279results about How to "Ensure normal growth and development" patented technology

The invention relates to a light, simple and efficiency cultivation method for cotton. Straw-like light seedling raising medium is filled in paper cylinder and pot or paper plug or nonwoven fabric bags for raising cotton seedlings, and mechanical sowing, transplanting and cotton harvesting can be performed. The light, simple and efficiency cultivation method has the characteristics of labor conservation, cost conservation, high yield and high efficiency, requires small investment, makes operation easy, avoids environment pollution and is a new method for large-scale cotton production with bright promotion and application prospects.

The invention discloses a method for producing pre-basic seeds of potatoes. The method comprises the steps as follows: laboratory production of potato tube seedlings, sugar-free culture and fast propagation in a tube seedling greenhouse, and matrix and liquid culture for producing pre-basic seeds of potatoes. According to the invention, a polypropylene film bag takes the place of a traditional glass container, so that the light transmission and the air permeability are good, the cost is low, the weight is light, and the carrying is simpler; the mode of matrix and liquid culture achieves the purpose of propagating pre-basic seeds in a layered manner, so that not only can vain growth of the overground parts be controlled effectively, and growth and development of creeping stems of plants are ensured, but also forming and expanding of tubers at the top ends can be promoted effectively, and the operation is simple and easy; the pre-basic seeds can be grown in a plurality of seasons in a year, the quantity of potatoes borne in a unit area and the yield are improved greatly, the cost is reduced considerably, the propagation efficiency is improved, and industrial and mass production of virus-free miniature seed potato of potatoes can be realized.

A covering material for the garden or park to shield to exposed ground is prepared from natural biological material (such as tree twigs, straw, stalk, etc) through mixing with pigment, slow-releasing fertilizer and water preserving agent, and shaping to become flakes, small blocks, or particles. It can be spread on the exposed ground in garden or park for beautifying environment, providing fertilizer to trees or other plant, and preserving soil moisture.

The invention discloses a health beverage, which has the functions of refreshing, resisting fatigue and sobering up. The invention contains the four indispensable amino acid of lysine, leucine, isoleucine and valine, which cannot be synthesised by human body, and other components of aspartate, glycine, arginine and taurine. The health beverage of the invention not only has the functions of refreshing and resisting fatigue, but also has the sobering up effect. Moreover, compared with the prior art, the invention does not contain coffeine, thereby the invention is the health beverage for refreshing, fatigue resisting and sobering up without side effect to human body.

The invention discloses a method for culturing potatoes in a mountainous district. The method comprises the following steps of: A, variety selection: selecting a variety with excellent stress resistance and yielding ability and detoxified seed potatoes according to the ecology, climate, height above sea level and regional division of labor of the mountainous district; B, seeding and rational close planting: seeding in time so as to ensure that no late frost is met during emergence of seedlings, wherein the early variety is dense within a reasonable density range, the interplanting density is 2,500-3,600 plants per Mu, and the pure planting density is 4,000-4,800 plants per Mu; C, fertilization: (1) combining an organic fertilizer and an inorganic fertilizer, and (2) carrying out nutritional regulation on leaves, spraying a 45-60PPM (Parts Per ,Million) paclobutrazol solution on leaves during a squaring stage, spraying a 0.25%-0.35% monopotassium phosphate solution on leaves during a full-bloom stage, and removing flower buds during the squaring stage, thus improving the potato yield; and D, integrated control of pest and disease damage: carrying out integrated control according to the occurrence condition of pest and disease damage during the growing period. The method disclosed by the invention is easy to practice and simple and convenient to operate, adopts the excellent potato variety and the detoxified seed potatoes, is timely in seeding, rational in close planting and scientific in fertilization, and can be used for improving the yield and quality of the potatoes.

