30 results about "Normal eating" patented technology

The invention provides liquid nutrient food. The liquid nutrient food is prepared from 24 types of raw materials, and nutrient elements include protein, carbohydrate, dietary fiber, multiple vitamins, multiple minerals, taurine and the like. The liquid nutrient food has the advantages that the eating is simple, the number of complications is fewer, the restoration of intestinal function is promoted, the bacteria translocation in intestinal tracts is reduced, and the like; the absorbing and utilization efficiency is very high, and the food can be quickly absorbed by a human body in a short time; rich nutrients are contained, the eating is convenient, the instant compounding is not needed, and the instant eating by brewing is realized; the taste is moderately sweet and salty, the satiety and palatability are better, and the appetite of a patient is stimulated; by not adding fat and insoluble dietary fiber, the difficulty in digestion and absorbing by intestinal tracts is relieved, the burden of gastrointestinal tract is relieved, dyspepsia is avoided, and the rehabilitation of the patient is accelerated; the liquid nutrient food is suitable for patients in wound, burn injury and post-operation anti-infectious stages from adapting by the gastrointestinal tract to restoration of normal eating.

The invention discloses a Liftable fodder trough for pig raising. The fodder trough comprises a shell body, wherein a supporting base is firmly connected to the bottom of the left side of the shell body; a fodder block is disposed on the top part of the supporting base; a fodder trough is formed in the top part of the fodder block; a lifting plate is firmly connected to the right side of the fodder trough; an opening is formed in the left side of the shell body; a fixation plate is firmly connected to the left side of the inner cavity of the shell body; a through hole is formed inside the fixation plate; and the end of the lifting plate remote from the fodder block successively passes through the opening and through hole and extends to the inner cavity of the shell body. According to the invention, the lifting plate, the opening, the fixation plate, the through hole, a roller block, a roller, a lifting rod, a gear plate, a separation plate, a lifting hole, a motor and a gear are disposed, so that the height of the doffer block can be adjusted easily; operations are simple; use is convenient; the height of the fodder block can be adjusted correspondingly according to the height of pig individuals; and normal eating of all the pigs can be ensured, and normal development of the pigs is guaranteed.

The invention discloses a fish feeding device with stirring blades. The fish feeding device structurally comprises a machine body, side blocks, a control panel and supporting legs. According to the fish feeding device with the stirring blades, by changing parts of structures of the device, when the fish feeding device is used, feed can be controlled by a shifting mechanism to be discharged left and right during discharging, the feed-discharging angel range is widened, and it is avoided that as feed putting is individual and single in direction, a large quantity of fishes are gathered in putting areas, follow-up fishes are difficult to feed, the put feed can absorb water and is settled after a period time, and normal eating of the fishes is influenced; meanwhile, a blowing assembly drives awind-speed adjusting mechanism to run, when a pipe discharges air for pushing feed, the size of the pipe caliber is continuously changed, the speed of airflow is adjusted accordingly, and it is avoided that the feed putting distance is single, the feed can be only pushed and put in a fixed area, the feed of the area is stacked together, and the fishes inconveniently eat the feed.

The invention discloses a processing production process of dried rosa roxburghii tratt. The processing production process comprises the following steps of: washing the picked rosa roxburghii tratt fruits clean with clean water, and then airing the picked rosa roxburghii tratt fruits; removing and cleaning up internal seeds, wherein raw materials include rosa roxburghii tratt, sweet scented osmanthus powder, fennel powder, white sugar, sesame, peanut oil, table salt, monosodium glutamate and potassium sorbate; uniformly stirring rosa roxburghii tratt, sweet scented osmanthus powder, fennel powder, white sugar and sesame, then putting the mixture into a compounding tank, steaming the mixture under a pressurization condition until the mixture is medium rare; putting the peanut oil into a pan,and heating the oil; putting the fried finished product into a food centrifugal deoiling machine, and performing centrifugal deoiling; and performing vacuum bagging on the finished product. The processing production process of dried rosa roxburghii tratt is capable of well processing rosa roxburghii tratt, the obtained dried rosa roxburghii tratt is loose in flesh and tastes crispy and delicious,and meets the normal eating demand of people for the dried rosa roxburghii tratt; furthermore, multiple nutritional ingredients of the dried dried rosa roxburghii tratt are increased, the prepared dried rosa roxburghii tratt is favorable in taste, and the quality of the dried rosa roxburghii tratt is improved.

