33results about How to "No chemical residues" patented technology

The invention discloses a physical polyethylene foaming material and making method, which comprises the following steps: adopting low-density polyethylene and high-density polyethylene as raw material; adding foamer and adjuvant; blending in the single-screw / double-squeezer to grain; obtaining the product.

The invention relates to an emulsified soybean protein feed, comprising the following raw materials in parts by weight: 1-90 parts of animal and plant emulsified oil for a feed and 10-99 parts of plant dregs. The production method comprises the following steps: in the raw materials for forming the emulsified soybean protein feed, firstly, putting the emulsified oil and plant dregs into a mixer; inputting the prepared mixture into a bulking machine to puff under the agitation state, so as to obtain the emulsified soybean protein feed prepared from the animal and plant emulsified oil for the feed and the plant dregs; finally, crushing the obtained emulsified soybean protein feed with a crusher, screening by a 20-mesh sieve and packaging. By adopting the method, the plant dregs are mixed with the emulsified oil and then puffed, so that generation of urease can be reduced, anti-nutritional factors are removed, the problem of nutrient loss does not exist in the puffing process, the emulsified soybean protein feed is free of chemical residue, and safe and harmless, the toxic action of the bean pulp as an animal feed on beasts and birds is reduced, the digestibility of the animals on the feed is improved, and the storage time is also effectively prolonged.

The invention discloses a melon preservative and a preservation method of the melon preservative. The melon preservative comprises a soaking protective agent A and a preservation film forming agent B. The soaking protective agent A comprises grape seed oil, Tween80, an aloe extracting solution, vitamin B2, sodium chloride and distilled water. The preservation film forming agent B comprises chitosan, scutellaria baicalensis extract, towel gourd extract and distilled water. The preservation method includes the steps that the soaking protective agent A of the melon preservative is used for soaking a melon, then air drying is performed, then the diluted film forming agent B is sprayed to the surface of the melon, and finally standing is performed. The special melon preservative and the preservation method of the melon preservative effectively keep fruity of the melon, meanwhile, the special melon preservative has certain repairing and protecting effects on damage to the surface of the melon in the mechanical treatment process, a water-keeping layer and an anti-bacterial film can be formed on the surface of the melon, the water loss in the preservation process is reduced, the effects of sterilization and bacterial inhibition are achieved, and the surface of the skin of the melon can be kept good in gloss.

The invention relates to the technical field of agricultural bactericide preparations, in particular to a young garlic shoot preservative, which comprises natamycin, epsilon-polylysine, an antioxidant, a chelant and a mixture of other aids. The young garlic shoot preservative is applied to storing and refreshing young garlic shoot, and can pertinently inhibit the growth of molds in the storage of the young garlic shoot and reduce the use of a chemical preservative.

The invention relates to a rapid returning method for production of bacterial manure from straws. The method comprises the steps: inoculating a liquid strain fermentation tank containing a fermentation medium with a spore aqueous solution of trichoderma asperellum strain T-A158 to ferment for 7-10 days to obtain a trichoderma asperellum fermentation liquid; mixing ferrous sulfate, ammonium molybdate, and the trichoderma asperellum fermentation liquid to prepare a trichoderma asperellum straw decomposed solution; spraying the trichoderma asperellum straw decomposed solution containing spores 1is multiplied by 10<7> spores / mL on straws and humic acid; the dosage being 30-40L per mu, spraying water and evenly arranging a layer of straws on the top, the thickness being 7-12 cm, making the final moisture content be 40-46 percent; covering with a mulch and fermenting at room temperature for 7-20 days; then directly plowing the land for cultication. The rapid returning method provided by theinvention can effectively alleviate the occurrence of pests and diseases in a greenhouse, increase the soil fertility in the greenhouse, solve the problem of disadvantages of nowhere to place the straws and returning the straws to the field, reduce the use of the fertilizer, increase the yield of the crop, improve the quality of the crop, and improve the soil environment.