The invention discloses a gastrodiae elata planting method in a primitive environment. the gastrodiae elata planting method comprises the following steps of: excavating local wild sisal hemps and obtaining seeds after generative propagation; seeding and cultivating, and then harvesting hemp seeds as the hemp seeds for planting; collecting, inoculating and cultivating halimasch rhizomorph on local wild gastrodiae elata, and carrying out marking separation for purifying; carrying out expanding cultivation for inoculating fungi materials or fungi bags; continuously cultivating till halimasch fruits; inoculating with marine spores with caps, cultivating to form primary slope strains, and carrying out secondary and third-level expanding cultivation to form production seeds; selecting an environment, such as a region where the wild gastrodiae elata naturally grows or a region where the wild gastrodiae elata has grown once; and carrying out originally ecological cultivation. The gastrodiae elata planting method disclosed by the invention has the capability of cultivating excellent and authentic varieties with stable hereditary character and has greatly-reduced germplasm degradation rate.

The invention provides a solanum tuberosum and double cropping rice rotation crop rotation culture method for improving a south double cropping rice paddy soil micro-aggregate structure, and belongs to the field of agricultural production. The method mainly comprises the first step of solanum tuberosum high-yield cultivation and the second step of early rice and late rice high-yield cultivation, wherein the first step comprises the substeps of preparation before seeding, variety selection, cutting of seed solanum tuberosum, seeding at suitable time and coverage of straw and a mulching film, field management comprising timely film breaking, topdressing, drainage and insect disease prevention, timely harvesting, and field returning of solanum tuberosum stem leaves and straw for coverage, and the second step comprises the substeps of variety selection, seedling transplanting, filed management comprising scientific fertilization, weeding, irrigation and insect disease prevention, timely harvesting and field returning of straw. By means of the method, south double cropping rice paddy winter agriculture can be reasonably developed, the rice paddy soil micro-aggregate structure is effectively improved, soil is fertilized, economic benefits of solanum tuberosum in one season are increased on the basis of ensuring the double cropping rice yield, the purposes of improving the rice paddy soil structure and obtaining high-yield year-round crops are achieved, and the popularization value is high.

Seedling raising and transplanting in protected areas can prolong growth period by 30-40 days and promote increase of cotton yield. Traditional seedling raising and transplanting use soil nutrition pots. Manufacturing and transplanting of the soil nutrition pots are labor-consuming, high in labor intensity and low in efficiency. Paper-tube combined filled lightweight substrate and industrially made nutrition pots are used, mechanical seeding and mechanical transplanting are carried out and are development trends of cotton industry in China.

The invention provides pregnant woman milk powder capable of restraining early pregnancy reaction and a preparation method thereof. The milk powder based on 100 parts by weight comprises the following raw materials in part by weight: 320-400 parts of milk, 25-30 parts of skimmed milk powder, 7-22 parts of whey protein powder, 1-4 parts of purple perilla seed oil, 1.5-2.5 parts of ginger, 0.5-1.2 parts of fructo-oligosaccharide, 0.5-2.4 parts of galacto-oligosaccharides, 0.2-0.7 parts of DHA (Docosahexaenoic Acid) powder, 0.1-0.25 parts of soyabean lecithin and 0.008-0.02 parts of bifidobacterium. The pregnant woman milk powder has the beneficial effects that early pregnancy vomiting and other physiological reactions can be reduced or dispelled, and the comprehensive nutritional supplement is provided for pregnant women to ensure various nutrients necessary for fetus growth and development; and the milk powder can simultaneously dispel the fishy smell of the DHA powder and the hot taste of the ginger so as to be more easily received by the pregnant women.

The invention discloses a method for making an external-heating sterilizing insecticidal device for soil. According to the technical scheme, the method is characterized in that the external-heating sterilizing insecticidal device for soil comprises a cylindrical tube, a flange, a feed hopper, a sterilization and disinfestation chamber, a spiral conveying vane, a center shaft, seal plates, seal rings, a discharge pipe, an exhaust pipe, thermocouples, bearing blocks, a coupling and a variable speed motor. The external-heating sterilizing insecticidal device for soil is used for sterilizing and disinfesting the soil by external heating, flame is not in direct contact with the soil, and accordingly relative stable temperature of the soil can be maintained, the effect of sterilization and disinfestation is improved, loss of effective ingredients of the soil is reduced, production cost is low, efficiency is high, and continuous sterilization and disinfestation are available. By using the external-heating sterilizing insecticidal device for soil, pathogens, nematodes and weed seeds in the soil can be successively killed with no need of pesticides, and accordingly the ecological environment can be protected from pollution. The external-heating sterilizing insecticidal device for soil is suitable for sterilization, disinfestation and drying of the soil.

