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564 results about "Rice farming" patented technology
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Rice farming is the cultivation of the rice plant for human consumption. It is grown from the seed of the grass species Oryza sativa (Asian rice) or Oryza glaberrima (African rice), and is the most widely consumed staple food in the entire world.
Crop yield prediction method based on time sequence remote sensing image
The invention relates to the technical field of crop yield analysis, in particular to a crop yield prediction method based on a time sequence remote sensing image, and the method comprises the steps: obtaining an optical remote sensing image and a synthetic aperture radar image in a crop growth period, and constructing a time sequence image through complementary information fusion and under-cloud information recovery; the problems of cloud interference and data missing are solved, a multi-scale time regulation and control convolution module is used for processing a time sequence image, multi-scale time sequence features are extracted, feature fusion is carried out in combination with attention difference jump connection, and a rice distribution map is obtained; determining a rice planting area based on the rice distribution diagram, selecting an optimal assimilation time period in the rice planting area, and assimilating the leaf area index subjected to remote sensing inversion and a crop growth model simulation result to generate a simulated yield after assimilation; based on the multi-scale time sequence characteristics, a parameter dynamic response matrix related to crop growth model parameters is established, and residual error correction is performed on assimilated simulation yield, so that the rice yield prediction precision is improved.
Owner:NORTH CHINA INST OF AEROSPACE ENG
Rice planting area identification method and device based on multi-temporal remote sensing data, equipment and storage medium
The invention provides a rice planting area identification method and device based on multi-temporal remote sensing data, equipment and a storage medium. The method comprises the following steps: acquiring the multi-temporal remote sensing data according to a rice phenological period; determining a spectral index sequence of the multi-temporal remote sensing data to construct a spectral index time sequence curve, and generating planting characteristic data in the target area according to a spectral change curve; determining a spectrum time sequence template matched with the rice growth rule according to the planting characteristic data, performing matching analysis on the planting mode of each land block, and marking a land block set of rice planting mode characteristics; performing cross comparison on the plot set and the rice planting reference sample to generate a rice planting mode sample set, and constructing a rice planting area identification model based on the rice planting mode sample set; and analyzing the remote sensing data of the land parcels to be identified in the research area according to the rice planting area identification model, and determining a rice planting area identification result. According to the scheme, the accuracy of rice identification can be effectively improved.
Owner:SHANGHAI FEIWEI INFORMATION TECH CO LTD +2
Carbon emission management monitoring method and device for rice planting in cold region
PendingCN121146515AData processing applicationsEarth material testingElectrochemistryElectron transfer
The invention provides a carbon emission management monitoring method and device for rice planting in a cold region, and relates to the technical field of carbon emission management monitoring. Vertical three-layer parameters of a soil profile, namely the surface methane concentration, the middle oxidation-reduction potential and the deep organic acid concentration, are collected; the method comprises the following steps: mapping a middle-layer potential into an inhibition coefficient according to a microbial electrochemical principle, further calculating potential uplink electron flux and actual downlink electron sedimentation intensity, identifying an electron transport chain breakage risk through a residual error of the potential uplink electron flux and the actual downlink electron sedimentation intensity, and carrying out nonlinear fusion on the electron transport residual error and environment weights of all layers by adopting a p-norm model. Through the risk amplification coefficient, the superlinear conduction of the local risk to the whole system is realized, the dominant risk layer is accurately positioned based on the comprehensive weight, the differential field management strategy is automatically generated, and finally the closed-loop intelligent management normal form is constructed, and the accurate control of the carbon emission based on the mechanism model is realized.
Owner:HEILONGJIANG ACAD OF LAND RECLAMATION SCI
Serratia marcescens and application thereof
The invention discloses a serratia marcescens strain and an application thereof. Belongs to the technical field of agricultural microorganism and heavy metal pollution control. The serratia marcescens separated from the rhizosphere of the rice is inoculated to the rhizosphere of the rice, is used for in-situ remediation of polluted soil rice planting, can be effectively colonized at the root of the rice, and has high safety. Manganese and iron ions in the soil can be adsorbed and chelated, and the formation of an iron-manganese adhesive film on the surface of a rice root is enhanced, so that the Cd element is prevented and controlled from entering plant roots and overground parts; the absorption of manganese and iron in the polluted soil can be increased, the growth of the rice is promoted, and the yield of the rice is increased. And the standard-reaching safe production of rice Cd in the moderately and mildly polluted soil is realized, and the method has a very good application prospect.