The invention discloses a food-borne selenium-rich antioxidative peptide and a preparation method thereof. A by-product, namely selenium-rich rice bran obtained through selenium-rich brown rice processing serves as a raw material and is preprocessed, then, selenoprotein is extracted, the selenoprotein is subjected to composite enzymatic hydrolysis, separation and purification and activity checking, and then the selenium-rich peptide with antioxidant activity is obtained. The method has the advantages that safety is high, conditions are mild, a process is simple, and product activity is high. When applied to foods and especially to functional foods, the obtained selenium-rich antioxidative peptide can play a role of antioxidation of an active peptide, can also improve the intake of selenium in food of people and has multiple beneficial effects. In addition, the selenium-rich rice bran is the by-product produced through selenium-rich brown rice processing, and the selenium-rich antioxidative peptide prepared from the selenium-rich rice bran can effectively improve the resource utilization rate and increase the added value of the product.

The invention provides a tableware disinfection cabinet, and relates to the technical field of disinfection cabinets. The tableware disinfection cabinet includes a cabinet body and a low-temperature plasma disinfection device which is arranged in the cabinet body, wherein a dielectric barrier discharge technology is adopted by the low-temperature plasma disinfection device. According to the tableware disinfection cabinet, a low-temperature plasma technology is utilized to disinfect tableware in the disinfection cabinet, and due to the characteristics of good diffusibility and good permeabilityof low-temperature plasma jets, the tableware disinfection cabinet has fast, efficient and thorough disinfection; the disinfection process is performed at a low temperature, and has a spectrum antibacterial effect without adoption of chemicals at the same time, and therefore, the tableware disinfection cabinet has no chemical residues, no generation of resistance to drugs and environmental protection and safety.

The invention discloses a tomato root-knot nematode biological trapping control method. According to the invention, with a reasonably set planting mode, a main crop is intercropped with a biological trapping plant. With an organic combination of the intercropping method and a plurality of technical measures, tomato root-knot nematode can be effectively controlled without using any chemical pesticides. With the method, tomato yield can be increased. The method accords with green and low-carbon concepts. With the method, a tomato root-knot nematode control effect can reach 87.8-91.4%, and tomato yield can be improved by 17.5% than that of a traditional control method.

The invention relates to the technical field of photocatalytic material synthesis, and in particular relates to a preparation method for titanium oxide with a fractal structure. The method uses a mixed solution of a titanium source solution, an electrolyte solution and a molecular sieve as a precursor liquid to obtain a titanium source coated molecular sieve, strongly-reductive cathode glow discharge plasma is generated in the precursor liquid, the plasma reduction treatment and a titanium source hydrolysis reaction have a synergistic effect to gradually convert a titanium source on the surface of the molecular sieve into reducing titanium oxide, and finally the reducing titanium oxide coated molecular sieve composite material is obtained, that is, the titanium oxide with the fractal structure is obtained. According to the preparation method provided by the invention, the titanium oxide with the fractal structure prepared by the method has the characteristics of a large specific surface area of the molecular sieve and strong visible light response of the reducing titanium oxide.

The invention belongs to the technical field of water environment bacteriostatic agents, and discloses a composite plant extract for inhibiting aeromonas schubertii in a water environment. The composite plant extract belongs to an environment-friendly substance, has a large safe concentration range on fish bodies, does not cause chemical drug residues in the fish bodies, does not easily cause drug resistance of aeromonas schubertii, and does not damage algae in water. The action spectrum of the compound extract only has a special effect on aeromonas schubertii, and the compound extract can be used for inhibiting abnormal reproduction of aeromonas schubertii in a culture water environment, so that the aggressive force of aeromonas schubertii in the water environment on fish bodies is reduced. From the aspect of formula compatibility, the four components of the compound plant extract have a remarkable compatibility synergistic effect, not only have a good inhibiting effect on aeromonas schubertii in a culture water body, but also have remarkable anti-inflammatory and astringing effects on local red spots on fish body surfaces caused by aeromonas schubertii infection.

