61results about How to "Enhanced disease control effect" patented technology

The invention discloses a rice slow-release fertilizer and a preparation method thereof. The rice slow-release fertilizer comprises the following raw material components by weight: 25-40 parts of compound bacteria, 500-600 parts of an organic material, 800-1200 parts of an inorganic material, 100-150 parts of a fertilizer core, 20-30 parts of trace elements, 120-150 parts of additives, 70-80 partsof cellulose and 2500-3500 parts of a solvent.

The invention relates to a method for preparing a composite material which takes modified or unmodified attapulgite as a carrier to immobilize bacillus, belonging to the technical fields of microbial fertilizers, biological control of plant diseases, soil remediation and pollution abatement. A microorganism-mineral immobilization technology is realized by means of preparing a proper amount of attapulgite with a proper amount of bacillus viable bacteria preparation according to a certain technology. The composite material prepared according to the method disclosed by the invention has the advantages that the plant growth can be promoted, the soil-borne diseases, such as root rot, blight, soft rot and the like, of various crops can be inhibited, and the effect of preventing threadworm from spawning is achieved; the composite material further has the capabilities of keeping the local moisture of plant root systems, and enhancing the plant resistance to drought, saline and alkaline as well as oxidization; moreover, the composite material can be further used for purifying organic pollutants in water, absorbing soil heavy metals and relieving soil hardening, so that the effects of soil moisture conservation and fertilizer conservation are achieved. The composite material prepared according to the method disclosed by the invention is an environment-friendly composite material, which has the advantages that environment harm and pollution can be prevented through correct use of the composite material, and a wide application prospect is obtained.

The invention relates to an organic and inorganic compound fertilizer special for preventing diseases of cotton and a preparation method thereof; the compound fertilizer comprises fermented organic fertilizer, urea, DAP, potassium chloride, zinc fertilizer, boron fertilizer, 20 percent of virus killer AS and 68.75 percent of Yibao WG; the fermented organic fertilizer is accumulated and fermented with 40 to 50 parts of sludge, 30 to 50 parts of smoke residue and 10 to 20 parts of microbial fermentation agent, and dried to contain 25 to 35 wt percent of water. The organic and inorganic compound fertilizer special for preventing diseases of cotton has the advantages of good disease preventing effect, reasonable nutrition ratio, promotion of cotton seedling robustness, organic and inorganic integration, and improvement of soil fertility.

A multifunctional fertilizer is prepared by taking lime nitrogen, superphosphate, calcium magnesium phosphate fertilizer and potassium sulfate as materials, and formulating by proportioning. It achieves to inhibit soil fungus, to prevent soil acidification and salinization, and to improve fertilizer effect.

The invention relates to a germicide composition with synergistic effect, in particular to a germicide composition containing iminoctadine tris(albesilate) (bellkute) and polyoxin. The composition contains A) iminoctadine tris(albesilate) (bellkute) and B) polyoxin, wherein the chemical name of A) is 1,1'-iminobis(1,8-octadienyl) iminoctadine tris; the chemical name of B) is 5-{[2-amino-5-O-(aminocarbonyl)-2-deoxy-L-xylosyl]amino}-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidyl]-beta-D-sec-D-glucuronic acid; and the mass ratio of the compound A to the compound B is (500:1)-(1:1). The invention provides application of the germicide composition to control of crop diseases. The germicide composition is used for controlling crop powdery mildew and gray mold.