The invention belongs to the technical field of siraitia grosvenorii processing and particularly relates to a method for preserving siraitia grosvenorii. The method comprises taking siraitia grosvenorii, immersing the siraitia grosvenorii into a traditional Chinese medicine solution, treating the siraitia grosvenorii in a magnetic field, and drying the surface. The method for treating the siraitia grosvenorii can effectively improve the preservation effect of siraitia grosvenorii, improve the quality of siraitia grosvenorii, reduce the coldness of siraitia grosvenorii, and guarantee normal eating by cold physique people.

The invention discloses a nipple correction device. The device comprises a housing, the inside of the housing is provided with a hollow cavity, a suction cup penetrates through a side wall of one endof the housing, one end of the suction cup extends into the hollow cavity, the outer side wall of the suction cup is fixedly connected to the side wall of the housing, the side wall of one end, away from the suction cup, of the housing is fixedly connected with a sleeve, the sleeve is internally provided with a sliding cavity, the side wall of one end, away from the suction cup, of the housing penetrates through the side wall of the sleeve and extends into the sliding cavity, a hollow cavity is slidably connected with a piston block, the end, away from the suction cup, of the piston block is fixedly connected with a sliding rod, the end, away from the piston block, of the sliding rod penetrates through the side wall of the housing and is slidably connected to the side wall, and the inner side wall of the sliding cavity is fixedly connected with a hollow rod. The device is reasonable in structure design, and can correct puerpera nipple depression, thereby not only ensuring the health ofpuerpera, but also ensuring the normal eating of a baby.

The invention discloses a breeding method of a tea pig. The breeding method is finished by feeding methods of a breeding boar and a breeding sow as well as piglets thereof; the feeding method of the breeding boar is as follows: the breeding boar is fed with echinacea and astragalus membranaceus in winter, an antidiarrheal growth-promoting and life-saving preparation and an astragalus membranaceus polyclonal antibody in spring, and a bow chain bloodthirsty tablet and an astragalus membranaceus polyclonal antibody in summer; the feeding method of the breeding sow is as follows: the breeding sow is fed with liver-protecting and detoxifying powder within 10 days after hybridization, a high temperature and high fever compound paracetamol and amantadine hydrochloride tablet and scourge-clearing and toxin-vanquishing powder within 20 days after hybridization, an astragalus membranaceus polyclonal antibody and scourge-clearing and toxin-vanquishing powder within 50 days after hybridization, a high temperature and high fever compound paracetamol and amantadine hydrochloride tablet and an antidiarrheal growth-promoting and life-saving preparation within 10 days before birth, and a high temperature and high fever compound paracetamol and amantadine hydrochloride tablet, scourge-clearing and toxin-vanquishing powder and an antidiarrheal growth-promoting and life-saving preparation within 10 days after delivery; the feeding method of the piglets is as follows: the piglets are fed with scourge-clearing and toxin-vanquishing powder and an antidiarrheal growth-promoting and life-saving preparation added from normal eating, a high temperature and high fever compound paracetamoland amantadine hydrochloride tablet and scourge-clearing and toxin-vanquishing powder after 50 days and a self-prepared additive after 50 kilograms. The breeding method has the advantages of high simplicity, low cost and high easiness in management. Pork can be healthily eaten.

