414 results about "Land preparation" patented technology

The invention relates to the technical field of data monitoring, in particular to a tilling depth online monitoring system and method for a traction type tilling and soil preparation machine tool, and the method specifically comprises the steps: obtaining the real-time operation state data of the tilling and soil preparation machine tool through a sensor network, and obtaining the real-time point cloud data of the soil surface through a laser scanning device; calculating and obtaining a real-time machine tool tilling depth uniform value of the tilling and soil preparation machine tool, and calculating and obtaining a real-time soil disturbance uniform value of the tilling and soil preparation machine tool; and according to the real-time machine tool tilling depth uniform value and the real-time soil disturbance uniform value, performing coupling evaluation on the first-round tilling quality of the traction type tilling and soil preparation machine tool, and according to the first-round tilling quality coefficient, performing operation guidance on secondary-round turnover tilling. The problems that in the prior art, due to the fact that real-time monitoring on the tilling depth and soil disturbance is lacked, the tilling depth is not uniform, soil disturbance is not consistent, the soil structure and fertility are further affected, and finally crop growth and yield reduction are caused are solved.

The invention discloses forestry land preparation equipment, and relates to the technical field of forestry protection, the forestry land preparation equipment comprises a cockpit, an obstacle removing assembly and a land preparation assembly, the horizontal longitudinal two sides of the bottom end of the cockpit are fixedly connected with first cross beams, and the bottom ends of the first cross beams are fixedly connected with second cross beams; the two horizontal transverse sides of the second cross beams penetrate through and are jointly and rotationally connected with a driving shaft, advancing wheels are arranged at the two ends of the driving shaft, and limiting grooves facing the outer side of the device are formed in one ends of the two first cross beams. By arranging the obstacle clearing assembly, obstacle clearing operation is conducted on the ground before soil preparation operation, the obstacle clearing capacity is adaptive to complex conditions of the ground, and then the working efficiency of the device is effectively improved; by arranging the adjusting mechanism, the inclination angle of the lifting mechanism can be freely adjusted, and then horizontal soil preparation operation on the ground with different gradients is achieved; a lifting mechanism is arranged, soil preparation operation is synchronously completed along with advancing of the device, and the soil preparation effect can be freely controlled according to the ground condition.

The invention discloses a method for promoting early growth and quick germination of flue-cured tobaccos under a high-salinity soil condition, the method comprises the steps of soil preparation and ridging, flue-cured tobacco transplanting, fertilization regulation and management after transplanting and ridging, and the high-salinity soil is improved, through the synergistic effect of soil conditioning and fertilizer and pesticide management technologies, the improvement period of the high-salinity tobacco planting soil is shortened, and the yield of the flue-cured tobaccos is increased. The improvement cost is reduced, the flue-cured tobacco can grow early and quickly under the extreme soil environment condition, and the tobacco leaf production is promoted.

The invention relates to the technical field of crop straw treatment and soil improvement, in particular to a rice straw returning method for improving soil fertility, which mainly comprises the following steps: crushing rice straws, soaking with a sodium hydroxide solution, and drying; then selecting specific strains, mixing and fermenting to prepare a microbial agent; preparing a composite additive in proportion; within 1-2 days after the rice is harvested, the pretreated straw, the microbial agent and the composite additive are applied to the field, deep ploughing is conducted, and irrigation is conducted; and finally, performing rotary tillage and soil preparation after straw decomposition, and monitoring and adjusting the pH value of the soil when next-stubble crops are planted. According to the method, straw is pretreated, lignin is destroyed through a sodium hydroxide solution, the particle size is accurately controlled, drying is conducted in cooperation, the microbial decomposition efficiency is improved, straw and soil are fully mixed through accurate ploughing in the field, decomposition is accelerated into nutrients, the straw can be powerfully decomposed through a microbial agent, and the soil micro-ecology is improved; the composite additive supplements various nutrients and enhances the water and fertilizer retention capability of soil.

