36 results about "Intensive farming" patented technology

Agricultural operations by applying flexible manufacturing software, robotics and sensing techniques to agriculture. In manufacturing operations utilizing flexible machining and flexible assembly robots, work pieces flow through a fixed set of workstations on an assembly line. At different stations are located machine vision systems, laser based raster devices, radar, touch, photocell, and other methods of sensing; flexible robot armatures and the like are used to operate on them. This flexible agricultural automation turns that concept inside out, moving software programmable workstations through farm fields on mobile robots that can sense their environment and respond to it flexibly. The agricultural automation will make it possible for large scale farming to take up labor intensive farming practices which are currently only practical for small scale farming, improving land utilization efficiency, while lowering manpower costs dramatically.

The invention discloses a high-yield cultivation method for kudzu roots, belonging to the technical field of crop cultivation. The high-yield cultivation method is characterized by mainly comprising the steps: cultivating kudzu seedlings; planting the kudzu seedlings; performing field management; harvesting the kudzu roots; reserving seeds for planting and the like. A cuttage breeding method is adopted for cultivating the kudzu seedlings; 1,000-1,300 kudzu seedlings are planted per mu during planting of the kudzu seedlings; the field management is performed with shelving, trimming and nutrient and water management as the core. Compared with the prior art, the high-yield cultivation method has the advantages that an intensive cultivation method is adopted, so that the kudzu seedlings grow strongly and have high stress resistance, the field management such as shelving and trimming is adopted, so that the illumination area of kudzu vines is increased, the photosynthesis is enhanced, meanwhile, the application of a root basal fertilizer and the application of a foliar fertilizer are of the same importance through a scientific fertilization method, the synthesis of kudzu rootstarch is promoted, and the yield is improved. The cultivation method is easy to operate and convenient to implement and has a good economic benefit.

The invention discloses an understory wild-like organic planting method for dendrobium officinale. The understory wild-like organic planting method comprises the following steps: preparing forest land, preparing planting goods and materials, selecting planting trees, performing planting processing, performing seedling-tying processing, performing management administration and protection, picking and storing. According to the understory wild-like organic planting method disclosed by the invention, the yield is increased by adopting relative intensive farming; meanwhile, a wild-like planting mode is adopted, a pure natural environment and organic fertilizers are utilized to promote the dendrobium officinale to grow, and the quality of artificially planted dendrobium officinale is improved by increasing the effective content and avoiding medicinal residues. The understory wild-like organic planting method has the advantages of being simple and environment-friendly, and the planted dendrobium officinale is green and high in health value.

The invention discloses a single-floating-pipe submersible intensive choice rare seafood cultivation device. The device comprises a floating pipe, cage frames and a depth fixation device, wherein the floating pipe is a sealed single high-density polyethylene pipe, and one end of the floating pipe is provided with a gas aeration and exhaust port and the other end of the floating pipe is provided with a water inlet and outlet port; the cage frames have bearing-frame-shaped reinforcing steel bar structures, a plurality of layers of polyethylene choice rare seafood cultivation cages are vertically arranged and placed in the cage frames on both sides of the floating pipe, and blocky foam floats are bound on both sides of the cage frames; at least three cage frames are bound on the floating pipe; the depth fixation device comprises a lifting rope and a sunken stone; and the buoyancy of the floating pipe in a completely hollow state is greater than the total weight of the cage frames and thedepth fixation device. The cultivation device can be sunk into the water bottom or different water layers for aquaculture production by a submersion control technology according to the characteristics of benthic growth environments of choice rare seafood, can be arranged in wider open sea areas, has the effects of resisting the attack of strong storm and escaping red tide disasters, can be quickly and safely floated and submerged, is easy to operate, and can be flexibly moved; and the device is a novel submersible fish shelter, and a novel cultivation and multiplication mode is provided for the construction of marine ranching.