The invention discloses a processing technology of potato vermicelli. The processing technology comprises the following steps: selecting freshly dug out potatoes with large size and regular appearances and performing cleaning; putting the cleaned and air dried potatoes into a peeling machine for removing the skin of the potatoes; putting the peeled potatoes into a pulverizer and performing pulverizing to obtain flour; filtering the pulverized potato flour; drying the filtered potato flour in the sun; putting the dried potato flour into a blender and performing dough mixing for 25-35 minutes; performing stewing on the well mixed potato flour dough; putting a cooled semi-finished product into a freezer and performing recooling; and continuing cooling the cooled semi-finished product in the freezer. The processing technology of the potato vermicelli better perfects the processing procedure of the potatoes, ensures good forming effects of the potato vermicelli, avoids the problems of breakage, cracking and the like appearing in the potato vermicelli, improves the processing quality of the potato vermicelli, prolongs the storage time of the potatoes and ensures normal eating of the potatoes.

The invention discloses an antiviral biological feed for pigs, and relates to the technical field of feed preparation. The antiviral biological feed comprises the following raw materials: 60-80 parts of corn flour, 40-60 parts of wheat bran, 20-40 parts of bean pulp, 8-10 parts of honeysuckle, 8-10 parts of fructus forsythia, 6-8 parts of honeysuckle stem, 8-10 parts of subprostrate sophora, 8-10 parts of houttuynia cordata, 6-8 parts of paris polyphylla, 6-8 parts of artemisia apiacea, 12-14 parts of root of common peony, 12-14 parts of loranthus parasiticus, 8-10 parts of cyrtomium fortune, 10-12 parts of burdock, 20-24 parts of radix isatidis 30-40 parts of raw vegetable added particles. The antiviral biological feed has the following benefits that raw materials are rich and low in price; the preparation technology is simple and convenient; the adding of the traditional Chinese medicine not only guarantees the good assimilation of live pigs in normal eating, but also has the efficacy of resisting viruses and is an exceptional biological feed; if the antiviral biological feed is used for a long time, not only is the growth speed of live pigs improved, but also the situation of diseases of pigs is solved radically at the same time.

The invention discloses a multi-meal feeder for a pet. The multi-meal feeder for the pet comprises a food supply device, a control module and a heating module, wherein the food supply device comprisesmultiple food supply boxes which are arranged in parallel, each food supply box comprises a base and a feeding plate placed in the base, and inserting structures are arranged between the food supplyboxes and used for connecting the food supply boxes; the heating module is connected with the control module and comprises heating coils and temperature controlled switches which are arranged in the bases, and food in the feeding plates is heated by the heating module according to feeding time; the temperature controlled switches are used for detecting the heating temperatures of the feeding plates and controlling startup and shutdown of the heating module according to detection results. By means of the feeder, normal eating of the pet can be effectively guaranteed when a user is out.

The invention discloses a digestion aid pig additive, and relates to the technical field of feed preparation. The digestion aid pig additive comprises the following raw materials: 20-30 parts of yeast, 3-5 parts of ferric sulfate, 3-5 parts of magnesium sulfate, 4-6 parts of lysine, 8-10 parts of rice sprout, 8-10 parts of hawthorn, 10-12 parts of betel nut, 8-10 parts of fructus aurantii, 15-25 parts of endothelium corneum gigeriae galli, 15-25 parts of white radish, 8-10 parts of medicated leaven, 13-15 parts of rice sprout, 14-16 parts of hawthorn, 10-12 parts of betel nut, 10-12 parts of fructus aurantii and 20-30 parts of decavitamin. The digestion aid pig additive has the beneficial effects that raw materials are rich and low in price; the preparation technology is simple and convenient; the added traditional Chinese medicine not only guarantees the good assimilation of live pigs in normal eating, but also has the efficacies of resisting viruses and helping digestion, is an exceptional biological feed additive, not only can enhance the appetite of live pigs, but also can solve the situation of diseases of pigs radically after being eaten for a long time.

An e-tube (Esophagostomy tube) protective collar prevents an animal from scratching at the wound / insertion site, stitches or the e-tube itself. The e-tube protective collar prevents injury to the surgical site, provides stabilization of the tube and prevents accidental or deliberate removal of the tube by the animal. The collar is fashioned of double-sided fabric which encircles the animal's neck and fastens via hook and loop fastener strips under the neck allowing for adjustment of tightness. There is a stitched hole in the fabric for the tube to pass through which is then held stable once the collar is snug around the animal's neck. The collar has a hook and loop fastener strap disposed on the top face to fold over the loose end of longer tubes and hold them flat against the collar. The secure collar requires minimal dressing for the wound and protects it while allowing it to “breathe”. Because of the the comfortable fit, the collar can remain on the animal continuously and causes no discomfort or impediment to normal eating, grooming, or play.

