31results about How to "Suitable for mechanized work" patented technology

The invention provides an acidic soil conditioner, and a preparation method and application thereof. The acidic soil conditioner comprises the following components in part by weight: 4 to 8 parts of composite bacterial agent, 80 to 90 parts of acid adjusting factor, 3 to 7 parts of chelate and 2 to 6 parts of organic matter. The acidic soil conditioner adjusts the pH value of soil, promotes formation of soil aggregate structures, improves the physical property of the soil, creates a good ecological environment for the growth of plants, increases organic matters, calcium, magnesium and silicon and the activities thereof, promotes healthy growth of crops, enhances stress resistance and prevents diseases and pests. By adoption of the composite bacterial agent, the constitution of a microflora of the soil can be improved, the microbial activity of the rhizosphere of the crops is enhanced, mineralization of organic pollutants is accelerated, growth of the plants is promoted, and absorption of degradation products and bioremediation of the polluted soil are accelerated. The acidic soil conditioner has no toxicity, residues and pollution, accords with the development tendency of organic pollution-free agriculture and has great popularization and application values.

The invention provides a soluble straw decomposing agent, its preparation method and application. The soluble straw decomposing agent comprises by weight: 10-20 parts of a composite bacterial agent, 20-50 parts of nutrients, 2-5 parts of a plant source emulsification penetrant, and 25-68 parts of a soluble carrier. The composite bacterial agent contains cellulose decomposition bacteria, protein decomposition bacteria, and nutrient bio-control growth-promoting bacteria. The invention also provides a preparation method of the above soluble straw decomposing agent. The soluble straw decomposing agent provided in the invention is in a powder form and is fully soluble in water, and also can be applied through both scattering and spraying, thus being suitable for mechanized operation. The soluble straw decomposing agent provided in the invention can substantially speed up degradation of a plurality of crop straw, promote crop growth, and prevent a lot of crop diseases and pests.

The invention provides an acidic soil conditioner, a preparation method and application thereof. The acidic soil conditioner is formed by compounding of industrial waste, mineral raw materials and anSE functional material in certain proportion. The SE functional material comprises a glucoamylase treatment substance and amino acid biochar, as well as one or more of alginic acid, polyaspartic acid,polyglutamic acid and potassium fulvate. The acidic soil conditioner provided by the invention can effectively adjust the soil pH value, neutralize free acid, passivate activated aluminum, and solvethe problems of "acidity and toxicity" of soil; being rich in humic acid and organic matters, the acidic soil conditioner can effectively improve soil, restore the granular structure, increase the content of organic matters, and improve the water retention, fertility increasing and breathability of soil; the acidic soil conditioner can improve the rhizosphere soil microenvironment, enhance root activity, and promote nutrient uptake and utilization, also can improve the crop stress resistance and effectively prevent crop premature senescence, thus being a conditioner having the efficacy of improving soil and promoting crop growth.

The invention provides a matrix block having a nutrient controlled-release function. A matrix is formulated by 70-80% of coconut coir, 5-10% of peat, 5-10% of perlite and 5-10% of vermiculite, coconut shred accounts for 5-10% of mass of the matrix, and an adhesive is soybean protein modified urea-formaldehyde resin adhesive and accounts for 32-50% of the mass of the matrix. The adhesive can bond the matrix to form the block and can provide nutrient at a seedling stage in the process of degrading, and fertilizing is not needed from the seedling stage to a growing stage.

The invention discloses a lithium ion battery module, comprising a battery clamp on which a plurality of battery inserting holes are arranged, wherein the battery inserting holes are distributed according to a matrix; a plurality of battery series connection pieces embedded into the battery inserting holes; and a plurality of unit batteries which are inserted into the battery inserting holes and are connected with the battery series connection pieces. The battery clamp is composed of an insulation holder located at a lower layer and a conductive holder located at an upper layer. The insulation holder and the conductive holder are arranged closely and are fixedly connected. A plurality of insulation holder holes distributed according to the matrix are produced on the insulation holder. A plurality of conductive holder holes distributed according to the matrix are produced on the conductive holder. The insulation holder holes and the conductive holder holes form the battery inserting holes. The battery series connection pieces are in elastic contact connection with the hole walls of the conductive holder holes. The battery module is compact and stable in structure, convenient for assembly and good in heat dissipation, and a traditional parallel connection mesh structure is removed.

