387 results about "Pasture" patented technology

The invention relates to an agricultural robot, and discloses an animal husbandry pushing robot autonomous navigation method based on a laser radar, which comprises a microsecond-level multi-sensor time synchronization architecture based on an FPGA (Field Programmable Gate Array); in a navigation layer, seamless switching between the GNSS and the laser SLAM is realized by constructing a virtual fusion observation value by utilizing extended Kalman filtering and a self-adaptive dynamic weight algorithm; in the sensing layer, an RGB-I multi-mode model fused with laser reflectivity and a biological micro-motion detection technology are adopted, and feed and biological obstacles are accurately distinguished; and in the execution layer, flexible self-adaptive material pushing is achieved in combination with material groove edge fitting and force-position hybrid control, and the navigation precision, the operation quality and the safety of the material pushing robot in the all-weather and unstructured pasture environment are effectively improved.

The invention discloses a bacterial synbiotic beneficial to growth promotion of pasture in saline-alkali soil and application of the bacterial synbiotic. The bacterial synbiotic is a combination of bacterial strains NAU-RHO, NAU-MIC2 and NAU-FLA4 with 4-guanidinobutyric acid. The bacterial strains NAU-MIC2, NAU-FLA4, NAU-RHO are respectively classified and named as microbacterium laeviniform, Flavobacterium anhuiense and Rhodococcus oxyrhenium, and the research result shows that the bacterial synbiotics can be used for improving the salt tolerance and growth promoting effects of the bacteria on the medicago sativa and promoting the high yield of the medicago sativa in the saline-alkali soil.

The invention discloses a pennisetum purpureum CpERF37 transcription factor and cold-resistant application thereof, and relates to the technical field of plant genetic engineering. According to the invention, the Pennisetum purpureum-sourced ERF transcription factor CpERF37 is cloned and functionally identified for the first time, and heterologous expression verification in a model plant arabidopsis thaliana proves that the Pennisetum purpureum-sourced ERF transcription factor CpERF37 has a remarkable effect on improving the low-temperature tolerance of plants, and functional gene resources related to low-temperature stress response are enriched. The method not only has theoretical innovation, but also has a definite application prospect, and can provide effective gene resources and technical support for cold-resistant improvement of pasture and crops.

The invention provides a marine ranch water environment bearing capacity assessment method, and belongs to the field of water environment assessment. According to the method, satellite remote sensing data, buoy monitoring data, breeding management data and weather forecast data are fused, a physical-ecological coupling dynamic model is established, the dynamic response of a hydrodynamic process and ecological variables is simulated, and an ELM-SVR combined model is adopted to calculate a water environment bearing capacity index. According to the method, the problems of data missing and low model precision in a traditional method are solved, and the accuracy of water environment bearing capacity evaluation is improved. Meanwhile, the breeding scale and mode can be adjusted according to the evaluation result, and continuous harmony of the environment and breeding is achieved. The method is beneficial to improving the economic benefits of the marine ranching and protecting the marine ecological environment, and has important practical value.

The invention belongs to the technical field of intelligent feeding for cow breeding, and discloses a cow feed proportioning optimization method based on artificial intelligence. Body weight, movement, heart rate, temperature and humidity and feed component sensors are arranged in dairy cow individuals and a breeding environment, physiological data and environmental data are collected, and the physiological data and the environmental data are transmitted to edge computing equipment and a cloud platform through a wireless network to be preprocessed and stored. And the artificial intelligence analysis module is used for generating a personalized feed formula of each cow based on a machine learning and / or deep learning model in combination with an optimized objective function, and carrying out environmental adaptability adjustment according to temperature, humidity and feed component changes. The system controls the automatic feeding equipment to perform quantitative feeding according to the heads, and utilizes feedback data of milk amount, body weight and exercise amount to update health state indexes and continuously correct feed proportion. On the premise of meeting individual nutritional requirements of dairy cows, the feed utilization rate and the production performance are improved, the feed cost and the disease risk are reduced, and the feed is suitable for fine management of large-scale pastures.