The invention provides a high-nutrition biological feed being rich in cockroach powder, and relates to the technical field of feed preparation. The high-nutrition biological feed is prepared from the following raw materials in parts by weight: 55 parts of maize flour, 25 parts of wheat bran, 20 parts of soybean meal, 9 parts of rhizoma coptidis, 9 parts of astragalus membranaceus, 9 parts of medicated leaven, 13 parts of atractylodes rhizomes, 13 parts of ephedra sinica stapf, 13 parts of radix puerariae, 19 parts of folium isatidis, 21 parts of radix isatidis, and 45 parts of food cockroach powder. The raw materials adopted by the high-nutrition biological feed disclosed by the invention are rich in resources and low in cost, and the fabrication process is simple and convenient; the traditional Chinese medicine materials and the food cockroach powder are added, so that the high-nutrition biological feed can be well absorbed during the normal eating of livestock, and besides, the high-nutrition biological feed also has a definite disease-preventing function; therefore, the high-nutrition biological feed is a rare biological feed; after the high-nutrition biological feed is used for a long time, not only can the growth rate of the livestock be increased, but also the condition that the sources are polluted can be fundamentally avoided.

The invention discloses a high-density overwintering cultivating method of macrobrachium rosenbergii parents. The high-density overwintering cultivating method comprises the following steps: (1) when the water temperature is above 20 DEG C before winter every year, selecting parent macrobrachium rosenbergii for overwintering cultivation from female macrobrachium rosenbergii and male macrobrachium rosenbergii in that very year; (2) performing in-vitro disinfection to the parent macrobrachium rosenbergii; (3) shearing one or all sides of chela on second ambulatory leg of the disinfected parent macrobrachium rosenbergii through disinfected tools; (4) putting the parent macrobrachium rosenbergii subjected to chela shearing operation, back to the parent macrobrachium rosenbergii pool for recuperating and recovering, wherein the feeding quantity of baits is 30%-50% of the normal eating quantity, and the content of dissolved oxygen is not less than 5mg / L, the water temperature is not lower than 20 DEG C, and the cultivating density is 40 / m<2> to 60 / m<2>; and (5) after the recuperating and recovering period, removing redundant shelters in the parent macrobrachium rosenbergii pool, controlling the water temperature to be between 19 DEG C and 21 DEG C, wherein the management of other aspects is operated according to the requirements of routine overwintering management. The high-density overwintering cultivating method has the beneficial effects of not only being capable of increasing the overwintering cultivating density of the macrobrachium rosenbergii parents by more than one time, but also being capable of guaranteeing the survival rate to achieve more than 90%, and having considerable economic benefits.

The invention is a method for protecting the neck of an animal following surgical insertion of an esophagostomy tube. The e-Tube protective collar prevents injury to the surgical site, provides stabilization of the e-Tube and prevents accidental or deliberate removal of the tube by the animal. The collar is constructed of two layers of fabric which encircles the animal's neck and fastens via hook and loop fastener strips under the neck allowing for adjustment of tightness. There is a stitched hole in the fabric for the e-Tube to pass through which is then held stable once the collar is placed around the animal's neck. The collar has a hook and loop fastener strip disposed on the top face to fold over the loose end of longer e-Tubes and hold them flat against the collar. The collar requires minimal dressing for the wound and protects it while allowing it to “breathe”. Because of the comfortable fit, the collar can remain on the animal continuously and causes no discomfort or impediment to normal eating, grooming, or play.

