149 results about "Supplementary Feedings" patented technology

The invention provides a high-moisture feed for piglets, which is prepared by adding a certain amount of thickener which can quickly absorb water to swell in common pannage to obtain powdery material, mixing with a certain amount of water, and finally adding coagulation aiding material to obtain colloidal feed. The high-moisture feed is used for supplementary feeding piglets, aiding ablactation of the piglets, reducing the ablactation stress or is used for supplanting moisture for piglets in long-distance transportation.

The invention relates to a culturing method capable of improving egg hatching rate and chick immunity. The culturing method comprises steps of (A) selecting seeds and preparing seeds, (B) collecting and sieving hatching eggs and make preparation before hatching, (C) hatching eggs under light condition, (D) breeding chicks in a greenhouse under light condition, (E) managing young chick without heat supply under the light condition, and (F) breeding children with a method of combining stocking and supplementary feeding in a natural forest land. Compared with the prior art, the culturing method is simple and convenient to operate, requires less investment and has obvious economic effects; fertility rate, oviposition quality and quality of to-be-hatched eggs can be improved during chick culturing, so hatching rate and young chick survival rate can be improved; young chick growth and development can be promoted, immunity of chicks can be improved and chick culturing survival rate can be guaranteed; free range chicks with tender meat quality, fresh taste and high nutrient value as well as meeting green food standards can be achieved; and the chicken and eggs produced by the culturing method are advantaged by high protein, high vitamin, low cholesterol and low fat.

The invention discloses a concentrated feed supplement for parturient ewes and a supplementary feeding method thereof, wherein the concentrated feed supplement comprises the following raw materials in percentage by weight. Through spreading the technology in the invention, the effects of increasing the incomes of the herdsmen and reducing the pressure of the meadow can be achieved, and the development of the feed processing industry in the whole province can be promoted.

The invention relates to an aphrodisiac supplementary-feeding compound feed for sows after weaning, which is mainly prepared by mixing and crushing the following components: 20-40% of wheat bran, 25-35% of corn, 5-15% of corn bran, 5-15% of corn DDGS, 0-15% of glucose, 3-9% of soybean meal, 1-2% of stone flour, 1-2% of calcium hydrophosphate, 0-0.5% of corn oil, 0.1-0.5% of table salt, 0.1-0.3% of amino acids, 0.2-0.65 of composite trace elements, 0.3-0.4% of composite vitamins, and the particle size is less than 1 mm. The invention is used for feeding of sows after weaning, can effectively shorten the number of days from weaning to oestrum for sows, increase the feed intake of weaning sows, and promote sow oestrus. The invention has important significance on the improvement of sow production efficiency.

The invention discloses a method for realizing scale-raising of snowy region jungle fowl. The method comprises the steps of: dividing raising process into nursing period, transition period and stocking period according to growth characteristic of the snowy region jungle fowl and adopting different raising manners respectively; keeping the snowy region jungle fowl in henhouses during the nursing period; gradually feeding grass and original animal protein to the snowy region jungle fowl as the increase of age in days, adopting self-help feeding and also increasing ventilation quantity with the outdoor during the transition period; starting stocking when the outdoor temperature is similar to the indoor temperature, and choosing high and dry forest grass grounds with better ventilation as stocking grounds, constructing fences and also constructing simple barns in the fences, adopting the method of combining grazing with supplementary feeding in the fences, and adopting nuisanceless green feedstuff without antibiotics and hormone as the feedstuff of the snowy region jungle fowl in the stocking period. The self-help feeding and free movement of the stocking period of the snowy region jungle fowl can save partial feedstuff and reduce raising cost and also can effectively prevent diseases and preserve chicken quality and flavor of the snowy region jungle fowl, so as to realize the green scale-raising.