The invention provides a seedling raising pot tray with variable pot hole sizes and belongs to agricultural machinery. The seedling raising pot tray comprises tetrahedral pot holes, wherein each tetrahedral pot hole is defined by a pot hole bottom wall, a pot hole left side wall, a pot hole right side wall, a pot hole front side wall and a pot hole rear side wall, the pot hole front side wall and the pot hole rear side wall adopt a mutually symmetrically configured involute gear tooth surface shape, notches penetrate through the middles of the pot hole left side wall and the pot hole right side wall from top to bottom, each of the pot hole left side wall and the pot hole right side wall is divided into a front part and a rear part by the corresponding notch, the whole pot hole bottom wall adopts a cambered shape bulged towards the inner side of the pot hole, and a cross section of an upper connecting belt at the upper ends between the tetrahedral pot holes which are adjacent front and back is arc-shaped. The pot hole sizes are increased when pot seedlings are taken from the pot tray, the adhesion force between pot seedling nutrition media and pot hole circumferential walls of the seedling raising pot tray is reduced, and the seedling raising pot tray has the characteristics of novel, reasonable and simple structure, small seedling emergence resistance and convenience, rapidness and reliability in seedling taking, and is particularly suitable for mechanized farming.

The invention belongs to the technical field of plastic greenhouse construction, and discloses a construction method of an all-steel-frame arch-shaped plastic greenhouse. The construction method comprises the steps that step1, selecting of field, a land with fertile soil, convenient watering and drainage, an underground water level of lower than three meters, soil layer thickness of more than 80 centimeters, convenient transportation, wide open ground surface, and no tall trees and buildings to block the sunlight in three directions of east, west and south and no pollution in the surrounding environment is selected; step 2, designing of frames of the greenhouse; step 3, selecting of construction materials; step 4, building and construction of the greenhouse. According to the all-steel-frame arch-shaped plastic greenhouse designed through the steps of selecting of field, designing of frames of the greenhouse, selecting of construction materials and building and construction of the greenhouse, an arc-shaped structural design without upright columns is adopted, and the green house has the advantages of being strong in disaster resistance, long in service life, large in space, suitable to carry out mechanized operation and the like.

The invention belongs to the technical field of matrix preparing, and particularly relates to a matrix for culturing seedlings and a preparing method thereof. The matrix for culturing seedlings is prepared from biomass sludge, straw light ash, organic wastewater and a microorganism fermenting agent. The matrix for culturing seedlings is economical, efficient and good in safety, healthy seedling cultivating is facilitated, the matrix is not influenced by the weather, and application prospects are good.

The invention relates to a method for breeding high and low generations of maize inbred lines, which relates to a method for obtaining improved varieties by hybridization, in particular to a method for obtaining new maize inbred lines for cycle improvement. Its purpose is to provide a method for breeding high-quality corn with good resistance. The method for breeding high and low generations of corn inbred lines of the present invention comprises: crossing corn variety 5599 with 6WC to obtain F1 generation; then self-crossing to obtain F2 generation; crossing 5 ears of F1 generation with 25 ears of F2 generation to obtain 125 F3 generations Sister crossed ears, the F3 generation was continuously selfed and screened to obtain improved varieties. The breeding method of the invention ensures that the prepared hybrid has the characteristics of good quality, strong stress resistance, wide adaptability and good commerciality. The invention is used in the field of breeding of new varieties of crops.

The invention discloses a high-yield simple and labor saving type maize cultivation technology. The high-yield simple and labor saving type maize cultivation technology is characterized in that the cultivation is carried out in a wide-row narrow-width staggering dense-sowing manner; the wide row is 70cm; the narrow row is 30-40cm; the planting distance is 18-21cm; the adjacent rows are staggered; the vertical spacing of the corresponding staggered rows is the planting distance / 2; the chemical control developing assisting is carried out, namely, a developing assisting agent is applied once in the elongation stage and flare opening period; the chemical control weeding is carried out, namely, a weed killer is applied after the seed sowing and during the period that the 3 to 5 leaves grow. Compared with a traditional cultivation method, the cultivation method has the advantages that the cultivation density is large; the densifying problem can be solved by the staggering, and thus the leaf space distribution is reasonable, and the light energy utilization rate can be increased; the chemical control is carried out, so that the lodging problem can be solved, the stem internode is reduced, and the toughness is improved; the good group structure under high density condition can improve the yield increasing potential of the groups; in addition, the scientific chemical control management is carried out, and a multifunctional seeding machine (sub-soiling, seed sowing, fertilizing by layers and compacting) is provided, so that the technical purposes of simplified maize cultivation, cost saving, efficiency increasing, high yield and even super-high yield can be achieved.

