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32results about How to "Reduce fatalities" patented technology
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Method for breeding leeches in channel
InactiveCN104351141AEasy to solidifyInhibition of dissolutionPisciculture and aquariaDiseaseFresh water organism
The invention discloses a method for breeding leeches in a channel. The method comprises the following steps: choosing to build a channel; preparing before breeding; introducing a fine variety; carrying out daily management. The method adopts freshwater mussels and snails to partly replace blood feeds, so that the cost of the feeds can be effectively reduced; by adding vitamin k in fresh blood, the blood can be well solidified and is prevented from dissolving during feeding to avoid feed waste and water pollution; in management, the quality and temperature of water are strictly controlled to guarantee the growing environment of leeches, and the condition that leeches die of diseases in the breeding process can be effectively reduced; by adopting the method, the feed coast can be reduced by 30-40%, and the condition that leeches die of diseases can be reduced by 60-70%.
Owner:颍上县润海畜禽养殖股份有限公司
In-situ fertilized egg proliferation and releasing method suitable for sepiella maindroni
ActiveCN108157235AReduce disease rateReduce fatalitiesClimate change adaptationPisciculture and aquariaFertilizerEgg laying
The invention relates to an in-situ fertilized egg proliferation and releasing method suitable for sepiella maindroni. The method comprises the following steps: using artificial resin as a material and taking gorgonian in a natural sea area as a model to prepare an egg collecting device for fertilized eggs, and applying an ovipositor for fertilized eggs to a sea-area net cage of the sepiella maindroni. The method has the beneficial effects that oviposition of the sepiella maindroni under a natural environment is simulated, and in-situ proliferation is carried out, so that the oxygen loss of the fertilized eggs probably caused by transport to a proliferation and releasing sea area from other places during fertilizer egg proliferation is avoided; and the gorgonian-mode ovipositor is producedby simulating the gorgonian, so that the egg laying rate is higher, and the egg laying effect is better. The fertilized egg collecting device also has an effect of lowering stormy waves, and enablesthe inside of the net cage to be in a stable state, so that the situation of death stress-jet of young sepiella maindroni is greatly reduced, and the survival rate of the young sepiella maindroni is improved. Inner surfaces of irregular concave holes are coated with an antibacterial coating, so that the fertilized eggs can be effectively protected, and the pathological change rate of the fertilized eggs can be reduced.
Owner:ZHEJIANG OCEAN UNIV
Soft-shelled turtle feed helpful for enhancing disease resistance
InactiveCN105285483AImprove conversion ratePrevent enteritisClimate change adaptationAnimal feeding stuffDiseaseAnti stress
The present invention relates to a soft-shelled turtle feed helpful for enhancing disease resistance. Raw materials of the soft-shelled turtle feed consist of main materials and auxiliary materials in parts by weight: wherein the main materials comprise 15 parts of gynura bicolor powder, 6 parts of Lythrum salicaria powder, 10 parts of bioactive proteins, 4 parts of hydrolyzed animal proteins, 20 parts of white fish meal, 6 parts of red fish meal, 8 parts of alpha-starch, 7 parts of Trident fish meal, 9 parts of Arctic ice fish meal, 5 parts of fish meal imported from Russia, 2 parts of yeast, 3 parts of calcium dihydrogen phosphate, 1 part of turtle multi-vitamin and 1 part of turtle multi-mineral; the auxiliary materials comprise 0.5 part of viable bacterium inhibitor, 0.5 part of ginseng root powder, 0.5 part of fructus lycii, 0.5 part of licorice root, 0.8 part of largehead atractylodes rhizome and 0.2 part of antioxidant. The use of the soft-shelled turtle feed shows a rapid growth of the soft-shelled turtle, a high feed conversion rate and a good breeding efficiency, and can significantly enhance the immune function and the anti-stress ability of the soft-shelled turtle.