The invention discloses a radish planting method which comprises the first step of soil preparation and fertilization, the second step of seed treatment, the third step of seeding and seedling culture, the fourth step of thinning and final singling, the fifth step of water and fertilizer management, the sixth step of disease and insect control and the seventh step of radish harvesting. In the first of soil preparation and fertilization, loose and fertile sandy soil with sufficient sunlight is selected, the soil is disinfected through a disinfectant, then intensive farming and fertilization are carried out, 1000-1500 kg of farmyard manure, 5-8 kg of slow release urea, 2-3 kg of potassium sulphate, 10-15 kg of monocalcium phosphate, 50-70 kg of bamboo charcoal and 50-70 kg of willow saw powder are applied to each mu of soil to be evenly mixed with the soil on the surface layer, ridges with the width of 1.2 m, height 30 cm and furrow width of 30 cm are formed, and a conical pit forming device is used for forming pits. According to the radish planting method, the environment needed by growth of radish root systems can be effectively ensured, the radish quality is improved, the stress resistance and disease and insect resistance of radish crops are enhanced, the yield is high, and radishes are high in quality and free of pollution.

The invention provides a mulberry tree square integrated cultivation method. The mulberry tree square integrated cultivation method comprises the following steps that a mulberry field is divided into cultivation areas and non-cultivation areas, each non-cultivation area is the interval between every two cultivation areas, each cultivation area is square, and the four corners of each cultivation area are mulberry tree planting points; each cultivation area is ploughed deep, fertilization and watering are conducted on the center of each cultivation area, and every time watering is conducted, the mulberry trees are watered thoroughly. According to the mulberry tree square integrated cultivation method, on the condition that the total number of the mulberry trees is not changed, the planting space of the existing mulberry trees is changed, then, the principle of the combination of sparseness and denseness is applied in a matched mode, and therefore the purposes that arrangement is more reasonable, the ventilation and light transmittance conditions are improved, and the photosynthesis of the mulberry trees is improved are achieved. In addition, by the adoption of partial intensive cultivation and centralized trial of efficient slow release fertilizer, the utilization rate of the fertilizer is improved, therefore, the cultivation technologies such as mulberry filed cultivation, mulberry field fertilization and mulberry field management are highly integrated, finally, the mulberry leaf yield is improved, the mulberry leaf quality is improved, the labor intensity is relieved, and the economical benefits of mulberry tree planting are increased.

The invention discloses a method for cultivating dryland wheat simply at high yield and high efficiency. The method solves the problems that existing intensive cultivation is high in cost, low and unstable in yield and unsuitable for mechanical cultivation. The method comprises the steps that a, when the wheat is harvested mechanically, high stubble is reserved and returned to the field completely; b, deep ploughing is conducted, and diammonium phosphate fertilizer containing phosphorus pentoxide is applied to the field; c, weeding is conducted after the wheat is harvested and before deep ploughing is conducted; d, coated seeds are selected and used for seeding; e, seeding is conducted when the daily average temperature ranges from 15.5 DEG C to 18.0 DEG C, and the seeding rate ranges from 8.0 kg to 10.0 kg / mu; f, before rotary tillage seeding repression, urea is applied to the field for 16.5-18.5 kg / mu, the rotary tillage depth ranges from 14 cm to 16 cm, the seeding depth ranges from 4 cm to 5 cm, and ridges are made flat through a rake after seeding; g, after seedlings of the wheat emerge, chemical weeding is conducted in time; h, if the soil moisture content is large, ploughing is conducted when the earth surface begins unfreezing, soil is crashed and the field is flattened after ploughing, and soil moisture is preserved ; i, red spiders and wheat aphids are prevented and controlled by means of spraying mist; j, one spraying and three prevention is conducted according to the conditions of diseases and insect pests, and spraying is conducted once again every 10 d; k, in the last dough stage of the wheat, the wheat is harvested mechanically in time. By means of the method, the moisture storage capacity of the soil with the thickness ranging from 0 to 200 cm is increased apparently, and the utilization rate of nitrogenous fertilizer and the utilization rate of phosphate fertilizer in current seasons are increased by 3.58%-5.69% and 1.86%-3.93% respectively.

