33results about How to "Reduce the chance of infestation" patented technology

The invention relates to a soilless seedling culturing substrate for resisting diseases and root nematode of plants and a production method thereof. In the invention, organic wastes such as straws are taken as raw materials, inoculated with zymogen according to certain proportion, subjected to moisture content regulation, evenly mixed and stacked for primary fermentation; when the temperature of a pile reaches 60 DEG C, the pile is turned; the pile is turned and oxygen and moisture content are supplemented every seven to ten days afterwards; after the pile is turned for three times, when the temperature is lower than 35 DEG C, the pile is inoculated with a bio-antagonist for secondary fermentation, turned every three to four days and kept at a temperature of between 35 and 40 DEG C; and after 15 to 20 days, the seedling culturing substrate containing the 10 bio-antagonist is obtained. The seedling culturing substrate has chemiotaxis for interfering pathogenicbacteria and nematode, can reduce infestation chance of the pathogenicbacteria and nematode on the root surface, and has double effects of resisting phytophthora disease and root nematode disease through the secondary fermentation and microorganism activation technology.

The invention discloses an interplant high-yielding cultivation method for potato and corn, comprising the steps of preparing seeds and preparing earth, sowing, topdressing, preventing and treating diseases and the like. In the cultivation method disclosed by the invention, by combining the self-growth characteristics of the potato and corn, planting conditions are scientifically and reliably controlled, the effective utilization of soil is improved and the defect of the potato and corn in a single cultivation mode is overcome, so that the yields of the potato and corn are effectively increased, simultaneously the influence of adverse conditions such as a great amount of rainfall in growth seasons, a great amount of fog and dew, large humidity in a filed, less sunshine duration and the like is overcome, the resistivity of potato plants on late blight is improved, and virus infection opportunity is reduced. The acre yield of potato is not less than 3100kg, the acre yield of corn is not less than 450kg, and the yields of the potato and corn are stable, thus the cultivation method is applicable to popularize and implement in southwestern mountainous areas.

The invention provides a rice seedling cultivation matrix board which comprises a seedling cultivation matrix board body and an uncovered bottom box. The length of the seedling cultivation matrix board body is 580 mm, the width of the seedling cultivation matrix board body is 275 mm and the thickness of the seedling cultivation matrix board body is 15 mm. The seedling cultivation matrix board body is composed of natural organic matter, and rich in organic materials and various nutrient elements. The rice seedling cultivation matrix board has the advantages that soilless seedling cultivation can be achieved, and the infection probability of plant diseases and insect pests is lowered greatly; water-absorbing performance is high, and the rice seedling cultivation matrix board is light and transparent and preserves moisture and fertilizer; root systems of rice seedlings are developed, and the seedling adaption process is fast; the rice seedling cultivation matrix board can carry out self-degradation, and the ecological environment can be prevented from being destroyed.

The invention relates to a method for reducing the content of specific nitrosamines in burley tobaccos. Blended burley tobacco leaves are stored in a constant-temperature and constant-humidity storage room, wherein the temperature in the storage room is 10 DEG C-30 DEG C and the moisture content of the burley tobacco leaves is 7.7%-22.1%. By regulating and controlling the temperature and humidity of a storage environment, the generation of strong carcinogens TSNA (Tobacco-Specific Nitrosamines) in the storage process is effectively reduced, so that the safety of burley tobacco raw materials is improved and harms to health of smokers, caused by the tobacco leaves, are reduced.

The invention discloses a high-rise automatic fire prevention system, which comprises multi-floor rooms in vertical distribution, wherein rooms in each floor are separated into a plurality of rooms; two side walls of each room are load bearing walls; the other two side walls are a front wall and a separation wall; the middle part of the front wall is provided with a window; the middle lower part of one side of the separation wall is provided with a door; a first wall cavity type flue is arranged in the separation wall; the first wall cavity type flues of a plurality of rooms are relatively communicated; wind blocking doors are formed at the inner and outer sides of the separation wall; second wall cavity type flues are arranged in positions, positioned at the two sides of the window, in the front wall; the lower end of the front wall is provided with a third wall cavity type flue communicating with the second wall cavity type flue; the upper end of the front wall is provided with a fourth wall-cavity type flue; the second wall cavity type flues of a plurality of rooms are correspondingly communicated; a wind blocking door is arranged at the inner side of the front wall; the fourth wall cavity type flue of each room communicates with the third wall cavity type flue of the room at the upper side; wind blocking doors are arranged at the bottom of the fourth wall cavity type flues. The high-rise automatic fire prevention system has the advantages that the invasion probability of the fire hazards at the lower floors on the upper floors and peripheral rooms can be reduced; the personnel casualties and the property loss are reduced.