The invention discloses a pennisetum purpureum PpDREB1D-like gene and application thereof in improving cold resistance and biomass of plants, and relates to the technical field of plant genetic engineering. The PpDREB1D-like gene derived from the pennisetum purpureum is cloned and functionally identified for the first time, and experimental verification shows that the PpDREB1D-like gene can increase the cold resistance of plants, the growth state of the plants under cold stress is remarkably improved through overexpression of the PpDREB1D-like gene, the cold resistance of the plants is remarkably reduced through silence of the PpDREB1D-like gene, and the PpDREB1D-like gene can be used for improving the cold resistance of the plants. A molecular foundation is laid for popularization and planting of pasture and energy crops in cold regions, and the method has remarkable agricultural production and ecological value.

The invention discloses a forage grass seeding device suitable for furrow ridge culture in severe saline-alkali soil, and relates to the field of agricultural mechanical equipment. A forage grass seeding device suitable for furrow ridge culture of severe saline-alkali soil comprises a rack, the rack is connected with traction equipment through a connecting piece, and the forage grass seeding device further comprises a ditching mechanism, a pipe laying mechanism, a fertilizing mechanism, a seeding mechanism, a soil covering mechanism and a pressing mechanism; the ditching mechanism is mounted at one end, close to the traction equipment, of the rack; the pipe laying mechanism is mounted at the rear position, close to the ditching mechanism, of the rack; the combined operation device integrates the functions of ditching and salt elimination, layered fertilization, precision seeding and soil covering and pressing, solves the problems that the survival rate of seeds is low, soil salt return inhibits seedling emergence and the like when traditional equipment is used for seeding in saline-alkali soil, and can synchronously complete salt elimination ditch excavation, pasture precision seeding, isolated fertilization, soil covering and soil moisture conservation. The emergence rate of the forage grass in the severe saline-alkali soil can be increased to 65% or above.

The invention provides a soil ecological environment monitoring and management method based on big data, and relates to the technical field of soil ecological environment monitoring and management. According to the method, multi-source data including soil and pasture are collected and integrated to construct a central database through field stratified sampling, classified deployment of sensors and butt joint with a third-party mechanism; space-time pattern analysis, pollution source analysis and ecological risk evaluation are carried out based on the central database, and a pollution traceability report is generated; the method comprises the following steps: constructing a multi-dimensional risk evaluation system, dividing a region into four classes and implementing differentiation management, constructing a governance technology database, screening an optimal scheme based on multiple criteria, performing demonstration verification in a typical region, comparing monitoring data, judging a governance effect and generating a demonstration application summary report; the problems that the soil monitoring and treatment accuracy of the heavy metal mining area is insufficient and the scheme adaptability is poor are effectively solved, and the monitoring and management efficiency and scientificity are remarkably improved.

The present disclosure discloses an intelligent management method and management system of a natural pasture using multi-machine collaboration of UAVs, which belongs to the technical field of UAVs. The method includes: by a UAV group, obtaining pasture environment information, automatically planning a global grazing path, and performing automatic driving and grazing according to a user-defined grazing time, a starting point and an end point; during the process, collecting and analyzing herd activity images, and planning local grazing paths to assist in the automatic driving; and meanwhile, collecting vegetation coverage image data of a grazing area to further assist in the grazing.

The invention provides an intelligent optimization method for carbon emission reduction of an ecological pasture in extreme weather, and relates to the technical field of intelligent optimization of carbon emission reduction. Comprising the steps that initial monitoring data are collected and preprocessed, and multi-dimensional feature vector output state features are constructed; an LSTM time sequence prediction model is used for analyzing the state of the dairy cow and the activity of methanogens in the rumen, DHI data of an integrated gradient boosting tree model is used for analyzing the amino acid balance and precise nutrition technology of the lactating dairy cow, a dairy cow manure yield prediction model based on a Bayesian network is constructed, a manure management strategy is dynamically optimized, and manure management effect data is output. And constructing a carbon emission reduction comprehensive evaluation model, and evaluating the pasture carbon emission reduction effect. According to the invention, the rumen flora structure is regulated and controlled, the rumen greenhouse gas emission is controlled, the ruminant feed protein level is reduced, and the methane emission is reduced by researching the dairy cow carbon emission rumen microorganism regulation and control technology.