The invention discloses a preparation method and application of a cassava waste active feed raw material. In the cassava waste active feed raw material prepared by continuous fermentation of fresh cassava waste by bacillus subtilis and candida utilis, the nutritional ingredients mainly include: 15.0-20.0% of crude protein, 10.0-13.0% of amino acids, 2.5-3.5% of crude fat, 7.0-10.0% of crude fiber, 0.5-2.0% of oligosaccharides and 2.0*10<3>-5.0*10<4> CFU / g of living bacteria count. In the invention, by feeding a sow with a reasonable combination of cassava waste active feed raw material and silkworm chrysalis meal and the like, the constipation rate and disease-induced loss of the sow can be reduced in an intensive farming environment, and higher benefits are created for farmers. In the invention, the production process of the bioactive feed raw material is safe and pollution-free, and the feed production cost can be reduced by 15.0-25.0%; and meanwhile, the benefits of the cassava industry chain are increased, and the industrial application prospect is perfect.

The invention discloses a planting method for taxus chinensis. The planting method for taxus chinensis comprises the following steps: (1) selection of a cultivation environment; (2) planting and afforestation: from June to December, cleaning and carrying out soil preparation on a forest land in a zonal mode, carrying out deep tillage and intensive farming to obtain a garden, meanwhile applying sufficient base fertilizers, mixing uniformly along with deep tillage, planting taxus chinensis seedlings which cannot be inclined, enabling root systems to be expanded horizontally and forwards, covering the root systems with soil under the condition that roots are prevented from being pressed, and then covering hole surfaces with several loosened soil to enable the hole surfaces to be slightly higher than the ground and prevent water accumulation in the rainy season; (3) nurse and management: supplementing new seedlings in time if some of seedlings are dead one week after the seedlings are planted, applying a nutrient solution once every week to thoroughly irrigate roots in the first year after the seedlings survive, applying fertilizers on time, loosening the soil and removing weeds in time, and draining water to prevent the circumstance that young trees are soaked by accumulated water so that the young trees are damaged or dead due to heat; and (4) preventing and controlling harmful organisms in the forest. The special nutrient solution is applied to the taxus chinensis, and therefore, the taxol content in the taxus chinensis can be increased.

The invention discloses a corn husk pulverator. A housing and a cutting rod in the housing are rotatably connected together. A driving wheel is fixedly connected with a cutting rod shaft which is on the outer side of the housing. The corn husk pulverator also comprises moveable blades and static blades. The housing is provided with a feed port and a discharge port. The static blade is fixed on one side in the housing, and the moveable blades matched with the static blades are arranged on the cutting rod surface corresponding to the static blades in a staggered manner. The corn harvesting machine comprises a corn husk throwing-out port, and a rack. The rack is fixedly connected with the corn husk pulverator. The feed port of the corn husk pulverator is connected and communicated with the corn husk throwing-out port. The corn husk pulverator can effectively improve corn husk returning-to-field effect, and provides convenience for intensive farming of field.

The invention relates to a cultivation method of 'Longshu 9' virus-free sweet potatoes. The method comprises specific steps as follows: intensive farming is performed in a field of the sweet potatoes, ridging and planting are performed, and one row of the sweet potatoes are planted on a ridge; strong seedlings which have bright green, large, thick and fat leaves, thick stems and short sections and are healthy and free from diseases and pests are selected for cuttage; the selected virus-free sweet potato seedlings are cultivated according to season change and temperature change; scientific cuttage is performed; inspection and replanting of the seedlings are performed after cultivation; intertillage and weeding are performed after the sweet potato seedlings survive and before the seedlings get plump, chemical control is performed when the sweet potato seedlings cover the land tightly after cultivation, as for the field with flourishingly-growing sweet potatoes, flourishing growth can be controlled in combination of weeding and vine lifting, and the seedlings cannot be turned during vine lifting; the sweet potatoes are harvested when the ground temperature is reduced to 13-14 DEG C, and seed sweet potatoes are reserved; a sweet potato cellar is cleaned before storage, timely ventilation and heat dissipation are performed in the early period of storage, thermal insulation and cold prevention work are made in the middle and later periods, and fresh air is kept in the storage period. By means of the provided cultivation method of the 'Longshu 9' virus-free sweet potatoes, good economic benefits are gained in production, and the average yield is increased by about 30%.