The invention discloses an edible fungus culturing method, which comprises the following steps: loading a fungus cage into a fungus bag, wherein a central sieve tube of the fungus cage and a sieve tube are communicated through a connecting pipe; and placing the fungus material into the fungus cage, sealing mouths at two ends of the fungus cage, placing the fungus cage in an autoclave, performing 1.6 atmospheric pressure sterilization, performing inoculation and culturing for 8 to 10 days, after mycelium grows mature, transferring to a culturing room, and culturing for 20 to 30 days for picking after removing the fungus bag and the fungus cage. The edible fungus culturing method can basically fix the shape of the fungus bag, prevent the fungus bag deformation and damage caused by multiple carrying, prevent infection during inoculation, and grow fungus evenly, is convenient for management, can remarkably reduce inoculation procedure, and can effectively prevent miscellaneous fungus invasion, the strain is distributed on the fungus material evenly, shortens fungus growth time and reduces miscellaneous fungus invasion opportunity, and after fungus growth, the fungus cage and the fungus bag can be recycled, reduce environmental pollution and reduce the cost.

The invention discloses an edible fungus culturing method, which comprises the following steps: loading a fungus cage into a fungus bag, wherein a central sieve tube of the fungus cage and a sieve tube are communicated through a connecting pipe; and placing the fungus material into the fungus cage, sealing mouths at two ends of the fungus cage, placing the fungus cage in an autoclave, performing 1.6 atmospheric pressure sterilization, performing inoculation and culturing for 8 to 10 days, after mycelium grows mature, transferring to a culturing room, and culturing for 20 to 30 days for picking after removing the fungus bag and the fungus cage. The edible fungus culturing method can basically fix the shape of the fungus bag, prevent the fungus bag deformation and damage caused by multiple carrying, prevent infection during inoculation, and grow fungus evenly, is convenient for management, can remarkably reduce inoculation procedure, and can effectively prevent miscellaneous fungus invasion, the strain is distributed on the fungus material evenly, shortens fungus growth time, and reduces miscellaneous fungus invasion opportunity, and after fungus growth, the fungus cage and the fungus bag can be recycled, reduce environmental pollution and reduce the cost.

The invention provides application of benziothiazolinone to prevention and treatment of potato common scab, and benziothiazolinone wettable powder with the concentration being 3% can be adopted; the method for preventing and treating potato common scab includes the steps that benziothiazolinone with the concentration being 3% is adopted to conduct seed soaking on mother potatoes, and furrow application and trickle irrigation are conducted in the sowing period and growing period of potatoes. By means of the medicament and method, the attack rate and disease index of potato common scab can be effectively lowered, the utilization rate of potato tubers is raised, and certain economic profits are brought. The medicament is safe and efficient, and the method is simple, convenient, easy to operate and beneficial to application and popularization.

The invention discloses a cultivation method for early-maturing high-quality grapes, and relates to the technical field of agriculture planting. The method comprises the steps of variety selection, dormancy stage breaking, cultivation, rational close planting, fertilizer and water management, pest control, rational inflorescence thinning, bud leaving and bud picking, bearing branch and vegetative branch ratio adjusting, fruit bagging and maturing and harvesting. Accordingly, the grapes come into the market 30 days earlier compared with main producing areas, and the domestic market gap is filled up; rain-preventing cultivation is conducted through a multi-span greenhouse, and germ infection is reduced; in addition, by selecting an opened areas good in ventilation, making a high ridge, building a high frame, conducting rational close planting and thinning flowers and fruits, canopy is avoided, ventilation is increased, and the sources of the diseases are reduced; by means of the technologies such as formulated fertilization and fruit bagging, pests are controlled scientifically and systematically, a set of new American grape southern area pollution-free cultivation technology is found out, the problem that the grapes suffer from serious diseases in the south is successfully solved, the stable yield and the high yield are kept in successive years, and the targets of the high yield, good quality, high efficiency and ecology are successfully achieved.

The invention discloses emulsified oil for treating tinea pedis and a preparation method thereof. The emulsified oil is prepared from sweet almond oil, Tween 80 and arlacel 80. The preparation method comprises the following steps of: selecting, cleaning, drying and bagging raw materials; packing, starting and collecting crude oil; decoloring, heating, stirring, standing, filtering and bottling the crude oil and the like. 5 to 10 drops / 10 ml of aromatic essential oil can be added into the sweet almond emulsified oil in the process of use according to personal preferences to blend flavor and massage feet. The emulsified oil has the effects of treating barbiers and the tinea pedis, inhibiting foot sweat and alleviating fatigue.