Owner:湖州优谷节能设备有限公司
Grafting assistant device for apple tree planting
PendingCN109089586AImprove survival rateIncrease the scope of applicationGraftingHorticulture methodsEngineeringGrafting
The invention discloses a grafting assistant device for apple tree planting. The grafting assistant device comprises two clamping plates, a fixing ring is fixed on the outer wall of one side of each of the clamping plates through a bolt, a binding belt is socketed on the outer wall of one side of each fixing ring, a first fixing seat is fixed on one side of the top outer wall of each clamping plate through bolts, a first through hole is formed in the outer wall of one side of each first fixing seat, a same first iron wire is connected on the circumferential inner wall of each first through hole, and a second fixing seat is fixed on one side of the bottom outer wall of each clamping plate through bolts. The clamping plates are fixed more stably through constraining from the above, the middle and the below, convenience is brought to scion grafting, and the grafting assistant device is more fitted to an apple tree, so that survival rate is increased; length of a moving rod can be adjustedto suit branches different in thickness, development is accelerated, development period is shortened, the survival rate is increased, midway death is reduced, direct sunlight is avoided, convenienceis brought to protecting branches and leaves, and grafting success is ensured.
Owner:GUIYANG JINDUN SOUTH APPLE
Culturing method of snakeheads
InactiveCN104351087AIsolate the invasionExtended eating timeClimate change adaptationPisciculture and aquariaEcological environmentJuvenile fish
The invention discloses a culturing method of snakeheads. The method comprises the following steps: selection of fries, cultivation of juvenile fishes, cultivation in growing period, construction of a livestock farm, feeding with daily food, control of daily temperature. According to the culturing method of snakeheads, a greenhouse is adopted for cultivation, so that a small ecological environment which is isolated from the natural environment is formed, and besides, the temperature in the greenhouse is higher than the temperature in the natural environment by 3 to 4 degrees, the feeding time of the snakeheads can be effectively prolonged, the food intake of the snakeheads can be improved, the purpose of shortening the culturing cycle is achieved, the invasion from natural bacteria can be effectively isolated in breeding and occurrence of dead of disease can be reduced due to the fact that the greenhouse is adopted for cultivation.
Owner:YINGSHANG COUNTY ZHONGJUN AGRI TECHDEV
Traditional Chinese medicine composition for resisting stress reaction, and preparation method and application thereof
ActiveCN105748861AGood curative effectQuick resultsAntinoxious agentsAluminium/calcium/magnesium active ingredientsAnemarrhenaDrug
The invention discloses a traditional Chinese medicine composition for reducing the stress reaction of animals, and a preparation method and application thereof. The traditional Chinese medicine composition for reducing the stress reaction of animals comprises an active component which is prepared from anemarrhena, cattail pollen, talcum powder, Chinese rhubarb, gentian, isatis root, olive root and clove. The traditional Chinese medicine composition employs the holism concept of veterinary drugs and the theory of treatment based on the differential diagnosis, has good effect and fast action, can simultaneously treat principal and subordinate symptoms, is effectively applicable to resisting of stress reactions of animals, enhances anti-stress capability of animals and reduces mortality caused by stress reaction during transportation and the like of the animals.
Owner:BEIJING DABEINONG ANIMAL HEALTH TECH +1
Oral suction type insect suction device
InactiveCN103704190APlay an effective buffer roleAvoid collisionInsect catchers and killersEngineering
The invention discloses an oral suction type insect suction device. The oral suction type insect suction device comprises a bottle body. A cork seals the bottle opening of the bottle body, the lower end of the cork is connected with a buffering pad inside the bottle body through a supporting frame, and the cork is provided with an air suction pipe used for sucking air outward from the bottle body, and an insect suction pipe used for sucking insects into the bottle body. By adopting the structure, due to the facts that the cork seals the bottle opening of the bottle body, the lower end of the cork is connected with the buffering pad and the cork is provided with the air suction pipe and the insect suction pipe, when the insects are sucked into the bottle body, the buffering pad has effective buffering effect, the phenomena that the vitality of the insects is lowered and even the insects die due to the fact that the insects collide with the inner wall of a storage pipe in the process of sucking the insects are avoided, and the accuracy of tests is guaranteed. Due to a filtering net, dust, scales and the like are prevented from entering the oral cavities of operators. A replaceable suction nozzle is arranged at the air suction end, and therefore the oral suction type insect suction device is hygienic and can be used by a plurality of the operators.
