65results about How to "Suitable for large-scale farming" patented technology

The invention provides a formula of a meat rabbit feed and a preparation method thereof. The feed contains a coarse feed, a plant feed and a Chinese herbal medicine additive. The formula of the meat rabbit feed comprises the following components: a coarse feeder including corn flour, tapioca flour, peanut meal, bean pulp, rice bran, bone meal and aginomoto; a plant feed including ryegrass, oat grass, timothy grass, radish leaves, sweet potato stem and carrot; a Chinese herbal medicine additive including plantain herb, dandelion, purslane, mother chrysanthemum, honeysuckle, folium isatidis and radix isatidis. The meat rabbit feed disclosed by the invention is wide in source, low in cost, abundant in nutrient, and free of antibiotics and hormones; the culture-cycle of the meat rabbit can be shortened, the immunity of the meat rabbit is enhanced, and the economic benefits of meat rabbit breeding are improved.

The invention relates to the technical field of livestock and poultry feeding, in particular to a broiler chicken breeding method. The broiler chicken breeding method comprises the following steps of baby chick selection, chicken coop treatment, feeding management, chicken coop management and disease prevention. The broiler chicken breeding method has the advantages that the growth requirement of the broiler chicken can be promoted; the immunity of the broiler chicken can be improved; the meat favor can also be improved. Shelves are built in the chicken coop for climbing and jumping activities of the broiler chicken; the broiler chicken is fed in an free-ranging way, the exercise activities of the chicken are frequent, and the occurrence of diseases can be reduced. The broiler chicken feed is prepared; the dual effects of nutrition performance and medicine performance are achieved; the broiler chicken growth can be promoted; the growth requirement of the broiler chicken can be fully met; various kinds of Chinese herbal medicine are contained, so that the nutrition structure of the feed can be improved; the immunity is enhanced; various kinds of poultry diseases are prevented and treated; the effects and the efficacies of enhancing the body immunity, promoting the food intake of the broiler chicken, promoting urination, expelling toxin, improving the meat favor and the like are achieved; the safe, green and delicious broiler chicken meat is produced; the broiler chicken breeding method is suitable for large-scale breeding.

The invention provides a novel black-bone chicken breeding method. The method includes the following steps of firstly, selecting Nanjing black chickens; secondly, with mountain black-bone chickens as the male parent, conducting hybridization between the mountain black-bone chickens and the Nanjing black chickens and between the mountain black-bone chickens and Daheng 699 broiler chickens to obtain the offspring group series B1 and the offspring group series B2; thirdly, conducting forward hybridization and backward hybridization between the series B1 and the series B2 to obtain the offspring group C and the offspring group D; fourthly, conducting hybridization between the group C and the group D to obtain the first generation of black-bone chickens, and conducting pure line breeding through the family method of breeding to obtain F1; fifthly, conducting hybridization between a group A and the F1 to obtain a group E; sixthly, conducting hybridization between a group B with the F1 to obtain a group F; seventhly, conducting hybridization between the group E and the group F1 to obtain a group F2, then conducting crossing fixation, and conducting pure line breeding through the family method of breeding to obtain novel black-bone chickens. The novel black-bone chickens are high in growth speed, vital force, laying rate and nutritive value, excellent in taste, flavor and nourishing effect, and suitable for being bred and popularized on a large scale.

The invention discloses a fry cultivating method for loaches. The fry cultivating method specifically comprises the steps of parent loach selection, parent loach cultivation, artificial spawning induction, artificial insemination, fertilized egg hatch, loach fry management and loach fry treatment. According to the fry cultivating method for the loaches, spawning induction is performed with multiple kinds of oxytocin, and the induced spawning rate reaches 100% by performing back muscle injection with two needles; seminal fluid and spawns of the loaches are acquired through an extrusion method, the female loach number is larger than the male loach number to enable the sperm number to be equivalent to the spawn number, hatching is monitored regularly, the fertilization rate reaches 87.4%-89.3%, and the hatching rate reaches 96.3%-97.5%; loach fries are cultured by stages after breaking out of membranes, the feed feeding amount and the culture density are strictly controlled, and the loach fry survival rate is increased and reaches 86.7%-87.8%; a pond is sterilized and disinfected with traditional Chinese medicine, the traditional Chinese medicine can be naturally decomposed and cannot be retained in loach bodies, and therefore eating is safe and healthy; parent loaches are sold immediately or prepared into dried loaches after being extruded, and therefore economic loss cannot be caused to farmers.