Owner:HUNAN SOIL & FERTILIZER INST
Cultivation equipment for rice planting
ActiveCN222827740USelf-acting watering devicesReceptacle cultivationAgricultural engineeringMechanical engineering
The utility model discloses cultivation equipment for rice planting, and relates to the technical field of rice cultivation, the cultivation equipment comprises a cultivation box and a cultivation groove, the cultivation groove is installed in the cultivation box, a supporting plate is further installed in the cultivation box, the cultivation groove is connected to the upper end of the supporting plate, two sides of the supporting plate are connected with sliding blocks, the inner side surface of the cultivation box is provided with a sliding groove, and the sliding groove is connected with the supporting plate. A longitudinal push rod is connected to the inner bottom face of the cultivation box, the output end of the longitudinal push rod is connected with the supporting plate, a water tank is installed at the bottom end of the cultivation box, and a backflow channel is connected to the inner bottom face of the cultivation box. Rice seedlings are planted in the cultivation grooves, the flow guide grooves are formed in the surface of the supporting plate, the lower ends of the cultivation grooves are connected with the flow guide grooves, the rice seedlings are irrigated, residual irrigation water can infiltrate downwards from the filter holes in the surface of the supporting plate and flows back to the water tank through the backflow channel, operation is convenient and fast, and use is environmentally friendly.
Owner:YUEXI COUNTY AGRI & RURAL BUREAU
Efficient and uniform sowing device for rice seeds
ActiveCN222808298UAircraft componentsAgriculture gas emission reductionAgricultural engineeringUncrewed vehicle
The utility model discloses an efficient and uniform sowing device for rice seeds, which relates to the technical field of rice planting and comprises an unmanned aerial vehicle, two sides of the bottom end of the unmanned aerial vehicle are connected with support frames, the middle of the unmanned aerial vehicle is provided with a sowing barrel, the middle of the bottom end of the sowing barrel is connected with a sowing pipe, and the middle of the top end of the unmanned aerial vehicle is connected with a mounting ring. The sowing barrel is located in the mounting ring, the outer side of the mounting ring is in threaded connection with a first screw rod, a first screw hole is formed in the middle of the outer side of the sowing barrel, and the sowing barrel is in threaded connection with the first screw hole; the device has the beneficial effects that the unmanned aerial vehicle and the sowing barrel are arranged, the unmanned aerial vehicle is used for automatic sowing, the problem that sowing is inconvenient in a paddy field is solved, the sowing barrel is fixed in the mounting ring through matching of the mounting ring, the first screw rod and the first screw hole, and on the contrary, the sowing barrel is fixed in the mounting ring by rotating the first screw rod; the sowing barrel and the sowing mechanism can be conveniently and rapidly disassembled, and workers can conveniently separate the sowing mechanism from the unmanned aerial vehicle for maintenance.
Owner:CHANGSHA HONGSHUN ECOLOGICAL AGRICULTURE SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD
Rice disease and pest monitoring method and system
ActiveCN120147863AData processing applicationsCharacter and pattern recognitionBiotechnologyDisease monitoring
The invention discloses a rice disease and insect pest monitoring method and system, and relates to the technical field of disease and insect pest monitoring, and the method comprises the steps: firstly testing the resistance of different rice varieties to different disease and insect pests, then selecting an optimal rice planting variety for a planting field, and according to the disease and insect pest conditions of the planting field, determining the disease and insect pest conditions of the planting field; according to the method, a variety with relatively high resistance is selected for planting, damage of diseases and insect pests during later growth is reduced, and meanwhile, the cost of monitoring the diseases and insect pests is reduced, so that the cost of rice planting is reduced, a basis is provided for subsequent high-yield and high-quality planting of rice, and during rice planting, an image of each single rice plant is monitored, and a three-dimensional model is constructed; the defense effect of each part in each single rice plant is obtained, then abnormal parts and abnormal pest and disease damage types in the rice are confirmed, reference is provided for subsequent pest and disease damage treatment, the treatment position is accurately positioned, and the pest and disease damage monitoring and treatment effects are improved.