Owner:镇江山水湾生态农业开发有限公司
Environment monitoring device for ecological agricultural greenhouse
InactiveCN112666320ACompatible with the growth environmentImprove the growing environmentTemperatue controlClimate change adaptationEcological agricultureEnvironmental monitoring
The invention discloses an environmental monitoring device for an ecological agriculture greenhouse, which comprises a greenhouse, a greenhouse control box is connected in the greenhouse, an alarm lamp is connected to the greenhouse control box, a detection system is arranged in the greenhouse control box, the detection system comprises a land detection system and an air detection system, the land detection system comprises a plurality of land detectors, the land detectors are externally connected with a planting area, a heater is arranged in the greenhouse, the air detection system comprises a pair of empty rails, and the two ends of the pair of empty rails are connected with the greenhouse. Through arrangement of corresponding mechanisms on the environment monitoring device, plants in the greenhouse can quickly adjust the environment and quickly adapt to replacement of the plants even if the plants are replaced, manual adjustment of a user is not needed, the situation that the environment is not matched due to adjustment of the user is avoided, the situation that the plants die is greatly reduced, and the the loss of a user is greatly reduced.
Owner:夏喜明
Green drain pipe for municipal garden
The invention relates to the technical field of garden drainage, and provides a green drain pipe for a municipal garden for the problem of easy embrittlement and cracking of polypropylene. According to the technical scheme, the drain pipe is prepared from a drain pipe composition, wherein the drain pipe composition is prepared from, by mass, 100 parts of polypropylene, 10-15 parts of urea formaldehyde, 33-44 parts of polyacrylonitrile and 15-22 parts of cellulose acetate. The polyacrylonitrile, the cellulose acetate and the urea formaldehyde are added into the polypropylene, and mixing is carried out in a specific proportion, which effectively improves the low temperature resistance of the drain pipe composition, so that the drain pipe composition is better applied to cold regions, and theapplicability of the prepared drain pipe is wider.
Owner:广东天濠建设工程有限公司
Ecological planting method for camellia oleifera
InactiveCN108967017AReduce fatalitiesQuality improvementGraftingFertilising methodsSoil preparationVegetation
The invention discloses an ecological planting method for camellia oleifera, and the method includes the following steps Step 1, selection of a seedling breeding site; Step 2, cultivation of seedlings; Step 3, selection of a planting site; Step 4, seedlings transplantation; Step 5, nurture management; Step 6, disease control; Step 7, harvesting of camellia oleifera fruit. In the abovementioned Step 1, sandy land with sufficient light irradiation and easy to drain and irrigate and suitable for plantation is selected, after the land is selected, vegetation is cleared away, soil preparation is started in the middle ten days of March, soil preparation by deep plowing is carried out after fertilization is performed per mu, bed preparation is started after a week, the bed width is about 1.2 meters, and a bed surface is required to be flat and soil is required to be loose. The ecological planting method for camellia oleifera has simple steps which are easy to learn, in the planting process, through nurture management of the seedlings and adult trees, the death rate of saplings is reduced, the growth quality of camellia oleifera is improved, and when pest control is performed, pesticide residues are reduced by adopting a biological control method, thereby avoiding the damage to the ecological environment.
Owner:桂东县力源生态农产品开发有限公司
Highland barley drought-resistant ploughing and planting device and planting method
InactiveCN113273337AReduce the need for manual fertilizationReduce labor intensitySpadesWatering devicesBotanyEnvironmental geology
The invention relates to the technical field of highland barley drought-resistant ploughing and planting devices and discloses a highland barley drought-resistant ploughing and planting device. The highland barley drought-resistant ploughing and planting device comprises a machine body, a seeding device is arranged at a top part of the machine body, a fertilization box is arranged at a top part of the machine body and in a vertical U shape, first channels communicating with an interior of a transverse plate of the fertilization box are fixed to a bottom part of the transverse plate of the fertilization box and a left side of a right vertical plate of the fertilization box is fixedly connected with a quantity limiting pipe communicating with interiors of the first channels. In the highland barley drought-resistant ploughing and planting device, quantitative adjustment of a chemical fertilizer is achieved by moving positions of a second quantitative groove and a first quantitative groove, a user can adjust the fertilizing amount according to the actual situation of the land, such that highland barley seeds can grow more smoothly, meanwhile, a survival rate of the highland barley seeds is increased to a certain extent, manual fertilization by a user is reduced, and labor intensity of the user is reduced.