The invention discloses a large-span thin-film plastic greenhouse for year-round production of a Yangtze river basin region. The plastic greenhouse comprises a greenhouse framework, a thermal insulation system and a sunshade system; the greenhouse framework comprises inner stand columns and greenhouse arch frames supported by the inner stand columns; the positions, close to the top ends, of everytwo adjacent inner stand columns are connected through an arch frame longitudinal beam; each greenhouse arch frame comprises a space truss of a semi-arch-shaped structure and a plane truss of a semi-arch-shaped structure; the space trusses are symmetrically arranged on the east sides and the west sides of the inner stand columns to form greenhouse main arches; three plane trusses are arranged between every two adjacent space trusses to form a greenhouse auxiliary arch; the main arches and the auxiliary arches are connected in the south and north directions through arch frame longitudinal pullrods; the two sides of the tops of the greenhouse arch frames are provided with top ventilation openings, and the top ventilation openings are provided with ventilation windows adopting rail type window opening systems. According to the plastic greenhouse, the main truss structure and the auxiliary truss structure are adopted, so that the greenhouse structure is more stable, and the compression resistance is stronger; and a heat preservation quilt and a sunshade net are arranged above the greenhouse arch frame, so that heat preservation in winter and cooling in summer can be realized.

The invention relates to the technical field of tissue culture seedling planting, and discloses a strip-shaped tissue culture seedling inoculation device. The strip-shaped tissue culture seedling inoculation device comprises a workbench, a visual detection unit, a stem segmentation unit, a to-be-grafted seedling pickup unit and an inoculation unit, wherein the workbench is provided with a cuttingarea and an inoculation area; the visual detection unit and the stem segment segmentation unit are both mounted in the cutting area of the workbench; the stem segmentation unit is located below the visual detection unit, and the to-be-grafted seedling pickup unit comprises a first manipulator and a tissue culture seedling pickup mechanism; the first mechanical arm is mounted on the workbench, thetissue culture seedling pickup mechanism is mounted on the first mechanical arm, and the inoculation unit comprises second mechanical arms and inoculation handles; and the second mechanical arms are mounted on the workbench, and each inoculation handle is mounted on the corresponding second mechanical arm. The strip-shaped tissue culture seedling inoculation device has the beneficial effects thatthe inoculation work of strip-shaped tissue culture seedlings can be automatically completed, the labor intensity of workers is reduced, the number of operators is reduced, and the production cost issaved for enterprises.

The invention provides a cultivation method for a trunk-shaped Chinese wolfberry tree form, and belongs to the technical field of Chinese wolfberry tree shaping and pruning. The cultivation method comprises the following steps that a hedge frame is arranged; seedlings are planted; and shaping is carried out for three years. The center trunk of the tree shape cultured by the method is topped once during shaping in the first year, is not layered, has many main branches, only needs 3 years, and the tree body is basically shaped, which is 1-2 years earlier than that of a traditional tree shape.

The invention discloses a hedge-wall-type navel orange planting method. The method comprises the steps of land selection and soil preparation, digging of field-planting pits, treatment of the field-planting pits, planting of nursery stocks, shaping and pruning, daily protection and the like. By means of the method, breakthrough is made in innovation of planting of naval oranges, and fruit trees are correspondingly pruned respectively in the four time periods after sprouting of spring twigs in the first year, after sprouting of spring twigs in the second year, after sprouting of spring twigs inthe third year and after fruit bearing of mother branches in the third year. Planting is conducted in the mode of focusing on culturing trunks and selected branches of the fruit trees, then the trunks and the branches are fixed through supports, the height of the single trunk is reserved and increased transversely, and a certain number of branches are longitudinally reserved hierarchically and guided in growth; through centralized fruit bearing of mother branches of the branches, the row spacing and the line spacing for planting the naval oranges are reduced, the planting density is increased, and the yield of the planted navel oranges is then increased; meanwhile, the navel oranges planted by means of the method are very convenient to pick, and the method is very suitable for mechanizedwork and meets the industrialized production requirement nowadays.

