63results about How to "Less prone to disease" patented technology

The invention discloses a seawater factory-style circulating water fish farming treatment method which comprises, removing the residual bait and excrement from the seawater flowing out of the fish pond through full-automatic conduit pipe filter apparatus, entering foam separate tank from the circulating pump to remove part of the suspended matter and protein, then removing ammonia nitrogen through biological cleaning tank, adjusting water temperature and pH, disinfecting through ultraviolet rays, oxygenation, charging the detected water into the fish pond again, thus completing a circulation.

The present invention provides a complete artificial mixed feed for stichopus japonicus. Said feed composition includes (by weight portion) 60-30 portions of sargassum thunbergii powder, 15-25 portions of sea-verdure powder, 15-45 portions of degummed sea-tangle powder, 15-5 portions of spirulina princes powder, 10-5 portions of fermentation yeast, 0.6-0.2 portion of polyvitamin complex, 0.8-0.4 portion of compound mineral salt and 10-60 portions of dried dredge.

The invention belongs to the technical field of plant cultivation, and particularly relates to a longan planting method. The method comprises such steps as planting land selection, seedling selection, field planting pit preparation, field planting, fertilization management, training and pruning, and disease and pest control. The method is simple and easy to popularize, and can effectively improve the survival rate of longan seedlings; through adoption of a disease and pest control management measure, diseases and pests can be prevented, and thus longan trees have low probability of suffering from various diseases in the planting process; through reasonable fertilization, the longan trees can grow healthily; when the longan trees grow to bloom and yield fruits, flower and fruit thinning is reasonably performed for the longan trees, so as to improve the fruit setting rate and the fruit quality of the longan trees; according to the method, the longan growth can be obviously promoted, the longan yield can be improved, and not only can the economic benefit of a planter be guaranteed, but also the healthy development of the longan planting industry can be promoted. Therefore, the method is relatively high in economic benefit and social benefit.

The invention relates to a factorized totally-closed circulating aquaculture system of sea cucumbers, belonging to the technical field of aquaculture. The factorized totally-closed circulating aquaculture system comprises a special culture pond and a water treatment system; the special culture pond is a circular bead pond of which the bottom is shaped as a pan bottom, a water outlet is formed in the lowest position of the center of the special culture pond, and three to five circles of porous bottom flushing pipes are horizontally paved at the bottom of the pond; the water treatment system comprises a slow flow settling pond, a pump pond, a water lifting pump, a protein foam separator, a first-stage pollution cut biopurification pond, a second-stage degassing biopurification pond, a steam water convection oxygenation pond and a pipeline type ultraviolet sterilizer. The culture system suitable for factorized totally-closed circulating aquaculture is designed according to the biological characteristics of sea cucumbers and an aquaculture water circulation utilization technology; the daily supplement of new water is less than 5 percent during culture by using the system disclosed by the invention. Compared with a traditional water change or running water culture method, the system disclosed by the invention has the advantages that the water saving amount reaches over 95 percent; more importantly, the temperature control energy consumption in the culture process is greatly reduced and the energy is saved by over 70 percent.

The invention relates to a multifunctional rearing instrument for silkworm, which pertains to the technical field of silkworm breeding and relates to an improvement of the rearing instrument. The rearing instrument for silkworm of the invention is used for overcoming the shortcomings of simple function and redundant patterns of the existing rearing instrument for silkworm, the various of instruments that are required for silkworm rearing such as plaques, racks, nettings, cocooning frames and supports of cocooning frame have the shortcomings that occupy large area, silkworm rearing, frame mounting and cocoon harvesting waste labor and time. The rearing instrument of the invention is a layer-foldable tray (1) assembled by frame-structured components, an upright post (2), a silkworm netting (3) or a cocooning frame, etc., which are arranged in the tray (1) to be made into a multifunctional rearing instrument for silkworm that integrates functions of cocooning frame, a plaque, a netting, a rack and a support of cocooning frame and can get rid of sands automatically, mount cocooning frame automatically and harvest cocoon quickly. All parts of the structure of the product, except the silkworm netting (3), can either be made into separate components for assembly or be integrally manufactured.

The invention discloses a prawn feed additive, a preparation method thereof, and a composite feed containing the additive. The additive comprises the following raw materials: astragalus, rheum officinale, Codonopsis pilosula, isatis root, humifuse euphorbia herb and gallnut. The additive may also comprise a synergist. The preparation method comprises: weighing various raw materials according to weight percentage; crushing the raw materials; and feeding the various raw materials into a mixer in turn, and uniformly mixing. The composite feed containing the feed, wherein the weight percentage of the additive is 1 to 3 percent. According to the technical scheme provided by the embodiment of the invention: the additive is made according to a formula of Chinese herb medicine, avoids arousing medicine resistance and producing toxic and side effect, prevents medicine residue in prawns, can obviously increase the growth speed of the prawns and improve the immune activity and disease resistance of the prawns, has high resistance for vibrio anguillarum which is pathogenic bacterium, protects the prawns against diseases, greatly improves survival rate and obviously improves production benefit.

