313results about "Seed immunisation" patented technology

The invention provides a method for preventing and controlling nitrogen and phosphorus loss of sandy and dry cultivated land based on EICP root reinforcement and relates to the field of soil ecological protection and agricultural pollution prevention and control. According to the method, a three-dimensional prevention and control system is formed from the two dimensions of surface layer film covering protection and deep root system soil fixation through the synergistic effect of EICP film covering and local plant root system three-dimensional reinforcement, wind erosion and water erosion are effectively resisted, the soil nitrogen and phosphorus loss rate of the large-gradient sandy and dry cultivated land is remarkably reduced, and meanwhile the soil desertification process is slowed down; the EICP film covering layer has good water permeability and moisture retention, nitrogen and phosphorus loss can be prevented, rainfall infiltration and soil moisture conservation can be guaranteed, and the germination rate and the growth speed of crops are increased; according to the method, local crop root system reinforcement is selected, the original planting structure is not disturbed, the economic benefit of cultivated land yield per mu is guaranteed, a harmless means of combining microorganisms, geotechnical engineering and agricultural planting is adopted, external pollution sources are not introduced, original basic characteristics of soil are not damaged, and the requirement for ecological protection of the Yellow River basin is met.

The invention belongs to the technical field of planting of herbal coffee beans, particularly relates to a planting method of herbal coffee beans, and provides the following scheme aiming at the problems of unstable pest control effect, soil ecology damage and poor crop stress resistance caused by excessive dependence on chemical pesticides in the planting process of existing herbal coffee beans. The method comprises the following steps: S1, deeply treating soil in a planting area, and disinfecting fine soil to obtain medicine soil; s2, spreading the pesticide soil on the soil surface, and spreading a bio-organic fertilizer; s3, raking the pesticide soil and the bio-organic fertilizer into the middle layer of the ridge soil, and covering the planting ridge with a plastic film; s4, selecting seeds, soaking the seeds in warm water, and coating the seeds; s5, sowing the treated seeds to the planting ridges, and performing health management; according to the method, in the planting process of the herbal coffee beans, effective microbial communities are introduced after soil disinfection, diseases can be effectively prevented, and meanwhile the soil is improved.

The invention belongs to the technical field of seed treatment, and particularly relates to pelletized barley seeds as well as a preparation method and application thereof. The invention provides a seed coating agent. The seed coating agent is prepared from the following components in percentage by weight: 35 to 40 percent of talcum powder, 28 to 32 percent of bentonite, 8 to 10 percent of polyvinylpolypyrrolidone, 15 to 18 percent of light calcium carbonate and 2 to 5 percent of perlite. The talcum powder, the bentonite, the polyvinylpolypyrrolidone, the light calcium carbonate and the perlite are compounded according to a certain proportion, the defect of a single raw material is overcome, the phenomena of falling, crushing, caking and irregularity in the pelletizing process are reduced through synergistic cooperation of bonding, lubricating, reinforcing, filling and adjusting of all the raw materials, and the pelletizing quality is improved. Therefore, the pelleting rate of the seeds is improved, the quality of the pelletized barley seeds is improved, the stress resistance of the barley seeds is enhanced, the miss-seeding and / or re-seeding phenomena of the barley seeds are reduced, the barley yield and quality are improved, and the barley breeding efficiency is improved.

The invention belongs to the technical field of cultivation and utilization of herba artemisiae annuae, and particularly relates to a method for increasing the breeding success rate of herba artemisiae annuae seeds in alpine regions. The method comprises the following steps: cleaning the fluffy wormwood seeds, then adding the fluffy wormwood seeds into an acid solution, carrying out acid soaking treatment, and then washing the fluffy wormwood seeds to obtain the fluffy wormwood seeds subjected to acid soaking; the method comprises the following steps: adding the acid-soaked artemisia splendens seeds into somatotropin, carrying out growth promoting treatment, washing with water, treating the seeds with alcohol and sodium hypochlorite in sequence, and finally carrying out seed germination treatment. According to the method, through the synergistic effect of the steps, the germination rate of the artemisia splendens seeds can be remarkably increased, the germination time lag is greatly shortened, robust growth of seedlings is promoted, and the problem of large-scale propagation of the artemisia splendens seeds is effectively solved.