The invention relates to a growth regulator for landscape plant. The growth regulator is prepared from the following raw materials in parts by weight: 3-9 parts of potassium chloride, 2-6 parts of dipotassium phosphate, 4-12 parts of urea, 2-3 parts of methyl jasmonate, 1-2 parts of mixed humic acid, 1-2 parts of calcium superphosphate, 3-6 parts of lime, 3-6 parts of dicyandiamide, 0.3-0.5 part of ammonium sulfate, 0.3-0.5 part of potassium nitrate, 0.1-0.3 part of indoleacetic acid, 0.01-1 part of cytokinin, 10-20 parts of sodium nitrophenolate, 2-3 parts of biochemical sodium fulvate, 5-10parts of polyaspartic acid, 2-4 parts of sodium fulvate, 5-7 parts of rooting powder, 1-3 parts of gibberellin, 0.5-1 part of sophocarpidine, 3-6 parts of eugenol, 10-12 parts of starch, 0.02-0.06 part of abscisic acid, 2-3 parts of mefluidide, 3-5 parts of trinexapac-ethyl, 3-5 parts of diethylaminoethyl hexanoate, 3-5 parts of brassinolide, 0.1-0.3 part of forchlorfenuron, 0.5-0.7 part of traceelements, 20-30 parts of propylene glycol and 50-70 parts of water. The growth regulator for landscape plant is capable of increasing the chlorophyllous content of the landscape plant, is capable of promoting the plant growth, is capable of resisting against lodging and has an excellent effect for preventing pest and disease damage.

The invention discloses a fertilizer special for navel orange and a preparation method thereof. The fertilizer comprises, by weight, 100-150 parts of silkworm excrement, 70-100 parts of banana stem power or grained segments, 40-60 parts of monosodium glutamate residue, 30-50 parts of urea, 15-25 parts of tripotassium phosphate, 8-12 parts of magnesium sulfate, 6-10 parts of calcium sulfate, 4-8 parts of borax, 3-5 parts of ammonium molybdate, 3-5 parts of cellulase, 4-7 parts of Bacillus subtilis, and 1-2 parts of actinomycetes. The fertilizer has the advantages that fertilizer efficacy is fast and long, stress resistance is high, fertilizer availability is high, nutrients are complete, elements are reasonably matched and the cost is lower; by using the fertilizer, yield of navel orange is greatly increased, sweetness, taste and nutritional value are also greatly improved, and the fertilizer has good economic benefit, social benefit and ecological benefit and is suitable for large-scale popularization.

The invention discloses a composition comprising lentinan and ribavirin for resisting plant virus diseases. The composition comprises the following active ingredients in percentage by weight: 0.5 to 5 weight percent of lentinan and 0.5 to 5 weight percent of ribavirin. The invention also discloses application of the composition to prevention and cure of tomato virus diseases or tobacco virus diseases. The composition of the invention has good effect of preventing and curing the plant virus diseases, can induce and increase plant immunity so as to inhibit virus infection to achieve effects of resisting virus and increasing yield, can be prepared into an aqua preparation, soluble powder and wettable powder, is convenient to spray and has convenient use. The effect is more obvious by adopting the method of the invention to prevent and cure the plant virus diseases.

The invention discloses a sepia-lycidas flow-type artificial fry breeding device. The sepia-lycidas flow-type artificial fry breeding device comprises a solid-liquid separation pond, an ammonia-nitrogen processing pond, a foam separation pond, a mechanical degerming device, an ultraviolet lamp and a culture pond which are sequentially connected to form a loop. The mechanical degerming device comprises a cylinder provided with an inner cavity; a piston capable of being driven by external force to slide in a reciprocating mode is arranged in the inner cavity of the cylinder; the cylinder is further provided with a liquid inlet channel and a liquid discharging channel, a liquid inlet valve rod is arranged in the liquid inlet channel, and a liquid discharging valve rod is arranged in the liquid discharging channel; the liquid inlet valve rod and the liquid discharging valve rod can be driven by the external force to control the inner cavity of the cylinder to be communicated with or insulated from the outside in a time-segmented mode; the liquid inlet channel is connected with a homogenate tank which can provide homogenate fluid; an air groove is formed in the inner wall of the cylinder; the distance between the two end portions of the air groove is greater than the thickness of the piston. The sepia-lycidas flow-type artificial fry breeding device has the advantages of being small in water change quantity, good in water processing effect, low in operating cost and manufacturing cost, good in stability, capable of producing a great number of fries and controlling the ammonia-nitrogen processing scale according to requirements, good in disease control effect and environmentally friendly.