The invention relates to the technical field of data processing, and discloses a marine ranch environment forecast evaluation and disaster early warning method and system. The method comprises the following steps: acquiring in-situ observation, remote sensing monitoring and flow field data of a culture area, and performing quality control; identifying a far-field abnormal water body and extracting three-dimensional features to judge the type of the abnormal water body; calculating an abnormal water body propagation path, arrival time and influence degree; constructing a time sequence feature set, and inputting a prediction model to output probability distribution; and calculating a comprehensive score according to the probability distribution and the real-time monitoring value, and performing dynamic grading early warning. According to the method, the problems of lack of multi-source data quality control, inaccurate abnormal water body recognition, insufficient propagation path tracking capability, insufficient time sequence feature mining and early warning threshold solidification in the existing marine ranch early warning technology are solved.

The invention discloses a square bundle bundling machine capable of reducing forage grass picking loss rate, which comprises a picking device, a conveying device, a screening device, a vibration device, a pre-compression device, a feeding device, a compression device, a detection device, a driving device and a control device, the picking device comprises a picking device, a picking device wheel, a suction box, a picking device wheel arm and a hydraulic cylinder, the suction box is matched with the picking device for synchronous operation, scattered and short pasture and leaves which are not grabbed by the picking device are sucked in and conveyed to the screening device through the conveying device and then conveyed to the pre-compression device, the vibration device drives the screening device to vibrate, and the pre-compression device drives the picking device to vibrate. Impurities such as soil and broken stones in forage grass can be separated, the industrial camera detects the distance between the bottom of a traction beam of the square bundle bundling machine and the ground, the hydraulic cylinder is automatically driven to adjust the height of the pickup device, the ground is prevented from being scratched, it is guaranteed that the scattered and short forage grass and leaves are effectively grabbed, and the pickup loss rate is reduced.

1. Name of the designed product: packing box (Mengniu selected pasture pure milk ziplock diamond package). 2. Use of the designed product: packing box for packing products. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.

The application discloses a kind of livestock breeding management method and system applying reinforcement learning, it is related to the technical field of animal husbandry, the system is composed of several function modules, including: multi-source perception fusion module, obtains multi-source data by sensor, and the fusion point cloud generated by time-space alignment and point-by-point fusion to multi-source data;Instance segmentation and motion feature guided multi-level association tracking are executed on the fusion point cloud, and multi-dimensional individual features are extracted based on multi-level association tracking;According to the fusion point cloud, the semantic map of pasture gridding is synchronously constructed;Group driving decision module, with the multi-agent of the multiple mobile robots deployed, the multi-dimensional individual features and the semantic map are constructed into state space, the animal welfare risk index is designed based on the state space, and the reward function with navigation safety as weighted item, through multi-agent deep deterministic policy gradient algorithm, obtain the group driving strategy for driving livestock to the group area.

The utility model is applicable to the technical field of pasture planting, and provides a seedling culture box for pasture planting, which comprises a seedling culture box, a plurality of seedling culture plates are mounted in the seedling culture box in a sliding manner, and a plurality of seedling culture grooves are formed in the seedling culture plates; the storage box is fixedly installed on one side of the seedling raising box, a partition plate is fixedly installed in the storage box, and the storage box is divided into a fertilization cavity and a humidification cavity through the partition plate; and the automatic pump-out mechanism is arranged on the seedling raising box and is used for automatically fertilizing and humidifying. According to the seedling culture incubator for pasture planting, it is ensured that pasture grows in the optimal growth environment, the growth speed and quality of the pasture are improved, observation and management of a user are facilitated, and the operation cost and time are reduced.

The invention discloses a self-adaptive energy management system and method suitable for a grazing-light-storage complementary system, and relates to the technical field of energy management, and the system comprises a multi-dimensional data sensing module which collects various types of data and transmits the data to a preprocessing storage module, and the data are stored after being denoised and normalized; the system state evaluation module predicts the generated power, evaluates the energy storage state and predicts the load demand; the self-adaptive strategy generation module generates an energy scheduling strategy, and the energy scheduling strategy is executed by the scheduling strategy execution module; the deviation feedback correction module evaluates deviation, and if a threshold value is exceeded, strategy correction is triggered; according to the invention, by integrating multi-dimensional data perception and a dynamic algorithm, the data precision and processing efficiency of the grazing-light-storage complementary system are improved, a reliable basis is provided for state evaluation and strategy generation, the scheduling deviation is reduced, and the energy utilization rate is improved; meanwhile, in combination with multiple models and a collaborative optimization mechanism, strategy dynamic closed-loop optimization is realized, and the adaptive capacity and the operation stability of the system are enhanced.