The invention discloses a processing method of compressed tea. The processing method is characterized by comprising the following steps: step 1, collecting fresh leaves; step 2, spreading the tealeaves; step 3, carrying out fixation by virtue of hot air; step 4, regaining moisture; step 5, rolling; step 6, secondly stir frying; step 7, re-rolling; step 8, disintegrating and screening; step 9, thirdly stir frying; step 10, regaining the moisture; step 11, stir drying; step 12, screening; step 13, separating stalks; step 14, weighing; step 15, steaming; step 16, pressing and shaping; step 17, baking; and step 18, packaging to obtain a finished product. By adopting the processing method of the compressed tea, the taste of the compressed tea can be improved.

The invention relates to a two-side windrowing reaping platform and mainly comprises a platform body, driven rollers, chain wheels, gear boxes, main transmission shafts, blades, a middle transmission shaft, a swing ring box, left and right seedling separating tips, conveying belts, left and right windrowing openings, a knife beam, a cutting blade, a reel and the like. The driven rollers are connected with driving rollers through the conveying belts and are installed on the platform body, the driving rollers are connected with the gear boxes, and the left and right windrowing openings are formed between the driven rollers and the driving rollers, the swing ring box is connected with the cutting blade, the left side and the right side of the platform body are respectively provided with the left seedling separating tip and the right seedling separating tip; the cutting blade is arranged on the cutter beam. The product is simple in structure and reasonable in design, the two-side laying way is adopted, so that laying effect is good, the cutting width is wide, the hanging connection balance is good with the matched machine, and when large-area operation is carried out, two windrows can be laid side by side, the picking operation is facilitated, two windrows can be picked up at one time, the operation efficiency is high, the manufacturing cost is low, the matching power is wide, the popularization and application are facilitated, and the method is particularly suitable for large-agriculture mechanized operation.

The invention relates to a packaging paper pressing assembly. The packaging paper pressing assembly comprises a mold pressing head, a paper guiding mold and a paper pressing mechanism, wherein the paper guiding mold is of a sheet structure, and a plurality of concave-convex grooves are arrayed on the inner circumference of the paper guiding mold; convex teeth with the number corresponding to that of the concave-convex grooves are arrayed on the outer circumference of the mold pressing head, the mold pressing head moves up and down, and the convex teeth can enter and exit from the concave-convex grooves to complete the pleating action; then pressing plates with the corresponding number in the paper pressing mechanism wrap the circle center under the action of a driving disc, paper edges folded vertically wrap articles, and the packaging action is completed. The structure of the packaging paper pressing assembly is ingenious in design, reasonable in structure, simple in action and suitable for mechanical operation.

The invention discloses a soybean cultivation method, and belongs to the technical field of agricultural crop cultivation. The soybean cultivation method comprises the following steps of variety selection, wherein a short stalk variety is selected; field preparation and sowing, wherein after a field is flattened, ridging is conducted, and base fertilizers are applied, and when the temperature of topsoil reaches 8-12 DEG C, sowing is carried out; field management, wherein the field management comprises intertillage weeding and pest and disease control; harvest, wherein after leaves fall off completely and when soybeans become round, the soybeans can be harvested. According to the soybean cultivation method, through synchronization of a density increase and a fertilizer increase, utilization ratios of light heat, water, fertilizers and land resources can be increased, and thus a great yield increase is achieved; in addition, the soybean cultivation method is suitable for large-scale and standardized cultivation, convenient to manage, suitable for mechanized operation, convenient to use and efficient.