The yard grass bipolaris crude toxins extraction process and its agnets, which belongs to the microb technology field. It includes the following steps: separate fruitbody and fermentative broth from fermentated culture of yard grass bipolaris; decompress and concentrate fruitbody abstracts and get the oil condensate; decompress, concentrate and extract fermentative broth, add some water to wash the extraction phase, then decompress and concentrate to get brown oil substance; then merge the above said substances is the total extraction of yard grass bipolaris fermented product, which is known as yard grass bipolaris crude toxins. The agent of yard grass bipolaris crude toxins contains 10-50% total extraction of yard grass bipolaris fermented product. The extraction process is very simple, the emulsion and emulsifiable formulation of total extractin agent are belongs to microbial herbicide and microbial fungicides. It can prevent ruderal and rice sheath blight. It has not residual pesticide Injury and is environment friendly.

Provided is a composition that enhances the effects of monosaccharides. The composition is a composition comprising a monosaccharide as an active ingredient thereof and comprising at least one or more assistants selected from a nonionic surfactant (excluding acetylene glycol-based surfactants, fluorine-based surfactants and silicone-based surfactants), an anionic surfactant (excluding lignin sulfonate), a cationic surfactant, an amphoteric surfactant, a water-soluble polymer, an amino acid, an amino sugar, a disaccharide alcohol and a salt, and is effective as an agricultural control composition against plant disease, particularly plant disease caused by fungi and plant disease caused by bacteria.

The present invention is diversity konjaku and corn planting method to control diseases and pests, and belongs to the field of plant protection technology. The scheme of the present invention keeps available konjaku and corn planting mode, planting density, etc. and features that in the same field, 1-10 rows of corn and 1-5 rows of konjaku are planted alternately, and the row spacing between konjaku and corn is 31-70 cm. The method of the present invention can reduce soft rot of konjaku, reduce pesticide consumption, and raise the yield and quality of konjaku.

The invention discloses a rape growth regulator and a preparation method thereof. The high-efficiency rape growth regulator is prepared by compounding four raw materials, i.e., gibberellin (GA3), quick-acting boron, potassium dihydrogen phosphate (KH2PO4) and prochloraz, according to a certain proportion. The preparation method comprises the following steps of: A, fully and uniformly mixing the GA3, a boron fertilizer and KH2PO4 at normal temperature; and B, fully and uniformly mixing the mixed drug prepared by the step (A) with the prochloraz at the normal temperature to obtain the rape growth regulator. A product obtained by the invention has the advantages of convenience in use, low cost, simple method, easiness and convenience in operation and high benefit and is a pollution-free rape growth regulator. The product has a function of obviously promoting growth and development of rape, has the effects of preventing flowering without seed, premature senility and high temperature forced ripening and increasing pod number and thousand seed weight and the like and realizes production increase of rape of 8-40 percent.

The invention discloses a biocontrol bacterium preparation, which is liquid and comprises the following active ingredients: bacillus velezensis HAB-2, natamycin, sorbic acid, zein, glycerol, tween-20 and pesticide emulsifier 500 #, wherein the total viable count of the bacillus velezensis HAB-2 is greater than or equal to 5 * 10 < 7 > cfu / mL, the concentration of the natamycin is 8-10 wt%, the concentration of the zein is 1.0-1.2 wt%, and the concentration of the sorbic acid is 4-5 wt%. The effective components of the biocontrol bacterium preparation are integrated with active components with different action mechanisms, the control effect on plant fungal diseases is better under a synergistic effect, and all the components are green, environment-friendly and non-toxic active components with pesticide effects.