The invention discloses a stichopus japonicus seedling large-scale ecological culture method utilizing outdoor net cages. The method comprises the following steps that 1, the parent cucumber egg taking is adopted for incubation in a seedling raising workshop, and the breeding collection is carried out when seedlings grow to the early ear larva stage; 2, net cages are arranged in an offshore haven bay or a sea cucumber pond, and 200-to-300-mesh bolting-silk nettings are selected in the net cages; 3, collected early ear larvae are uniformly fed into the net cages; 4, the manual supplementary feeding of rhodotorula benthica is adopted; 5, when the early ear larvae grow to the big ear larva stage, substrata are hung in the net cages, and in addition, the manual supplementary feeding of rhodotorula benthica stops; and 6, the cucumber is raised to the young cucumber stage, the bolting-silk nettings are replaced into 60-80-mesh polyethylene nettings, and the cucumber is continuously raised. The method has the advantages that the offshore or pond net cage culture is carried out from the stichopus japonicus larva culture, so the goals of reducing the cost, improving the survival rate, improving the economic benefit and the like are reached.

The invention discloses a cultivation method capable of improving the flavor and the quality of chicken meat and belongs to the field of animal husbandry in agriculture. In the method, a feeding process is divided into two stages: in the first stage, a high-density intensification cultivation mode is adopted, wherein chicken are fed in a plastic tent hen house during a period from the first day of age to the day when the weight of the chicken reaches market weight, the feeding density is 10-30 / m<2>, free choice feeding is adopted and the chicken drink freely throughout the day; and in the second stage, a low-density grazing cultivation mode is adopted, wherein when the weight of the chicken reaches the market weight, a grazing and supplementary feeding method is adopted, and the chicken are fed for 30-60 days, with the feeding density of 30-50 / mu. The two-stage broiler feeding method provided by the invention is favorable to the solving of the problems that chicken meat quality is decreased due to intensification cultivation at present, the survival rate is low, the cultivation cost is higher under a free broiler raising state, and the like, the improvement of the quality and flavor of the chicken meat and the increase of cultivation benefits.

The invention is feed suitable for supplementary feeding of tibetan sheep ewe in pregnancy in alpine pastoral areas of tibetan plateau and a preparation method thereof, and is characterized in that corn, highland barley, table salt, a composite premix, and a rape cake are scientifically blended according to the nutritional requirement characteristics of tibetan sheep in pregnancy, and are processed into particle feed which is suitable for feeding and transportation and is used for correct supplementary feeding of tibetan sheep ewe in pregnancy. According to the invention, a supplementary feeding formula which is determined to be suitable for local agricultural and sideline product resource conditions and the nutritional requirement characteristics of tibetan sheep is adopted; by supplementary feeding of ewe in late pregnancy, the nutritional requirements of a fetus for rapid growth are met, and thus the survival rate of lambs is effectively increased. Meanwhile, an important local agricultural and sideline product of a rape cake is made full use of to reduce production cost, and particles are prepared which can overcome practical difficulties of far transportation distances and dispersed feeding sites, and are suitable for popularization and application in alpine pastoral areas of tibetan plateau.

The invention discloses an out-of-season breeding method for breeding geese. The out-of-season breeding method for the breeding geese is characterized by comprising the following operating processes of: performing long light treatment combined with feed control, performing artificial depluming, performing supplementary feeding, performing short light treatment and laying eggs. After the long light treatment combined with feed he short light treatment are performed on the breeding geese, by matching with feed management, egg producing period, the artificial depuming, the supplementary feeding and periods of breeding female geese are regulated from winter and spring each year to summer and autumn each year, and sex energetic periods of breeding ganders and the egg producing periods of the breeding female geese are matched, and thus, out-of-season breeding of the breeding geese is realized. Stating geese can be regularly supplied all the year round, and therefore, the market demand is met.

The invention discloses a tea garden breeding method of a black-leg pockmarked-plume chicken and relates to the technical field of a chicken breeding method. The method comprises the following steps: grouping chicklings into male and female ones to respectively feed, mainly feeding with high-protein feedstuff on the 1st-7th day after emergence from shells, and reducing the protein content in the feedstuff on the 8th-20th day after emergence from shells; breeding the chicklings in a brooder, and breeding the chicklings in captivity on the 3rd-20th day after emergence from shells; when the chicklings are three weeks old, depasturing the chicklings in a tea garden on fine days; and carrying out supplementary feeding on the chickens in the laying period, wherein proteins, calcium and phosphorus are added to the feedstuff. By combining breeding in captivity and pasturage, the invention improves the resistance and environmental adaptability of chickens, saves grains, improves the utilization ratio of land resources in the tea garden, assists removing insect pests from tea trees, reduces the application frequency of inorganic fertilizer to tea trees and the spray frequency of pesticide for the prevention of pests and diseases, and lowers the production cost.