A computer system for a pricing and auction process allows private enterprise firms to establish an individual price for each consumer paying in to support delivery of the same units of a public good. The process solicits bids from individuals who value a public good, while reducing each individual's incentives to free ride, thereby increasing their incentives to bid or offer a payment that approaches their full value for each, successive unit of the good. Examples include farmers selling the services of land for wildlife habitat, farmers altering production processes to reduce pesticides and nutrients and increase local water quality, particularly during transition from technologically intensive farming to organic farming, or businesses established to help neighborhoods and communities become carbon neutral in a global economy. The process benefits profit or non-profit organizations supporting conservation such as wetland and salt marsh restoration or restoration of endangered species habitat.

The invention relates to the technical field of cultivation of tea gardens, in particular to an intensive cultivation method for forming a tea tree garden. Large soil gap of an infancy tea garden is fully utilized, so that the planting density of tea tree seedlings is increased; and a layer of sandy soil is stacked between two rows of tea tree seedlings, so that the breathability and the moistureflowability between the tea tree seedlings are improved, nutrients supplied to tea tree seedling roots is facilitated, and the defects of small tea tree seedling clearance, poor breathability and insufficient nutrient supply are overcome. By increasing the density of the tea tree seedlings, intensive farming is realized, and the land utilization rate is improved; the tea tree seedlings are timelytransplanted after two years, so that the population is reduced; and through the planting and cultivating method, labor for new garden seedling management is reduced, the planting area is enlarged, and the limited land resources can exert a greater economic benefit.

The invention particularly relates to a water storage increasing and moisture storing method for dry land wheat field mid-summer cultivation, and the problems that because traditional intensive and meticulous cultivation can not be adopted for an existing dry land wheat field, the planting quality is poor, and the yield is low are solved. The method includes the following steps that a, wheat stubble with the height of 25 cm-30 cm remains in the mechanical harvest process, harvested wheat straws are evenly thrown on the surface of the wheat field, and the wheat straws returned to the field through throwing are 120 kg-350 kg per mu; b, soil is ploughed deeply with the plough depth of 25 cm-30 cm from August 8th to August 23th; c, in the deep ploughing process, monoammonium phosphate or diammonium phosphate containing 7 kg-8 kg of phosphorus pentoxide per mu is applied; d, when the weed coverage rate in the field after wheat harvest before deep ploughing is 12-15%, or the weed coverage rate seven days before wheat seeding after deep ploughing is larger than 5-8%, a sterilant herbicide is used for chemical weeding in time, or weeds are extirpated manually in time, and therefore water consumption of the soil is reduced. According to the water storage increasing and moisture storing method, the effect of soil water storage capacity is improved obviously, planting benefits are improved, and rural income is increased.

The invention discloses a high-yield pea planting method, and belongs to the technical field of crop cultivation. The method comprises the following steps: performing farmland fertilization, performing seed selection, sowing, topdressing, performing field management and harvesting, wherein the sowing step refers to mulch sowing in late autumn. According to intensive farming of soil, strong seedlings are cultivated by the adoption of technologies such as mulch sowing in late autumn and mulch safe overwintering after seedling emergence, and aims of improving yield and increasing income are achieved by matching with accurate field management and reasonable fertilization technologies. The field planting experiment proves that yield per mu of peas planted by the method disclosed by the invention is about 17 percent higher than that of the traditional mode.