The utility model relates to the technical field of agricultural machinery, in particular to a foldable shunting type soil preparation machine which comprises a machine frame, a front soil leveling assembly, a rear soil leveling assembly and a soil crushing assembly, and a traction mechanism is fixedly connected to the middle of the front end of the machine frame. The traction equipment drives the machine frame to move, in the moving process, cultivated soil is bulldozed and evenly spread through the left soil leveling assembly, the right soil leveling assembly, the front soil leveling assembly and the rear soil leveling assembly, the leveling purpose is achieved, then the soil crushing mechanism moves forwards along with the machine frame to the bulldozed soil and crushes soil blocks in the soil, the soil is looser, and sowing is facilitated; when the land preparation machine needs to be folded, the left frame and the right frame swing upwards through the first lifting mechanism and the second lifting mechanism, the width of the foldable flow dividing type land preparation machine can be effectively reduced, and transportation is convenient.

The invention discloses a wheat cultivation method for improving drought resistance of wheat, and relates to the technical field of wheat cultivation. Comprising the following steps: step 1, breeding and screening; 2, land preparation; step 3, sowing; step 4, field management; step 5, harvesting. According to the wheat cultivation method capable of improving the drought resistance of the wheat, one-time fertilization and repeated use can be guaranteed through the irrigation multifunctional mulching film, the disease resistance, drought resistance and drought resistance of the wheat can be enhanced, the yield of the wheat is increased, the fertilization efficiency can be improved, and nutrient loss and environmental pollution can be reduced through reasonable matching and application of base fertilizer and topdressing; meanwhile, the requirements of the wheat for nutrients in different growth stages are met, and the drought resistance of the wheat in the seedling stage is improved by externally applying exogenous amino acid nitrogen.

The present invention discloses an ecological garden engineering land preparation device and a land preparation method, which includes a vehicle frame. A crushing cylinder is fixed on the vehicle frame. A feeding hopper is arranged above the crushing cylinder. A turning door is hinged below the crushing cylinder. The lower part of the turning door is hinged to a crushing rod. A crushing knife is fixed at the bottom of the crushing rod. A horizontal conveying cylinder and an inclined conveying cylinder are fixed on the vehicle frame at the front side of the crushing cylinder. A tooth harrow is fixed at the bottom of the rear side of the inclined conveying cylinder. A crushing knife and a suction fan are arranged inside the crushing cylinder. A tip is fixed on the crushing rod. The bottom of the horizontal conveying cylinder is connected to a rotary tiller through a lifting rod. A leveling plate is arranged at the rear wheel; by providing a crushing cylinder, a horizontal conveying pipe, an inclined conveying pipe, a tooth harrow, a crushing knife, a suction fan, a feeding hopper, a turning door, a crushing rod, a transition cylinder, a rotary tiller, and a flow channel and a nozzle are arranged inside the crushing rod. The grass stems are collected before plowing the land, which not only avoids the grass stems being wound around the rotary tiller and affecting the effect of the rotary tiller, but also can crush and mix the grass stems and fertilizers at the same time, with strong functionality and simplified land preparation process.

The invention provides an efficient breeding method of cremastra appendiculata, and relates to the technical field of cremastra appendiculata breeding. The efficient breeding method comprises the steps of soil preparation and land selection, strain laying, wood laying, gap filling, seed dressing, sowing, shading and management. According to the method, the specific method is adjusted, humus soil containing a compound microbial agent is adopted to fill gaps among wood, then sowing is conducted, the germination rate of seeds is increased, sawdust, perlite, coco coir, decomposed organic fertilizer, bamboo charcoal powder and pyroligneous liquor are used for seed dressing before sowing, the air permeability of a matrix is improved, seeds are prevented from being rotten due to accumulated water, and breeding of pathogenic bacteria is inhibited; the water-retaining property of the substrate is increased; and symbiotic bacteria planting and seed metabolism are promoted. The foliar fertilizer containing the garlic extracting solution, the onion leaching solution, the monopotassium phosphate, the boric acid and the urea is adopted, elements needed by growth of the rhododendron simsii are provided, the strong insecticidal and bactericidal effects are achieved, and therefore the incidence rate of diseases and pests is reduced, and the seedling survival rate and the breeding efficiency of the rhododendron simsii are improved.

