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 discloses an automatic fire prevention system for a high-rise building, which comprises multi-storey rooms distributed up and down, each room is divided into multiple rooms, and the two side walls of each room are load-bearing walls, and the other two side walls are front walls and partition walls , Windows are set in the middle of the front wall, doors are set in the middle and lower part of one side of the partition wall, the first wall cavity type flue is set in the partition wall, the first wall cavity type flue channels of multiple rooms are relatively connected, and the inside and outside of the partition wall are set The choke door, the second wall cavity type flue is located on both sides of the window in the front wall, the third wall cavity type flue connected to the second wall cavity type flue is set at the lower end of the front wall, and the fourth wall cavity type flue is set at the upper end of the front wall Cavity-type flue, the second-wall cavity-type flue of multiple rooms is connected correspondingly, and a choke door is set on the inside of the front wall, and the fourth-wall cavity-type flue of each room is connected with the third-wall cavity-type flue of the room above , The bottom of the fourth wall cavity type flue is provided with a choke door. The invention reduces the attack probability of the fire on the lower floor to the upper floor and surrounding rooms, and reduces casualties and property losses.

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 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 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 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 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.