The invention discloses a porcupine feed, and relates to the technical field of porcupine breeding.The feed is characterized by comprising the following components in parts by weight: 50-55 parts by weight of maize flour, 12-16 parts by weight of sweet potatoes, 10-15 parts by weight of soybean meal, 3-5 parts by weight of bone meal, 10-15 parts by weight of radishes, 10-15 parts by weight of Chinese cabbages, 2-4 parts by weight of pennisetum sinese roxb, 2-3 parts by weight of radix isatidis, 2-3 parts by weight of plantain herbs, and 1 part by weight of sliced morning glory. Through the adoption of the feed disclosed by the invention, the immunity of porcupines can be enhanced; the feed has the efficacies of clearing heat, removing toxicity, promoting diuresis and promoting urination; and the porcupines are not easy to fall ill and are easy to defecate smoothly.

The invention discloses a planting method of burdock. The planting method of the burdock mainly includes following steps : (1) processing seeds: drying the seeds in the sun before sowing the seeds, and dipping the seeds in a 0.2% carbendazol solution; (2) performing soil preparation and bedding: deep tilling soil, and applying sufficient base fertilizer; (3) sowing the seeds: sowing the seeds on a high ridge at the beginning of May; (4) performing field management: 1) performing thinning and final singling after sowing the seeds of the burdock; 2) performing intertillage and weeding: performing shallow hoeing after true leaves appear, generally performing the intertillage thrice, removing field weeds, and timely performing the intertillage and ridging; 3) applying fertilizer: gradually applying the fertilizer according to growth situations, applying 400kg of matured compost, 5-7kg of urea, 17kg of calcium superphosphate and 5kg of potassium chloride once per mu, ditching soil and applying the fertilizer beside each seedling, and covering the fertilizer with the soil after applying the fertilizer.

The invention discloses a feed additive for stichopus japonicus, a preparation method and a compound feed containing the feed additive. The feed additive for the stichopus japonicus comprises the following raw materials: rhubarb, baical skullcap root, Chinese gall, honeysuckle flower, wild chrysanthemum, indigowoad root and a synergistic agent. The preparation method comprises the following stepsof: weighing the raw materials in a weight ratio; crushing all the raw materials; and putting all the crushed raw materials into a mixer sequentially, and mixing uniformly. The compound feed containing the additive comprises 1 to 3 weight percent of additive. The technical scheme provided by the embodiment of the invention has the advantages that: the additive is prepared from Chinese medicinal herbs, does not have medicinal tolerance and toxic or side effects, can improve the growth speed of the stichopus japonicus obviously, improve the immunological activity of the stichopus japonicus and enhance the disease-resistant capacity of the stichopus japonicus, and has extremely high resistance to vibrio splendidus serving as main pathogenic bacteria. The stichopus japonicus is difficult to sicken, the survival rate is improved obviously, and the production benefit is improved obviously.

The invention discloses a Chinese herbal medicine feed additive capable of controlling diseases and promoting growth for penaeus vannamei and a preparation method of the additive. The feed additive is a compound Chinese herbal medicine feed additive capable of increasing the growth rate of the penaeus vannamei and improving the nonspecific immunity of the penaeus vannamei and is prepared from chrysanthemum flower powder, asplenium powder, seaweed powder, mulberry leaf powder, buds of Japanese pagoda trees, common yam rhizomes, lotus seed cores, perilla frutescens, lotus leaves, moringa oleifera, panax notoginseng, herba houttuyniae, rhizoma imperatae, fructus schizandrae, Chinese galls, honeysuckle flowers, cortex phellodendri, radix scutellariae, milkvetch roots, radix angelicae sinensis, radix codonopsis and radix isatidis. The preparation method comprises the steps that all the raw materials are weighed according to the weight percent in the formula; all the materials are crushed, mixed to be uniform and then crushed through an ultrafine grinder, screening is conducted through a 100-150-mesh sieve, and a finished feed additive product is obtained. The additive with the weight accounting for 1%-3% of the total weight of complete formula feed for the penaeus vannamei is added into the feed and used for increasing the growth rate of the penaeus vannamei and improving the nonspecific immunity of the penaeus vannamei. The feed additive is green, environmentally friendly, capable of being used for large-scale industrial production and not generating drug resistance, safe, efficient and nontoxic.