The invention relates to the field of agricultural machinery. The stubble cleaning, deep scarification, crushing and mixing combined soil preparation machine for the saline-alkali soil is provided. The stubble cleaning machine mainly comprises a high-speed stubble cleaning part (1), a power subsoiler part (2), a rack type crushing and mixing part (3), a rack (4), a three-point suspension device (5), a power subsoiler part gearbox (6), a main gearbox (7), a universal joint transmission shaft (8) and a stubble cleaning and crushing and mixing part transmission system (9). The stubble cleaning part (1) is composed of two rows of stubble cleaning blades (104) rotating at a high speed, straw can be fully smashed, meanwhile, the first row of blades cut and preliminarily smash the straw on the earth surface, the second row of blades further smash the straw and throw straw particles to the periphery, the small-particle straw can be fully mixed with soil more easily, straw decomposition is promoted, and the stubble cleaning effect is better. The soil organic matter content is increased; the power subsoiling shovel part (2) can cut and throw soil, compared with an existing subsoiler, the subsoiling mechanism has the advantages that transverse extrusion on the soil is smaller, the granular structure of the soil cannot be damaged, a plow pan is not prone to being formed, underground water can be conveniently sucked upwards in drought and permeated into water on the ground in waterlogging, and the performance of the subsoiling mechanism is better than that of a subsoiling plow. According to the rack type crushing and mixing part (3), a rack rotating at a high speed is matched with a spring, soil thrown in the air is rapidly beaten, the problems that soil hardening of the saline-alkali soil is serious, and soil blocks are not prone to being ground and crushed are solved, and pressing teeth can press straw particles into the soil and fully stir the straw particles, so that the straw particles are mixed more evenly; the compacting teeth can compact the soil after deep scarification, and soil crushing, mixing, compacting, soil leveling and the like are completed.

The invention discloses an intensive, green and efficient ginger cultivation method. A mode of interplanting ginger and corn is adopted. The method comprises the following steps of (1) interplanting variety selection, (2) ginger seed and corn seedling treatment, (3) land selection, land preparation and sowing, and (4) topdressing and pest control. The corn and the ginger which grow robustly and are free of diseases and pests are selected for interplanting, the ginger root system is shallow, the seedling stage is shade-tolerant, and the corn is a gramineous high-stalk and high-photosynthetic-efficiency crop. The water and fertilizer integration technology is adopted during intercropping of the two crops, the land utilization efficiency is improved, natural resources such as light energy are fully utilized, favorable conditions are provided for vigorous growth of the ginger, and economic benefits are improved.

The invention discloses an intelligent agricultural tillage land preparation machine, and relates to the technical field of agriculture, the intelligent agricultural tillage land preparation machine comprises a machine body, a soil turning device, a soil loosening device and a weeding device; wherein the soil turning device comprises a connecting frame, wheels, a first gear, a second gear, a first rotating roller, a soil turning shovel, a fertilizer bin, a storage bin, a discharging port, a rotating plate, a supporting plate and a second rotating roller, the connecting frame is fixedly connected to the left side of the machine body, the supporting plate is fixedly connected to the bottom of the machine body, and the first rotating roller rotationally penetrates through the supporting plate; the second rotating roller is rotationally connected to the left side of the supporting plate, and the wheel is fixedly connected to the left side of the second rotating roller. According to the intelligent agricultural tillage land preparation machine, when the first rotating roller rotates, the first rotating roller drives the soil turning shovel to rotate, when the soil turning shovel rotates, the soil turning shovel makes contact with the land, at the moment, the soil turning shovel turns over the land, and planting and rooting of crops are facilitated.