The invention discloses functional feed for preventing nutritional anemia of piglets and a preparation method of the functional feed. The functional feed comprises the following raw materials: corn flour, straw powder, soybean cake, fried soybean meal, bone meal, shell powder, salt, fish meal, carrot, taro, wheat bran, sorghum flour, rapeseed meal, trace element additive and lysine. The preparation method comprises the following steps of crushing the raw materials, mixing the raw materials, preparing feed particles and drying feed. The functional feed contains traditional-Chinese-medicine additives, is used for treating the nutritional anemia of the piglets, has the effects of tonifying qi and nourishing blood, strengthening spleen and helping the digestion, tonifying kidney, replenishing essence and producing marrow, also can enhance the resistance and has the advantageous characteristics of special technology, large effect, precise and appropriate drug selection, good quality and low price, safety, applicability, no drug residue and the like, and also can promote the growth of the piglets well.

The invention relates to a high-yield cultivation method for honeysuckles in low mountains and hills. The method includes the key technical steps such as variety selection, raising of seedlings by cutting, digging of planting holes, base fertilizer application and planting, covering of mulching films, pruning, integrated control of plant diseases and insect pests and topdressing. The method is characterized in that growth and development of plants of the honeysuckles are obviously promoted, the time limit ahead of the high-yield period is shortened, the yield of the honeysuckles is improved, and the quality of the honeysuckles is guaranteed. Compared with an ordinary planting method, the high-yield cultivation method enables the yield in the first year after transplant to be promoted by 56.7%, the yield in the second year after the transplant is promoted by 87.3%, and the yield in the third year after the transplant is promoted by 116.6%. However, no obvious changes happen on the content of chlorogenic acid of the honeysuckles and contents of galuteolin of the honeysuckles, the content of the chlorogenic acid of the honeysuckles and the content of the galuteolin of the honeysuckles all meet the standard provisions of <pharmacopoeia of the people's republic of China> (2010 version), and social benefits, economic benefits and ecological benefits are remarkable.

The invention provides a stevia rebaudiana seeds coating agent and a pelleted coating method thereof. The stevia rebaudiana seeds coating agent comprises the following components in parts by weight: 10-20 parts of active nutrition pulvis, 50-70 parts of nonactive swelling pulvis, 15-25 partsof moulding pulvis, 10-20 parts of a nano brightener, 0.05-0.20 parts of a bactericide, 0.5-2.0 parts of a pesticide, and 0.02-0.05 parts of a nano water-retaining agent; wherein the granularity of the components is 1000-3000 meshes. The stevia rebaudiana seeds coating agent realizes breakthrough of a stevia rebaudiana seeds pelleted coating technology, is in favor of realizing mechanization sowing of the stevia rebaudiana during plantation and popularization processes, enables precision sowing, and overcomes the disadvantages of large consumption of manpower and material resource existed in a conventional plantation method.

The invention discloses a chitosan oligosaccharide composite with drought resisting function, which is aqueous solution, wherein the mass concentration of the chitosan oligosaccharide is 5%-10%, other auxiliary active constituents include nitrogen, potassium, calcium, salicylic acid, sodium bicarbonate, poly(acrylic acid) sodium salt and sodium tungstate, and the content of the auxiliary active constituents is 0.5%-30% of the total mass concentration of the composite. The composite is suitable for vegetables and fruit trees. When the crops are threatened by drought, the composite is diluted by 1000 times with water to be sprayed on the leaves of the crops for 1-2 times; the chitosan oligosaccharide and the chitosan oligosaccharide composite have functions of stabilizing the cell structure of the crops, effectively regulating the opening and the closing of stomata, increasing the water absorbing capacity and the water conservation capacity of the crops and protecting the regular development of the crops. The chitosan oligosaccharide composite is simple to use and easy to generalize.