The invention provides a factory eggplant double-root-cutting grafting seedling raising method. The method comprises the following steps of debugging equipment, preparing raw materials (inoculating rootstocks, scions and the like), carrying out matrix nutrition proportioning, carrying out germination accelerating treatment, sowing and transplanting, carrying out double-root-cutting grafting, healing, carrying out seedling hardening management, and standard finished products emergence. The production design is ordered, the production period is fixed for 80 days, automatic coordination of factory matching water, temperature, fertilizer and air is realized, high grafting survival rate, difficulty in excessive growth, neat and strong seedlings, consistent cultivation standard and strong seedlings are achieved, vegetable seedling quality is improved, soil harmful disease (eggplant verticillium wilt and bacterial wilt) resistance is remarkable, secondary infection prevention effect after plant formation is good, grafting seedling recovery time is shorter and faster, the survival rate is higher, the growth vigor is stronger, the root system is strong, the stress resistance is strong, the yield is high, the quality is better, and the technology breaks through the defects of the conventional grafting technology; and the grafting process is easy to decompose, suitable for industrialized seedling production and capable of reducing labor intensity.

The invention discloses a yield increasing and quality improving cultivation method for plum trees, and belongs to the technical field of fruit and vegetable planting. The cultivation method includes the steps of fruit bearing, potassium content increasing, calcium supplement and bagging. The yield increasing and quality improving cultivation method for plum trees has the effects of improving tree body nutrition, remarkably improving fruit quality and obviously improving disease and insect resistance. A plant growth regulator and mineral nutrition adjustment are combined and supplemented by physical measures, the simple, efficient and environment-friendly yield increasing and quality improving technology for plum trees is set up, fruit quality is considered while the yield is increased, the effects of increasing single fruit weight and sugar content and improving hardness and appearance quality are remarkable, and the cultivation method has broad application prospects in high-quality and efficient plum tree cultivation.

The invention discloses a ginseng planting method. The method comprises the following steps of 1 seed processing, 2 seedling processing, 3 fixed planting processing and 4 field management. The ginsengplanting method is specially improved and processed, the method has the good southern planting adaptability, the planting yield and quality can be effectively improved, economic benefits are improved, and the application and popularization value is obtained.

The invention discloses a comprehensive control method for diseases and insect pests of Chinese chestnuts. The comprehensive control method comprises four control measures of plant quarantine, physical control, biological control and chemical control, wherein the physical control comprises scientific cultivation and management, manual capturing, trapping and killing, tree disk ploughing, tree trunk whitening and garden cleaning in winter; and the biological control comprises the following steps: planting nectariferous plants in the chestnut garden, and attracting chestnut parasitic wasps and predatory natural enemies; raising chickens or pigeons in the chestnut garden in a stocking mode, or attracting beneficial birds into the forest; planting corn, sunflower or cotton around the chestnut garden; applying biological pesticide; and applying insect hormones. The method follows the principle that prevention is dominated and comprehensive control is carried out, chemical pesticide reduction is taken as the purpose, the four control measures including plant quarantine, physical control, biological control and chemical control are adopted, Chinese chestnut diseases and insect pests can be effectively controlled, the yield of the Chinese chestnuts is increased, the quality of the Chinese chestnuts is improved, and economic benefits are improved; and the pesticide used for chemical control is a high-efficiency, low-toxicity and low-residue mineral source pesticide and has good environmental compatibility.

The invention relates to the technical field of pesticides, and in particular relates to a medicinal composition containing amisulbrom. The medicinal composition comprises the following active ingredients by weight: 0.5-5 parts of pyraflufen-ethyl, 3-30 parts of the amisulbrom and 40 to 120 parts of a high fat film. In the active ingredients of the medicinal composition, the pyraflufen-ethyl playsa defoliation effect, and after application, the growth environment of cotton bolls in the middle and lower part of a cotton plant can be improved, and an environment which is not conducive to the infection and growth of pathogenic microorganisms can be created; the amisulbrom can effectively prevent the occurrence of cotton boll rot caused by oomycetes; the high fat film can effectively controlthe expansion of infected lesions and reduce the incidence of the cotton bolls infected by other weak pathogenic pathogens. After compounding of the pyraflufen-ethyl, the amisulbrom and the high fat film, by adjustment of the external environment of the cotton bolls and inhibition of the pathogen activity and the infection probability of the cotton boll rot, the development of the cotton boll rotcan be effectively controlled, and the incidence of the cotton bolls infected by other weak pathogenic pathogens can be reduced after the medicinal composition is applied in the initial stage of the cotton boll rot.