The invention discloses a chicken feed with good palatability. The chicken feed is prepared from the following raw materials in parts by weight: 230-250 parts of corn, 40-60 parts of wheat, 10-12 parts of soybean meal, 8-12 parts of grape juice, 6-8 parts of bone flour, 10-14 parts of sorghum rice flour, 4-5 parts of yam flour, 3-5 parts of sunflower seed powder, 2-4 parts of fineleaf schizonepeta herbs, 2-3 parts of wrinkled gianthyssop herbs, 1-2 parts of table salt, 5-6 parts of prawn powder, 5-7 parts of cod meat, 6-8 parts of carrot powder, 5-6 parts of addition agents, and an appropriate amount of water. With the chicken feed provided by the invention, the nutrient needs of chickens on water, protein, carbohydrates, fat, minerals, micro elements and vitamins are satisfied, the healthy growth of the chicken is guaranteed, and at the same time, the digestion capacity and the detoxification capacity of the chickens can be enhanced, so that the immunity and the disease resistance of the chickens are improved; at the same time, the quality and the mouth feel of chicken meat can also be improved; the chicken feed does not have chemical drug residual or drug tolerance, health-care effects rather than toxic and side effects can be brought for a human body, and the chicken feed has favorable social benefits and ecological benefits. The fineleaf schizonepeta herbs which are added into the chicken feed have the effects of dispelling wind and stopping bleeding; the wrinkled gianthyssop herbs which are added into the chicken feed have the efficacies of relieving exterior syndrome and relieving summer-heat and preventing infectious diseases; the Chinese elder herbs which are added into the chicken feed have the functions of dispelling wind and eliminating dampness, dissipating blood stasis to stop pain and inducing diuresis for removing edema.

The invention discloses a paper money disinfection and sterilization device and an application method thereof. The paper money disinfection and sterilization device comprises electron beam generatingdevices and one or more groups of isolation mechanisms, wherein the electron beam generating devices are arranged on one or two sides of paper money to form a disinfection and sterilization irradiating region in space; one or more groups of the isolation mechanisms are arranged in the irradiating region at a predetermined interval to perform limit transporting on space position of paper money; anda first channel allowing cooling water to be fed is formed in each isolation mechanism. Through the adoption of the paper money disinfection and sterilization device and the application method thereof disclosed by the invention, through the arrangement of the structure of the equipment, the sterilization efficiency is high, chemistry residue and secondary pollution do not exist, besides, the paper money cannot be damaged, the disinfection and sterilization are thorough, and the sterilizing rate can exceed 99.999%.

The invention discloses a method for extracting caffeine from tea. The method specifically comprises the following steps: adding ground tea into a reactor equipped with a Soxhlet extractor and internally provided with ethanol and zeolite; performing heating reflux for 1.8-2.2h; distilling an extracting solution; boiling the extracting solution for 10-60 min; pouring the left liquid into a evaporation pan; adding quicklime into the pan; stirring the obtained mixture on a steam bath till the mixture is dried; grinding the obtained solid to light green powder; and performing sublimation to obtain caffeine. According to the method, waste tea can be utilized, and environment pollution is avoided. The method is simple, is low in cost, and has an excellent application value.

The invention provides ecological flavored broiler feed. The ecological flavored broiler feed comprises an additive and a broiler basic ration, wherein the additive is prepared from the following components in parts by weight: 20 parts of mulberry leaves, 15 parts of cyclocarya paliurus, 30 parts of purple perilla, 19 parts of tender leaves of Chinese toon, 15 parts of locust tree leaves and 19 parts of masson pines. The additive is doped into the broiler basic ration after all the components are uniformly mixed and ground; and the ratio of the additive to the broiler basic ration is (0.5-3) to 100, and the optimal ratio is 1.8 to 100. According to the additive of the feed formula, natural, toxin-free and harmless Chinese herbal medicines with a health effect are used for preparing feed for feeding chickens, so that broilers have no chemical medicine residues and the health of people is protected. The ecological flavored broiler feed has the health effect when eaten, and contains the Chinese herbal medicines with natural flavors, so that the meat quality and flavor of the broilers are obtained; and chicken has a natural flavor when people eat the chicken, the eating mouth feel is improved, the appetite of people is improved and the living quality is improved.