The invention discloses a method for ecological breeding of black goats. The method comprises the following steps: (1) performing grazing management; (2) performing barn feeding; (3) performing feeding management on breeding goats; (4) performing lamb management; (5) performing grown goat management; and (6) performing sterilization management. The method has the beneficial effects that the survival rate of the black goats bred by using the method is high and can be up to 90-100%, the growth speed, the meat production property, the carcass quality and the like are remarkably improved, and in addition, the bred black goats are environment-friendly, healthy and applicable to large-scale breeding.

The invention discloses a composite feed for improving immunity of herring. The feed comprises the following components by weight portion: 3-6 parts of a fish meal, 15-25 parts of a soybean meal, 2-5 parts of a meat and bone meal, 4-6 parts of wheat bran, 4-8 parts of rice chaff and 5-10 parts of compound vitamin; and the feed also comprises 5-15 parts of Chitosan Oligosaccharide and 10-20 parts of konjac mannan oligosaccharide. The feed provided by the invention has effects of enhancing body function and immunity of herring, and the effects are reflected in the significantly increased immune indexes including superoxide dismutase, phagocytic percentage and phagocytic index of herring; and the feed provided by the invention has extensive component sources and low price, and is suitable for large-scale cultivation.

The invention relates to an Anabarilius sgrahami mixed feed which belongs to the technical field of aquaculture. The Anabarilius sgrahami mixed feed comprises the following ingredients: by weight, 8-14% of domestic fish meal, 5-9% of corn gluten meal, 22-26% of soybean meal, 8-12% of cottonseed meal, 9-15% of rapeseed dregs, 7-9% of rice bran, 11.53-16.33% of wheat shorts, 6-8% of brewers yeast, 3.8-4.6% of soya-bean oil, 0.5-1.0% of soya lecithin, 0.7-1.5% of calcium dihydrogen phosphate, 0.05-0.1% of Vitamin C phosphate, 0.2-0.3% of choline chloride, 0.2-0.4% of salt, 0.01-0.03% of ethoxy quinoline, 0.5-1.0% of a mineral premix, and 0.3-0.8% of a vitamin premix. As life habits, nutritional requirement and digestion characteristic of Anabarilius sgrahami are fully considered, routine raw feed materials which are easily absorbed by Anabarilius sgrahami are selected for reasonable compatibility. The Anabarilius sgrahami mixed feed has advantages of good palatability, high utilization rate of the feed, little pollution to a water body, stable sources of raw materials and low cost, and is suitable for large-scale breeding of Anabarilius sgrahami.

The invention discloses a dedicated multi-functional incubator for morchella artificial cultivation. The incubator comprises a box body, a base, liquid storage tanks and drip irrigation assemblies, wherein the plurality of liquid storage tanks are fixed in a horizontal array at the middle of the box body, a liquid outlet end of each liquid storage tank is connected to each drip assembly by a flexible bellows, the bottom of the box body is opened, the bottom of the box body is disposed on the base by a plurality of lifting rods, and the bottom of the base is anchored in a cultivation field by aplurality of anchoring bases; a box door is also disposed on the front side face of the box body for access of a cultivation worker; and each drip irrigation assembly can be moved slightly along a horizontal direction so as to get adapted to a moving direction of morchella in the cultivation field, liquid storage tanks are kept still during drip irrigation, and the drip irrigation assemblies canbe moved back and forth along a longitudinal moving direction of the morchella so as to realize drip irrigation.

The invention discloses a dual-layer bamboo rat rearing device, and belongs to the technical field of animal feeding devices. The dual-layer bamboo rat rearing device is defined by four walls and a roof and comprises an upper-layer device and a lower-layer device. The upper-layer device is supported by a support. The support is supported by a supporting column. The upper end of the supporting column is connected with the support. The lower end of the supporting column is arranged on the lower-layer device. The upper-layer device and the lower-layer device are peach divided into a plurality of rat rings. Excrement leakage grooves are formed inside the rat rings. A device for collecting excrement is arranged below the excrement leakage grooves. Due to the dual-layer rearing device, the bamboo rat rearing area can be increased, the rat ring occupied space is reduced, and the number of reared rats is increased remarkably. The rearing device is simple in structure, reasonable in design, convenient to manufacture, low in cost and suitable for large-scale rearing and application, and time and labor are saved during excrement removal.