Owner:HANGZHOU BANNIU DIGITAL TECHNOLOGY CO LTD
Multi-source sensing fusion-based growth dynamic monitoring system for whole growth period of rice
The invention discloses a rice whole growth period growth dynamic monitoring system based on multi-source sensing fusion, and relates to the field of agricultural intellectualization, and the system comprises an acquisition module which is used for taking a rice root development core area as a target, adaptively arranging a multi-dimensional sensing array and dynamically adjusting the operation frequency of the array, continuously collecting root system microenvironment and morphological characteristic original data; the preprocessing module is used for receiving the original data acquired by the acquisition module, performing space-time alignment and noise filtering on the root system microenvironment and morphological feature sensing data, and synchronously extracting core data dimensions for driving development analysis through a feature enhancement algorithm; by comprehensively evaluating the generated growth potential and yield potential report, the rice growth state is comprehensively reflected, a planter is assisted to intervene abnormal conditions in advance, the growth stress loss is reduced, and a scientific basis is provided for accurate regulation and control, so that the fine management level and yield potential of rice planting are improved.
Owner:YIXING ZHONGGU CEREALS & OILS CO LTD
Rice planting box
InactiveCN119631769ASolve the problem of uneven distribution of water flowHigh precisionGreenhouse cultivationCultivating equipmentsNutritionAgricultural engineering
The invention is suitable for the technical field of rice seed cultivation, and provides a rice planting box which comprises a water tank installed on a base and a box body fixedly installed on the water tank and used for rice seedling raising. The partition plates are fixedly installed in the box body and divide the interior of the box body into a plurality of seedling raising cavities, and seedling raising plates are arranged in the seedling raising cavities; the drainage pipe is fixedly mounted at the top of the seedling raising cavity and used for irrigating rice; the U-shaped water pipe is arranged on one side of the box body and is connected with the drainage pipe; the electromagnetic valve is sleeved on the drain pipe; the first water pump is installed on the base, and the water drainage end of the first water pump is connected with the U-shaped water pipe; and the mixing mechanism is arranged on the water tank and is used for mixing nutritional agents. According to the rice planting box provided by the scheme, by integrating a precise irrigation technology, uniform distribution of water flow and precise control of irrigation amount are realized, and a powerful guarantee is provided for healthy growth of rice.
Owner:YONGSHENG SHILIU AGRI COMPREHENSIVE DEV CO LTD
Preparation method of controlled-release fertilizer for mechanical transplanting rice seedling raising subsoil and application of controlled-release fertilizer for replacing field fertilization
PendingCN120590217AAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersLow-density polyethyleneRice farming
The invention discloses a preparation method of a controlled-release fertilizer for mechanical transplanting rice seedling raising subsoil and application of the controlled-release fertilizer to replace field fertilization, and belongs to the technical field of rice cultivation. A coating of the controlled-release fertilizer is prepared from the following components in parts by weight: 20 to 60 parts of low-density polyethylene resin, 10 to 20 parts of ethylene-vinyl acetate copolymer, 5 to 30 parts of synthetic resin biodegradation inducer, 3 to 15 parts of starch, 10 to 70 parts of talcum powder and 0.2 to 2 parts of nonionic surfactant. The controlled-release fertilizer comprises urea and a compound fertilizer which are respectively coated by the coating film. According to the controlled-release fertilizer for the machine-transplanted rice seedling raising subsoil, a coating material is optimized, the release inhibition period of the controlled-release fertilizer is 20-30 days, normal growth of rice seedlings is ensured, and the rice growth requirements are accurately met. When the method is used for rice planting, a seedling raising subsoil fertilizer carrying method is adopted, integration of rice transplanting and fertilization is achieved, and on the basis of ensuring high and stable yield of rice, the fertilizer application cost and the risk of nitrogen and phosphorus pollution emission in the rice field are reduced.
