rest and entertainment places are provided for chickens, the quality of native chickens is improved, soil fertility is improved, weed infestation is restrained, the insect disease of roots is reduced, ineffective tillering is restrained, yield increase of the ratoon sugarcane in the next year is promoted, and the income of the sugarcane field per unit area can be increased.

The invention relates to a rape minimum-tillage fertilization seed drill matched with a walking tractor. A rotary tillage disk (2) arranged on a rotary tillage shaft (18) and rotary blades (1) assembled at both sides of the rotary tillage shaft (18) in a staggered mode are driven by the tractor through a transmission system in a transmission case (19) on a main frame (9) so as to implement rotary tillage of the soil; discharge ports of a seed box (6) and a fertilizer box (7) which are arranged on the main frame are correspondingly connected with material receiving flanges in a seed metering device and a fertilizer applicator which are respectively sleeved on a seeding shaft and a fertilizing shaft; one end of each of the seeding shaft and the fertilizing shaft which are arranged on a main frame board is respectively connected with a regulating handle (31); a seeding chain wheel (5) and a fertilizing chain wheel (8) which are driven by a ground wheel (16) through a chain wheel (17), a double-chain wheel (13), a first chain and a second chain are respectively arranged at the other end of the seeding shaft and the other end of the fertilizing shaft; and discharge hoppers in the seed metering device and the fertilizer applicator are respectively and correspondingly connected with the inlet ends of a seed metering pipe (3) and a fertilizing pipe (4) which are connected and fixed on a rod piece (24) through hoses. The rape minimum-tillage fertilization seed drill is particularly suitable for rape seeding in mountain areas, hills and small fields.

The invention provides a hilling rotary plough drill which pertains to the technical field of agricultural machinery, comprising an engine, a power transmission mechanism, a driving wheel and a rotary cultivating device. The upper part of the beam of the drill is provided with the engine, a rotary plough drilling box is arranged below the engine, and a universal movable operating handle is arranged on the drill. The rotary cultivating device comprises a three-jaw blade drill which is arranged at the front end of the rotary plough drilling box and rotary blades which are arranged at the two sides of the rotary plough drilling box. The front part of the beam of the hilling rotary plough drill is provided with a depth locater. The beam which is arranged at the upper part of the rotary plough drilling box is provided with a movable mudguard. The hilling rotary plough drill of the invention is convenient to operate and solves the working blind points at the front part of the arable land of a reduction box; furthermore, the three-jaw blade drill of the rotary plough drilling box, the side rotary hilt seats and the side blades of the drill can be assembled or disassembled, thus different plough tools can be assembled according to the requirement.

The invention discloses a small self-propelled alfalfa cradling and flattening machine, belonging to the technical field of agricultural machinery. The small self-propelled alfalfa cradling and flattening machine is mainly composed of a working device, a hydraulic lifting device, an operation system, a power and transmission system and a travelling system; the working device, the hydraulic lifting device and the operation system are arranged at the front part of the machine; the power and transmission system and the travelling system are arranged at the middle rear part of the machine; one end of the hydraulic lifting device is connected with the working device, and the other end of the hydraulic lifting device is connected with the machine frame; and the power and transmission system is connected with the operation system and the travelling system through the hydraulic device, gear transmission and a transmission part. The small self-propelled alfalfa cradling and flattening machine is designed for flattening and paving alfalfas into fluffy swathes while cradling alfalfas aiming at alfalfa obtaining works in small lands, such as hills, mountainous regions and the like; a cradling table device and a flattening device are connected by adopting a frame type structure, unparallel four-connecting-rod lifting mechanisms are adopted, and when the machine climbs, a cradling table can be lifted without influencing stability of the whole machine, so that operation is safer and more stable; stepless speed regulation can be realized by driving a front axle through a hydraulic motor; the working efficiency is increased; and simultaneously, the small self-propelled alfalfa cradling and flattening machine has wider practicability.

The invention discloses a multi-functional caterpillar conveyer of hilly and mountainous orchards. The multi-functional caterpillar conveyer comprises an engine, transmission mechanisms, two caterpillar mechanisms, a vehicle frame, a vehicle carriage, a lifting mechanism and a handling mechanism. The two caterpillar mechanisms are installed on the two sides of the vehicle frame, and the engine is connected with the two caterpillar mechanisms through the transmission mechanisms; the vehicle carriage is arranged above the vehicle frame through the lifting mechanism, a driving cab is arranged on the vehicle frame, and the driving cab and the vehicle carriage are distributed on the vehicle frame from back to front; and the handling mechanism is installed at the rear end of the vehicle frame, and the engine and the lifting mechanism are connected with the handling mechanism. According to the multi-functional caterpillar conveyer of the hilly and mountainous orchards, the rotary speed of the engine, the height of the vehicle carriage and the advancing direction of the vehicle frame driven by the caterpillar mechanisms can be correspondingly adjusted in time through the handling mechanism according to the mountainous road condition, so that stepless speed change and in-situ rotation by 360 degrees of the conveyer are achieved, and it is ensured that the conveyer is stably driven in the mountainous orchards with the volatile road conditions.