The invention discloses a high-low-temperature double-cold-source dual-system air conditioning system based on fresh air low-temperature deep dehumidification. The system comprises a temperature and humidity independent control and ultra-large temperature difference water or ice cold storage air conditioning system and a temperature and humidity independent adjustment system based on fresh air deep dehumidification, wherein the temperature and humidity independent control and ultra-large temperature difference water or ice cold storage air conditioning system comprises an air ventilation system water supply and return unit, a low-temperature plate heat exchanger is connected to a water outlet of the air ventilation system water supply and return unit through a pipeline, a water outlet of the low-temperature plate heat exchanger is connected with a three-way pipe, and one end of the three-way pipe is connected with a cold storage pool through a pipeline. According to the system, the temperature and humidity independent control and ultra-large temperature difference water cold storage air conditioning system is involved, when an air ventilation system of an air conditioner is used, the air ventilation system directly adopts chilled water at the temperature of 5-12 DEG C for efficient deep dehumidification, the air quality is comprehensively improved, the temperature can be accurately controlled, the humidity can also be accurately controlled, and the air comfort level is greatly improved.

The invention relates to the technical field of agricultural planting, particularly to a high-temperature and high-moisture plain region disease-resisting and high-yield konjak planting method. The high-temperature and high-moisture plain region disease-resisting and high-yield konjak planting method comprises the management processes of konjak breed conservation, germination acceleration and sowing, seedling stage management, tuber changing stage management, tuber expanding stage management and tuber mature stage management. Konjak planted through the high-temperature and high-moisture plain region disease-resisting and high-yield konjak planting method is high in yield, uniform in tuber size, smooth in surface, high in glucomannan content and less prone to diseases during planting periods.

The invention provides a plant culture medium and a preparation method and application thereof. The medium is prepared from, by weight, 80-90 parts of paper pulp, 20-25 parts of organic fertilizer, 10-15 parts of egg shell powder, 20-40 parts of turf, 30-60 parts of vermiculite, 1-3 parts of preservative and 0.5-1 part of growth regulator. The preparation method includes the following steps that water is added into paper or waste paper, pulping is carried out, and the paper pulp is prepared; the organic fertilizer is produced from animal waste and straw or green grass through intermediate-temperature anaerobic fermentation or aerobic fermentation; the organic fertilizer, the preservative, the egg shell powder, the turf, the vermiculite and the growth regulator are added into the paper pulp, the materials are stirred to be uniform and then dehydrated, microwave sterilization and drying or drying in the sun are carried out, and the plant culture medium is obtained. It is guaranteed that uniform moisture of the medium is kept for a long time, the growth regulator is added, plants can rapidly grow and have excellent quality, it is guaranteed that the medium is not likely to rot through the preservative, and it is guaranteed that the roots of the plants grow healthily.

The invention discloses a sterilizing composition. The active ingredient of the composition contains flutriafol and thiophanate-methyl; wherein the weight percentage of the flutriafol and thiophanate-methyl is 1-15:80-1, the active ingredient can be prepared into wet powder, water dispersible granules, suspending agents by adding with assistants and excipients for preventing and treating powdery mildew and cladosporium cucumerinum of vegetables and fruit trees.

The invention relates to a soilless breeding method for loach.The method comprises the steps of breeding pond selecting, wherein a breeding pond comprises a cement pond body and a drainage channel, the cement pond body is of a big-end-up structure, the bottom of the cement pond body is provided with a sewage collection pit used for collecting loach faeces and residual baits, and a sewage collection pipeline connecting the sewage collection pit with the drainage channel is arranged on the lower portion of the sewage collection pit; feed feeding, wherein the feed feeding amount for loach every day is 2% of the body weight of the loach, the total body weight of the loach in the pond is weighed every 5-7 days, the feeding amount is adjusted according to the body weight, and the feeding frequency each day is adjusted according to changes of water temperature; water quality managing, wherein water quality changes are measured periodically, water is changed periodically, and sewage discharge of the cement pond body is conducted once in the morning and in the afternoon every day separately through the sewage collection pipeline; disease preventing and controlling, wherein the fry putting amount in unit volume is controlled, the feeding amount is adjusted in time according to the water temperature and the water quality, the cement breeding pond is disinfected before and after fries are put, and the soilless breeding method for the loach solves the problems that feeding is excess, water quality is prone to deterioration and chemical residues exist.