Owner:AGRI RESOURCE & ENVIRONMENT RES INST TIBET AUTONOMOUS REGION ACADEMY OF AGRI & ANIMAL HUSBANDRY
Suction type device capable of recycling marine waste foamed plastic particles
The invention relates to marine waste clearing devices, in particular to a suction type device capable of recycling marine waste foamed plastic particles. The suction type device aims to solve the problems that waste foamed plastic in seawater is difficult to manually salvage, and foamed plastic scraps floating in the seawater cannot be salvaged. The suction type device capable of recycling marinewaste foamed plastic particles comprises an installation groove disc, an isolation cylinder, an installation support, a foamed plastic scrap suction device and the like, wherein the isolation cylinder is fixedly arranged on one side face of the installation groove disc, the upper end and the lower end of the isolation cylinder are open, the installation support is fixedly arranged in the installation groove disc, a plurality of bolt holes are formed in the installation groove disc, and the foamed plastic scrap suction device is arranged on the installation support and the isolation cylinder.According to the suction type device, waste large foam boards in seawater can be rapidly salvaged, and the small-particle foam scraps floating in the seawater can be salvaged, so that the great convenience is provided for marine waste clearing.
Owner:惠州市讴邦塑胶科技有限公司
Incubation device for reducing juvenile fish cannibalism of Malawi lake mbuna Cichlidae
ActiveCN107810891AHigh degree of environment simulationReduce the situation of fighting each other for cannibalismClimate change adaptationPisciculture and aquariaBroodstockJuvenile fish
The invention provides an incubation device for reducing juvenile fish cannibalism of Malawi lake mbuna Cichlidae. The incubation device includes a housing; an upper center of the housing is connectedto an isolation strip; the interior of the housing is divided into a juvenile fish hide region and a parent fish recreation region by the isolation strip; a lower end of the juvenile fish hide regionis connected to a labyrinth; hide balls suspend in the juvenile fish hide region; a horizontal isolation plate is connected to a lower end of an inner wall of the housing; and a water outlet is formed in the center of the horizontal isolation plate. The incubation device is high in environment simulation level, can prevent the juvenile fish from being lost, can allow healthy growth and living ofthe parent fish and the juvenile fish, can effectively enlarge the motion and hide space of the juvenile fish, can prevent the parent fishes from eating the juvenile fishes and mutual fighting betweenthe juvenile fishes, can significantly improve the survival rate of the juvenile fishes, and can improve the aquaculture economic value.
Owner:ZHEJIANG OCEAN UNIV
Method using light rail mode to transplant tall and rare tree
A method using a light rail mode to transplant tall and rare trees is provided; the method employs a hydraulic jacking machine to jack in, and uses a hoist to tract steel plates that wrap and reinforce a tree block, thus carrying out tracking construction, and transplanting trees; the method comprises the following steps: using the steel plate to cut the tree root before traction; using vertical steel plates having joist steel back ribs to reinforce the surrounding areas of the tree block; welding the soil block surrounding steel plates with the bottom steel plate, thus forming a whole body; burying a steel rail in a base pit in transplantation, and laying sleepers below the steel rail; using the hoist to tract the tree block in the tree transplanting direction; using the hydraulic jacking machine to jack the tree block in a tree transplantation opposite direction. The method using a light rail mode to transplant tall and rare trees can effectively and easily transplant trees, thus reducing worker laboring intensity, effectively ensuring tree survival rate, and reducing tree death conditions after transplantations.