A device for distributing and discharging a liquid reagent provided. The device comprise a tank (10) storing the liquid reagent; a pump (12) draws the liquid reagent from the tank (10); a pipeline connected to the pump (12) to carry the liquid reagent drawn by the pump (12); a distribution unit (20) connected to the pipeline (16) to distribute and discharge the liquid reagent carried by the pipeline (16); and a mechanism that receives the liquid reagent carried by the pipeline (14) and captures air contained in the received liquid reagent. A method of applying a liquid reagent to control pests, fungi, and / or weeds during rice planting using the device for distributing and discharging a liquid reagent. The method comprising: applying the liquid reagent though the distribution unit (20) and into one or more spaces between a plurality of hilling in which seeding are planted.

The invention relates to a ploughing and ridging plough and a ploughing and fertilizing integrated machine.The ploughing and ridging plough comprises a rack and a traction device, a front plough body and two back plough bodies which are installed on the rack, and the horizontal distance between the two back plough bodies is regulated through a spacing distance regulating device.The ploughing and ridging plough has the advantages that the spacing distance of back plough shares can be adjusted, and the ploughing and ridging requirements of different crops are met; a front plough share and the back plough shares are each provided with a thread device, the ploughing depth can be regulated according to the different crops; land turning, ditching, fertilizing and ridging can be simultaneously achieved, the ploughing efficiency is high, operation is easy, and the plough can be widely applied to areas such as a hilly area and a mountainous area where the land is fragmental.

The invention provides a wheat seeding and fertilizing integration method. In the wheat seeding and fertilizing integration method, a seeding fertilizer distributor is used; a frame body is provided with a fertilizer box and a seed box; the bottom surface of the seed box is provided with a seed discharge port; the bottom surface of the fertilizer box is provided with a fertilizer discharge port; the seed discharge port is communicated with a seed conveying pipe arranged below the frame body; the lower end of the seed conveying pipe is connected with a seeding opener; the discharge port of thefertilizer box is communicated with a fertilizer conveying pipe arranged below the frame body; the lower end of the fertilizer conveying pipe is connected with a fertilizer opener; and soil covering plates are arranged below the frame body behind the seeding opener and the fertilizer opener. By the method, wheat production in hills, hillside land and bottom land can be mechanically operated, labor is saved, the fertilizer utilization rate is improved, and the fertilizer input is saved. The wheat seeding and fertilizing integration method is wide in application range, and is easy to operate, popularize and apply.

The invention discloses an organic hilling matrix for Chinese chives, which comprises the following components in parts by weight: 20-27 parts of vinegar residue, 15-20 parts of chrysanthemum straws, 10-15 parts of canal mud, 7-12 parts of plant ash, 5-10 parts of bean cakes, 5-10 parts of double-low oilseed rape cakes, 5-12 parts of potassium sulphate, 7-10 parts of calcium magnesium phosphate (fertilizer) and 1-5 parts of amino acid. The invention further discloses a preparation method of the organic hilling matrix. The organic hilling matrix special for Chinese chives, disclosed by the invention, has abundant raw material sources, simple production technology, excellent appearance, high utilization ratio of agricultural wastes and remarkable effect after being used in the Chinese chive field, is convenient to use, and plays an important role in preventing and treating phytophthora diseases and gray mold of Chinese chives, reducing soil nitrogen loss, delaying soil nitrogen release, protecting the environment and the like.

The invention relates to the technical field of agricultural mechanical equipment and discloses large-particle-seed sowing equipment capable of achieving fixed-quantity sowing and automatic hilling. The large-particle-seed sowing equipment comprises a discharge pipe, wherein a fixed rod is fixedly connected to the bottom of the discharge pipe. The large-particle-seed sowing equipment has the advantages that a third rotary disc rotates to drive a first moving plate to intermittently move leftwards and rightwards to allow seeds to fall through the left through hole and the right through hole ofthe discharge pipe in turns, the first moving plate push the seeds to a position above the passing hole of the discharge pipe to allow the seeds to fall so as to achieve intermittent seed sowing, onlytwo seeds fall each time, seed number control is achieved, seed survival rate is increased, a first gear drives a second gear to intermittently rotate 360 degrees, the second gear drives a fourth rotary disc to rotate in an eccentric manner to drive a push rod to move vertically, the push rod moves downwardly to allow second rotary rods to approach each other, the long rods of the second rotary rods push soil to a position right below the discharge pipe to bury the seeds with the soil, and the large-particle-seed sowing equipment is convenient to operate and high in practicality.