The invention discloses a leaf cutting propagation method of succulent plants of xPachyveria pachytoides, and belongs to the technical field of a planting propagation method. The method provided by the invention is characterized in that a leaf of a xPachyveria pachytoides mother plant subjected to shade still standing is pulled and taken, and is then subjected to air drying for drying the broken edge; then, the back side of the obtained leaf is in contact with culture soil prepared in advance, and is then subjected to indoor scattered light culture; when roots being 5mm grow from the leaf, planting soil is used for covering the root parts; after the number of the leaves exceeds eight, and the plant reaches the height of 2cm, the foliage fertilization is performed; after the plant continuously grows by at least 1cm, the transplanting is performed, wherein the culture soil is prepared by uniformly mixing sand, coal slag and peat soil which are dried in the air for 2 to 3 days and have the same weight. The method provided by the invention has the characteristics that the operation is simple; the propagation period is short; the survival rate is high, and the like. The method is very suitable for large scale culture.

The invention discloses a breeding method of black goats. The breeding method comprises the following steps: (1) pasture management; (2) drylot feeding management; (3) breeding management of plantingand breeding; (4) lamb management; (5) goat breeding management; and (6) disinfection management. The breeding method has the beneficial effects that the bred black goats are high in survival rate reaching 90-100% and are obviously improved on the aspects such as growth speed, meat performance and carcass quality, in addition, the bred black goats are green, environment-friendly, healthy and suitable for large-scale breeding.

The invention belongs to the technical field of aquaculture water automatic control management systems, and in particular relates to a grass carp high density aquaculture water automatic control and management system and a control method thereof. The management system comprises a water quality monitoring system, a control device and an adjustment system. The control method comprises the steps of threshold setting and running of the control device. Compared with the prior art, the system and method have the advantages that a compound water quality ameliorant provided by the invention can adjust the water quality, and is used with an aerator and an irradiation lamp to maintain the ecological balance of aquaculture water; the disease resistance of raised grass carps is improved; the feed rate is improved; secondary pollution is avoided in an adjustment process; by monitoring the pH value and the difference in real time, adverse effects of algae aging in the aquaculture water or water quality mutations on the grass carps can be effectively avoided; monitored data are effectively grouped; through corresponding solutions, automatic and rapid aquaculture water adjustment is realized; the survival rate of high density grass carp culturing is improved; the operation process is simplified; and the system and method are suitable for large-scale culturing use.

The invention provides a tilapia culture method. The method comprises the steps of throwing tilapia seedlings and conducting raising management on the tilapia seedlings, wherein the raising management comprises the steps that before the average weight of each tilapia reaches 200-245 g, granulated feed is used for feeding the tilapia, and after the average weight of each tilapia reaches 200-245 g, expanded feed is used for feeding the tilapia. By means of the tilapis culture method, the problems that in an existing tilapia culture method, rigid granulated feed or expanded feed is used in the whole course, the feed is wasted, the feed coefficient is high, and the water quality is polluted are solved; the problems that the fish irritability is poor, the tilapia is not resistant to long distance transportation, the tilapia is fat and has a big belly, the figure is poor, and the yield of mixed-culture variety is low are solved; by means of the tilapia culture method, the water quality can be adjusted easily, the efficiency of feed utilization can be increased, the yield of mixed-culture products can also be increased, and the purpose of culture benefit maximization is achieved.