The invention relates to a magnetic therapy instrument for tumor, belonging to medical equipment. The magnetic therapy instrument for tumor consists of a main shaft (1), a main shaft belt pulley (2), a bearing seat (3), a bearing (4), a motor pulley (5), a V-belt (6), a machine shell (7), a motor (8), a switch-converter (9), a moving bed (10) and a U-shaped magnetic head (10), and is used for providing rotating magnetic lines to act on human body to separate magnetically-mutated cell layers and restore the cells to the normal cell array. By the clinical trial, due to the adoption of the magnetic therapy instrument for tumor, the tumor, hydrohepatosis, wet lung, hydronephrosis patients can get rid of hydropsy in 15 days, have normal eating and sleeping within 1 week, get rid of pain in about 15 days and basically get a full recovery in 50 days; the hepatitis patients are cured within 15 days; the constipation patients are cured within 2-5 days; and the prostate patients are cured in about 1 week.

The invention relates to a composite feed for laying hens. The composite feed includes corn, soybean meal, cottonseed, vinasse, light calcium carbonate, stone flour, an egg-laying agent, a premature delivery agent and a postponement agent. According to the invention, the preparation method consists of: weighing the components according to dosage, mixing the components in order and then stirring the substances evenly, then adding Baijiu and a proper amount of water, and conducting wet granulation. During use, the composite feed is employed for feed according to the normal eating cycle and food intake of laying hens, energy materials and protein materials cooperate with each other, the egg-laying agent, the premature delivery agent and the postponement agent are prepared from traditional Chinese medicines, wherein the egg-laying agent can improve the egg laying rate by 10% and increase the eggshell strength by 7%, the premature delivery agent can make the laying hens start egg laying 20 days ahead of schedule and increase the egg weight by 3%, and the postponement agent can prolong the egg-laying peak by 15 days.

The invention belongs to the technical field of medicine preparation, and particularly relates to a medicine for treating goat brain hydatid and a preparation method thereof. The raw materials selected for the method, such as blumea balsamifera herb and dried citrus reticulata peel, are very common in various places, and the preparation method of the medicine is simple and easy to learn. Comparedwith conventional craniotomy, the method is more convenient for promotion and use among goat breeders. The process of using the medicine only needs to be applied to the top of the goat head of different disease degrees, and can be cured in 3 to 4 days. The operation method is simple, and does not cause any side effects. The healing time is short, the normal eating of the goat is not affected during the coating period. No surgical treatment is needed after smearing, and the adverse effects of surgical treatment on goat growth can also be avoided.

The invention provides a biological feed additive for preventing diarrhoea of piggies, and relates to the technical field of feed preparation. The biological feed additive comprises the following raw materials: 15-25 parts of stone powder, 3-5 parts of zinc oxide, 15-25 parts of zeolite powder, 8-10 parts of potassium iodide, 15-25 parts of dicalcium phosphate, 8-10 parts of garlic, 10-20 parts of sarcandra glabra, 10-20 parts of plantain herb, 15-25 parts of astragalus membranaceus, 8-10 parts of ginger, 6-8 parts of vitamin B2 and 15-25 parts of composite amino acid. The biological feed additive disclosed by the invention has the benefits that raw materials adopted by the biological feed additive are rich and cheap, and the preparation technology is simple and convenient; biomass is added, so that good absorption of livestock during normal eating is ensured; traditional Chinese medicine materials are added, so that the biological feed additive has a definite disease preventing function, and the biological feed additive is a rare biological feed; when the biological feed additive is used for a long term, the growth rate of the piggies can be increased, and besides, the problem that the original feed causes diseases such as the diarrhoea is fundamentally solved.

The invention discloses a high-nutrition biological feed, relating to the technical field of feed preparation. The high-nutrition biological feed comprises the following raw materials in parts by weight: 50-60 parts of corn flour, 20-30 parts of wheat bran, 15-25 parts of bean meal, 8-10 parts of coptis chinensis, 8-10 parts of astragalus membranaceus, 8-10 parts of medicated leaven, 12-14 parts of rhizoma atractylodis, 12-14 parts of ephedra, 12-14 parts of root of kudzu vine, 18-20 parts of folium isatidis, and 20-22 parts of isatis root. The high-nutrition biological feed has the beneficial effects that the adopted raw materials are rich and cheap, and the preparation method is simple and convenient; the traditional Chinese medicines are added, so that the feed can be used for ensuring the good absorption of livestock during normal eating, has a certain function of preventing diseases, is a perfect biological feed, and is capable of increasing the growth rate of the livestock after being eaten for a long time, and solving the source pollution condition radically.