The invention provides a matrix block having a nutrient controlled-release function. A matrix is formulated by 70-80% of coconut coir, 5-10% of peat, 5-10% of perlite and 5-10% of vermiculite, coconut shred accounts for 5-10% of mass of the matrix, and an adhesive is soybean protein modified urea-formaldehyde resin adhesive and accounts for 32-50% of the mass of the matrix. The adhesive can bond the matrix to form the block and can provide nutrient at a seedling stage in the process of degrading, and fertilizing is not needed from the seedling stage to a growing stage.

The disc type rush seedling growing box consists of tray and seedling growing inner core, the tray has through lattice, and the seedling growing inner core is provided with several continuous seedling growing cups corresponding to the through lattice. The cultivation method of rush seedling includes the following steps: filling the cups with wet soil, cutting rush stem and root, inserting cut rush into the cups, setting the tray in wet land and watering, applying fertilizer, culturing for 45-75 days in the land before taking out rush seedling, and transplanting rush seedling together with the soil inside the cut into wet field. The present invention can ensure high rush yield and high quality and is suitable for mechanized operation.

The invention discloses a high-yield planting method of silybum marianum in northern cold regions. The method includes: selection of land, land preparation method and standard, seed treatment and sowing, fertilization, field management, pest control and prevention and harvest. Quantitative cultivation measures and systematic cultivation measures of whole large mechanical operation are put forward, water retention and water storage are more benefited as compared with traditional 65cm-70cm micro-ridge or flat planting, the number of strains and uniform in seedling protection are guaranteed, reasonable community construction established, and yield of the silybum marianum is increased; the high-yield planting method is used for high-yield planting of the silybum marianum in the northern cold regions.

A safety joint for a grooved steel pipe comprises a connector body, a sealing rubber ring, a steel locking ring and a grooved pipe joint clamping ring, the sealing rubber ring is arranged in an inner-end straight groove and an outer-end straight groove, and the steel locking ring is arranged at a notch of the outer-end straight groove to form a connector body combined body; the groove pipe joint snap ring is arranged at the annular groove of the groove pipe joint of the pipeline groove connecting steel pipe to form a groove connecting steel pipe assembly; when the steel locking ring is arranged between the inner arc-shaped groove and the outer arc-shaped groove in the bellmouth connecting process of the groove connecting steel pipe combination body and the connector body combination body, the steel locking ring, the inner arc-shaped groove and the outer arc-shaped groove form a cambered surface fine adjustment mechanism. Flexible connection with the two-end connecting groove connecting steel pipe combination body of the connector body combination body is achieved through the cambered surface fine adjustment mechanism, the connector body combination body can generate a relative bevel state relative to the two-end connecting groove connecting steel pipe combination body, and the device can be more suitable for various complex occasions used in the field.

The invention discloses an agricultural greenhouse with a flexible structure. The agricultural greenhouse with the flexible structure comprises a photovoltaic module, an agricultural greenhouse body,steel wire ropes, steel wire rope fixed ends and steel wire rope telescopic ends, wherein the photovoltaic module is installed in coordination with one side of the agricultural greenhouse body; the photovoltaic module and the agricultural greenhouse body are fixed by the steel wire ropes; and the steel wire rope fixed ends and the steel wire rope telescopic ends are installed on the front side andthe rear side of the photovoltaic module and are separately connected with the agricultural greenhouse body. On the basis of maintaining the function of an original agricultural greenhouse, a flexible structural system is adopted in a roof and photovoltaic module installation structure, the span and bay can be flexibly arranged within 10 meters to 200 meters, the space is large, the planting is flexible, the agricultural greenhouse with the flexible structure is suitable for mechanized operation, and the efficiency is greatly improved; and in addition, the position and inclination angle of the photovoltaic module can be adjusted by controlling the length of the steel wire ropes and movable pulleys so as to fully utilize the irradiated sunlight conveniently.

The invention provides a stilt-type welding method for combination components. The method comprises bending and forming a first welding portion of a temperature fuse, arranging the first welding portion and a welding portion in the same plane to be welded, and packing. Compared with the present technology, five processes such as bottoming, powder scraping, tin heaping, residue scraping and secondary packing can be omitted. On the premise that a combination component work at the normal temperature and the temperature fuse cannot be burnout, the above processes are designed, the method is easy to operate, manpower, material resources and financial resources can be greatly saved, the performance of the product can be raised while the qualified rate of the product is raised, so the method is suitable for mass production and mechanical work.