The pasture raking and tedding equipment comprises a portal frame, a hydraulic oil tank is installed at the center of the top end of the portal frame, a pair of execution structures is installed at the left end and the right end of the portal frame, the execution structures are each provided with four pasture raking buffer protection structures, and the front side of the portal frame is connected with a suspension traction structure; the invention relates to the technical field of agricultural machinery, and has the beneficial effects that through a raking buffer protection structure, impact force generated instantly when raking elastic teeth make contact with the ground can be effectively absorbed, the deformation and damage risks of the elastic teeth are remarkably reduced, the service life of equipment is prolonged, and the working efficiency is improved. According to the grass raking device, the grass discharging assembly composed of the upper baffle and the side blocking grass discharging plate is arranged on the grass raking supporting frame, flying dust generated during operation can be effectively shielded and prevented from being diffused, meanwhile, the side blocking grass discharging plate can guide forage grass to be collected in a centralized mode, the forage grass is prevented from flying around or being wound and knotted in the device, and the quality and smoothness of grass raking operation are improved.

The invention discloses a soil loosening and reseeding machine for treating and repairing degraded grassland through mixed seeding of various pasture, belongs to the technical field of soil loosening and seeding, and provides the following scheme that the soil loosening and reseeding machine comprises a seeding mechanism, a soil loosening mechanism is arranged on the seeding mechanism, the seeding mechanism comprises an upper support, and two seeding adjusting assemblies are arranged on the upper support; through transmission of the driving assembly and the arc-shaped toothed bar, the soil loosening assemblies can be transversely unfolded side by side, the soil loosening area is increased, the soil loosening efficiency is improved, the soil loosening assemblies can be vertically combined, meanwhile, through transmission of the soil loosening adjusting assembly and the rack, the soil loosening assemblies are distributed in a stepped mode, the soil loosening mode with the front shallow and the rear deep is formed, and the soil loosening difficulty is reduced; according to the mode, through flexible switching arrangement of the soil loosening assemblies, the soil loosening requirements of soft soil and hard soil are met, efficient adaptation of soil with different hardness is achieved, and the pertinence and the effect of soil loosening operation of degraded grassland are improved.

The application discloses a piston type quantitative grassland fertilizing device and relates to the field of fertilizing devices. The piston type quantitative grassland fertilizing device comprises a fertilizing tank, a stirring assembly installed in the fertilizing tank and used for stirring fertilizer solution in the fertilizing tank, a detection assembly installed on the stirring assembly and used for detecting the dissolution degree of solid fertilizer in the fertilizer solution, and a piston cylinder installed in the fertilizing tank, wherein a liquid inlet pipe and a liquid outlet pipe are connected to the piston cylinder, one-way valves are installed in the liquid inlet pipe and the liquid outlet pipe, and the liquid outlet pipe penetrates through the fertilizing tank. Through the arrangement of the stirring assembly, solid waste can be effectively stirred, and the situation that solid fertilizer is not completely dissolved due to deposition is reduced. Meanwhile, through the arrangement of the detection assembly, whether the fertilizer solution still contains solid fertilizer can be detected, the subsequent use of the grassland fertilizing device is facilitated, and the situation that the concentration of the fertilizer solution is insufficient is avoided.

This utility model discloses a foldable electric stubble trimmer, belonging to the field of agricultural and livestock machinery. It includes a main frame with two symmetrical longitudinal beams and a main ground wheel below. A short beam is connected to the upper rear of the longitudinal beams via a rear pin and a front pin. A sub-frame is hinged to the outer side of the short beam. The sub-frame has casters below and a liftable motor frame above, with several motors arranged horizontally on the motor frame. A wire rope trimming head is installed at the lower end of the motor shaft. A generator provides power to the main frame. The sub-frame can be folded 90° and secured with a locking pin. This device has a compact structure, is portable, has high efficiency for wide-area operation, can follow contours and adjust the stubble height, reducing damage to pastures caused by trampling.