Owner:YANGZHOU UNIV +1
Rice planting, cultivating and observing device
The utility model relates to the technical field of rice cultivation, in particular to a rice planting and cultivating observation device. Comprising a cultivation box, two sliding rods are fixedly connected to the interior of the cultivation box, the sliding rods are symmetrically arranged about the center line of the cultivation box, three sets of moving blocks are slidably connected to the exteriors of the sliding rods, a placing plate is fixedly connected between every two corresponding moving blocks, and a cultivation plate is arranged on the upper sides of the placing plates; the multiple moving blocks are arranged on the sliding rods in a sleeving mode, the multiple sets of containing plates are arranged, the containing plates can be conveniently added according to the number of needed seedlings, the practicability of the device is improved, the moving plates are pressed to rotate, the moving plates drive the fixing rods to move, the fixing rods are separated from the interiors of the clamping grooves, and the springs are extruded; then the sliding moving block drives the placing plates to move to a proper position, vertical movement of the placing plates is achieved, the distance between the placing plates can be adjusted along with growth of the rice seedlings, growth of the rice seedlings is facilitated, and the seedling raising efficiency is improved.
Owner:ANHUI MUMAHU AGRI DEV GRP
Germination accelerating device for rice planting
The utility model relates to the technical field of rice planting, in particular to a germination accelerating device for rice planting, which comprises a germination accelerating cylinder body, the output end of a speed regulating motor penetrates through a support frame and is fixedly connected with a stirring assembly shaft, and a seed selection temperature control component is arranged inside and outside the germination accelerating cylinder body and the stirring assembly shaft; the seed selection temperature control assembly comprises a seed selection sleeve groove fixedly installed on the outer wall of the top end of the germination accelerating cylinder body, and a screen is detachably installed on the inner wall of the seed selection sleeve groove and the outer wall of the top end of the germination accelerating cylinder body. According to the seed germination accelerating device, water in the germination accelerating cylinder body can rotate and flow through stirring and impact of drainage, so that abortive grains, semi-abortive grains and smut grains in seeds can be fully suspended and move into the seed selection sleeve groove under the action of rotating centrifugal force, the abortive grains, the semi-abortive grains and the smut grains which float upwards in the seed selection sleeve groove can be fished up, and the seeds are prevented from being damaged. Some diseases are prevented from being transmitted to good seeds, so that the seed selection effect is achieved, and the germination rate of the seeds is guaranteed.
Owner:CHANGSHA LINLIN AGRI DEV CO LTD
Lodging-resistant device for rice planting
The utility model belongs to the technical field of rice planting, and particularly relates to a lodging-resistant device for rice planting, which comprises a support column, a winding piece, a locking piece and an inhaul cable, a winding roller of the winding piece is rotatably connected to the upper end of the support column through a bearing, and a driving rod is arranged at the position of a first check block arranged on the upper portion of the winding roller. A locking piece is arranged on a supporting column on the lower portion of the winding roller, a sliding sleeve is connected to a fixing sleeve of the locking piece in a sliding mode, and a stop lever fixedly connected to the upper end of the sliding sleeve abuts against a second stop block arranged on the lower portion of the winding roller. The supporting columns are used for fixing the winding rollers for winding the inhaul cables to the two ends of a row or a row of plants, the ends of the two inhaul cables are fixedly connected together, the inhaul cables are arranged on one sides of the rice plants in a lap joint mode, the rice plants are effectively blocked and supported, and the rice plants are prevented from lodging on the ground under the action of external factors such as wind and rain. The rice lodging-resistant device is simple in structure, can effectively prevent rice plants from lodging, and is convenient to use.