The invention discloses a method for breeding piglets. The method for breeding the piglets comprises the following steps of (1) feeding a sow; (2) nursing by different nippers; (3) performing cold proofing and warm keeping; (4) supplementing concentrates; (5) supplementing iron and selenium; (6) supplementing drinking water; (7) preventing white scour of the piglets; (8) preventing the piglets from being trampled by the sow; (9) weaning in due time; and (10) feeding after weaning. According to the method for breeding piglets, disclosed by the invention, through scientifically building a hog house and adopting a scientific and reasonable method for breeding the piglets, the immunity of the piglets is greatly improved, the incidence rate of live pigs is reduced, the death rate of the piglets is reduced, the weight of every piglet sold in the market is increased, and the economic benefits of piglet breeding are greatly increased.

The invention relates to a vegetable organic substrate culturing method which overcomes the root knot nematode disease, etc. of greenhouse soil. The culture troughs of the culturing method are open soil troughs not isolated from the soil; the spacing between the two troughs is about 1.5cm; the upper opening width of each trough is 25cm to 35cm, the bottom width is 20cm to 30cm, and the depth is 20cm to 30cm; the three optional substrate culturing prescriptions of the culturing method by the volume ratio are as follows: prescription 1: rice hull: fermented excrement: riversand =2: 1:1; prescription 2: decayed dairy manure: rice hull: riversand =5: 4:1; prescription 3: corn or wheat straw fermented materials: decayed excrement (or sheep manure): riversand =4: 1: 1. After the troughs are dug according to the specification, the cultured substrate is filled in the troughs, i.e. tomato, watermelon and other vegetables can be colonized in the culture troughs. The soil root knot nematode does not invade the cultured substrate with main roots of vegetables are distributed in; therefore, the method can effectively overcome the harm of the greenhouse soil root knot nematode to the vegetables. The cultured substrate essentially consists of rich hull, dairy manure, crop straw, excrement and other agricultural waste, has the advantages of easily available materials and low cost, can be fertilized to the field as fertilizer after being used to fertile the soil, and does not pollute the environment.

The invention relates to the field of feeds for beasts and birds, and particularly relates to a chick feed for preventing globidiosis. The feed is prepared from the following raw materials in parts by weight: 50-60 parts of brown rice, 45-55 parts of extruded barley, 35-40 parts of rice bran, 40-50 parts of rice hull powder, 25-30 parts of dry yellow vinasse, 180-200 parts of maize meal, 50-60 parts of rapeseed meal, 1-2 parts of kapok oil, 2-3 parts of chlorella powder, 1-2 parts of dry cheese, 2-3 parts of defatted yellow mealworm meal, 1-2 parts of pig bone meal, 1-2 parts of mountain flour, 5-8 parts of Chinese herbal medicine additives, 1-2 parts of humifuse euphorbia herb, 2-3 parts of ixeris chinensis, 1-2 parts of discolor cinquefoil herb, a defined amount of salt and 4-5 parts of a phagostimulant, wherein the Chinese herbal medicine additives comprise 2-3 parts of sweet wormwood root, 1-2 parts of rangoon creeper fruit, 2-3 parts of sanguisorba officinalis and 1-2 parts of golden cypress. The chick feed provided by the invention is additionally provided with the natural drug active ingredients, the problem of high mortality, caused by coccidiosis, of chicks can be effectively relieved, the disease and bacterium resisting capacity of the chicks is enhanced, and the chicks fed with the feed are strong in physique, active in intake and good in growth state.

The invention discloses a crop field film hill-seeding and cultivating method for realizing film coating and hill-seeding of crops by utilizing a film planting roll, and besides also provides the film planting roll capable of reducing environmental pollution and a preparation method capable of reducing production cost of the film planting roll. The film planting roll comprises degradable ground films, degradable protection film with permeability and seeds fixed on the degradable ground films. The preparation method of the film planting roll comprises the following steps of: forming seeding holes in the degradable ground films, putting the seeds in the seeding holes, and then connecting a layer of the degradable protection film to the degradable ground films so as to fix the seeds. The crop field film hill-seeding and cultivating method mainly comprises the following steps of: selecting the film planting roll, opening boxes in a field, performing fertilizing, paving the films, and controlling the water quantity of the field. According to the crop field film hill-seeding and cultivating method, the film planting roll and the preparation method of the film planting roll, which are disclosed by the invention, the production cost of the crops can be reduced, the operating efficiency is improved, the yield is increased, and the pollution is reduced.