The invention discloses a green manure returning and fertilizing method. The method comprises the following steps of S1, artificially and uniformly sowing common vetch seeds in a field at the end of July to the first ten-day period of August 10-15 days before highland barley is about to be harvested in a valley agricultural area with the altitude of 3800m or below in Tibet; S2, in the first ten days of October, cutting the whole plant of flourishing common vetch into small sections or performing crushing, performing uniform sowing, performing complete field returning, and then performing turning and pressing with the turning and pressing depth of not less than 20cm; S3, leveling land, and performing flood irrigation for 2-3 times to promote decomposition of green manure; S4, in April of the next year, performing intensive cultivation, preparing soil, planting spring highland barley, and strengthening field weed removal and water and fertilizer management; and S5, in the first ten days of August, after the previous crop of highland barley is harvested, fully using hydrothermal resources in the later growth period of the preceding crop, performing ploughing and soil preparation in time for common vetch multiple cropping, and repeating steps from S1 to S3. According to the green manure returning and fertilizing method, reduction of nitrogen fertilizer input is of great significance in slowing down agricultural non-point source pollution.

The invention relates to the field of agriculture, in particular to an agricultural intensive farming soil breaking machine which comprises a shell, a soil digging wheel, a first soil-retaining plate,a soil conveying device, a soil breaking device and a weed hook. The soil conveying device comprises a first soil conveying wheel, a first connecting rod, a second soil conveying wheel, a second connecting rod, a limit plate and a return spring. By the design of a plurality of retaining plates, soil dug into the machine falls off as little as possible, and soil breaking efficiency is improved. The first soil conveying wheel in the soil conveying device is connected with the corresponding connecting rod and accordingly can move, and matching and running of the soil conveying device and the soil digging wheel cannot be stopped by too large soil blocks. The bottom of a soil breaking box is inclined towards the left lower portion, so that the soil blocks are conveniently accumulated towards the right lower portion. Besides, by the aid of pressing rods with non-uniform arrangement densities, the soil blocks can be sufficiently crushed in a multi-stage manner from left to right. In the running process, the weed hook can hook weeds and other impurities in a farmland, and the weeds or other impurities are prevented from being drawn into the machine and affecting normal running of the soilbreaking machine.

The invention provides an oil peony seeding culture method and relates to the technical field of oil peony planting. The method comprises the following steps of 1, seedling processing, wherein seeds are soaked with gibberellin of 200 ppm for 12 hours, dormant seed germination is broken, then, after wet river sand and the peony seeds are fixed uniformly, the mixture is stored in the sand, 15-20 days later, the seeds germinate, and the seeds can be sown; 2, seedling land selecting, wherein dry neutral sandy soil exposed to the sun and good in water drainage is selected, base fertilizer is adequately applied before the seeds are sown, 1000 kg of hot and humic farmyard manure or 50 kg of compound fertilizer is selected to be used as the base fertilizer, then, 10-15 kg of phoxim is added to besoil bactericide, and the soil is deeply tilled for 30-40 cm; 3, land preparing and seed sowing, wherein before the seeds are sown, the soil condition is checked, watering quantity is decided according to soil humidity, deep tillage and intensive farming are carried out, thus, the soil is loosened, and strip sowing or drilling are adopted; 4, seedling land field managing, wherein radicles grow 15-30 days later after the seeds are sown, at the end of February or at the beginning of March next year, the earth temperature is increased by 4-5 DEG C, a covering is removed, weeds are pulled up, surface soil is slightly loosened, weed shoots are removed, the land is hoed, and when the land is dry and seedlings are small, the seedlings are irrigated.