Owner:JIANGSU HAOWEIDAO ECOLOGICAL TECH CO LTD
Rice cultivation method capable of effectively preventing low-temperature cold damage
PendingCN119586509AImprove cold resistancepromote growthPlant genotype modificationRice cultivationEnvironmental resource managementSoil treatment
The invention discloses a rice cultivation method capable of effectively preventing low-temperature cold damage, and relates to the technical field of agricultural planting. The method aims at solving the problems that the low-temperature-resistant potential of seeds cannot be brought into full play, plough layer conditioning measures are not meticulous enough, and personalized schemes for different soil types and low-temperature environments cannot be achieved. Through technical measures of rice germplasm treatment, cultivation soil treatment, field management and the like, the cold resistance of the rice is effectively improved, the rice can still keep a good growth condition in low-temperature cold damage weather, meanwhile, the soil quality is improved, a foundation is laid for sustainable agricultural development, and the method is worthy of popularization and application. Through low-temperature climate data analysis, early warning system establishment and emergency response mechanism matching, the stability and risk resistance of agricultural production are improved, innovation and development of a rice planting technology are promoted, the rice quality is improved, the requirement of the market for high-quality rice is met, and higher economic benefits are brought to farmers.
Owner:ANHUI XINFU XIANGTIAN ECOLOGICAL AGRI CO LTD +1
AI-based rice planting environment data informatization management system
The invention discloses an AI-based rice planting environment data informatization management system, and relates to the technical field of agricultural informatization. The method comprises the steps that an environment data acquisition module obtains multi-dimensional space-time marked environment parameters; the disturbance modeling module is used for analyzing environment change, identifying a disturbance structure and calculating a sudden change value; the growth stage parameter module is used for constructing a stage characteristic parameter set; the growth state modeling module is used for generating growth state data in combination with disturbance and a growth stage; the strategy generation module formulates a resource regulation and control strategy based on the growth state and the feedback information; the resource coupling analysis module is used for identifying coupling and interference relations among resources; the strategy constraint module is used for adjusting a resource strategy to generate a control strategy; and the control execution feedback module is used for executing the regulation and control instruction and feeding back growth data. Through high-precision space-time environment data fusion, deep coupling analysis of environment disturbance and growth states and resource regulation and control closed-loop optimization management, intelligent and precise monitoring and regulation and control of a rice planting environment are realized.
Owner:LIANJIANG COUNTY GREEN RING AGRICULTURE & ANIMAL HUSBANDRY COMPREHENSIVE EXPERIMENTAL FIELD (GENERAL PARTNERSHIP)
Unmanned aerial vehicle for rice planting and supply platform thereof
PendingCN119568456Aeasy to replacereduce exposureAircraft componentsInsect catchers and killersElectrical batteryUncrewed vehicle
The invention discloses an unmanned aerial vehicle for rice planting and a supply platform of the unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicles and supply platforms, the unmanned aerial vehicle for rice planting and the supply platform are included, the supply platform comprises a moving trolley, an operation platform, a supply box, a limiting assembly and a replacement assembly, and the limiting assembly is located in the operation platform; the limiting assembly comprises a shell, a bidirectional adjusting assembly and a limiting plate, wherein the bidirectional adjusting assembly and the limiting plate are located in the shell. The unmanned aerial vehicle body is clamped through the limiting assembly. The replacing assembly comprises a synchronous belt assembly, a supporting plate, a pesticide box limiting groove and a battery limiting groove, wherein the pesticide box limiting groove and the battery limiting groove are located in the supporting plate. The unmanned aerial vehicle body replaces a pesticide box and a battery body through the replacing assembly. And a medicine filling barrel, a charging assembly and a standby battery are arranged in the supply box. The medicine box and the battery body can be conveniently replaced through the replacement assembly, and the labor intensity is relieved; and meanwhile, the unmanned aerial vehicle can be parked and transferred along with the vehicle conveniently, and rapid replenishment and flexible arrangement are achieved.