The invention relates to a soilless seedling culturing substrate for resisting diseases and root nematode of plants and a production method thereof. In the invention, organic wastes such as straws are taken as raw materials, inoculated with zymogen according to certain proportion, subjected to moisture content regulation, evenly mixed and stacked for primary fermentation; when the temperature of a pile reaches 60 DEG C, the pile is turned; the pile is turned and oxygen and moisture content are supplemented every seven to ten days afterwards; after the pile is turned for three times, when the temperature is lower than 35 DEG C, the pile is inoculated with a bio-antagonist for secondary fermentation, turned every three to four days and kept at a temperature of between 35 and 40 DEG C; and after 15 to 20 days, the seedling culturing substrate containing the 108 / gram bio-antagonist is obtained. The seedling culturing substrate has chemiotaxis for interfering pathogenicbacteria and nematode, can reduce infestation chance of the pathogenicbacteria and nematode on the root surface, and has double effects of resisting phytophthora disease and root nematode disease through the secondary fermentation and microorganism activation technology.

The preparation method of the super-multifunctional plant seed grain of the present invention relates to agricultural cultivation technology, through the following steps: screening 500 parts of the seed grain, mixing 1-5 parts of potassium polyacrylate with 40-200 parts of water, stirring evenly to make a paste Drought-resistance agent; mix the pasty drought-resistance agent with the screened seeds and stir evenly; sprinkle 0.05-0.25 parts of biopesticide on the seeds treated in the previous step and stir evenly; mix 0.1-0.5 parts of biological fertilizer powder Sprinkle on the seeds treated in the above steps, and dry to get the finished product; in the preparation method of the super-powerful multifunctional plant seeds of the present invention, the anti-drought agent used is potassium polyacrylate, which can absorb 500 times its own weight of water, so that Seeds quickly absorb water after sowing. Biopesticides are traditional Chinese medicine preparations, which can effectively kill underground pests. Pests do not develop drug resistance. They are safe for humans and animals and do not pollute the soil environment. The main component of biofertilizer is EM probiotics, which can reduce the infection of germs Chance.

The invention relates to the technical field of pesticides, and particularly provides a pharmaceutical composition containing trifloxystrobin. The composition is prepared from, by weight, 0.5-5 partsof pyraflufen-ethyl, 8-30 parts of trifloxystrobin and 90-180 parts of palmityl alcohol-lauryal alcohol. Among effective substances of the pharmaceutical composition, pyraflufen-ethyl has a defoliation function, the growth environment of cotton bolls at the middle lower portions of cotton plants can be improved after application, and an environment which is not conducive to the infection and growth of pathogenic microorganisms is created; trifloxystrobin can effectively prevent and control the occurrence of cotton boll rot caused by oomycetes; palmityl alcohol-lauryal alcohol can effectively control the expansion of infected lesions and reduce the probability of cotton bolls infected by other weak pathogenic pathogens. Through compounding of pyraflufen-ethyl, trifloxystrobin and palmityl alcohol-lauryal alcohol, the external environment of the cotton bolls can be adjusted, and the pathogen activity and infection probability of the cotton boll rot are inhibited; after the composition isapplied at the initial period of the cotton boll rot, the disease condition development can be effectively controlled, and the probability of the cotton bolls infected by other weak pathogenic pathogens can be reduced.

The invention provides a preparation method of a novel biocontrol microbial agent for kiwi fruit leaf blight. The method comprises the following steps of selecting a bacterial strain; culturing the strain; optimizing strain fermentation conditions; and preparing a composite biocontrol microbial agent. According to the method, an antagonistic microbial agent is produced by fully utilizing a modernfermentation engineering technology to replace chemical drugs, biological prevention and treatment of field diseases are performed on the kiwi leaf blight, the growth capacity of crops and the diseaseresistance to plant diseases and insect pests are enhanced, the existing ecological environment is improved, a green and sustainable development mode is established, and a comprehensive long-acting prevention and control system is formed, which will be the main trend of healthy and orderly development of the kiwi fruit industry in the future.