The invention discloses an ecological garden engineering soil preparation device and a soil preparation method. The ecological garden engineering soil preparation device comprises a frame, a crushing cylinder is fixed to the frame, a feeding hopper is arranged above the crushing cylinder, a turnover door is hinged to the lower portion of the crushing cylinder, the lower portion of the turnover door is hinged to a crushing rod, and a crushing cutter is fixed to the bottom of the crushing rod; a horizontal conveying cylinder and an inclined conveying cylinder are fixed on the frame on the front side of the crushing cylinder, a tooth rake is fixed at the bottom of the rear side of the inclined conveying cylinder, a crushing cutter and a suction fan are arranged in the crushing cylinder, a cutter tip is fixed on a crushing rod, the bottom of the horizontal conveying cylinder is connected with a rotary plow through a lifting rod, and a leveling plate is arranged at a rear wheel; by arranging the crushing cylinder, the horizontal conveying pipe, the inclined conveying pipe, the tooth harrow, the crushing cutter, the suction fan, the feeding hopper, the turnover door, the crushing rod, the transition cylinder and the rotary plow, and arranging a flow channel and a flow nozzle in the crushing rod, grass stems are collected before plowing, so that the grass stems are prevented from being wound on the rotary plow to influence the effect of the rotary plow; in addition, grass stems and fertilizer can be crushed and mixed at the same time, the functionality is high, and the soil preparation process is simplified.

The utility model discloses an intercropping and seeding all-in-one machine, which relates to the technical field of agricultural machinery and comprises a rack, and a soil leveling mechanism, a fertilizing mechanism, a drip irrigation tape laying mechanism, a mulching film laying mechanism, a first soil covering mechanism, a seeding mechanism, a second soil covering mechanism and a pressing mechanism which are sequentially arranged from front to back along a first direction. Through the soil leveling mechanism, the fertilization mechanism, the drip irrigation tape laying mechanism, the mulching film laying mechanism, the first soil covering mechanism, the sowing mechanism, the second soil covering mechanism and the pressing mechanism, the sowing operation of land preparation before sowing, fertilization, drip irrigation tape laying, film laying, sowing, soil covering on a film and complete pressing can be completed at a time. Compared with the traditional sowing operation that multiple machines and tools enter the land repeatedly, the soil can be protected, the operation efficiency is improved, and the operation cost is reduced.

The utility model discloses a soil preparation and fertilization device for planting corn. The device comprises a side cutter shell assembly, a soil loosening and fertilization device assembly and a ridge-shaped shaping assembly, the soil preparation and fertilization device for planting corn is designed, two times of ploughing operation including ditching and fertilization and ploughing and halving which are originally needed are integrated into a one-time soil preparation process, so that the soil preparation process is greatly simplified, the soil loosening and fertilization device unit is designed in the device, fertilization is directly carried out after a rotary knife rotates the soil, the application depth of base fertilizer can be accurately controlled, and the soil preparation efficiency is improved. The design of the ridge-shaped shaping units enables half-buckled soil to be fine and free of large soil blocks, so that corn seeding is facilitated, the seeding quality is improved, and the device can keep a root-soil complex formed by stubbles and soil in the last year upright without inclination in the soil preparation process, so that the soil preparation efficiency is improved. And the soil fixation and corrosion reduction effects are exerted to the greatest extent.

The invention relates to the technical field of soil preparation and fertilization agricultural machinery, in particular to an intelligent centralized supply fertilization soil preparation machine and a using method.The intelligent centralized supply fertilization soil preparation machine comprises a fertilizer box, the fertilizer box is provided with a fertilization assembly, and the fertilization assembly comprises a fertilizer distribution amount adjusting mechanism and a centralized air conveying mechanism; the fertilizer distribution amount adjusting mechanism is used for adjusting the fertilizer output from the fertilizer box, and the centralized air conveying mechanism is used for conveying the fertilizer subjected to fertilizer distribution; the stubble cleaning and soil crushing assembly is used for crushing obstacles in front of the advancing direction; the soil loosening and fertilizing assembly comprises a shallow loosening and fertilizing mechanism and a deep loosening and fertilizing mechanism; the vibration anti-blocking assembly comprises a vibration energy conversion mechanism and a high-frequency vibration mechanism; the backfilling assembly comprises a soil moisture filling mechanism and a pressing mechanism; the system has the advantages of being intelligent, multifunctional and high in reliability, and the comprehensive efficiency and quality of fertilization and soil preparation work are effectively improved.