The invention discloses a multiple-effect super-intensification circulating breeding device which comprises a solid-liquid separation pool, an ammonia nitrogen treatment pool, a foam separation pool, an ultraviolet sterilization device and a culture pond which are sequentially connected to form a loop, wherein the pool bottom of a solid-liquid separation pool body of the solid-liquid separation pool is inclined to one side, and a blow-off pipe is close to the bottom; the blow-off pipe is connected with a breeding waste treatment device; an aeration disc is distributed at the pool bottom of the solid-liquid separation pool body; solid-liquid separation discs which are arranged at intervals and are obliquely arranged are arranged above the aeration disc; dense holes are uniformly distributed on the lower side of the solid-liquid separation disc; the solid-liquid separation disc is connected with a solid-liquid separation water outlet pipe; and the solid wastes finally precipitate to the position near the blow-off pipe and are conveyed to the breeding waste treatment device through the blow-off pipe. The multiple-effect super-intensification circulating breeding device has the advantages of small water change amount, good water treatment effect, low operating cost, low construction cost, high stability, high breeding density, good disease control effect, environment friendliness and capabilities of controlling the ammonia nitrogen treatment scale according to the needs and effectively utilizing the breeding wastes.

The invention discloses a special mango bag with a nuisance function, wherein the special mango bag body is paper with the nuisance function; and the paper with the nuisance function is sequentiallyprovided with a medicine coating layer, a bamboo charcoal fiber layer, a cotton-hemp base layer and a nanometer titanium dioxide coating layer from inside to outside of the bag, wherein the bottom ofthe special mango bag has an inner layer and an outer layer, the inner layer is a diatomite layer, and the outer layer is a cotton linen layer; the edge of the bag opening of the special mango bag isfixed with a needle thread; the medicine coating layer consists of a softening agent, a retention aid, aluminum orthophosphate, a PVC material, dioctyl phthalate, antimony oxide, tribasic lead sulfate, cupric acid methyl cellulose, an antibacterial agent, a mildew preventive, an insecticide, a chelating diffusion agent and deionized water; the mango bag has the advantages of good durability, strong practicability and good pest and disease prevention effect.

The invention discloses a running water type artificial seed cultivation method for sepia lycidas gray. The running water type artificial seed cultivation method includes steps of temporarily cultivating parents; collecting eggs; enabling the eggs to hatch; cultivating young sepia lycidas gray. The running water type artificial seed cultivation method has the advantages of low water changing frequency, running cost and manufacturing cost, good water treatment effect and disease control effect, high stability and seed yield, demand-based controllable ammonia nitrogen treatment scale and environmental friendliness.

The invention relates to a method for preventing konjak soft rot, belonging to the technical field of plant protection. The method for preventing the konjak soft rot comprises the following steps of: before sowing, adjusting the temperature of a refrigerating chamber of a refrigerator to constant temperature of 5 DEG C, and then taking seed konjak in the refrigerating chamber and sowing after the seed konjak is refrigerated in the refrigerating chamber for 30 days. A konjak planting method and field management are regular methods. The method for preventing the konjak soft rot has the advantages of simple method, excellent disease control effect, high konjak yield and capability of reducing pollution of agricultural products and environment by chemical pesticides.

The invention discloses a bactericide composition containing azoxystrobin, and a preparation method and application thereof. The concentration of the azoxystrobin is 20 to 300 microgram / ml, the concentration of bacillus amyloliquefaciens X60 is 1*10<6> to 1*10<10> CFU / ml. The preparation method comprises the following steps: preparing a mother solution of 1*10<4> microgram / ml from an azoxystrobin active compound with a mass concentration of 95 percent by using methanol, and storing the mother solution at a low temperature of 4 DEG C; the concentration of living bacteria in the bactericide finished product is 1*10<10> to 1*10<12> CFU / ML; and mixing azoxystrobin and bacillus amyloliquefaciens X60 wet cells, and preparing the composition with the azoxystrobin concentration of 20 to 300 microgram / ml and the concentration range of the bacillus amyloliquefaciens X60 being 1*10<6> to 1*10<10> CFU / ml. The bactericide composition has good effect on preventing alternaria alternate, erysiphe cichoracearum and tobacco gray mold and is environment-friendly.