The invention relates to a method for reducing fusarium toxins of fresh maize by using a trichoderma-containing fungicide. The method has an obvious inhibiting effect on fusarium toxin accumulation offresh maize, the decreasing amplitude of fumonisins (FB1) reaches 43.9%, and the decreasing amplitude of zearalenone (ZEN) reaches 100%. The method has the advantages of being environmentally friendly, capable of meeting the requirements of organic ecological green agriculture, good in persistence and easy to operate, and has an extremely wide application market.

The invention aims to provide a compound efficient planting and breeding method for herbage, beonninghausenia sessilicarpa and sheep. The method comprises the following steps: (1) delimiting an area according to rotational grazing factors; (2) planting beonninghausenia sessilicarpa on boundaries of delimited area in planting width of 1-1.5m; planting beonninghausenia sessilicarpa in rows in each delimited block at line space of 2-3dm and in planting width of 0.5-1m; (3) planting herbage between rows of beonninghausenia sessilicarpa in the delimited area; (4) starting to guide a flock of sheepinto the herbage area after planting herbage for 30-35d, wherein grazing time is 6-8h per day. According to the invention, sheep can weed for beonninghausenia sessilicarpa, sheep breeding can be realized between rows and the maximal economic benefit can be achieved.

The invention discloses a seedling breeding method of disease-resistant corns. The seedling breeding method is characterized by comprising the following steps that firstly, a seedling growing bed is made; secondly, coated controlled-release fertilizer is manufactured; thirdly, sowing is conducted; fourthly, watering and fertilizer applying are conducted. Sterilization and nutrient supplement are taken into consideration in all links of seedling growing according to the conditions such as climate and irrigation, root system rooting can be controlled, seedlings can adapt to the field environment very quickly, the tuber pathogenic bacterium infecting opportunity is reduced, seedlings grow vigorously, the survival rate is remarkably increased, and the yield is considerable.

The invention discloses an improved hybrid pollination method for increasing the seed setting rate of wheat, belonging to the technical field of plant breeding. In the present invention, the wheat ear of the male parent of the sexual hybridization of wheat is cultivated with casing sterilized nutrient solution to prolong the vigor of the ear of the male parent to ensure a longer pollination time, beat it regularly and multiple times to increase the probability of pollination, and cover it with a kraft paper bag to prevent pollination. and late grain mildew. The hybridization seed-setting rate of the cross-pollination method of cultivation in the sterilized nutrient solution of the present invention is kept above 85%. The method reduces the mechanical damage to the pistil of the female parent, reduces the probability of hybridization and germ infection, and the cross-pollination process It can be carried out all day, the work intensity is reduced, and the work efficiency is greatly improved.

The invention discloses a multifunctional disinfection and sterilization device and a use method thereof. The multifunctional disinfection and sterilization device comprises a sealed sterilization space, a humidifier, an ozone generator and a mixer. A steam outlet of the humidifier and a gas outlet of the ozone generator are both connected with the mixer. A gas outlet of the mixer is communicated with the sealed sterilization space. The interior of the sealed sterilization space is humidified through the humidifier, so that the relative humidity in the sealed sterilization space is larger than 70%. Firstly, bacteria absorb water and gradually become saturated, and the activity of the bacteria is enhanced; at the time, ozone is introduced into the sealed sterilization space through the ozone generator, and the ozone effectively oxidizes the saturated bacteria containing water so that the bacteria can be killed. A constant-temperature dryer and an exhaust fan are additionally arranged so that the constant-temperature drying, dehumidifying and mildew-proof functions can be added. A waste gas purifying device is additionally arranged so that short fibers, dust, residues of the killed bacteria and odor components in waste gas can be removed, and exhausted gas reaches the clean gas index. By means of the multifunctional disinfection and sterilization device, the bacteria and viruses can be stably, efficiently and thoroughly killed, and the probability that the viruses and the bacteria invade human bodies can be reduced from the source.

The invention provides application of benziothiazolinone to prevention and treatment of potato common scab, and benziothiazolinone wettable powder with the concentration being 3% can be adopted; the method for preventing and treating potato common scab includes the steps that benziothiazolinone with the concentration being 3% is adopted to conduct seed soaking on mother potatoes, and furrow application and trickle irrigation are conducted in the sowing period and growing period of potatoes. By means of the medicament and method, the attack rate and disease index of potato common scab can be effectively lowered, the utilization rate of potato tubers is raised, and certain economic profits are brought. The medicament is safe and efficient, and the method is simple, convenient, easy to operate and beneficial to application and popularization.