The utility model provides a kind of for hot pepper seed sterilization plasma disinfection device, including sterilization box and support frame, elastic member is connected on the support frame, the sterilization box is connected with the support frame by the elastic member;The sterilization box is set down obliquely, and the sterilization box is installed with plasma disinfection module, and the plasma disinfection module is used to input plasma into the sterilization box;Several material blocking blocks are installed on the sterilization box, and the material blocking block is provided with guide arc surface, and the sterilization box is installed with vibration motor;Air outlet system is provided on the sterilization box, and the air outlet of air outlet system is set up obliquely upwards;The utility model can solve the problem that the seed cannot be turned over in the sterilization process of the sterilization box in the prior art, so that the seed cannot be fully contacted with sterilization medium, resulting in incomplete sterilization treatment of the seed.

The invention discloses a seedling raising and transplanting method for mangrove plant Aegiceras corniculatum based on external application of gibberellin, and belongs to the technical field of saline-alkali plant cultivation and mud flat ecological restoration. The method mainly comprises the four stages of seed disinfection and gibberellin soaking, germination cultivation, seedling cultivation, salinity domestication and mud flat transplanting. After being disinfected, the seeds are soaked in a gibberellin solution with the concentration being 300 mg / L, gibberellin with the same concentration is sprayed regularly during germination, and the germination rate and the germination speed are increased. In the seedling stage, humus soil and mud flat bottom mud mixed matrix is adopted for cultivation, and growth is promoted by spraying 100 mg / L gibberellin to leaf surfaces and injecting 25 mg / L gibberellin to rhizosphere. After seedlings are formed, the seedlings are subjected to step-by-step salinity domestication (5 per thousand to 30 per thousand), gibberellin spraying and rhizosphere injection are carried out at regular intervals, and the stress resistance of the seedlings is enhanced. The method can effectively shorten the seedling raising period of Aegiceras corniculatum, improve the seedling raising efficiency, enhance the adaptive capacity of seedlings to the tidal zone environment, and facilitate rapid recovery of a mangrove forest ecosystem.

The application discloses a seedling raising method for early rice and regenerative rice and relates to the technical field of agricultural planting. The technical points of the application comprise the following steps: S1, seed soaking and germination, through seed disinfection by sunning, seed soaking disinfection and seed soaking, the pretreatment before sowing is completed; S2, sowing, through ridge forming, tray arranging, sizing and sowing, the sowing treatment is completed; S3, seedling compartment disinfection, after sowing, before film covering, one-time spraying disinfection is carried out; S4, film covering, a bamboo arch is inserted around the seedling tray, and the film is covered on the bamboo arch; S5, drainage, the compartment ditch and the surrounding ditch are dredged, the clear water in the ditch is drained, and the moisture in the seedling compartment is drained. The application selects "cold tail and warm head" when the low-arch film is concentrated in the field, adopts direct sowing of the bright chest valley, creates good water, fertilizer, air and heat conditions, promotes uniform emergence, is convenient to operate, is a seedling raising method with the advantages of labor saving, easy operation, good safety and high uniformity.

The invention relates to a fluazinam-containing pesticide composition, a seed treatment suspending agent as well as a preparation method and application of the seed treatment suspending agent. The invention provides a fluazinam-containing pesticide composition. The active ingredients of the fluazinam-containing pesticide composition comprise fluazinam, fludioxonil and clothianidin, the mass ratio of the clothianidin to the fluazinam to the fludioxonil is (6-7): (0.4-0.8): (0.2-0.6), and the composition has an excellent synergistic effect. The suspending agent for seed treatment is compounded with a film-forming agent composed of acrylate and polydimethylsiloxane according to a specific proportion, it can be ensured that seed coats are not prone to falling off after being coated, meanwhile, adjustment can be conducted according to environmental adaptability, a coating layer is evenly mixed with a pesticide and pigment, the release time of effective components of pesticides is prolonged, and the pesticide effect is improved. The problem of seed coating fading is effectively solved, and the pesticide composition has an excellent effect in prevention and treatment of agricultural diseases such as peanut root rot, grub, wheat stem rot and aphid.