The invention discloses a method for feeding beef cattle, and relates to a method for breeding livestock. The method for feeding the beef cattle by stages and sections includes steps of a, selecting healthy feeder cattle with good skin and hair colors, and feeding the feeder cattle with fine fodder and coarse fodder at intervals; b, feeding the separated feeder cattle with coarse fodder, adding honey into the coarse fodder and feeding the feeder cattle with fine fodder once between each two adjacent rough fodder feeding periods; c, feeding the healthy feeder cattle at regular time, to be more specific, feeding the healthy feeder cattle with fodder by three times on a daily basis, feeding the healthy feeder cattle with coarse fodder twice on the daily basis, feeding the healthy feeder cattle with fine fodder once on the daily basis, and respectively feeding the healthy feeder cattle twice in the morning and the afternoon on the daily basis; d, respectively feeding the feeder cattle with fine fodder twice and coarse fodder once on a daily basis after 1-2 months, respectively feeding the feeder cattle with water in the morning and the afternoon on the daily basis, and breeding the feeder cattle outside cages; e, tying and breeding the baby beef cattle in a month before the baby beef cattle is about to be slaughtered, reducing the activity level of the baby beef cattle, feeding the baby beef cattle thrice on a daily basis according to weight ratios, and instantly feeding the baby beef cattle with water after the baby beef cattle is fed; f, removing internal and external parasites of the beef cattle at regular time in breeding procedures. The weight ratios of the fine fodder to the coarse fodder are equal to 1:9. The method has the advantages that the beef cattle is mainly fed with the coarse fodder and is supplementarily fed with the coarse fodder according to actual conditions, and accordingly growth and development of the beef cattle can be guaranteed.

The invention discloses a follow-up infant formula which relates to a formula. The follow-up infant formula improves the immunity, promotes development of nerves and retina, enhances the resistance of body against pathogen, and promotes lipid metabolism and nutrition balance. Each ton of the follow-up infant formula disclosed by the invention consists of 638 kg of dry substances in raw milk serving as a raw material, 237 kg of desalted whey powder, 60 kg of soybean oil, 53 kg of fructooligosaccharide and 12 kg of composite nutrient; and the raw materials are mixed and subjected to sterilization concentrating and spray drying processes to obtain the follow-up infant formula. The follow-up infant formula disclosed by the invention has an active effect on the immune system, improves the immunity, promotes development of nerves and retina, enhances the resistance of body against pathogen, and promotes lipid metabolism and nutrition balance and the like. The follow-up infant formula disclosed by the invention is suitable for the infants of 6-12 months old.

The invention discloses an aardvark feed. The aardvark feed comprises the following components in parts by weight: 20-30 parts of corn flour, 30-40 parts of broken rice, 10-20 parts of potatoes, 30-40 parts of sweet potato vines, 5-10 parts of purslane herb, 10-20 parts of soybean meal, 10-15 parts of shepherdspurse herb, 10-15 parts of teosinte, 8-12 parts of plantain herb, 5-8 parts of shrimp meal, 5-10 parts of rape flowers, 1-2 parts of vinasse and 2-4 parts of a color induction agent. The aardvark feed provided by the invention mainly comprises edible wild herbs, is rich and balanced in nutrition, improves the flavor of aardvark, and can not only guarantee the normal growth and development of aardvark, but also regulate the intestinal function of groups of aardvark, improve the digestibility of aardvark, effectively promote the appetite of aardvark, and improve the quality of aardvark.