The invention discloses a method for cultivating dryland wheat simply at high yield and high efficiency. The method solves the problems that existing intensive cultivation is high in cost, low and unstable in yield and unsuitable for mechanical cultivation. The method comprises the steps that a, when the wheat is harvested mechanically, high stubble is reserved and returned to the field completely; b, deep ploughing is conducted, and diammonium phosphate fertilizer containing phosphorus pentoxide is applied to the field; c, weeding is conducted after the wheat is harvested and before deep ploughing is conducted; d, coated seeds are selected and used for seeding; e, seeding is conducted when the daily average temperature ranges from 15.5 DEG C to 18.0 DEG C, and the seeding rate ranges from 8.0 kg to 10.0 kg / mu; f, before rotary tillage seeding repression, urea is applied to the field for 16.5-18.5 kg / mu, the rotary tillage depth ranges from 14 cm to 16 cm, the seeding depth ranges from 4 cm to 5 cm, and ridges are made flat through a rake after seeding; g, after seedlings of the wheat emerge, chemical weeding is conducted in time; h, if the soil moisture content is large, ploughing is conducted when the earth surface begins unfreezing, soil is crashed and the field is flattened after ploughing, and soil moisture is preserved ; i, red spiders and wheat aphids are prevented and controlled by means of spraying mist; j, one spraying and three prevention is conducted according to the conditions of diseases and insect pests, and spraying is conducted once again every 10 d; k, in the last dough stage of the wheat, the wheat is harvested mechanically in time. By means of the method, the moisture storage capacity of the soil with the thickness ranging from 0 to 200 cm is increased apparently, and the utilization rate of nitrogenous fertilizer and the utilization rate of phosphate fertilizer in current seasons are increased by 3.58%-5.69% and 1.86%-3.93% respectively.

The invention discloses an intensive farming raker with a rolling cage; a raker body is a rectangular frame structure, and two sides of the structure are provided with transverse frames arranged in parallel; a vertical frame and a side frame are welded in parallel between the transverse frames; one side of the side frame is provided with rake teeth in a welding or fixing manner; a vertical bracket and an inclined bracket are welded at the central positions of the vertical frame and the side frame; the vertical bracket and the inclined bracket are welded with a traction bracket; a shaft pin sleeve is welded on one end of the traction bracket; one ends of the transverse frames are provided with the rolling cage capable of rotating flexibly; a wheel axle of the rolling cage is uniformly distributed with a plurality of spokes; and wheel hubs are arranged or fixed in parallel between the corresponding spokes at two ends of the structure. The shaft pin sleeve on the traction frame is matched and connected with the a power source tractor; and under the driving of the power, the rolling cage rolls forward, the wheel hubs are used for crushing and turning over hardened soil blocks and the rake teeth on the side frame are used for scarifying cultivated land surface, so that the purpose of intensive farming is achieved.

The invention relates to a reverse stubble cleaner which comprises a suspending component, a middle box component, a left main beam component, a right main beam component, a side edge box component, a cutter shaft component, a cover component, a root smashing, straw smashing and earth breaking component, a fence component, an end plate component, a pressing roller component and a side plate component. The middle box component is connected with the side edge box component through the left main beam component and the right main beam component and further connected with the suspending component, the side edge box component is fixed at one end of the cover component, the front end of the side edge box component is connected with the cutter shaft component, the cover component is provided with the root smashing, straw smashing and earth breaking component, and the pressing roller component is connected to the rear of the cover component. The reverse stubble cleaner is simple in structure, low in device power consumption and long in service life, environmental protection and energy saving are achieved, the optimum effect of intensive farming and leveling of the earth's surface is achieved, and the reverse stubble cleaner is an efficient reverse stubble cleaner having multiple functions in the current market.

The invention discloses an ecological breeding method for American shad. The outstanding feature of the present invention is to establish a breeding ecological system suitable for the healthy growth of the shad through the biological characteristics of the shad, the ecological principle of cultivation and the nutritional characteristics of the shad. The key measures of the present invention include: adjusting the main factors of the water environment, the dissolved oxygen is greater than 3 mg / L, and the water temperature is within the range of 10-33°C; regularly adding probiotic preparations to the water body and feed to improve water quality and inhibit the growth and reproduction of harmful bacteria; Reasonably adjust the stocking density to ensure the collective feeding intensity and sufficient dissolved oxygen of shad; reduce the stress response of shad to sound, light and color; the polyculture of tilapia and gem perch on the overgrown silk algae and snails for biological control; adjust nutrition in time to meet the special needs of shad growth. The invention is suitable for intensive cultivation in cement ponds and cage cultivation.