The invention relates to a small tractor traction seeder for hilly and mountainous areas, which mainly includes ground wheels, a frame assembly, a ditch opener, a fertilizer discharge system, a seed discharge system, a rear support assembly, a soil covering device, a suppression device, and an irrigation device Wait. The planter is hung on the tractor at three points, the tractor pulls the planter forward, the opener ditches, the ground wheel rotates with the vehicle, and the ground wheel shaft rotates, and the ground wheel shaft transmits power to the seed row (fertilizer) through a chain drive. ) system and irrigation system to complete the seeding (fertilizer) and irrigation operations, the soil cover device 5 behind the ditch opener performs soil covering, and the pressing wheel 7 performs suppression to complete the sowing operation. The planter can complete the operations of ditching, fertilizing, seeding, covering soil and seeding, suppressing and watering at one time, which greatly improves the seeding efficiency and seeding quality. It is compact in structure and small in size and can be used in hilly and mountainous areas.

The invention relates to a no-tillage cultivation method with the capability of improving the production benefit of dry-land flue-cured tobacco. Aiming at the problems that a tillage working procedure is complicated, the used manpower is much, the labor cost is high, the land capability of tobacco-planting soil decreases, and the like in the conventional cultivation of current flue-cured tobacco, a cultivation technique through which the labor cost is saved, the soil fertility is improved, and the economic benefit of a tobacco grower is increased is provided. The specific operation comprises key steps of the reservation of a tobacco-planting ridge, the selection of the variety of the flue-cured tobacco, ditching and fertilizer application, a management measure, an executive fixed number of years, and the like. In comparison with plowing cultivation, by using the no-tillage cultivation method of the dry-land flue-cured tobacco, the operation of plowing (and intertillage and hilling) is omitted; certain improvement effects on the physical, chemical and microbiological properties of the soil exist; obvious influences are not brought to the yield and the output value of the dry-land flue-cured tobacco and the quality of a tobacco leaf; however, the production benefit of the flue-cured tobacco can be obviously increased; the labor cost which is RMB 400 or above per mu in a plowing (and the intertillage and the hilling) procedure is decreased; the no-tillage cultivation method of the dry-land flue-cured tobacco has a favorable application prospect in tobacco production.

The invention discloses a rice stubble spring potato groove-expanding soil-hilling anti-frost cultivation method. The method includes: A), ridging, wherein a ridge face is 100cm in width, and a ridge furrow is 40cm in width; B), deepening a groove, namely timely deepening the groove after ridging, hoeing the ridge groove to be 25cm below a land face, carrying soil blocks into a ridge to form a soil ridge 30cm in width, and forming two seeding furrows 15cm in width and 13cm in depth together with a ridge-edge soil ridge; C), applying base fertilizer; D), seeding, namely seeding two rows for each ridge, wherein row spacing is 50cm, and plant spacing is 26cm; E), earthing, namely clearing the ridge furrow, leveling the ridge face and earthing to cover potato seedlings; F), filming, namely timely filming after seeding and earthing; G), preventing freezing; H), hilling, namely performing groove expanding and soil hilling when seedling height is about 20cm, wherein hilling elevation is 16-18cm higher than a land face; I), managing. By the method, full-land ploughing and caving are omitted, intertillage weeding times are reduced, seedling emergence time can be earlier about half a mouth due to covering a plastic film after seeding, the plastic film is uncovered after seedling emergence to cultivate strong seedlings through solarization and night exposure, and frost is prevented by covering a heat insulating material at the lowest temperature of 3 DEG C, so that stable and high yield of spring potatoes cultivated in rice stubble winter fallow land is realized.

The invention discloses a method for cultivating sweet osmanthus trees. The method is characterized by comprising the steps of loosening soil, selecting seedlings, erecting a frame, fixing, filling, hilling, moisturizing, shortening tips and forming the trees. By the method for cultivating the sweet osmanthus trees, the sweet osmanthus trees can be conveniently and quickly cultivated, the survival rate of the sweet osmanthus trees is high, and the sweet osmanthus trees are easily transplanted. The grown trees have dense branches and leaves, exquisite shapes and suspended sinuous roots, are abundant in ancient state, and are good decorative trees for urban trunks, high-grade residential areas, enterprises, schools and the like.