The invention discloses a water and fertilizer regulation method for realizing a saline-alkali soil plough layer soil fertilizer salt domain and application thereof, and relates to the technical field of crop water and fertilizer. The method comprises the following steps that S1, winter and spring irrigation is not carried out, and ploughing, soil preparation and sealing are carried out in the middle ten days of April; s2, a planting mode is set, film mulching, tape laying and sowing are carried out at the same time, precision sowing is carried out, one seed is planted in one hole, and an early-maturing cotton variety is used; s3, after sowing, setting irrigation quota, fertilization amount and fertilization time, and performing irrigation and fertilization by using under-film drip irrigation water and fertilizer integration; s4, marking the cotton; s5, measuring the cotton field soil index and the cotton yield. According to the method, the dynamic characteristic of salt along with water and the under-mulch drip irrigation water and fertilizer integration technology are utilized, the spatial distribution characteristics of water, fertilizer and salt in a soil plough layer are changed by reasonably regulating and controlling the irrigation quota, the fertilization proportion and the fertilization time, and tests prove that the water and fertilizer regulation and control strategy can effectively reduce the salt in the plough layer, increase water and nutrients and improve the yield of the plough layer. And crop growth and yield formation are promoted.

The utility model provides a land preparation machine for garden flower border construction, which belongs to the technical field of garden construction equipment and comprises a bearing plate, a U-shaped metal arm grip is arranged on one side of the bearing plate, a driver and an openable baffle are arranged on the upper end face of the bearing plate, and a soil cutting knife component is arranged below the openable baffle. The driver drives the earth cutting knife assembly to rotate through the transmission device; a containing box used for containing nutrient soil and fertilizer is arranged above the baffle capable of being opened and closed. The accelerator and the baffle switch are arranged on the U-shaped metal arm grip, the accelerator is connected with the driver, and the baffle switch is connected with the openable baffle; the soil preparation machine can effectively mix nutrient soil, fertilizer and soil in the working process, the soil improvement efficiency is greatly improved, and extra mixing operation time and cost are saved.

The invention relates to the technical field of saline-alkali soil planting, in particular to a field moderate-severe saline-alkali soil micro-domain improved furrow alternating sesbania planting method and equipment, and the planting method comprises the following steps: returning coarse powder or whole plants of sesbania in the last season to the field; soil preparation: carrying out rotary tillage treatment on the saline-alkali soil; ridging: ditching and ridging the rotary-tilled saline-alkali soil to form a furrow structure; mulching films are laid on the ridge bodies, and the ridge sides are covered with the mulching films so as to reduce soil moisture evaporation and salt surface accumulation; film side punching and hole sowing are conducted, wherein planting holes are formed in the ridge side mulching film, and sowing is conducted into the soil along the planting holes; the sesbania in the mature period is mechanically smashed and deeply ploughed into the soil, the positions of the ridges and the ditches are replaced, and micro-domain soil improvement is achieved. According to the planting method, a good soil microenvironment is formed through periodic replacement of ridge and ditch positions, the salt content of surface soil is effectively reduced, soil moisture is preserved, the inhibition effect of high salinity on the growth of sesbania is reduced, and therefore normal growth and development of sesbania are guaranteed.

The invention relates to the field of agricultural planting, in particular to a post-ginseng land soil improvement method based on compound bacteria fermentation degradation of allelochemicals. The invention provides a main technological process for improving soil through a fermentation method. The main technological process comprises the steps of land consolidation, ridge forming and pond building, material preparing and feeding and soil-material mixing, zymophyte inoculation and bacterium-material combination, film mulching anaerobic and fermentation monitoring, fermentation completion and post-treatment. The invention also provides a complex microbial inoculant composition capable of achieving the improvement effect, and the complex microbial inoculant composition comprises the following components in parts by weight: 5 parts of straw returning agent, 3 parts of organic fertilizer leavening agent and 1 part of bacillus subtilis agent. According to the method, the improved soil is subjected to long-time anaerobic fermentation in the water stain micro-ecological environment, the organic matter content of the soil can be greatly increased by adding a large number of organic matter materials, the carbon / nitrogen ratio of the soil is increased, the bulk density of the soil is reduced, fertility is comprehensive, sufficient and balanced, and the method is suitable for continuous cropping planting and healthy growth of ginseng.