The invention provides a non-growing season grass and livestock balance evaluation method based on an unmanned aerial vehicle LIDAR aerial survey technology. The defect that dry vegetation and herbivorous animal information cannot be monitored through traditional satellite remote sensing can be effectively overcome; grassland balance monitoring is carried out for grassland in a withered grass period; the method comprises the following steps: classifying LIDAR point cloud data of the unmanned aerial vehicle based on a terrain extraction method of slope-angle-distance limitation, and calculatinggrassland vegetation coverage and canopy height in a non-growing season according to ground points and vegetation points obtained by classification to realize grassland above-ground biomass inversionin the non-growing season; based on an object-oriented and supervised classification method, obtaining parameters such as an available forage grass proportion and a grassland reasonable utilization rate, and calculating a theoretical livestock capacity; calculating the actual livestock capacity according to the herbivorous animal types, the herbivorous animal quantity and the sheep unit conversion formula of each animal; and finally, according to the theoretical livestock carrying capacity and the actual livestock carrying capacity, calculating the overload rate, the available days of the remaining forage grass and the forage grass amount needing supplementary feeding, and completing the evaluation of the non-growing season grass and livestock balance condition.

The invention belongs to the technical field of insect breeding, and specifically discloses a management method for overwintering of bees. The management method for the overwintering of the bees comprises the following steps: (1) performing management on beehives: checking the beehives before the beehives are moved into a hive; (2) performing management on the hive: after moving the beehives are moved into the hive, removing mites by adopting a miticide, and controlling temperature and humidity, wherein the miticide is mainly prepared by mixing glacial acetic acid, a peppermint extraction liquid and a cuscuta chinensis extraction liquid; and (3) performing feeding management: performing supplementary feeding on the bees by adopting bee feed, wherein the bee feed is mainly prepared from a certain weight of spirulina, alfalfa seeds, carrots, liquorice roots, corn stigma, mixed pollen, composite vitamins and honey. The management method for the overwintering of the bees disclosed by the invention mainly combines two aspects of overwintering environment control and overwintering feed, and effectively improves an overwintering survival rate of the bees.

The invention discloses a feeding and management method for a female yak and a yak calf for producing traceable white yak calf meat. The steps include that a pregnant female yak is fed and managed in a mode of pasturing, a warm shed and supplementary feeding within three months before calving; after calving, healthy male yak calves with the birth weight larger than 12.5 kg are selected; the calves must suck beestings within 0.5-1 hour after birth and obtain maternal antibody as soon as possible, in the first 0-7 days, the beestings is mainly fed, in the day 7, paratyphoid immunization is conducted on the calves, and from the day 8 before the calves leave the shed, a feeding and management mode of full-breast-feeding and pasturing along with the female yak is practiced; simultaneously the female yak after giving birth to the calves is fed and managed in a mode of pasturing and supplementary feeding, after the calves are fed for 24-26 weeks, healthy bull calves with weight larger than 80 kilograms leave the shed and are butchered to produce the traceable white yak calf meat. The yak calves fed in a standard mode is tender in meat texture, and the meat is rich in amino acid, vitamin and the like required by human bodies and easy to digest and has Tibet plateau characteristics.