The invention discloses a method based on black grape and cow's milk to prepare lyophilized powder and relates to the technical field of dairy product processing. The black grape is adopted for separation and physically treated in the whole process, so that no lack of nutritional elements is guaranteed; the black grape is directly mixed with whole milk powder to prepare the lyophilized powder, so that nutritional completeness of a finished product after being prepared is guaranteed sufficiently. The method has the advantages that the black grape and the milk powder are used as main raw materials, nutrition of the grape is fully implanted into fresh milk and continues to be maintained in a state of the lyophilized powder, so that original grape nutritional elements are guaranteed, normal eating value of the grape is guaranteed, and the method is convenient to popularize and utilize.

The invention provides a healthy meal composition as well as a processing method and application thereof. The composition comprises 80-90 parts of protein, 60-75 parts of lipid and 180-190 parts of carbohydrate; the mass ratio of saturated fatty acid to polyunsaturated fatty acid to monounsaturated fatty acid in the lipids is 1: (0.95-1.05): (1.95-2.05). A healthy meal is a whole meal, meets the psychological needs of people for normal eating, improves psychological safety and behavioral compliance, combines a scientific diet mode with Chinese resident diet and cooking habits, can effectively reduce the body weight, reduces the proportion of fat in the body and visceral fat, and muscle mass reduction is not caused while the weight is reduced; inflammatory factors of the body can be reduced, and the chronic aseptic inflammation state of the body caused by obesity is corrected; the intestinal flora is regulated. The composition is suitable for people with obesity, central obesity, hypertriglyceridemia, constipation and chronic inflammation states, including teenagers, middle-aged people and old people. The preparation form of the healthy meal is flexible, and the healthy meal is suitable for large-scale popularization and application.

The invention belongs to the technical field of miao medicines and particularly discloses a miao medicine for treating pancreatitis. The miao medicine is prepared from the following raw materials in parts by weight: 26-35 parts of roots of maire sophora root, 17-21 parts of radix et rhizoma rhei, 5-8 parts of herba houttuyniae, 37-45 parts of endothelium corneum gigeriae galli, 20-26 parts of radix codonopsis, 14-20 parts of herba gerberae piloselloidis, 17-22 parts of rhizoma chuanxiong, 20-24 parts of plantain herb, 18-24 parts of rhizoma pinelliae and 7-10 parts of pollen typhae. The miao medicine for treating the pancreatitis is good in healing effect, enables symptoms, including abdominal distension, nausea and the like, of a patient to remarkably disappear after the patient takes the miao medicine without influencing normal eating of the patient, alleviates the symptoms of the patient, thus healing diseases.

The invention relates to a feed additive for treating mud fish hydropsy and belongs to the technical field of aquaculture. The feed additive comprises the following raw materials: 3-5 parts of semen plantaginis, 2-4 parts of Poria cocos, 2-4 parts of rhizoma alismatis, 2-4 parts of grifola, 3-5 parts of bighead atractylodes rhizome, 2-4 parts of akebiaquinata, 3-5 parts of the roots of fangji, 2-4 parts of soapstone, 6-8 parts of bamboo leaves, 8-10 parts of exocarpium benincasae, 2-4 parts of tetrapanax papyriferus, 3-5 parts of oriental wormwood, 6-8 parts of Lysimachia christinae Hance, 1-3 parts of a bactericide, 6-8 parts of an adhesive, and 4-6 parts of a phagostimulant. The feed additive provided by the invention has the beneficial effects as follows: the raw materials are rich and cheap, the manufacturing process is simple and convenient, all Chinese herbal medicines adopted for preparation are non-toxic and harmless, the effect in treating hydropsy is fast, the cure rate is high, tolerance cannot be produced, antibiotics can be saved, the recurrence rate is low, moreover, the feed additive can stimulate the appetite of mud fish and ensure normal eating and drinking.