The invention belongs to the technical field of soil remediation, and particularly relates to a saline-alkali soil improvement method which comprises the following steps: soil preparation: irrigating after ploughing; compacting the soil: compacting the air-dried soil; planting of the gramineae plants and the leguminous plants: intercropping the gramineae plants and the leguminous plants after rotary tillage, wherein the distance between the adjacent gramineae plants and leguminous plants is 30-45cm. According to the method, a blocking layer for limiting downward movement of soil moisture and upward migration of underground moisture is formed in a soil compaction mode, salt moves along with repeated evaporation of moisture is established, before compaction, soil is turned over and irrigated, salt is promoted to permeate downwards, compaction is conducted after turning over and irrigating, on one hand, salt infiltration is further promoted, on the other hand, the salt content is reduced, and the soil quality is improved. After compaction, surface soil is subjected to rotary tillage to loosen, so that root systems of the corn and the soybeans laterally develop, and the surface soil is improved by utilizing ecological habits of different crops and a root system distribution difference principle.

The invention relates to the technical field of corn planting, in particular to an intercropping high-yield cultivation method for corns of different plant types. Comprising the following steps that 1, base fertilizer is applied after soil preparation, and then semi-compact corn and compact corn are intercropped; (2) applying a water-retaining organic fertilizer to the semi-compact corn in a seedling stage, and simultaneously topdressing the semi-compact corn and the compact corn in a jointing stage, a large horn mouth stage and a flowering and grain stage; (3) harvesting in a mature period. The cultivation method is convenient to operate, mechanical operation can be achieved, large-scale large-area planting and popularization can be achieved, the photosynthetic rate of plants can be increased, the dry matter accumulation amount can be increased, the canopy structure can be optimized, the yield can be increased, the advantages of cost saving, efficiency increasing, ecological environmental protection, yield increasing and efficiency increasing and the like are further achieved, and the cultivation method has important significance on development of the summer corn industry in China.

The invention belongs to the technical field of crop planting, and provides a mushroom crop efficient planting method, which comprises the following steps: 1, land planning: selecting a soil position with sufficient shading and sufficient water supply, and preferably selecting a fruit forest land, a commodity forest land, a nut forest land and an arbor tea tree land; step 2, land preparation: selecting a target open space with the width of 0.8-1.2 m along the wind direction by utilizing the line spacing of fruit trees; carrying out soil preparation, chemical disinfection and physical disinfection on the soil; the problem that bacteria and microorganisms in soil affect the mushroom sticks is avoided, meanwhile, when the mushroom sticks are cultivated and planted, the soil at the planting position of the mushroom sticks is subjected to multiple times of sterilization treatment, the mushroom sticks are covered with protective films for protection, in addition, the soil outside the mushroom sticks is subjected to biological disinfection treatment, and therefore the mushroom sticks are protected. Therefore, the influence of other organisms in the soil on the cultivation and growth of the mushroom sticks is avoided, and the purpose of excellent cultivation and growth of the mushroom sticks is achieved.

The invention relates to the technical field of land preparation machines, in particular to a multifunctional combined land preparation machine which comprises a rotary tillage part, a deep scarification part, a pressing part and an adjusting part. The rotary tillage part is mounted on the vehicle and is driven by a power output shaft of the vehicle to perform rotary tillage operation; the deep scarification part is hinged to the front end of the rotary tillage part in the working direction and used for soil deep scarification; the pressing part is hinged to the rear end of the rotary tillage part in the working direction and conducts soil pressing through the gravity of the pressing part. The adjusting parts are arranged between the rotary tillage part and the deep scarification part and between the rotary tillage part and the pressing part; the device has the beneficial effects that through adjustment control of the adjusting part, cooperative adjustment of the working depths of the three working parts is achieved. When the rotary tillage depth needs to be increased, the position of the rotary tillage part can be properly lowered through the adjusting part; similarly, the deep scarification depth can be changed by adjusting the relative height of the deep scarification part and the rotary tillage part, and the pressing strength can be controlled by adjusting the relative position of the pressing part and the rotary tillage part.