Owner:NO 4 ENG CO LTD OF CHINA RAILWAY NO 9 GRP
Cultivation device for lilium brownii tissue culture seedlings and use method of cultivation device
PendingCN114766361AFit tightlyPacked tightlyPlant tissue cultureHorticulture methodsLilium browniiEngineering
The invention discloses a lilium brownii tissue culture seedling cultivation device which comprises a plurality of groups of enclosing mechanisms used for enclosing lilium brownii branches, different enclosing mechanisms are connected together through connecting mechanisms, a moving mechanism is arranged on the connecting mechanism located at the lowest position, and the moving mechanism is connected with the lilium brownii tissue culture seedling cultivation device. The enclosing mechanism comprises a first arc-shaped water bag, a second arc-shaped water bag, a third arc-shaped water bag and a fourth arc-shaped water bag, the first arc-shaped water bag, the second arc-shaped water bag and the third arc-shaped water bag are fixedly connected together, and the fourth arc-shaped water bag is connected with the second arc-shaped water bag and the third arc-shaped water bag. The first arc-shaped water bag, the second arc-shaped water bag, the third arc-shaped water bag and the fourth arc-shaped water bag are enclosed to form a ring shape, and the device can reduce extrusion of tissues reserved on branches and trunks during cutting, so that secondary injury is reduced.
Owner:海南热作两院种业科技有限责任公司
Packaging structure based on garden aquatic plants
InactiveCN113911523AAvoid shakingImprove protectionLiving organism packagingShock-sensitive articlesEnvironmental engineeringMechanical engineering
The invention discloses a packaging structure based on garden aquatic plants, and relates to the technical field of aquatic plant packaging. The packaging structure based on the garden aquatic plants comprises a fixed base, wherein a packaging barrel is fixed to the top of the fixed base; an adjusting threaded rod penetrates through the bottom of the packaging barrel; the outer surface of the section, located in the packaging barrel, of the adjusting threaded rod is in transmission connection with an internal thread sliding block; a limiting sliding groove matched with the internal thread sliding block is fixed to the inner bottom of the packaging barrel; and the outer surface of the internal thread sliding block is rotationally connected with a supporting rod which penetrates through the limiting sliding groove and extends out of the limiting sliding groove through a bolt. According to the packaging structure based on the garden aquatic plants provided by the invention, when the aquatic plants are packaged, the roots of the aquatic plants can be clamped and fixed, the aquatic plants are prevented from greatly shaking when being vibrated in an aqueous solution, protection on the aquatic plants is improved, the plants can be conveniently taken out during unsealing, and damage to the roots of the plants is reduced; and sufficient oxygen is provided for breathing of the aquatic plants, so that the situation that the aquatic plants die due to long-time oxygen-deficient environment is reduced, and the transportation survival rate is increased.
Owner:张若楠
Micro-ecological circulation system for rivers and ponds
ActiveCN114751521AReduce uneven deliveryReduce fatalitiesBiological water/sewage treatmentContaminated waterways/lakes/ponds/rivers treatmentAir pumpAlgae
The invention relates to a micro-ecological circulation system for rivers and ponds, which is applied to the field of water treatment and comprises a support, the support is provided with a culture box for containing algae-eating insects, the culture box is communicated with an air distribution device for blowing air into the culture box and a throwing device for throwing the algae-eating insects, and the air distribution device is communicated with the air distribution device for blowing air into the culture box and the throwing device for throwing the algae-eating insects. The air distribution device comprises an air outlet pipe which is arranged at the bottom of the incubator and communicated with the incubator, a one-way valve is arranged on the air outlet pipe, an air pump is arranged on the incubator, and the output end of the air pump is communicated with the air outlet pipe. The device has the technical effects that the possibility of non-uniform throwing of the algae-eating insects in a manual throwing mode is reduced, so that the ecological restoration effect of the algae-eating insects on a river channel and a pond is improved.
Owner:南京万通城市建设设计咨询有限公司
A kind of cultivation device and cultivation method thereof for increasing crayfish output
ActiveCN112956444BEasy to take outReduce fatalitiesClimate change adaptationPisciculture and aquariaAnimal scienceShrimp
The invention discloses a culture device and a culture method for increasing the output of crayfish, and relates to the technical field of culture devices. The present invention includes a base plate, a limiting plate, a motor, a first rotating assembly, two second rotating assemblies, and two third rotating assemblies are arranged on the upper side of the base plate; the second rotating assemblies are rotatably fitted with a first connecting column, two third rotating assemblies A second connecting column is rotatably fitted between the rotating components, and a threaded rod is fitted to an internal thread of the second connecting column. In the present invention, through the set limit plate, when the motor is started, the output end of the motor drives the limit plate to move upwards, so that the first box can be quickly and conveniently taken out, so that the shrimp can be quickly taken out, and the number of crayfish is reduced when catching crayfish The situation of death occurs, and the two fourth fixed rods provided reduce the occurrence of the first connecting column tilting when sliding, thereby improving the stability of the device.