The invention discloses a biological luring and trapping control and prevention method for color pepper root-knot nematode. A planting mode is reasonably set to achieve intercropping of main planted crops and biological luring and trapping plants, multiple technical measures are organically combined, no chemical pesticide is used, color pepper root-knot nematode can be effectively prevented and controlled, the color pepper yield is increased, and the method meets the environment-friendly and low-carbon concept. The prevention and control effect on color pepper root-knot nematode reaches 89.7-92.2%, and the color pepper yield is increased by 17.3% compared with that of a traditional method.

The invention belongs to the technical field of fertilizers with shapes as characteristics and in particular relates to a micro-nano water-soluble organic fertilizer of which the particle size is 80nmto 20[mu] m. The organic fertilizer is high in absorption rate by plant cells, outstanding in fertilizer effect and capable of increasing yields, improving effects, reducing cost and improving quality. The organic fertilizer is high in solid content, does not burn seedlings, in addition is remarkable in fertilizer effect, is free of chemical residue, and is capable of reducing the rate of insects, the lodging rate and the seedling burning rate, improving soil environments, improving the fertilizer effect and inhibiting growth of weeds. The organic fertilizer is free of emission of "three wastes" in the production process, is small in floor space and short in production cycle, is not limited by seasons and can be produced all over the year, the production cost can be greatly reduced, and the yield of the organic fertilizer is high.

The invention discloses a method for preventing and controlling towel gourd root-knot nematode through biological trapping. A planting mode is reasonably set, intercropping of main crops and biological trapping plants is achieved, the method is organically combined with multiple technical measures, chemical nematicide is completely not used, the towel gourd root-knot nematode can be effectively prevented and controlled, the yield of owel gourds is increased, and the method is in accordance with the environment-friendly low-carbon idea. The preventing and controlling effect of the method for the towel gourd root-knot nematode reaches 88.2% to 91.5%, and the yield of the towel gourds is increased by 17.1% compared with a traditional preventing and controlling method.

The invention discloses a method for preventing root-knot nematodes of wax gourds through biological trapping. Main cultivated crops and biological trapping plants are intercropped in a reasonably set planting mode, intercropping is organically combined with multiple technical measures, no chemical nematicides are used, the root-knot nematodes of wax gourds can be effectively prevented and controlled, the yield of the wax gourds is increased, and the method accords with the concept of environment protection and low carbon. 89.6%-92.1% of the root-knot nematodes of the wax gourds can be prevented, and the yield of the wax gourds is increased by 17.7% than that with a traditional prevention method.

The invention discloses a method for cucumber root-knot nematode by biological trapping. By rationally setting cropping patterns, relay intercropping between main cultivated crops and biological trapping plants is realized, multiple technical measures are organically combined, chemical nematicide is not used completely, the cucumber root-knot nematode can be controlled effectively, cucumber output is increased, and the green and low-carbon concept is conformed. Control effect on cucumber root-knot nematode reaches 88.6%-97.1%, and cucumber yield is increased by 16.4% as compared with that of conventional control methods.

The invention relates to a catalytic type infrared sterilization technical method for garlic slices and belongs to the technical field of processing of agricultural products. The catalytic type infrared sterilization technical method for the garlic slices, provided by the invention, comprises the following steps: selecting fresh garlic with the same size and no mildew and rot; peeling, washing and slicing; putting garlic slices to be sterilized into a sample disc and carrying out catalytic type infrared sterilization to obtain garlic slice products with bacterium content which reaches the standard, wherein the conditions of the catalytic type infrared sterilization are as follows: the temperature of catalytic type infrared generators is 390 DEG C to 400 DEG C, the distance between the sample disc and each of the upper and lower catalytic type infrared generators is 16cm to 20cm and the sterilization time is 120min to 300min. By adopting the catalytic type infrared sterilization technical method for the garlic slices, provided by the invention, garlic products with the bacterium content which reaches the standard can be produced; compared with traditional hot water blanching or steam sterilization, the products have good quality and no chemical residues and water resources can be saved.