The invention discloses a method for preventing and controlling acidification of a sugarcane field and promoting nitrogen fixation of sugarcanes. The method comprises the following steps: preparing soil; a soil conditioner is applied before sugarcane planting, and the soil conditioner is prepared from, by weight, 40-70 parts of waste papermaking pulp, 0.03-0.05 part of fermentation complex microbial inoculants, 10-20 parts of mineral clay, 20-30 parts of organic matter fertilizer, 10-20 parts of inorganic fertilizer and 3-5 parts of pyroligneous liquor; alfalfa and sesbania are interplanted, alfalfa planting rows are formed between sugarcane rows, after alfalfa is sown for 30-40 days, sesbania planting rows are formed between the alfalfa rows, and after alfalfa is sown for 90-110 days, alfalfa and sesbania are turned and pressed into soil; a slow-release water absorbent is applied in the tillering stage and the elongation stage of the sugarcane, and the slow-release water absorbent is prepared from, by weight, 20-30% of polypropylene, 30-40% of shell powder, 20-45% of vermiculite and 5-10% of straw residues. The fertilizer effectively prevents and controls acidification of a sugarcane field, promotes nitrogen fixation of sugarcane, improves soil structure, reduces hardening of acidified soil, improves air permeability of soil, improves microbial activity, reduces poison of aluminum and manganese, improves yield and quality of sugarcane, and promotes nitrogen fixation of sugarcane.

The invention discloses a synergistic planting method for spring green manure-winter wheat crop rotation synergistic soil improvement, and relates to the technical field of crop planting, and the method comprises the following steps: S1, carrying out soil preparation treatment on three test fields in the first ten days of June in the current year, and then dividing areas in the three test fields to respectively sow six green manure crops; s2, in the first ten days of September, the upper portion of the green manure is cut up and evenly spread on the spot, and then green manure stubbles are turned and pressed through a small machine; s3, applying a ternary compound fertilizer as a base fertilizer on October 20th in the same year, and sowing wheat after 3 days; and S4, harvesting the wheat by adopting a harvester in the next year, and performing threshing and warehousing operation. The method has the advantages that the soil fertility is improved by turning and pressing green manure, the saline-alkali soil structure is effectively improved, the yield and quality of winter wheat are effectively improved, and environment friendliness is achieved.

The invention discloses an annual double-cropping disaster prevention and high yield method for wheat and corn. The method comprises the following steps: S1, wheat sowing regular period and sowing land preparation; s2, wheat seed treatment, wherein high-quality seeds are selected and mixed with tebuconazole and imidacloprid; s3, wheat sowing operation, wherein drill sowing is adopted; s4, preparation before corn sowing, wherein corn seeds are soaked with a solution containing nitrogen-fixing bacteria and amino acid before sowing; s5, no-tillage treatment is conducted after wheat harvesting, a specific microorganism straw degradation agent is sprayed, and straw is smashed and scattered during harvesting; s6, corn seed treatment and sowing regular period; s7, corn sowing, wherein a seed and fertilizer simultaneous sowing machine is adopted for sowing; s8, corn field management; s9, meteorological disaster prevention; s10, disease and pest control; and S11, soil management. The method is remarkably superior to conventional and other planting methods, the yield and stability are effectively improved, the disaster resistance is enhanced, the water resource utilization rate is increased, a scientific and efficient scheme is provided for annual double cropping planting of wheat and corn, and agricultural sustainable development is assisted.