A multifunctional fertilizer is prepared by taking lime nitrogen, superphosphate, calcium magnesium phosphate fertilizer and potassium sulfate as materials, and formulating by proportioning. It achieves to inhibit soil fungus, to prevent soil acidification and salinization, and to improve fertilizer effect.

The invention provides a rooting agent containing a celery extract. The rooting agent comprises the preparation raw materials: the celery extract, oxalamide, sodium bicarbonate, an olive leaf extract, an onion extract, polylactic acid resin, super barium oxide, iron oxide black, a scaphium scaphigerum powder, magnesium oxide, a parthenocissus tricuspidata extract liquid, and a talcum powder. The invention also provides a preparation method of the rooting agent containing the celery extract; the method includes a base material preparation step, wherein the base material preparation step comprises the steps: stirring and mixing the rooting agent raw materials of the parthenocissus tricuspidata extract liquid, oxalamide and the talcum powder for 22-25 min. The rooting agent prepared by the method can be used for cuttage planting of pachira macrocarpa cutting slips in saline and alkaline land, can increase the callus rate of the pachira macrocarpa cutting slips, and can reduce the rot rate of the pachira macrocarpa cutting slips.

The invention discloses a feed additive for breeding shrimps and a production method of the feed additive. The feed additive is mainly prepared by mixing the following components in parts by weight: 50-70 parts of egg white enzymatic hydrolysate, 30-50 parts of folium cortex eucommiae extracts, 3-8 parts of taurine, 1-3 parts of tyrosine and 0.1-0.3% sodium benzoate. The production method comprises the steps of adding water and 1-3% of papayotin, and carrying out enzymatic hydrolysis at the temperature of 40-70 DEG C for 30-60min while stirring to obtain the egg white enzymatic hydrolysate; adding water and carrying out ultrasonic extraction, concentration, drying and other processes after drying and smashing folium cortex eucommiae to obtain the folium cortex eucommiae extracts; sufficiently mixing the components by using methods such as stirring, mixing and the like to obtain the feed additive. The feed additive can be used for breeding various shrimps and particularly used for breeding penaeus vannamei, and is remarkable in breeding effect, simple in production process, capable of saving energy sources and time and easy to realize industrial production.

The invention discloses a soilless cultivation and disease control method of elm sprouts. The method includes sealing a greenhouse, using mist spray of a 100-mutiple formaldehyde solution to fumigate the greenhouse for 24 hours, ventilating the greenhouse, using the greenhouse after a week, cleaning tools like sprouts plates, seed soaking buckets and strainers with a 0.1% potassium permanganate solution, selecting silver sand as base materials, using the 100-mutiple formaldehyde solution to spray the silver sand and then fumigate the silver sand for 24 hours, washing the silver sand with clean water for 2-3 times, airing the silver sand for 5-7days, soaking selected seeds with warm water with the temperature of 55 DEG C for 10 minutes, wherein consumption of water is 5-10 times that of elm seeds, continuously stirring the warm water until water temperature drops to 20 DEG C and then soaking the seeds for 6 hours, washing the seeds with water for 2-3 times, laying 0.5cm of the silver sand in sterile sprout plates, evenly sowing half a kilo of the elm seeds, laying 0,5cm of the silver sand again, putting the sprout plates in the greenhouse after the sprout plates are filled with the seeds and the silver sand, watering the seeds, from then on, using less water to water the seeds with a watering can for 3-4 times each day to enable the silver sand to keep moist, keeping the temperature at 22-28 DEG C in first three days, keeping the temperature at 20-25 DEG C in 4-5 days, keeping the humidity within 75%-85%, covering a single-layer sunshade net in the 4-5 days, and ventilating the greenhouse for 1-2 times each day until the elm sprouts grow more than 5cm in 7-8 days.