Owner:岳阳市江南农业科技研究院
Fertilizing device with self-adjusting function for agricultural production and use method
ActiveCN113228915AImprove targetingReduce fatalitiesSpraying apparatusPressurised distribution of liquid fertiliserGrowth plantAgricultural science
The invention discloses a fertilizing device with a self-adjusting function for agricultural production. The fertilizing device comprises a fertilizing device body, wherein a control box is connected to the fertilizing device body, a height adjusting mechanism is connected to the fertilizing device body and comprises a rotating rod fixing seat, the rotating rod fixing seat is connected with the fertilizing device body, a first motor is connected to the side, far away from the rotating rod fixing seat, of the fertilizing device body, a first motor rotating shaft is connected to the first motor, and the first motor rotating shaft penetrates through the fertilizing device body and the rotating rod fixing seat. By arranging corresponding mechanisms on the fertilizing device, the fertilizing device can be adjusted according to different plants during fertilizing, so that the targeting property of the fertilizing device is improved to a great extent, the waste of fertilizer is greatly reduced, the influence on the plant growth environment is avoided, the occurrence of plant death is reduced to a great extent, and unnecessary economic loss of a user is greatly reduced.
Owner:南通西科瑞智能科技有限公司
Cultivation method of Ping'ou hybrid hazels
InactiveCN111011081APromote growthImprove availabilityFertilising methodsCultivating equipmentsFertilizerSprouting
The invention discloses a cultivation method of Ping'ou hybrid hazels. A strip dense planting method is mainly used; the management cost can be effectively reduced; land resources can be sufficientlyutilized; the fruit quality can be improved; and the yield per mu can be increased. By selective culture on new plants every year, due to nutrition supply by mother trees, tree bodies of the new plants grow rapidly, and phenomena of sunburn, rat bite and plant disease and insect pest invasion cannot occur on tree trunks; by utilizing growth of sprouting tillers of hazel trees, the utilization rateof the unit area of a hazel garden is gradually increased, and the space of the plant spacing is effectively utilized, the sprouting plants are expanded or densely planted; on one hand, the labor consumption can be reduced, and the yield can be increased; meanwhile, the consumption of fertilizers, water and pesticides can be reduced; and the condition of death of whole plants due to underground pests of tree trunks or roots, pesticide residues and the like can be reduced.
Owner:临江市诚源大榛子栽培农民专业合作社 +1
A fertilization device for agricultural production with self-adjusting function and using method
ActiveCN113228915BImprove targetingReduce fatalitiesSpraying apparatusPressurised distribution of liquid fertiliserGrowth plantAgricultural science
Owner:南通西科瑞智能科技有限公司
Breeding device and breeding method for increasing yield of procambarus clarkii
ActiveCN112956444AReduce crayfish deathsImprove stabilityClimate change adaptationPisciculture and aquariaElectric machineryAnimal science
The invention discloses a breeding device and a breeding method for increasing yield of procambarus clarkii, and relates to the technical field of breeding devices. The device comprises a base plate, and a limiting plate, a motor, a first rotating assembly, two second rotating assemblies and two third rotating assemblies are arranged on an upper side of the base plate; a first connecting column is rotationally matched between the second rotating assemblies, a second connecting column is rotationally matched between the two third rotating assemblies, and a threaded rod is in threaded fit with an interior of the second connecting column. A limiting plate is arranged, when a motor is started, an output end of the motor drives the limiting plate to move upwards, such that a first box body can be quickly and conveniently taken out, procambarus clarkii can be quickly taken out, death of the procambarus clarkii is reduced when the procambarus clarkii is captured, arranged two fourth fixing rods reduce a situation that the first connecting column inclines during sliding, such that the stability of the device is improved.