The invention relates to the technical field of agricultural machinery, in particular to a vegetable greenhouse ploughing and soil preparation all-in-one machine which comprises a swing structure, a rotary plough structure and a control system, the swing structure comprises a mounting frame, a main beam, a telescopic structure and a main beam driving structure, the main beam is rotationally mounted on the mounting frame, and the main beam driving structure is arranged between the mounting frame and the main beam; the main beam driving structure is used for driving the main beam to rotate, the telescopic structure is arranged on the main beam, the telescopic structure and the main beam driving structure can work in a matched mode, rotary plough blades transversely plough in a reciprocating mode, soil in a greenhouse can be ploughed only by advancing a tractor for one or two times, frequent back-and-forth turning and reversing are omitted, and the labor intensity of workers is reduced. The structure is not provided with a multi-connecting-rod rocker arm structure, during swinging, the rotary tillage structure linearly reciprocates, no dead angle exists when the rotary tillage structure is used in a greenhouse, obstacles such as stand columns can be avoided, and the rotary tillage structure is very suitable for being used in the vegetable greenhouse.

The invention belongs to the technical field of cortex acanthopanacis planting, and particularly relates to an under-forest cortex acanthopanacis water and fertilizer integrated planting method. The invention relates to an under-forest cortex acanthopanacis water and fertilizer integrated planting method, which comprises the following steps: S1, selecting a low-hill mountain land with the altitude of 200-400m and the gradient of lower than 15 degrees according to the tree age of 3-5 years and the canopy density of 0.25-0.35; s2, drip irrigation pipes are buried after soil preparation, then cortex acanthopanacis cutting slips are cut, clear water is poured thoroughly, and microbial water and fertilizer are dropped through the drip irrigation pipes in the subsequent planting process; wherein the microbial water fertilizer is formed by mixing bacillus safensis fermentation liquor and bacillus megatherium fermentation liquor. According to the method, in the under-forest cortex acanthopanacis integrated planting process, microbial water and fertilizer are subjected to drip irrigation, the prevention and treatment effect on cortex acanthopanacis root diseases can be effectively prevented and improved, and development of under-forest cortex acanthopanacis integrated planting is promoted.

The invention discloses a method for interplanting vicia villosa with ecological balance in an orchard. The method comprises the following steps: (1) selecting the orchard; (2) orchard cleaning and soil preparation; (3) treatment before sowing: soaking the vicia villosa seeds with warm water of 60 DEG C for 10-12 hours until the seeds are broken and germinated; (4) sowing time and sowing quantity: sowing in spring or autumn, wherein the sowing quantity per mu is 2.6-3.4 kg; (5) planting method: deeply ploughing soil, applying barnyard manure and phosphate fertilizer before sowing, controlling the line spacing of drill sowing to be 30-45 cm, and covering soil and pressing after uniformly sowing; (6) water and fertilizer management: watering and fertilizing after sowing, and dressing plant ash or phosphate fertilizer for 1-2 times in the growing period. The method can increase soil nutrients, improve the soil structure, preserve water and fertilizer, reduce the application of chemical fertilizers and pesticides, improve the ecological environment of the orchard, promote the growth of fruit trees, improve the yield and quality of fruits, and enhance the stability and sustainability of the ecological system of the orchard.

The utility model discloses an atractylodes macrocephala planting soil preparation and covering device which comprises a machine frame, a plurality of buffer boxes installed below the machine frame and buffer mechanisms arranged in the buffer boxes and further comprises an earth cutting plate, a rake head and a grinding roller which are installed below the buffer mechanisms. The buffering mechanism comprises an adjusting block, a transverse strip, a lateral moving hydraulic rod, a rubber table, an extension spring A, a push plate, a sliding rod and a side plate, a sliding seat is arranged on one side of the side plate, and the sliding rod is slidably connected to the middle position of the sliding seat; the adjusting block is pushed by the sliding rod to be separated from the transverse strip, under the elastic effect of the extrusion spring, the adjusting block drives the sliding rod to ascend and avoid, and therefore the earth cutting plate, the rake head and the grinding roller are buffered, the earth cutting plate, the rake head and the grinding roller are prevented from colliding with stones and hard soil blocks, and the soil preparation and covering device for atractylodes macrocephala planting is prevented from being damaged; and unnecessary economic loss is avoided.