The invention provides a daphne giraldii seed composite treatment solution with epimedium polysaccharide as a main effective component and application, and belongs to the technical field of plant seed treatment, the daphne giraldii seed composite treatment solution comprises 100-300 mg / L of gibberellin, 0.1-100 mg / L of epimedium polysaccharide, 15-35 mg / L of 6-benzylamino adenine, 50-150 mg / L of oligosaccharide, 1-30 mg / L of benzothiadiazole, 20-60 mg / L of a bactericide and 0-1 mL / L of a surfactant. According to the application, the daphne giraldii seeds are treated with the daphne giraldii seed composite treating fluid. According to the composite treatment liquid and the treatment method, the germination rate and the germination potential of the seeds can be remarkably improved, mildewing in the stratification period is effectively inhibited, the growth potential of seedlings is enhanced, a standardized and repeatable operation process is provided, and the composite treatment liquid and the treatment method are suitable for large-scale production.

A kind of akebia trifoliata seed seedling method, comprising the following steps: selecting suitable nursery land;Organic fertilizer is applied, soil is ploughed, and seedbed is made;Sterilize to seedbed ridge surface, after sterilization, forest humus and wood ash are covered on seedbed ridge surface, then mulch is covered on seedbed;Fully mature akebia trifoliata fruit is collected, seed is taken, washed, and dried;Seed is soaked with carbendazim solution, after soaking, seed is mixed with clean river sand, then covered with straw, placed in cool place, daily water is sprayed to ensure that straw is wet, until seed is white to reach requirement;According to predetermined plant spacing, hole is dug on seedbed ridge surface, white seed is placed in each hole, covered with forest humus, then covered with straw to conserve soil moisture;Seedling emerges, seedbed is cultivated and weeded, leaf is unfolded, and pinching is carried out, and interval seedling is carried out when pinching is carried out.The akebia trifoliata seed seedling method of the application can reduce akebia trifoliata seed disease occurrence, and improve akebia trifoliata seed survival rate.

The invention relates to the technical field of seed treatment, in particular to pelletized highland barley seeds as well as a preparation method and application thereof. The pelletized highland barley seeds provided by the invention are uniform in size and regular in shape, are perfectly matched with mechanical precision seeding, greatly improve the accuracy and uniformity of seeding, and reduce the phenomena of miss-seeding and re-seeding by 60% or above. Through the application of the specific agent layer and the specially-made pellet layer, comprehensive pest and disease damage prevention and nutrition support are provided for the highland barley seeds, and the germination and growth capacity of the highland barley seeds in a bad environment is remarkably enhanced. Under severe conditions such as saline-alkali soil, the germination rate can still be kept above 85%.

The application discloses a solanaceae family seed automatic disinfection working method based on dynamic adjustment of humidity and heat, relates to the technical field of seed automatic disinfection, and is used for solving the problem that precise regulation and control based on physiological state is difficult to realize, and the probability of disease occurrence is increased. The seed coat state and conductivity of solanaceae family seeds after disinfection are detected, the proportion of a highlighted area is calculated, and the ethanol concentration is collected. The humidity response characteristics are analyzed through the proportion of the highlighted area and the ethanol concentration. The number of cracked seeds is counted, and the temperature response characteristics are analyzed in combination with the conductivity. Whether a ventilation processing mechanism is started is comprehensively judged. After ventilation, a regulation and control time is set. The respiration intensity and the tray water film thickness are monitored in real time. The humidity and heat states are classified according to the respiration change trend and the water film thickness. Cooling or drying channels are selected according to the classification results. The dynamic monitoring and regulation and control of the humidity and heat states after disinfection are realized. The ventilation channels are automatically selected through multi-dimensional sensing. The disinfection environment is optimized. The seed quality and storage stability are effectively improved.

The invention discloses a germination accelerating method for pendant flower seeds with different flower colors. According to the method disclosed by the invention, the fact that different flower colors of pendant flowers have different sensitivities to different germination accelerating modes is revealed and found for the first time, white pendant flower seeds and red pendant flower seeds are subjected to germination accelerating in a clear water seed soaking manner, so that a relatively good germination effect can be obtained, and pink pendant flower seeds are subjected to germination accelerating in a gibberellin aqueous solution seed soaking manner, so that a relatively good germination effect can be obtained; a good germination effect can be obtained by accelerating germination of the red and white pennycress seeds by soaking the seeds after skin damage, and a good germination effect can be obtained by accelerating germination of the red powder pennycress seeds by soaking the seeds in clear water and then depositing and accelerating germination. Technical support is provided for formulating a personalized scheme in the process of artificially breeding the pendant flowers and improving the seed germination rate and the seedling quality.