The present invention relates generally to nitrification inhibitors and their use to prevent nitrate leaching or nitrous oxide emissions and to increase forage or crop yield. The present invention also relates to nitrification inhibitors and formulations comprising the same for direct or indirect application to soil or pasture.

The utility model belongs to feed processing feed device technical field, especially relates to a poultry breeding feed processing feed device. Including conveyer, the dust cover is fixed in conveyer top, is connected with dust removal pipe in dust cover, is provided with gear box in dust cover, is rotatably connected with driving shaft, driven shaft that penetrates dust cover, gear box on dust cover, is fixed with driving gear on driving shaft, is rotatably connected with connecting shaft in gear box, is fixed with driven gear on connecting shaft, driving gear and driven gear engage, and connecting shaft and driven shaft are connected through sprocket structure between, are fixed with at least one axle sleeve on driving shaft, driven shaft, are fixed with at least two flexible strips on axle sleeve, one end of driving shaft is connected with motor that is fixed on dust cover. The utility model is beaten to the soil of pasture through flexible strip, and the beating strength is moderate, can effectively make the soil on pasture and pasture peel off.

The invention discloses an odor purification and feather collection recycling system and method. The invention discloses an odor purification and feather collection recycling method. The method comprises the following steps: step 1, a feather concentration and attachment step: blowing feathers of a pasture to a feather blocking net through a fan; and 2, feather positioning and preparation: selecting one of a centralized cleaning mode and a global cleaning mode, responding to the selected cleaning mode by a controller so as to plan a dynamic movement track of a sucking disc relative to a feather blocking net, and controlling a longitudinal guide rail and a transverse guide rail to cooperatively move by the controller. The odor purification and feather collection recycling system and method disclosed by the invention have the beneficial effects that two cleaning modes and two planning modes are provided, different feather distribution scenes of a pasture are flexibly adapted, accurate cleaning can be carried out on key areas, the efficiency can be improved, full-area coverage can be realized, dead angles can be avoided, and the requirements of automation and manual intervention are considered.

The utility model belongs to the field of marine disaster prevention and reduction and marine fishery production, and particularly relates to a multilayer three-dimensional net cage combined by a double-layer arc plate breakwater and a mariculture net cage, which comprises a top panel, the double-layer arc plate breakwater, a frame reinforcing structure and the mariculture net cage. The double-layer arc plate breakwater comprises an upper-layer plate and a lower-layer plate which are connected through rigid supporting columns, and a top panel is located above the upper-layer plate and connected through the rigid supporting columns. The mariculture net cage is of a netting structure and is integrally fixed to the frame reinforcing structure. The top of the frame reinforcing structure is located below the lower layer plate and connected through a flexible connecting rope, and one or more first mooring chains are arranged at the bottom of the frame reinforcing structure. The marine three-dimensional house has various functions, and has the functions of marine farming and pasturing and high-efficiency utilization of marine three-dimensional space. Disaster prevention and disaster reduction are combined with mariculture requirements in a shallow ocean water layer, sustainable development of ocean farming and pasture is promoted, and economic benefits of the breakwater structure are improved.

The invention discloses a method for weaving a rope body for pasture breeding. The method comprises the following steps: 1) preparing a first reinforcing line body, a second reinforcing line body and six strands of weaving line bodies; (2) taking a sixth braided wire body to cross over the fifth braided wire body, the fourth braided wire body and the second reinforcing wire body from the lower part, and then penetrating out of the first reinforcing wire body and the second reinforcing wire body; (3) the sixth braided wire body is tensioned, and the first reinforcing wire body and the second reinforcing wire body are kept straight; 4) tensioning the first braided wire body to ensure that the first reinforced wire body and the second reinforced wire body are kept straight; 5) repeating the steps to obtain a woven rope body; the rope body has the advantages that the rope body can bear large tensile force and is not prone to breakage, the first reinforcing thread bodies and the second reinforcing thread bodies are kept parallel to the axial direction of the rope body through weaving of the multiple strands of fibers, and therefore even if the woven thread bodies adopt high-elongation-percentage yarn, the rope body is not prone to breakage; and the finally woven rope body still keeps relatively low elongation.