The invention relates to a pelleting coating method for Trifolium repens seeds and creates conditions for mechanization of grassland construction by carrying out pill coating on the Trifolium repens seeds. The method comprises the following steps: (1) processing of the Trifolium repens seeds: prior to the pill coating, the Trifolium repens seeds are processed by air separation and screening; (2) preparation of a coating agent: the coating agent comprises an A type coating agent, a B type coating agent, a C type coating agent, adhesive and nutrient fluid; (3) process of pill coating of the Trifolium repens seeds: the Trifolium repens seeds processed by the procedures are put in a coating machine, the external surfaces of the seeds are covered with the adhesive evenly, and the A type coating agent is added; then, the B type coating agent is added, and simultaneously liquid jetted by a flow feeder is changed into the nutrient fluid; liquid jetting is carried out continuously, and coating powder is added for pelleting; after the B type coating agent is added, the adhesive and the C type coating agent are added; and after being taken out, the seeds are insolated or dried in time, and after the insolation or drying, the coated seeds are packaged by fiber drums.

The invention discloses a water-soluble fertilizer capable of absorbing cadmium in foliage resistance and control paddy rice. The water-soluble fertilizer comprises the following components in percentages by weight: 17% to 22% of amino acids, 5% to 6% of polyglutamic acids, 19% to 28% of a metal chelate compound, 0.5% to 0.8% of a complexing agent and 5% to 8% of a surface active agent. The invention also discloses a preparation method of the water-soluble fertilizer. The preparation method comprises the following steps: (1) adding amino acids and polyglutamic acids into water, heating and stirring to obtain a mother solution A; (2) in a stirring condition, adding the metal chelate compound and the complexing agent into the mother solution A, and obtaining a mother solution B after complete dissolution; (3) in the stirring condition, adding the surface active agent into the mother solution B, and obtaining the water-soluble fertilizer product after complete dissolution. By using the water-soluble fertilizer, the cadmium content of paddy rice can be reduced, the cadmium content of paddy rice accords with the standard of edible safety, the production increase and quality increase ofpaddy rice are promoted, and secondary pollution to the environment is avoided.

The invention discloses a milk cow feed. The milk cow feed comprises the following components in parts by weight: 30-40 parts of corns, 20-30 parts of rice bran, 5-10 parts of shrimp shell meal, 5-8 parts of fish bone meal, 10-15 parts of straw powder, 15-20 parts of sweet potato vines, 10-15 parts of leaves of asparagus lettuce, 12-15 parts of soybean meal, 5-10 parts of peanut powder, 6-9 parts of salvia prionitis hance, 5-7 parts of gluten grass, 5-10 parts of clover and 4-5 parts of vinasse. The milk cow feed provided by the invention mainly comprises plants, is rich and balanced in nutrition, improves the milk production rate of milk cows, and can not only guarantee the normal growth and development of milk cows, but also regulate the intestinal function of milk cows, improve the digestibility of milk cows, promote the appetite of milk cows, and improve the quality of milk cows.

The invention relates to the technical field of feed, in particular to special feed for a pig farm. The feed is prepared from the following raw materials in part by weight: 40-50 parts of corn, 20-30 parts of puffed corn, 5-8 parts of puffed soybean, 24-30 parts of peeled soybean meal, 2-3 parts of whey powder, 1-2 parts of soybean oil, 4-5 parts of imported fish meal, 1-2 parts of calcium hydrogen phosphate, 0.5-1.5 parts of stone powder, 4-5 parts of banana stem, 1-1.5 parts of premix, a proper amount of edible salt and 0.2-0.5 parts of phagostimulant. The special pig feed is added with the premix component with all-around nutrition on the basis of basic feed, so that the special pig feed can regulate the intestinal functions of pigs while ensuring the normal growth and development of the pigs; the utilization rate of the feed can be improved; and the fed pigs gain weight rapidly, and are strong and good in fur color.

The invention discloses a hydroponic planting device which comprises: at least one planting plate and a plurality of planting cups used for containing plants, wherein the planting plate is provided with through grooves used for housing the planting cups, and the planting cups can horizontally move in the through grooves. In the early stage of plant growth, the planting cups move in the through grooves, the distance between plants can be shortened, and then the utilization rate of the planting space in the planting box can be increased. With the growth of the plants, the spacing of the plants can be expanded by moving the planting cups, so as to adapt to the growth of plants, so that the normal growth and development of plants are ensured, and the production efficiency is further improved.