The invention discloses an automatic and quantitative mutton sheep supplementary feeding trough. The upper end of a fodder storage tank is provided with a tank cover, the fodder storage tank is internally provided with a plurality of channels, the periphery of the fodder storage tank is provided with a feeding trough body, the channels are internally provided with automatic and quantitative feeders, and the lower ends of the automatic and quantitative feeders are communicated with the feeding trough body; the bottom of the fodder storage tank is provided with a fixed pedal, the fixed pedal is provided with a supporting frame, the supporting frame is movably provided with a rotating pedal, and the rear end of the rotating pedal is connected with the control ends of the automatic and quantitative feeders through leads. According to the automatic and quantitative mutton sheep supplementary feeding trough, circular design is adopted, the occupied area is reduced, and the feeding trough position of unit feeding trough periphery is increased. The circular fodder storage tank is adopted, the one-time feeding amount is increased, it can be guaranteed that fodder added at a time can feed sheep for multiple days, a quantitative feeding device is adopted, the amount of fodder fed each time is guaranteed, and the purpose that feeding is conducted when sheep feed on fodder, and the trough is clean after the fodder is eaten up by the sheep is achieved; mechanics of machinery is completely adopted, and extra consumed energy is not needed.

The invention discloses a pre-natal and post-natal raising method for Rex rabbits. During the culturing of the Rex rabbits, the pre-natal and post-natal raising method for the Rex rabbits is especially important, and the failure of propagation of the Rex rabbits can be caused in case of having a light mistake. According to the pre-natal and post-natal raising method for the Rex rabbits, technical measures, i.e., carrying out pre-natal and post-natal management, making great efforts to supplementary feeding and weaning links, carrying out epidemic prevention management and appropriately stimulating young rabbits to improve the stress capability of the young rabbits are adopted, so that the health of pre-natal and post-natal female rabbits is guaranteed, the survival rate of the young rabbits is increased, and thus, the success rate of propagation of the Rex rabbits is increased. Shown by test observation of 50 days, i.e., a pre-natal and post-natal period on 10 batches of pre-natal and post-natal female rabbits (300 pre-natal and post-natal female rabbits are raised per batch by using the method disclosed by the invention), the survival rate of the young rabbits is 95%, the female rabbits are healthy and are sufficient in breast milk, and the success rate of propagation reaches 99%.

The present invention belongs to the technical field of ecological cultivation, and especially relates to a forest, goose and fish stereo ecological cultivation method. The stereo ecological cultivation method mainly comprises (1) land addressing requirement, (2) partition layout design, (3) cultivation density arrangement, and (4) cultivation operation and the like. According to the stereo ecological cultivation method, through organic combination, scientific collocation and advantage complementation of the planting industry, animal husbandry and aquaculture industry, nutrient substance is metabolized to cultivation waste water along with a chain of forest ( and supplementary feeding fodder), goose, goose manure, fish (and forest) and pond water layer by layer, egg goose cultivation period is shorted, goose egg quality is improved, good natural ecological circulation is achieved, land use efficiency is also improved, the purpose of pollutants discharge reduction is achieved, economic benefit is largely increased, the advantage of forest, goose and fish stereo cultivation is comprehensively embodied, and the whole industry chain is improved.

The invention provides a method for breeding cattle-yaks. The method includes the steps of conducting supplementary feeding on pregnant chauri, breeding newborn calves after the calves are born in a lactation and graze combined mode, breeding the postpartum chauri in a graze and supplementary breeding combined mode, conducting ingestion training on the calves 25-35 days after the calves are born, conducting ablactation on the calves 3 months after the calves are born, breeding the multiparity chauri conducting ablactation in a graze prolonging and supplementary feeding combined mode, and conducting artificial insemination on chauri starting oestrus. By means of the breeding method, the chauri can each give birth to one calf each year, the survival rate of the calves is increased, and the breeding rate of the cattle-yaks is increased.

The invention provides a grazing and supplementary feeding combined beef cattle breeding method. The method is characterized by adopting the way of combining supplementary feeding and grazing, prolonging the grazing time during summer and autumn with no or little supplementation of feed, and additionally and substantially supplementing feed during spring and winter. The feed comprises green feed and mixed feed, wherein the green feed refers to various herbage at grassy hills and slopes, and consists of crop straw, coarse cereals, artificially planted herbage like Lolium multiflorum, Purus frumentum, sorghum sudan grass, medicago sativa, and Trifolium repens, etc., and the mixed feed is proportioned according to the needs of the beef cattle feeding stage. The breeding method provided by the invention combines grazing and supplementary feeding, and has the characteristics of high meat-production rate and high dressing percentage.