Owner:岳阳市江南农业科技研究院
Cow dung composting system
ActiveCN111807880AQuality improvementImprove efficiencyClimate change adaptationExcrement fertilisersMicroorganismAgricultural science
The invention discloses a cow dung composting system. The system comprises a cow breeding area, a planting area, a composting area and a circulating pipeline, at least two composting units are arranged in the composting area, humus discharged by the composting units is discharged to the planting area, the circulating pipeline comprises a heat source section, a heat exchange section and a backflowsection, heat source sections are arranged in all the composting units, the heat source sections in every two adjacent composting units are communicated with each other, the heat source section in atleast one composting unit conveys a heat source medium outwards, the heat source section in at least one composting unit receives an external reflux cold source medium, the heat exchange section is arranged in the cattle breeding area and is connected with a heat source section for conveying a heat source medium outwards, the backflow section is arranged in the planting area, the input end of thebackflow section is connected with the heat exchange section, and the output end of the backflow section is connected with the input ends of all the heat source sections in an openable and closable mode. According to the cow dung composting system, the capacity of cow dung can be used for multiple times, and the situation that a large number of microorganisms die due to the too high temperature ofcow dung in the composting process can be avoided.
Owner:来宾市农业科学院
A cow dung composting system
ActiveCN111807880BQuality improvementImprove efficiencyClimate change adaptationExcrement fertilisersMicroorganismAgricultural science
The invention discloses a cow dung composting system, which comprises a cow breeding area, a planting area, a composting area and a circulation pipeline; at least two composting units are arranged in the composting area, and the humus discharged from the composting unit is discharged to the planting area, and the circulation pipeline Including heat source section, heat exchange section and return section; all composting units are equipped with heat source sections, the heat source sections in two adjacent composting units are connected, and the heat source section in at least one composting unit transports the heat source medium outward, at least The heat source section in a composting unit receives the cold source medium that returns from the outside; the heat exchange section is set in the cattle breeding area and is connected to the heat source section that transports the heat source medium outward; the return section is set in the planting area, and the input end of the return section It is connected with the heat exchange section, and the output ends of the return section are openably and closably connected with the input ends of all heat source sections. The cow dung composting system can make multiple use of the ability in the cow dung, and can avoid the situation that a large number of microorganisms die due to the high temperature of the cow dung during the composting process.
Owner:来宾市农业科学院
Forest pest outbreak risk prediction method and device
ActiveCN114698616AImprove sampling efficiencyQuick forecastInsect catchers and killersAgricultural engineeringAgricultural science
The invention discloses a forest pest outbreak risk prediction method and device, the device comprises a collection mechanism and a fixing mechanism detachably mounted on the collection mechanism, and the collection mechanism comprises a capturing mechanism for capturing pests and an inducing mechanism detachably mounted at the top of the capturing mechanism for inducing the pests; the catching mechanism comprises a catching barrel, a conical cover is arranged at the top end of the catching barrel, a circular groove communicated with the catching barrel is formed in the center of the top end of the conical cover, a funnel is fixedly arranged in the circular groove, and the inducing mechanism comprises a rainproof cover. According to the forest pest outbreak risk prediction method and device, pest trapping and sampling can be achieved, time and labor are saved, the sampling efficiency is greatly improved, and pest classification is completed, so that the situation that pests of different body types die due to biting is reduced, the survival rate of the pests is greatly increased, and the survival rate of the pests is increased. And the outbreak risk of diseases and insect pests can be quickly predicted.
Owner:高敬红
Internet of Things automatic collection and intelligent processing terminal
PendingCN110895421ARealize intelligent controlReduce smart controlsSimultaneous control of multiple variablesInformation processingComputer network
The invention provides an Internet of Things automatic collection and intelligent processing terminal. The Internet of Things automatic collection and intelligent processing terminal comprises an information collection unit, a first communication unit and an information processing unit, when in use, the information collection unit is used for acquiring environmental information in the greenhouse,such as temperature, humidity, light sensation intensity or image information, and transmitting the information to the information processing unit through the first communication unit. Therefore, thepurpose of remotely controlling the greenhouse is achieved, the trouble of manual field operation is greatly reduced, the purpose of intelligently controlling the greenhouse is achieved, and the situation that plants in the greenhouse die due to poor monitoring is effectively reduced.