The invention discloses a scale pig farm. A pig house, a trough, a waterer and a fence are arranged in enclosure walls. The upper portions of a front support wall and a rear support wall are connected with a support beam. The rear support wall comprises two layers of brick walls and a thermal-insulation layer between the brick walls. A first thermal-insulation layer and a second thermal-insulation layer are arranged on the upper portion of the support beam. A skylight is formed in the support beam close to the rear support wall, an exhaust fan is arranged at the skylight, and a ventilation opening is formed in the front support wall. A roller blind machine is arranged at the top end of the support beam, and a drainage channel is formed in the lower portion of the front support wall and is communicated with the pig house floor. A protection screen is arranged at the ventilation opening, the skylight and the drainage channel respectively. A management room is arranged on the east side or the west side of the pig house, and a control unit is arranged in the management room. A camera and a temperature and humidity sensor are arranged in the pig house. Switches of the camera, the temperature and humidity sensor and the skylight exhaust fan are connected with the control unit which is connected with an alarm. By means of the scale pig farm, the structure is compact, the temperature and the humidity can be adjusted conveniently, and the efficiency and the benefit of raising are improved.

The invention discloses a pig feed capable of improving immunity and promoting growth and a preparation method of the pig feed. The pig feed capable of improving the immunity and promoting the growth is prepared from the raw materials in parts by weight: 10-20 parts of corn flour, 10-20 parts of peanut meal, 15-25 parts of soybean meal, 70-90 parts of wheat bran, 90-110 parts of rice bran, 2-6 parts of folium isatidis, 2-6 parts of glycyrrhiza uralensis fisch, 2-4 parts of agastache rugosus, 3-5 parts of radix aucklandiae, 6-8 parts of cassava leaves, 5-9 parts of portulaca oleracea, 8-12 parts of capsella bursa-pastoris, 20-30 parts of corn straws, 10-16 parts of sweet potato leaves and 8-12 parts of zea mexicana. According to the pig feed prepared by the invention, raw materials mainly comprise wild vegetables; meanwhile, Chinese medicinal material components are added so that the nutrition is abundant and balanced; the flavor of pigs is improved; the normal growth and development of the pigs can be guaranteed and the intestinal function of the pigs is adjusted; the digestibility is improved and the immunity of the pig can also be improved; and the morbidity of the pigs is reduced and the quality of pork is improved.

The invention discloses a health beverage for relieving fatigue and improving immunity. The health beverage is prepared from 0.1-0.3 parts by weight of taurine, 0.2-0.4 parts by weight of lysine, 0.5-1 part by weight of inositol, 0.5-1 part by weight of vitamin B1, 0.5-1 part by weight of vitamin B6, 0.2-0.4 parts by weight of nicotinamide, 0.1-0.3 parts by weight of guarana extract, 10-20 parts by weight of white sugar, 3-8 parts by weight of citric acid and 1000 parts by weight of water.

The invention belongs to the technical field of plant growth conditioning agents, and relates to a method for preparing a cold-resistance wheat conditioning agent. The method comprises the following steps: firstly, performing microwave degradation on enteromorpha polysaccharide prepared by using a hot water extraction method to prepare low molecular weight enteromorpha polysaccharide, further dissolving the prepared low molecular weight enteromorpha polysaccharide into distilled water so as to condition the concentration of enteromorpha polysaccharide to be 100-1000mg / L and prepare an enteromorpha polysaccharide solution, namely, the cold-resistance conditioning agent; or respectively adding salicylic acid, brassinolide, glycine betaine and / or spermidine into the enteromorpha polysaccharide solution, wherein the concentration of salicylic acid is 0mg / L or 100-200mg / L, the concentration of brassinolide is 0mg / L or 0.01-0.1mg / L, the concentration of glycine betaine is 0mg / L or 100-1000mg / L, and the concentration of spermidine is 0mg / L or 10-100mg / L, and finally uniformly stirring to prepare a compound solution, namely, the cold-resistance conditioning agent; or further adding a surfactant into the compound solution, wherein the concentration of the surfactant is 1000-20000mg / L, uniformly stirring so as to prepare the cold-resistance conditioning agent. The cold-resistance conditioning agent has the advantages of rich raw material resource, scientific preparation component, simple preparation process and low machining cost.