The invention relates to a chicken raising method by utilizing a Taxus chinensis wood and Taxus chinensis feed. According to the chicken raising method by utilizing the Taxus chinensis wood and the Taxus chinensis feed, the Taxus chinensis wood with planting spacing of 2*3-1.5*3 meters per mu and a plant number of 110-148 is selected, 28-32 little chickens are raised per mu of the wood, the chickens mainly and naturally feed on forage grass in the wood, inserts, Taxus chinensis fruits and leaves, and the Taxus chinensis feed serves as supplementary feeding. According to the chicken raising method by utilizing the Taxus chinensis wood and the Taxus chinensis feed, due to the fact that special atmosphere around the Taxus chinensis wood is rich in anions, the Taxus chinensis feed is used in a matched mode, and a series of processes such as utilizing specific modes to limit the sight of the chickens are utilized, the raised Taxus chinensis free-range chickens are delicious, fresh in meat, rich in nutrition and different from ordinary chickens.

The invention relates to a method for intelligently and industrially breeding hermetia illucens adults. The method adopts an intelligent hermetia illucens adult breeding room capable of automaticallyadjusting the environment and supplementing nutrition as a main body, and comprises following matched breeding measures that the temperature in an adult breeding room body is controlled at 28-35 DEG C; when the temperature reaches 36 DEG C, an axial fan is started for cooling; when the temperature is lower than or equal to 27 DEG C, a fan heater is started for heating; when the temperature in theadult breeding room body reaches 31-35 DEG C, a sun-shading device is started, and in the unfolding process, if the temperature in the room body is reduced by 0.5-1 DEG C relative to the starting temperature, the sun-shading device automatically stops unfolding; a nutrient solution for supplementary feeding is brown sugar water; and the thickness of pupae to be eclosion in the adult house is not more than 10cm. By means of the method, illumination and temperature balance in hermetia illucens adult breeding is achieved to the maximum extent, hermetia illucens adult active mating and spawning are promoted, the quality of artificially bred hermetia illucens eggs is improved, the hatching rate is increased, the influence of manpower on hermetia illucens adult life activities is reduced to themaximum extent, and the breeding income is ensured.

The invention belongs to the technical field of heat treatment equipment, and particularly discloses a quenching device for vane pump rotors. The quenching device comprises a feeding unit, a furnace body and quenching oil pool, and the furnace body comprises a chute section and a flat section; a first material door and a second material door are arranged in the chute section, and a third material door is hinged to the upper portion of one side of the flat section; a slide groove is formed in the bottom of the furnace body, the gradient of the part, located at the chute section, of the slide groove is greater than the gradient of the chute section; a through hole is formed in the chute section, a flexible slide plate is connected in the slide groove in a sliding mode, and a tension spring is connected on the side wall of the through hole; a driving plate is fixed to one end of the slide plate, a push plate is hinged to the other end of the slide plate, and a spring is connected between the push plate and the slide plate; and the feeding unit comprises a feeding section and an overturning conveying frame, the overturning conveying frame comprises a rotary shaft and overturning plates, and the rotary shaft is connected on the furnace body in a rotating mode. According to the quenching device for the vane pump rotors, automatic supplementary feeding can be achieved, after the vane pump rotors are heated sufficiently, the later-added vane pump rotors can drive the earlier-added vane pump rotors to roll, and thus additionally provided power is not needed.

The invention discloses a lamb fattening method which specifically comprises the following steps: supplementarily feeding high-quality forages to a ewe, which is undernourished in the mating season, in the late stage of pregnancy to guarantee health of the ewe and normal growth of a fetus; feeding a lamb with artificial suckling being combined; carrying out supplementary feeding in time after the lamb is born for 14-16 days; and after the lamb is 1 month's old, starting grazing; and when the lamb is 3-4 months' old, carrying out ablactation. The weight of the lamb cultivated carefully with the method can improve by 25-50%, and economic income can increase by 50%.