The invention discloses a preparation method of sterile honey, and particularly relates to the technical field of honey processing. The preparation method comprises multiple procedures of rough filtration, sterilization, purification, concentration and sterile canning, raw honey of honey is subjected to rough filtration to filter out large-particle impurities, then high-density CO2 is introduced for sterilization, and after sterilization, ultrafiltration purification is performed to achieve the effects of further sterilization, impurity removal and peculiar smell removal, so that the sterilization rate reaches 99% or above; soluble soybean polysaccharide and nano cellulose are added into honey clarified liquid obtained through ultrafiltration to serve as stabilizers, so that honey can be kept clarified and bright in color, dietary fibers are increased, the taste is cleaner, sweet and pure, the uniformity and stability of a honey finished product are further improved, vacuum concentration is conducted after ultrafiltration, and finally sterile canning storage is conducted. The sterile honey finished product obtained by adopting the method maximally retains nutrient substances and natural flavor of raw honey, avoids precipitation of the honey finished product, improves the quality of the honey, and prolongs the storage life.

The invention discloses a cleaning mechanism for dyeing and finishing cloth. The cleaning mechanism comprises a bearing block, wherein a bearing groove is formed in the bearing block; the bearing groove is internally provided with a cleaning device; a fixed mount is fixed on one side of the upper end of the bearing block; a drying device is arranged on the fixed mount; a pressing block is fixed onthe upper end of one side of the bearing block; a conveying device is arranged on the pressing block; first sliding grooves are formed in two ends of one side of the fixed mount respectively; and a first sliding block is installed inside each first sliding groove respectively. The cleaning mechanism realizes the functions of cleaning and smoothening cloth, the cloth can be cleaned thoroughly, chemical residue does not exist, the surface of the cloth is smoothened, the cloth cannot be laminated together, the cloth is quickly dried and pressed, no folding mark is generated on the cloth, the cloth is convenient to collect, the product quality is improved, the product competitiveness is improved, water is convenient to drain, the cleanliness of the machine is guaranteed, the working efficiency is improved, and the cleaning mechanism is simple in structure, convenient in operation and applicable for popularization.

The invention discloses a method for controlling and preventing meloidogyne spp. of Cucurbita pepo by biological trapping. According to the method, through reasonably setting a planting mode, the interplanting of main cultivated crops and biological trapping plants is achieved; and the planting mode is organically combined with multiple technical measures, so that chemical pesticides are not used completely, the meloidogyne spp. of the Cucurbita pepo can be effectively controlled, the yield of the Cucurbita pepo is increased, and thus the method is in line with the environment-friendly and low-carbon idea. The control efficiency of the method to the meloidogyne spp. of the Cucurbita pepo reaches 88.9% to 91.6%, and the yield of the Cucurbita pepo is increased by 17.0% compared with that of the traditional control methods.

The invention discloses a method for controlling summer squash root-knot nematode through biological trapping. By reasonably arranging a planting mode, intercropping of main crops and biological trap plants is achieved, multiple technical methods are organically combined, chemical nematicide is not used completely, the summer squash root-knot nematode can be effectively controlled, the yield of summer squashes is increased, and the method conforms to a green and low carbon idea. By means of the method for controlling the summer squash root-knot nematode through biological trapping, the controlling effect on the summer squash root-knot nematode reaches 87.5% to 91.3%, and the yield of the summer squashes is increased by 16.9% compared with a traditional controlling method.

The invention discloses a capsaicin microcapsule pesticide and a preparation method thereof. The capsaicin microcapsule pesticide comprises a core material taking capsaicin as a botanical pesticide, and a wall material coating the core material and taking gelatin and CMC serve as raw materials, wherein the wall material contains a micromolecular nitrogen-containing compound. The botanical microcapsule insecticide disclosed by the invention not only has the advantages of good insecticidal effect and long pesticide effect, but also has the effect of a plant fertilizer.

The invention discloses a biological trapping method for controlling colored bell pepper root-knot nematode. According to the invention, with a reasonably set planting mode, a main crop is intercropped with a biological trapping plant. With an organic combination of the intercropping method and a plurality of technical measures, colored bell pepper root-knot nematode can be effectively controlled without using any chemical pesticides. With the method, colored bell pepper yield can be increased. The method accords with green and low-carbon concepts. With the method, a colored bell pepper root-knot nematode control effect can reach 91.4-93.1%, and colored bell pepper yield can be improved by 17.1% than that of a traditional control method.