The invention relates to the technical field of pet feeding, and discloses a pet feeding device which comprises a shell, a base is connected to the bottom of the shell, a feeding basin is arranged on the right side of the top of the base, a treatment box is arranged in the shell, the outer surface of the treatment box is fixedly connected with the inner wall of the shell, a feeding device is arranged below the treatment box, and a food outlet cover is fixedly connected to the right side of the bottom of the shell. According to the pet feeding device, through the arrangement of a check block, feed can fall down along a transverse plate after passing through the check block, and a gear motor can drive scraping blocks to rotate by starting the gear motor, so that the scraping blocks crush the feed through the transverse plate, and feeding of pet cubs is facilitated; and through the arrangement of a vertical plate, scraper plates can slide along the vertical plate through arc-shaped plates, so that the scraper plates can extrude springs through top heads, the scraper plates can be slightly buffered when the feed is extruded, the feed is conveniently crushed, and the problem that normal eating of pets is affected due to excessive crushing of the feed is also avoided.

The invention discloses a method for physical prevention and control of vegetable diseases and insect pests in greenhouses. The physical prevention and control method is to remove the diseases and insect pests in soil by means of a combination of an ultrasonic generator and a blower. The beneficial effects of the present invention are: the method for physical prevention and control of vegetable pests and diseases in greenhouses provided by the present invention can achieve the goals of increasing production, high quality, disease resistance and high efficiency while reducing the amount of chemical fertilizers and pesticides used, realize ecological agriculture, and promote sustainable agricultural development. Among them, sound waves make sensitive pests feel disgusted or fearful, affecting the normal eating of pests, making it difficult for them to survive, reproduce, or leave voluntarily. It has been verified that sound waves have a significant effect on repelling stubborn pests such as aphids and red spiders. At the same time, The air vortex caused by the blower can reduce the adaptability of pests to the environment. The combination of the two can promote each other to achieve a better insect repellent effect.

The invention discloses a feeding and water dispensing device for chickens. The device comprises a water storage bucket, supporting legs, a water drain pipe, a connecting tee, a water delivery pipe, astop valve, a water dispensing valve, a valve body, a tapered hole, a limit ring, a valve core and a feeding part, wherein multiple vertical support legs are fixed at the bottom end of the water storage bucket, the water storage bucket and the supporting legs are made of stainless steel, and the vertical water drain pipe is fixed at the bottom end of the water storage bucket. The device is designed according to the breeding characteristics of laying hens, so that the device can meet the normal eating and drinking needs of the laying hens, and has a function of saving water. In particular, thedesign of the water dispensing valve makes the device possible to effectively prevent the laying hens from polluting drinking water during water drinking. The use of support plates can not only effectively support a feed box, but also avoid the pollution of dry feed caused by the leakage of drinking water, so that diseases in chickens due to deterioration of feed and drinking water can be effectively avoided.

The invention relates to the technical field of food processing and particularly relates to nutritional steamed stuffed buns for children to eat and a preparation method thereof. The nutritional steamed stuffed buns are prepared by preparing eggs, pig liver, spinach, mushrooms, lentinus edodes, nori, canned tuna, codfish meat and oyster meat into stuffing of the steamed stuffed buns, covering by using steamed stuffed bun wrappers made of rice flour and purple sweet potato powder, and steaming. According to the nutritional steamed stuffed buns, a production process is simple and the produced steamed stuffed buns have a mellow and tender taste, are delicious and are tender and palatable, can be used for filling hungry stomachs and also can meet nutritional elements needed by daily life of the children; and the color of the steamed stuffed bun wrappers is better than that of common steamed stuffed buns, so that the children can be attracted to eat. The steamed stuffed buns have reasonable stuffing configuration; and even if the children do not eat other foods, the nutritional elements needed by the daily life also can be met when the children eat the steamed stuffed buns prepared by the invention according to normal eating amounts.