The present invention relates to compound feed for adult fish of mystus nemurus, belonging to the technical field of aquaculture. The compound feed comprises the following ingredients by weight: 10-18% of domestic fish meal, 16-21% of soybean meal, 11-15% of cottonseed meal, 6-10% of rapeseed meal, 6-8% of corn gluten meal, 6-8% of rice bran, 13.23-20.23% of wheat middling, 4-6% of Saccharomyces cerevisiae, 2.1-2.5% of fish oil, 5.2-5.6% of soybean oil, 0.5-1.0% of soy lecithin, 0.8-1.5% of calcium dihydrogen phosphate, 0.05-0.1% of L-ascorbate-2-monophosphate, 0.2-0.3% of choline chloride, 0.2-0.4% of salt, 0.01-0.03% of ethoxyquin, 0.5-1.0% of mineral premix, and 0.3-0.8% of vitamin premix. According to the present invention, the compound feed is reasonable in ingredient ratio, balanced in nutrition, low in feed coefficient and cost and easy to spread; and the feed has good palatability, a high feed conversion ratio, little pollution to water bodies, stable sources of raw materials, and low cost, suitable for large-scale adult fish farming of mystus nemurus.

The present invention belongs to the field of veterinary medicines, and specifically discloses poultry transfer factor nanoparticles and a preparation method thereof. The nanoparticles are made from the following raw materials by weight: 0.1-0.3% of poultry transfer factor, 0.6-2.6% of a carrier, 0.5-3% of a stabilizer, 0.6-1% of a surfactant, and 94-99.4% of water. After the stabilizer and the surfactant are completely dissolved in water, the poultry transfer factor is added, the pH value is adjusted to 3-4, n-butylcyanoacrylate is added under magnetic stirring, the stirring continues for 5-12h, the pH value is adjusted to 6-10, and a pale yellow transfer factor nanoparticle colloidal solution is obtained. The prepared solution is filtered with membrane and subsequently freeze-dried to prepare a freeze-drying powder under the condition of a temperature from -40 to -70 DEG C. The poultry transfer factor encapsulated by nanoparticles can prevent being degraded by pepsin, is conductive to intestinal absorption, can improve the stability of the poultry transfer factor, deliver drug targetedly, release drugs slowly, extend the time of drug action, and improve the bioavailability of the poultry transfer factor, and solves the shortcoming of low efficacy of oral transfer factor.

The invention discloses a distributed automatic worm breeding assembly line, and relates to the technical field of worm breeding assembly lines. The distributed automatic worm breeding assembly line comprises a kitchen waste pretreatment system used for pretreating kitchen waste, and further comprises a breeding and cultivating system arranged at one end of the kitchen waste pretreatment system and used for conducting periodic breeding and cultivating on worms. Through mutual cooperation of the kitchen waste pretreatment system, the breeding and cultivating system, a screening system, an automatic control system and a material transfer trolley, the assembly line is small in occupied area and high in automation degree, the labor cost is reduced, the space utilization rate is increased, and the assembly line is suitable for large-scale breeding; and through mutual cooperation of the screening system, a fecula recycling system and an adult freezing system, the assembly line is simple in structure, the breeding efficiency is improved, recycling of organic waste resources is achieved, and meanwhile pollution to the environment is avoided.

The invention relates to a Dianchi Sinocyclocheilus graham mixed feed and belongs to the technical field of aquaculture. The Dianchi Sinocyclocheilus graham mixed feed comprises the following components: by weight, 18-26% of domestic fish meal, 6-8% of corn gluten meal,16-20% of soybean meal, 6-10% of cottonseed meal, 12-14% of rapeseed meal, 4.33-6.43% of wheat bran, 10-14% of bread flour, 7-8% of brewers yeast, 0.2-1.4% of fish oil, 3.4-3.5% of soya-bean oil, 0.5-1.0% of soya lecithin, 0.7-1.5% of calcium dihydrogen phosphate, 0.05-0.1% of Vitamin C phosphate, 0.2-0.3% of choline chloride, 0.2-0.4% of salt, 0.01-0.03% of ethoxy quinoline, 0.5-1.0% of a mineral premix, and 0.3-0.8% of a vitamin premix. According to the invention, life habit, nutritional requirement and digestion characteristic of Dianchi Sinocyclocheilus graham are fully considered, and raw materials which are easily digested by Dianchi Sinocyclocheilus graham are used for reasonable compatibility; the feed has good palatability; utilization rate of the feed is high, and the feed causes little pollution to a water body; and raw material sources are stable, price is low, and the feed is suitable for large-scale breeding of Dianchi Sinocyclocheilus graham.