The application belongs to the technical field of forest tree breeding, and particularly relates to a forestry breeding and cultivation method, which comprises the following steps: S1, accurate selection and pretreatment of excellent parents; S2, directional pollination and fruit cultivation; S3, seed pretreatment and stress resistance gene induction; S4, intelligent substrate seedling raising and stage resistance domestication; S5, regional adaptability domestication of transplanting; S6, planting and later maintenance; S7, excellent single plant propagation and genetic stability detection. The application not only solves the technical problem of blindness of parent selection, but also improves the stress resistance and genetic stability of seedlings by constructing a whole-cycle stress resistance cultivation system, realizes ecological adaptation of seedling raising and transplanting, greatly improves the survival rate of transplanting, realizes green and environment-friendly cultivation, and meets the development needs of ecological forestry.

The utility model relates to the technical field of rice, and discloses a sterilization and deinsectization device for rice seeds, which comprises a box body, a fixed plate and a vertical plate are fixedly connected in the box body, and the vertical plate is positioned on one side of the fixed plate. According to the technical scheme, rice seeds and seed coating agents can be placed through the box body, then the box body is driven by the output shaft of the motor to swing in a reciprocating mode, the knocking block is pushed to knock the bottom of the box body in a reciprocating mode in cooperation with the piston rod of the electric push rod, and the seeds and the seed coating agents can be evenly mixed in a swing and vibration mode. The vertical plate and the rotating shaft can support the box body, so that the load of the output shaft of the motor is effectively reduced, the swinging of the box body is not influenced, and meanwhile, under the action of the corrugated plate in the box body, seeds in the box body can move back and forth in a large fluctuation manner, so that the mixing effect is further improved; the traditional stirring mode can be replaced by the structures, so that the seed skin is prevented from being damaged.

The invention discloses a broccoli cultivation method suitable for open-air cultivation in coastal saline-alkali soil, and belongs to the technical field of vegetable planting in saline-alkali soil. According to the broccoli cultivation method suitable for open-air cultivation in the coastal saline-alkali soil, broccoli can be successfully produced in the coastal saline-alkali soil, the highest balling rate can reach 98.72%, and the diameter uniformity of flower balls is high; the method has clear steps, can be reasonably adjusted according to saline-alkali parameters of the saline-alkali soil, can be applied in a large scale, and has important significance for improving the regional ecological environment, effectively restraining the desertification risk, promoting ecological protection of the Yellow River basin, driving agricultural structure adjustment and increasing the income of farmers.

The utility model discloses a wheat seed dressing device, which belongs to the field of wheat seed dressing and comprises a seed dressing shell and a feed pipe fixedly connected to the upper surface of the seed dressing shell, a stirring mechanism is mounted on one side of the upper surface of the seed dressing shell, and a mixing mechanism is mounted in the seed dressing shell. A circulating spraying mechanism is mounted on the surface of the stirring mechanism, the mixing mechanism comprises a driving motor fixedly connected to one side of the seed dressing shell, a connecting block is fixedly connected to the surface of the output end of the driving motor, and the connecting block is rotationally connected to the interior of the seed dressing shell; through cooperative use of the devices, the centrifugal barrel is sprayed through the circulating spraying mechanism, so that wheat seeds in the centrifugal barrel are dressed, and through reverse rotation of the centrifugal barrel and the screw rod, the centrifugal barrel throws used pesticide liquid into the seed dressing shell, so that the pesticide liquid on the surfaces of the wheat seeds is reduced, and the seed dressing efficiency is improved. The influence on the growth of wheat seeds due to excessive liquid medicine is avoided.