The invention discloses a grice forcing supplementary feeding method and relates to the technical field of scientific cultivation. The grice forcing supplementary feeding method is a wholly new supplementary feeding method which is designed for the purposes of accurately controlling the quantity and time of grice supplementary feeding, achieving the ideal supplementary feeding effect and reducing the harm caused by the 'early ablactation syndrome' of grice. The technical points are that the grice supplementary feeding period is 8-21 age in days, in the supplementary feeding period, 'free feeding and forcing supplementary feeding' are carried out, the 'teaching feedstuff' with high quality is selected as the supplementary feedstuff, the times of supplementary feeding is 4 times every day, and the total amount of supplementary feeding is 290g. The supplementary feeding course is divided into three stages: 8-11 age in days is the training period, the dosage is increased from less to more and is 10g per day averagely; 12-16 age in days is the middle period, and the dosage is 20g per day averagely; 17-21 age in days is the anaphase, the dosage is 30g per day averagely. By adopting the method provided by the invention, the 'early ablactation syndrome' can be alleviated obviously, disease rate and death rate of the grice can be reduced, and the growth state of the grice can be improved.

The present invention relates to an emergency and supplementary feeding complete compound pellet feed using maize straws for shepherding sheep feed formulation and a preparation method thereof. The complete compound pellet feed is characterized in that the complete compound pellet feed consists of the following feed raw materials in percentages by weight: molasses 4.0%-4.5%, bran 17.0%-20.0%, maize straws 40.0%-48.0%, soybean meal 8.0%-9.5%, cottonseed meal 8.0%-9.5%, corn 10.0%-15.0%, table salt 0.5%-1.0% and stone powder 1.0%-2.0%. The complete compound pellet feed uses the maize straw and molasses based materials to develop the emergency and supplementary feeding special complete compound pellet feed formulation by making full use of the maize straws as the base raw material for shepherding sheep. Advantages of the complete compound pellet feed are that the complete compound pellet feed can make full use of maize straw resources and meet nutritional needs of the sheep, and is good in palatability, low in cost, convenient for storage and transportation and feeding and less in waste; especially, the complete compound pellet feed can realize the supplementary feeding of the sheep for the sudden condition making herdsman cannot shepherd sheep or the lack of forage, and can make the sheep safely go through the extreme weather caused forage vacant and shortage period.

The invention discloses a breeding method of female yaks in cold season in the alpine region and belongs to the technical field of breeding of the yaks. In the method, the pregnancy rate of the femaleyaks is greatly increased, the female yaks are strong physically, and the miscarriage prevention rate, weight of born calves and production performances of milk yield are greatly increased by optimizing a herd population structure, adopting special feed for supplementary feeding in the cold season, providing environment-suitable worm sheds and adopting measures of expelling worms, invigorating stomach and the like; meanwhile, recovery of the female yaks can be sped up, fat loss of the yaks in the cold season is reduced, and the short-term fattening goal is achieved; a traditional yak breedingmode is reformed, high yield, high quality and efficient development of the animal husbandry are realized, turnover of the herd population is quickened, and production performance of the yaks is improved.

The invention discloses the application of a powdered milk substitute for raising weaning lambs of Qianbei ma goats. The application is realized by supplementary feeding powdered milk substitute on the basis of a basic diet of the lambs of Qianbei ma goats, wherein the basic diet consists of whole-plant corn, distillers' grains and a grain feed mixture. The supplementary feeding quantity of the powdered milk substitute is 4%-6% of the weight of dry substances of the basic diet for the lambs of the Qianbei ma goats. The supplementary feeding of the diet is suitable for the horizontal powdered milk substitute, the average daily gain, and the nutrient digestibility of the weaning lambs of the Qianbei ma goats can be increased, the material-to-weight is reduced, and the feed conversion rate is increased; the antioxidation and the stress resistance of plasma can also be effectively improved, the utilization rate of protein is increased, and the immunity is improved.