A computer system for a pricing and auction process allows private enterprise firms to establish an individual price for each consumer paying in to support delivery of the same units of a public good. The process solicits bids from individuals who value a public good, while reducing each individual's incentives to free ride, thereby increasing their incentives to bid or offer a payment that approaches their full value for each, successive unit of the good. Examples include farmers selling the services of land for wildlife habitat, farmers altering production processes to reduce pesticides and nutrients and increase local water quality, particularly during transition from technologically intensive farming to organic farming, or businesses established to help neighborhoods and communities become carbon neutral in a global economy. The process benefits profit or non-profit organizations supporting conservation such as wetland and salt marsh restoration or restoration of endangered species habitat.

The invention discloses a rabbit hutch for intensive breeding. The rabbit hutch comprises a feed separating and collecting device, a combined hutch, a feed conveying device, an automatic water drinking device and an automatic feces cleaning device and is characterized in that the feed separating and collecting device is arranged at one end of the combined hutch, the feed conveying device is arranged at the other end of the combined hutch, the automatic water drinking device penetrates through the combined hutch, and the automatic feces cleaning device is located at the bottoms of the feed separating and collecting device, the combined hutch and the feed conveying device. With adoption of the rabbit hutch for intensive breeding, rabbit breeding is more reasonable, cleanliness of a breeding environment can be kept effectively, the overall cleanliness of the rabbit hutch is guaranteed sufficiently in the aspect of feeding appliances such as a feeding disc and the water drinking device for rabbits, and the yield of the rabbits can be increased.

The invention discloses an intensive crab culture device, which comprises a box body connected with water recycling equipment, wherein the top of the box body is open, and a flap valve is arranged on the lateral surface of the box body, is connected through hinges, and is opened and closed upwards; a feeding trough which is outwards raised and upwards opened is formed in the sidewall of the box body in the vicinity of the flap valve; water outlet pipe fixing grooves and water inlet pipe fixing grooves are formed in the upper edges of the box body, and a water outlet pipe can be arranged in the water pipe fixing grooves according to needs; the water inlet pipe fixing grooves are provided with a water inlet pipe parallel to the water outlet pipe; a ditch inclined towards the outlet water pipe fixing grooves is formed in the bottom of the box body, and a drain hole is formed in the vicinity of the tail end of the ditch, and can be connected with a water level control pipe according to needs. Therefore, the device has the advantages of stable arrangement, compact structure, good culture pollutant removal effects, convenience in large-scale fattening and low baiting cost.

The invention discloses an intensive cultivation device with intelligent feed supply, which comprises an intensive cultivation box assembly connected with a water circulating treatment device through a water inlet pipe and a water outlet pipe, and a feed supply device for pneumatically conveying feed to intensive cultivation boxes, wherein the intensive cultivation box assembly comprises box bodies capable of being stacked up; the feed supply device comprises a feed main arranged bear the intensive cultivation boxes; a fan and a quantitative feed hopper are arranged at an initial end of the feed main; arc branches are further arranged on the feed main; the feed main is provided with feeding branch pipes along the intensive cultivation box assembly; inwards concave front ventilation clearances are made on a side surface and the bottom of a front slide assembly; an RF sensor is mounted on the front slide assembly; and each intensive cultivation box is provided with RFID near the feeding branch pipe. Therefore, the intensive cultivation device has the advantages that the cost for device configuration is saved, feeding is accurate, the possibility of getting stuck is low, the intelligent degree is high, and the intensive cultivation device is convenient to maintain and manage and is suitable for large-scale feeding.