The invention relates to a method for increasing folic acid content of wheat malt seedlings through ultrasonic field and amino acid solution treatment, which belongs to the technical field of agricultural food biology and is characterized in that wheat grains with high germination rate are used as raw materials, and the wheat malt seedlings are cultivated through soaking disinfection, amino acid solution dipping and ultrasonic field treatment and regulation and control of illumination, temperature, humidity and CO2 concentration. And drying and crushing to obtain the wheat malt seedling powder rich in folic acid. According to the method disclosed by the invention, the permeability of cell membranes is enhanced by utilizing an ultrasonic cavitation effect, folic acid precursor absorption and synthetase activation are promoted, the folic acid content in the wheat malt seedlings is effectively increased, and the wheat malt seedling powder with the folic acid content of 450-550mu g / 100g is obtained.

The application provides a Rhodiola kirilowii root rot harmless prevention and control method and relates to the technical field of plant disease prevention and control. The Rhodiola kirilowii root rot harmless prevention and control method is characterized by the following steps: after seed disinfection, the seed is treated by immersion in a solution of a Yunnan sclerotia of Sclerotinia spore powder extract, and a fermentation substrate of Bacillus subtilis and Bacillus amyloliquefaciens is used, and then the roots are irrigated with a solution of a Yunnan sclerotia of Sclerotinia spore powder extract and a Trichoderma harzianum liquid. The method can effectively prevent and control the Rhodiola kirilowii root rot, reduce the use of chemical pesticides, reduce pesticide residues, and improve the safety of planting.

The invention discloses a cinnamomum migao bud stock grafting method. The method comprises the steps of seed selection, treatment, stock cultivation, scion collection, grafting, transplanting, seedling stage management and the like. The grafting method adopts a bud seedling stock grafting technology, is an effective way for accelerating the improved variety process of cinnamomum migao, effectively shortens the seedling raising period, is low in seedling raising cost, good in seedling quality, capable of realizing fast growth and early fruiting, simple and convenient to operate, easy to master by the masses, and convenient to popularize and apply.

A package (10) comprises a main body (12) for containing a seed lubricant; and a chamber (24) for retaining microorganisms in a viable state, wherein the main body (12) and the chamber (24) are separated by a disruptable dividing member (32), and further comprising a mechanism for disrupting the dividing member (32) such that the seed lubricant and the microorganisms may be blended just prior to deployment on a seed planter and wherein the main body (12), the chamber (24) and the disrupting member form an integral package suitable for providing the blend of seed lubricant and viable microorganisms to seeds in a seed planter.

A method for the control of pathogens and / or the prevention of diseases associated with the presence of said pathogens in and / or on seeds, said method comprising the steps of contacting the seeds with a sanitizing composition comprising at least one agriculturally acceptable sanitizing agent, water; and optionally at least one agriculturally acceptable alcohol; heating / drying the seeds at a temperature ≥160° F. for a period of time that prevents the core of the seeds heated to reach 158° F.; and optionally a complementary drying of the seeds at a temperature <158° F.

A system for controlling the operation of a seed-planting implement includes a row unit frame and a plurality of ground-engaging tools supported by the frame. Additionally, a seed reservoir is supported by the frame and configured to store seeds therein. Furthermore, the system includes a metering component configured to meter untreated seeds and a seed treatment assembly configured to receive and treat the untreated seeds metered by the metering component and convey treated seeds to the seed reservoir. Moreover, the system includes a fill level sensor configured to generate data indicative of a fill level of the seed reservoir and a computing system communicatively coupled to the fill level sensor. The computing system is configured to determine the fill level of the seed reservoir based on the data generated by the fill level sensor and control an operation of the metering component based on the determined fill level.

The invention belongs to the technical field of seed processing and treatment devices, and particularly relates to a vegetable seed variable-temperature detoxication heat treatment device which comprises a workbench and a heat preservation box. A working panel is transversely arranged at the top of the working table, the heat preservation box is erected above the middle of the working panel, and sliding rails are arranged at the frame positions of the two sides of the working panel; a control panel is installed on the outer wall of the workbench and used for controlling and operating the device. Lifting assemblies are symmetrically arranged at the positions, located on the two sides of the heat preservation box, of the sliding rail, each lifting assembly comprises four movable supporting tables, and the movable supporting tables are distributed in a diagonal mode; the heat preservation box is divided into two independent processing cavities through a heat preservation partition plate, different temperature changing curves can be set respectively, various seeds can be treated at the same time, and the operation flexibility is greatly improved; by means of the flow guide switching mechanism, high-temperature airflow of the machining cavity on one side can be guided to the machining cavity on the other side, and secondary utilization of heat is achieved; and redundant heat is discharged orderly through the heat dissipation opening, so that energy waste is avoided.