The present disclosure relates to a water resource shortage area water recycling system and a construction method thereof. The water resource shortage area water recycling system comprises a silt dam, a water storage pool, a fish pond, a fruit and pasture complex garden, a first flow guide pipe and a second flow guide pipe. The silt dam is built in a river channel. The water storage pool is located upstream of the silt dam. The fish pond is located downstream of the water storage pool. One end of the first flow guide pipe is in communication with the water storage pool, and the other end of the first flow guide pipe is in communication with the fish pond. The fruit and pasture complex garden is located downstream of the fish pond. One end of the second flow guide pipe is in communication with the fish pond, and the other end of the second flow guide pipe is located in the fruit and pasture complex garden. In the rainy season, the silt dam built in the river channel can store the rainwater collected in the river channel, and the rainwater is stored in the water storage pool located upstream of the silt dam. In the dry season, the stored rainwater in the water storage pool can be guided to the fish pond through the first flow guide pipe to realize water replenishment and storage of the fish pond.

The utility model relates to the technical field of pasture breeding, and discloses an automatic water feeding device for pasture breeding, which comprises a bottom plate and a water trough, and the water trough is fixedly arranged above the bottom plate; a side plate is fixedly installed above the drinking trough, a shell is fixedly installed on one side of the side plate, a groove is formed in the shell, a second switch is fixedly installed at the bottom of the inner side of the groove, and a first switch is fixedly installed at the top of the inner side of the groove. The water level in the drinking trough descends to drive the floating block, the lifting column and the pressing plate to descend at the same time, the pressing plate makes contact with the second switch, the electromagnetic valve is closed through the controller, water flow is stopped, and compared with a traditional device, the device supplements water in the drinking trough, the automation degree of the device is improved, and the water supply efficiency is improved. And meanwhile, the cost increase caused by the damage of the liquid level sensor is avoided, so that the use cost of the device is reduced.

The invention relates to the technical field of orchard planting and soil fertilization management, and discloses a mango orchard ecological fertilization planting method with root zone annular drip covering and inter-row pasture mixed sowing, which comprises the following steps: field foundation pretreatment: field shallow rotation no-tillage, ecological ditch digging and biological herbicide spraying; paving a domain composite covering layer constructed by root domain composite covering and intelligent drip irrigation, clamping a drip irrigation ring, and controlling drip irrigation by a sensor; mixed sowing of the ternary pasture between the rows in the rainy season is conducted, and the ternary pasture is cut and utilized in good time; after composting the mushroom dregs, the mushroom dregs of the double-microbial-agent synergistic compost, the straws and the trimmed mango tree branches and leaves, adding double microbial agents of bacillus subtilis powder and trichoderma powder, and precisely fertilizing; and precise fertilization, ecological disease prevention and control and field maintenance: irrigating roots with trichoderma in a flowering period, and maintaining drip irrigation and a covering layer. According to the mango garden ecological fertilizing planting method with root domain annular dripping covering and inter-row pasture mixed sowing, the soil fertility can be improved, diseases can be prevented, and the quality and yield of mangoes can be improved.

The present application relates to the technical field of deodorant, and disclose a kind of biological deodorant for pasture and preparation method thereof, the present application is by adding cortex moutan extract, alkyl dimethyl benzyl ammonium chloride, modified chitosan, imidazole modified triazine base compound, lemon essential oil into stirrer, stir, after obtaining biological deodorant for pasture.The imidazole group, quaternary ammonium salt group, sulfonate sodium group triazine group in imidazole modified triazine base compound and modified chitosan all have good bactericidal effect.The triazine group in it can effectively kill bacteria, fungi and other microorganisms in animal manure, feed residue and other organic matters, thereby preventing the spread of odor;The imidazole group in it can inhibit the growth and reproduction of pathogenic bacteria, reduce the occurrence and spread of disease, and play a role in killing bacteria;The quaternary ammonium salt can effectively inhibit the growth and reproduction of microorganisms, can reduce the foul-smelling gas generated by the decomposition of organic matter by microorganism, thereby achieving the effect of deodorization.