The invention provides a muscardine insecticide suitable for diseases and pests of Chinese cabbage and a preparation method of the muscardine insecticide. The muscardine insecticide comprises the following raw materials in parts by mass: 20-29 parts of Paichongding, 3-4.8 parts of muscardine, 1.5-2.5 parts of a Flos Sophorae Immaturus extract, 1.5-2.4 parts of vincaleucoblastine, 2-3.5 parts of potassium dihydrogen phosphate, 6-9.3 parts of a cosolvent, 6-9.5 parts of an emulsifying agent, 1.5-2.5 parts of a wetting agent, 1.4-2.4 parts of a dispersant, 1.6-2.6 parts of an antifreezing agent, 0.4-0.6 part of a defoamer, 0.35-0.7 part of a preservative, and 10-16 parts of water. The invention further provides an application of the insecticide in planting of Chinese cabbage in saline-alkali soil. The muscardine insecticide has the beneficial effects that the insecticide prepared by the invention has good effect of preventing and treating diseases and pests of the Chinese cabbage in the saline-alkali soil, and after the insecticide is applied for 15 days, the controlling effects on aphid, trialeurodes vaporariorum, Oeobia undalis, plutella xylostella and imported cabbageworm respectively reach 98.2-99.6%, 89.4-92.1%, 83.7-86.4%, 73.2-76.9%, and 72.4-75.1%.

The invention discloses a circulating water treatment device for industrial culture. The circulating water treatment device comprises a solid-liquid separation tank, an ammonia nitrogen treatment tank, a foam separation tank, an ultraviolet sterilization device and a culture tank which are sequentially connected to form a loop, wherein the tank bottom of the solid-liquid separation tank body of the solid-liquid separation tank inclines to one side, and a drainage pipe is arranged near the bottom; aeration disks are evenly distributed on the tank bottom of the solid-liquid separation tank body; solid-liquid separation disks which are distributed at intervals and arranged in an inclined manner are arranged above the aeration disks; dense holes are evenly distributed at the lower sides of the solid-liquid separation disks; and the solid-liquid separation disks are further connected with a solid-liquid separation water outlet pipe. The circulating water treatment device disclosed by the invention has the advantages of low water change quantity, favorable water treatment effect, low operating cost, low manufacturing cost, high stability, high culture density and good disease control effect, and can control the ammonia nitrogen treatment scale as required.

The invention discloses a multifunctional soil-modifying antifungal and anti-nematode-disease soil conditioner, a preparation method thereof and a use method thereof, and belongs to the field of soilconditioners. The multifunctional soil-modifying antifungal and anti-nematode-disease soil conditioner mainly consists of a decomposed organic fertilizer, coco coir, pine sawdust or pine bark powder,perilla powder, clove leaf powder, rice bran, soybean meal powder, lignite, zeolite powder, brown sugar, fine river sand, calcium cyanamide, ammonium sulfate, calcium superphosphate, potassium chloride, calcium magnesium phosphate fertilizer, zinc sulfate heptahydrate, borax and potassium fulvic acid. The multifunctional soil-modifying antifungal and anti-nematode-disease soil conditioner is spread to the surface of soil in the dosage of 100-120kg per mu, a rotary tiller is used for rotary tillage of the soil, water is sprayed, then the soil is covered with a mulch film, the periphery of the mulch film is sealed with soil, and a warm house or a greenhouse is kept in heat; after 10 to 15 days, the mulch film is uncovered for sowing. The multifunctional soil-modifying antifungal and anti-nematode-disease soil conditioner can be used for soil-modifying antifungal and anti-nematode-disease treatment of the environment of the warm house or the greenhouse, prevents salinization, neutralizesacidity, promotes plant growth, and is prepared from wide-source and low-cost organic by matching with other raw materials in a suitable ratio.