The utility model relates to the technical field of seed fumigation, in particular to a roadway circulation fumigation system suitable for a seed stack, which comprises a layer-changing transfer device, a circulation fumigation device, a tail gas treatment device, a mechanical ventilation device and at least one group of roadways, the layer-changing transfer device is used for conveying the seed stacks into the roadway; the circulation fumigation device is communicated with each roadway and is used for introducing a fumigant into each roadway for seed fumigation; the tail gas treatment device is communicated with the circulation fumigation device and is used for purifying and discharging tail gas generated in each roadway; and the mechanical ventilation device is communicated with the circulation fumigation device and is used for ventilating each roadway. The seed fumigating device can shorten the fumigating time, save the production cost, ensure that the concentration of the fumigant in the roadway is uniform and the fumigant is in full contact with the seeds, improve the utilization rate of the fumigant and improve the seed fumigating quality.

The invention discloses a seed soaking box for plant cultivation siberian wildry.The seed soaking box comprises a supporting piece, the supporting piece comprises a supporting frame, the top of the supporting frame is fixedly connected with a frame, the frame is located in an opening of a fixing block, a square hole is formed in the bottom of the inner side of the supporting frame, and an arc groove is formed in the bottom of the inner side of the supporting frame; the inner side of the supporting frame is provided with two bevel edges, and the two bevel edges are arranged on the two sides of the inner wall of the supporting frame. According to the seed soaking box for plant cultivation of siberian wildrye, the curved surface structure of the arc groove can be naturally attached to the appearance of siberian wildrye seeds, the problems of seed rolling and stacking caused by a traditional plane supporting plate are solved, seed coat damage caused by mutual friction between seeds is reduced, the embryo activity can be effectively protected, and the survival rate of the siberian wildrye is increased. And meanwhile, the arc grooves can form independent accommodating spaces for single or quantitative seeds, so that the seeds can be prevented from deviating and slipping off when the equipment runs, and the uniformity and consistency of seed treatment are improved.

Described herein are methods and compositions for improving plant growth and other characteristics. The methods and compositions utilize bacteria and bacterial secretions incorporated into plant seeds to improve plant growth and other characteristics.

Provided are systems and methods for increasing yield in a plant through the administration of UV light.

The application is a method for improving seedling rate of tiny population plant narrow-leaved slope and improving growth state of seedling, which comprises seed collection and screening, seed cleaning and sterilization, seed germination promotion, planting, transplanting and seedling management. The application significantly improves seedling rate of narrow-leaved slope and growth performance of seedling, so that normal seedling rate reaches 96.72%, seedling rate of small seed reaches 90.25%, height of seedling can reach 45.52 cm in one year, ground diameter can reach 5.04 mm, seedling is healthy and has consistent growth state, which provides seedling basis, scientific basis and technical support for returning to nature and realizing population reconstruction of the application, lays technical foundation for protection organism, ecological restoration and resource development and utilization of the species, and has great practical significance for saving the endangered tree species.

The present application relates to the technical field of peanut variety creation and breeding, and particularly relates to a screening method of selenium-rich high-yield peanut core germplasm. The screening method comprises the following steps: using a selenium solution to culture peanut seeds to be screened, using peanut seeds to be screened cultured by sterile water as a control, screening peanut seeds with root length higher than the control by more than 10%, and obtaining selenium-sensitive peanut seeds; after sowing the selenium-sensitive peanut seeds, performing selenium treatment, using corresponding selenium-sensitive peanut seeds cultured by sterile water as a control, after one week of selenium treatment, screening peanut seeds with plant height and aboveground dry matter weight higher than the corresponding control, and obtaining selenium-rich peanut germplasm; sowing the selenium-rich peanut germplasm, using Zhonghua No. 16 as a control, screening peanut seeds with pod yield per plant higher than the control at the mature stage, and obtaining selenium-rich high-yield peanut core germplasm. The present application has the advantages of low cost, quantification, repeatability, high efficiency and easy implementation.