The invention discloses an immunonutrition block for yaks. The immunonutrition block for yaks comprises 15wt% of urea, 25wt% of molasses, 8wt% of chicory inulin, 1.5wt% of lespedeza hedysaroides crude flavonoid, 20wt% of salt, 14wt% of whole herb powder of lespedeza bicolor, 15wt% of bentonite, and 1.5wt% of a microelement mixture. According to the invention, based on the balanced nutrition, the cold resistance of the yaks is improved by utilization of chicory inulin and lespedeza hedysaroides crude flavonoid. The immunonutrition block for yaks is especially suitable for supplementary feeding in cold seasons and seasons of withered grass in the severe biological environment of Tibet Plateau and reduces the weight loss of yaks in cold seasons and a spring death rate.

The invention discloses a method for feed management of black-bone chickens. The method comprises a feeding breeding stage and a stocking breeding stage. The feeding breeding stage comprises the steps of determining stocking time, controlling stocking density and performing supplementary feeding, wherein the supplementary feeding means calling chickens back to a henhouse and performing supplementary feeding of concentrated feed after the stocking each day is over. The concentrated feed is prepared from corn flour, bean cake, shell powder, fish meal, wheat germ oil, astragalus, beer yeast, hemerocallis citrina baroni, spina date seeds, leonotis nepetaefolid, pinus palustris bark, green pea, spinach, garland chrysanthemum, sweet potato leaves, salt and garlic. The breeding method combining captivity and stocking is adopted, chicks are raised in a chick raising shed, physiological properties and earlier stage epidemic prevention working requirements of the chicks are met, and thus the chick survival rate is ensured; the stocking breeding is performed after the chicks are raised for 42 days, and the method not only enables ecological nutrient foods in the natural environment to be fully utilized and reduces breeding cost, but also can increase activity amount of the black-bone chickens and reduce diseases and damage caused by mutual pecking, and the growth and fattening of the black-bone chickens can be accelerated.

The invention provides a supplementary feeding formula of under-forest randomly rearing chickens suitable for a nursery stock forest land, and a raising method of the under-forest randomly rearing chickens. The supplementary feeding feed comprises the following component in parts by weight: corns, broken rice, wheat, bran, unhusked rice, bean cakes, peanut cakes, fish meal, grass meal, egg shell, shell powder and table salt; the raising method comprises the steps of controlling the raising density and feeding the under-forest randomly rearing chickens with the supplementary feeding feed. Compared with the prior art, the supplementary feeding formula can be used for solving the problem that the under-forest randomly rearing chickens are not balanced in nutrition in the prior art, and the feed is capable of effectively improving the growth speed and the uniformity of the under-forest randomly rearing chickens; after the raising method is used, the resource use efficiency of the nursery stock forest land is maximized, and the destruction of the ecological environment of the nursery stock forest land, caused by excessive raising, can be avoided, so that the raising method is an ecological breeding method.

The invention discloses an ecological breeding method of a free-ranging goose, which mainly comprises the steps of building a goose house, managing during a brooding period, managing during a goslingperiod, managing during a medium goose period, managing during a meat goose period, managing during a breeding goose period and the like; 0-7 days old is the management stage of the brooding period, which includes the steps of goslings' drinking water for the first time, first food feeding and the like; 8-21 days old is the management stage of the gosling period, which includes morning drink, water discharge, grazing, group shifting and the like; 30-80 days old is the management stage of the medium goose period, which mainly includes grazing with a supplementary feeding of the medium goose feed; since the 70-80 days old, a selective shunting is started, and the shunting direction comprises C1, directly putting into market; C2, transferring into a fattening house, and putting on sale of themeat goose after fattening; and C3, managing as breeding gooses. The breeding goose management comprises the steps of backup period management, egg laying period management, production stop period management and the like. In the ecological breeding method of the free-ranging goose, grazing is taken as a main breeding way, and feeding is as an auxiliary breeding way. The ecological breeding methodof the free-ranging goose has the advantages that the cost is reduced, the breeding environment is closer to a free-ranging environment, the goose quality is improved, and the method is suitable forscale breeding.