The invention discloses a net cage ecological algae phase intensive cultivation method for odontobutis obscura. The method comprises the following steps: (1) establishing an intensive cultivation device, arranging a floating bed on a net cage, and planting aquatic vegetables on the floating bed; (2) breeding fish fries outside the net cage; (3) feeding the fries twice every day based on a criterion that the fries are stuffed to prevent residual feeds from polluting water; (4) performing water quality management. In an entire cultivation process, a riverway micro water flow technology is adopted, so that the gonad development of parents can be promoted, a constant incubation temperature is kept for fertilized eggs, hurt or death of the fertilized eggs due to excessively high incubation temperature caused by high density of the fertilized eggs is prevented, and the growth and reproduction of water molds after the death of the fertilized eggs are prevented to avoid influencing the incubation emergence rate of the fertilized eggs. Meanwhile, ecological algae and high-quality riverway water are introduced together into the net cage, so that a food chain is established in the cage, the natural living environment of the odontobutis obscura is simulated, the growth speed of the odontobutis obscura is raised, the yield is increased, and the cultivation quality is improved.

The invention provides a mulberry tree square integrated cultivation method. The mulberry tree square integrated cultivation method comprises the following steps that a mulberry field is divided into cultivation areas and non-cultivation areas, each non-cultivation area is the interval between every two cultivation areas, each cultivation area is square, and the four corners of each cultivation area are mulberry tree planting points; each cultivation area is ploughed deep, fertilization and watering are conducted on the center of each cultivation area, and every time watering is conducted, the mulberry trees are watered thoroughly. According to the mulberry tree square integrated cultivation method, on the condition that the total number of the mulberry trees is not changed, the planting space of the existing mulberry trees is changed, then, the principle of the combination of sparseness and denseness is applied in a matched mode, and therefore the purposes that arrangement is more reasonable, the ventilation and light transmittance conditions are improved, and the photosynthesis of the mulberry trees is improved are achieved. In addition, by the adoption of partial intensive cultivation and centralized trial of efficient slow release fertilizer, the utilization rate of the fertilizer is improved, therefore, the cultivation technologies such as mulberry filed cultivation, mulberry field fertilization and mulberry field management are highly integrated, finally, the mulberry leaf yield is improved, the mulberry leaf quality is improved, the labor intensity is relieved, and the economical benefits of mulberry tree planting are increased.

The invention belongs to the technical field of aquaculture and particularly relates to an intensive farming system of Cherax quadricarinatus, comprising a farming pond, a planter and a centralized return water trough; the lowest part of the pond bottom is provided with a storage trough; the storage trough is connected with a fermenting decomposing device through a water supply pipe; the fermenting decomposing device is communicated with the planter; a water pump is arranged inside the storage trough; the centralized return water trough is connected with an outflow branch pipe; the slant bottom of the farming pond is provided with a nesting block, forming a nest zone; an anti-suction net is arranged above the storage trough; a first floating plate for growing plants is arranged in a shallow zone of the farming pond. The intensive farming system of Cherax quadricarinatus has the advantages that the nesting block and plants grown on the first floating plate form the nest zone, farming wastewater is treated by a decomposing system and returns into the farming pond to form a water circulation system, plants are grown in the farming pond and the planter to form a nitrate treatment system, and a good water environment is provided for Cherax quadricarinatus.

The invention relates to an intensive farming sow farrowing piggery comprising a piggery room, piggery fences, piggery plates, two positioning fences slantly arranged in each piggery fence in parallel, piggery doors, troughs, and sloping-bottom excrement grooves. Each positioning fence is divided into a long segment and a short segment with a diagonal symmetry manner. The intensive farming sow farrowing piggery is characterized in that with the piggery, piggery land occupation can be saved by about 45%, such that piggery building cost can be reduced. The cleaning of pig excrement under the piggery plates is convenient, and water can be saved by more than 50%.