The invention discloses a rapid floor laying device for interior design. The rapid floor laying device comprises a box body, the box body is provided with an upper opening and a lower opening, a firstinclined plate is fixedly installed at the position, close to the bottom, of the left side of the inner wall of the box body, the front and rear sides of first inclined plate are fixedly connected with the inner wall of the box body, a second inclined plate is fixedly installed on the right side face of the inner wall of the box body, the front and rear side faces of the second inclined plate arefixedly connected with the inner wall of the box body, the bottom of right end face of the first inclined plate and the bottom of the left end face of the second inclined plate are flush with the bottom face of the rectangular box body, a certain distance is reserved between the first inclined plate and the second inclined plate, and a first transverse plate is arranged at the bottom of the rightside face of the box body. According to the rapid floor laying device for the interior design, mud can be effectively laid on the ground in a parallel strip shape through the left-right movement of afirst electric sliding block, workers can lay floors on the mud conveniently, the laying quality of the floors is greatly improved, the floors are laid more flatly, the working efficiency can be improved, and manpower and material resources are saved; and the workers are helped to efficiently pave slurry in a labor-saving manner, so that the workers can work in a more labor-saving manner.

The invention provided a planting method of organic potted lactuca sativa by using thoroughly decomposed mushroom residues as a cultivation medium. According to the planting method, the thoroughly decomposed mushroom residues are used as the cultivation medium of potted lactuca sativa, lactuca sativa is not prone to diseases, and no pesticide needs to be sprayed; the fermented mushroom residues can meet the requirements of growth of lactuca sativa for nutrient elements. By adopting the planting method of organic potted lactuca sativa by using the thoroughly decomposed mushroom residues as thecultivation medium, requirements for nutrition supplying during whole growing periods of two or three crops of lactuca sativa can be met, it is unnecessary to conduct topdressing during planting, onlydaily moisture management is needed, and a cultivation technology is simplified. The planting method of organic potted lactuca sativa by using the thoroughly decomposed mushroom residues as the cultivation medium is wide in application range and can be applied to balconies and courtyards, and potting cultivation requirements of lactuca sativa in different seasons can be met. According to the planting method of organic potted lactuca sativa by using the thoroughly decomposed mushroom residues as the cultivation medium, diatomite is added into the medium, the problem can be effectively solved that yellow percolate of the mushroom residue medium contaminates a cultivation environment after watering, so that cultivation is cleaner, and domestic usage is convenient; grass charcoal can also bereplaced, and the medium cultivation cost is greatly reduced.

The invention provides a method for improving the quality of crucian carps. The method comprises the following steps: 1) pond selection and treatment: carrying out disinfection treatment on a pond, laying a later of fine sand and cobblestones at the bottom of the pond, and then laying a layer of straw, corn stalks and wheat stalks; 2) pond water treatment: controlling the pH value of water to be 5-6.5, controlling the water depth to be 70-80cm when fry are thrown, then adding water once every 3-5 days to enable the water depth to reach 130-180cm, wherein 10-15cm of water is added every time, and adding a mixed liquid and discharging water every day in the 1-2 months before crucian carps are sold on the market, wherein the mixed liquid is a filtrate obtained by stewing tea leaves, honeysuckle flowers and pericarpium citri reticulatae and carrying out filtering and cooling; and 3) crucian carp stocking: controlling the stocking density of the crucian carps to be 350-400 kilograms per muand the specification to be 100-120 grams per crucian carp, carrying out stocking on salmon fry at the same time, controlling the stocking density of the salmon fry to be 10-30 kilograms per mu, and carrying out feeding by feed, wherein the feeding amount of the feed accounts for 0.1-0.8% of the total fish weight. According to the method, on the premise that the breeding effects such as the growthperiod of the crucian carps and the like are not changed, the quality of the crucian carps can be remarkably improved, and the survival rate of the crucian carps and the survival rate of the salmonscan be improved.

The invention discloses an efficient sectional turtle culture breeding facility and method and belongs to the field of turtle breeding. The breeding facility comprises a big pond and further comprisesa small pond temperature-holding area, a big pond dyke is built around the big pond, an annular ditch is built on the inner side of the big pond dyke, the small pond temperature-holding area is provided with a light-pervious temperature-holding shed, a plurality of oxygen supply pumps, a waterway passage and a cage door device, and the cage door device comprises a gate and a cage door. The breeding method includes that an ecological three-dimensional breeding mode is adopted, and turtles eat live shrimps and are not fed with animal or vegetative processed feed, thereby being less prone to being infected with diseases; fishes eat dung of the turtles and remains of the shrimps to form a three-dimensional microcirculation system which is imitated wild breeding, and bred turtles are high in nutritional value. The efficient sectional turtle culture breeding facility has the advantage that shrimp seeds and turtles are fed separately; a small pond is provided with a temperature holding device, so that the shrimp seeds are prevented from being frozen to death.