The invention discloses a composition comprising lentinan and ribavirin for resisting plant virus diseases. The composition comprises the following active ingredients in percentage by weight: 0.5 to 5 weight percent of lentinan and 0.5 to 5 weight percent of ribavirin. The invention also discloses application of the composition to prevention and cure of tomato virus diseases or tobacco virus diseases. The composition of the invention has good effect of preventing and curing the plant virus diseases, can induce and increase plant immunity so as to inhibit virus infection to achieve effects of resisting virus and increasing yield, can be prepared into an aqua preparation, soluble powder and wettable powder, is convenient to spray and has convenient use. The effect is more obvious by adopting the method of the invention to prevent and cure the plant virus diseases.

The invention provides an acquisition method of biocontrol bacteria for preventing and treating root diseases of continuous cropping plants, and belongs to the technical field of soil-borne disease prevention and treatment. The acquisition method comprises the following steps: acquiring rhizosphere soil of a continuous cropping plot and rhizosphere soil of a non-continuous cropping plot; separating and identifying flora types of continuous cropping soil and non-continuous cropping soil; comparing continuous cropping flora with non-continuous cropping flora, and screening out lost flora in thecontinuous cropping flora, namely biocontrol bacteria for preventing and treating the root diseases of the continuous cropping plants; and verifying the antibacterial activity of the biocontrol bacteria. The method provided by the invention can effectively obtain the biocontrol bacteria for preventing and treating the root diseases of the continuous cropping plants. The biocontrol bacteria obtained through the method can improve the rhizosphere colonization capacity of microorganisms and enhance the bacteriostasis spectrum, has a good disease prevention and treatment effect and provides support for effective research and development of effective antibacterial agents, and therefore the bottleneck that the biocontrol bacterium is difficult to commercially popularize is fundamentally broken through.

The invention discloses a circulating water treatment device for industrial culture. The circulating water treatment device comprises a solid-liquid separation tank, an ammonia nitrogen treatment tank, a foam separation tank, an ultraviolet sterilization device and a culture tank which are sequentially connected to form a loop, wherein the tank bottom of the solid-liquid separation tank body of the solid-liquid separation tank inclines to one side, and a drainage pipe is arranged near the bottom; aeration disks are evenly distributed on the tank bottom of the solid-liquid separation tank body; solid-liquid separation disks which are distributed at intervals and arranged in an inclined manner are arranged above the aeration disks; dense holes are evenly distributed at the lower sides of the solid-liquid separation disks; and the solid-liquid separation disks are further connected with a solid-liquid separation water outlet pipe. The circulating water treatment device disclosed by the invention has the advantages of low water change quantity, favorable water treatment effect, low operating cost, low manufacturing cost, high stability, high culture density and good disease control effect, and can control the ammonia nitrogen treatment scale as required.

The invention discloses a multiple-effect super-intensification circulating breeding device which comprises a solid-liquid separation pool, an ammonia nitrogen treatment pool, a foam separation pool, an ultraviolet sterilization device and a culture pond which are sequentially connected to form a loop, wherein the pool bottom of a solid-liquid separation pool body of the solid-liquid separation pool is inclined to one side, and a blow-off pipe is close to the bottom; the blow-off pipe is connected with a breeding waste treatment device; an aeration disc is distributed at the pool bottom of the solid-liquid separation pool body; solid-liquid separation discs which are arranged at intervals and are obliquely arranged are arranged above the aeration disc; dense holes are uniformly distributed on the lower side of the solid-liquid separation disc; the solid-liquid separation disc is connected with a solid-liquid separation water outlet pipe; and the solid wastes finally precipitate to the position near the blow-off pipe and are conveyed to the breeding waste treatment device through the blow-off pipe. The multiple-effect super-intensification circulating breeding device has the advantages of small water change amount, good water treatment effect, low operating cost, low construction cost, high stability, high breeding density, good disease control effect, environment friendliness and capabilities of controlling the ammonia nitrogen treatment scale according to the needs and effectively utilizing the breeding wastes.