Owner:内蒙古自治区生物技术研究院
A construction method and application of a Yang-deficiency constipation animal model
ActiveCN111758669BImprove stabilityImprove Yang-deficiency constipationCompounds screening/testingAnimal husbandryBiotechnologyActivated carbon
The invention belongs to the technical field of animal model construction, and provides a method for constructing an animal model of yang deficiency type constipation and its application in order to solve the problems of high mortality and poor reproducibility of the animal model of yang deficiency type constipation. The experimental animals were gavaged with 1-8% v / v acetic acid solution and ice-water mixture containing 5-50% g / v activated carbon for 1-8 weeks. The specific administration method was: the first dose of acetic acid solution was 0.5- 10.0 mL / rat, then 0.5-10 mL / 100g of acetic acid solution, and 0.5-8 hours later, 0.5-10 mL / 100g of ice-water mixture containing activated carbon. The invention provides an animal model of yang-deficiency type constipation with high stability, easy promotion, low mortality, good reproducibility, and economical application, which is used for prescription screening, preclinical research and development of drugs, and functional evaluation for treating yang-deficiency type constipation , mechanism research, etc., as well as the research and development of functional food and health food to provide an experimental basis.
Owner:SHANXI UNIV
An incubation device for reducing cannibalism of rock-dwelling cichlid juveniles in Lake Malawi
ActiveCN107810891BDisassemble at any timeEasy to disassembleClimate change adaptationPisciculture and aquariaJuvenile fishBroodstock
The invention provides an incubation device for reducing juvenile fish cannibalism of Malawi lake mbuna Cichlidae. The incubation device includes a housing; an upper center of the housing is connectedto an isolation strip; the interior of the housing is divided into a juvenile fish hide region and a parent fish recreation region by the isolation strip; a lower end of the juvenile fish hide regionis connected to a labyrinth; hide balls suspend in the juvenile fish hide region; a horizontal isolation plate is connected to a lower end of an inner wall of the housing; and a water outlet is formed in the center of the horizontal isolation plate. The incubation device is high in environment simulation level, can prevent the juvenile fish from being lost, can allow healthy growth and living ofthe parent fish and the juvenile fish, can effectively enlarge the motion and hide space of the juvenile fish, can prevent the parent fishes from eating the juvenile fishes and mutual fighting betweenthe juvenile fishes, can significantly improve the survival rate of the juvenile fishes, and can improve the aquaculture economic value.
Owner:ZHEJIANG OCEAN UNIV
A method for in situ fertilized egg proliferation and release suitable for Squid mansoni
ActiveCN108157235BReduce disease rateReduce fatalitiesClimate change adaptationPisciculture and aquariaSquidAnti bacterial
Owner:ZHEJIANG OCEAN UNIV
Hydrolytic acidification process method for production wastewater
InactiveCN111908611AGood reproductive speedWell mixedWater treatment parameter controlWater contaminantsPhosphateDistilled water
The invention provides a hydrolytic acidification process method for production wastewater, which comprises the following steps: introducing hydrolytic bacteria and acidifying bacteria in a bacteria culture tank into a raw material mixing area, introducing distilled water to control the pH value of the raw material mixing area to 6.6 to 7.8, introducing the production wastewater into a hydrolyticacidification tank at the flow rate of 2-4m <3> / h. The fusion time of the sewage with hydrolytic bacteria and acidifying bacteria is adjusted, and the situation that part of hydrolytic bacteria and acidifying bacteria die due to the fact that the hydrolytic bacteria and the acidifying bacteria do not adapt to the change of the environment when the sewage is fused with the hydrolytic bacteria and the acidifying bacteria is reduced; the raw material mixing area can reach the optimal growth and propagation environment of hydrolytic bacteria and acidifying bacteria, so that the hydrolytic acidification quality and the organic matter conversion efficiency of the hydrolytic bacteria and the acidifying bacteria are improved.
Owner:安徽省巨仁环境技术有限公司
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