Owner:CHENGDU VOCATIONAL COLLEGE OF AGRI SCI & TECH +1
Soil remediation fungicide as well as preparation method and application thereof
The invention belongs to the technical field of microbial fermentation and biological agriculture, and discloses a soil remediation fungicide as well as a preparation method and application thereof. The preparation method comprises the following steps: activating bacillus megatherium Z101, inoculating the activated bacillus megatherium Z101 into fermentation liquor containing rice straw powder, carrying out fermentation culture, and carrying out vacuum spray drying on fermentation mixed liquor after fermentation is completed, so as to obtain soil remediation bacterium powder; or further mixing the soil remediation bacterium powder with auxiliary materials and water, and granulating to obtain the soil remediation bacterium granules. The application method comprises the following steps: in a rice planting stage, applying the soil remediation fungicide and an inorganic fertilizer together to remedy rice field soil and promote rice growth. The soil remediation fungicide prepared by fermentation culture of the bacillus megatherium Z101 has remarkable advantages in the aspects of rice yield increase, soil pH value increase and physicochemical property improvement, and a new application way is provided for the bacillus megatherium Z101.
Owner:FOSHAN ZHIBAO CHEM
Rice seed soaking equipment for rice planting
The invention is applicable to the technical field of agricultural planting, and provides rice seed soaking equipment for rice planting, which comprises a base frame for bearing components; the seed soaking tank is arranged on the base frame and is used for containing liquid required by seed soaking; the net cylinder is used for placing rice seeds and is movably arranged in the seed soaking groove; the mounting frame is fixedly mounted on the base frame, a drying box is arranged in the mounting frame and used for drying the soaked rice seeds, and a turning and stirring mechanism used for turning and stirring the rice seeds is arranged in the drying box; and the air supply mechanism is arranged on the base frame and the drying box and is used for supplying hot air. According to the rice seed soaking equipment for rice planting, the problem that soaking treatment and drying treatment are disjointed in the current rice seed soaking process is solved.
Owner:YONGSHENG SHILIU AGRI COMPREHENSIVE DEV CO LTD
Pesticide spraying device for rice planting
The utility model relates to the technical field of rice planting, in particular to a pesticide spraying device for rice planting. The pesticide spraying device comprises a main body frame, a fixing assembly is arranged on the inner wall of the main body frame, a protection assembly is arranged on the surface of the fixing assembly, the fixing assembly is used for fixing the protection assembly, the protection assembly is used for preventing pesticide sprayed out of the main body frame from being interfered by the wind direction, and the protection assembly comprises a protection frame arranged on the surface of the fixing assembly. By arranging the windproof frame, pesticide spraying can be effectively prevented from deviating from the preset spraying direction and range due to natural wind, it is ensured that all rice plants can receive enough pesticide, the pest control effect is improved, waste and environmental pollution caused by excessive spraying of pesticide are reduced, sprayed pesticide droplets are dispersed more evenly, and the pesticide spraying effect is improved. And the windproof frame in the protection assembly is made of organic glass, so that the windproof frame has good transparency and is relatively light.
Owner:ANHUI MUMAHU AGRI DEV GRP
Diversified rice planting method in composite environment based on big data analysis
The invention discloses a diversified rice planting method in a compound environment based on big data analysis, and particularly relates to the technical field of agricultural information processing. The method comprises the following steps: collecting multi-dimensional monitoring data in a rice planting area, carrying out nonlinear correlation analysis, and extracting interaction characteristics among environment variables; carrying out multi-scale reconstruction analysis in combination with spatial scale difference, and identifying a main influence area of an environment variable; mapping analysis is carried out based on historical rice growth state data and environment variable interaction characteristics, and the comprehensive influence on rice growth is evaluated; analyzing the action time sequence of different environment variables in the rice growth cycle, and extracting the influence weight change rule of the environment variables in each growth stage; according to the method, environmental variable interaction characteristics and influence weight rules are fused, the growth potentials of different rice varieties are evaluated, the planting varieties and planting density of rice are optimized, and precise planting under the multi-variety collaborative adaptation and compound ecological condition of rice is achieved.
Owner:TONGLU HAOLIN AQUACULTURE CO LTD
Rice planting and cultivating device
ActiveCN222803532UGreenhouse cultivationCultivating equipmentsAgricultural scienceAgricultural engineering
Owner:CHANGSHA YANONG PLANT PROTECTION CO LTD
Rice plant protection machine
The invention relates to the technical field of rice planting, in particular to a rice plant protection machine which comprises a frame body, a first connecting frame is fixedly installed on one side of the frame body, a first rotating roller is rotatably installed on the first connecting frame, a second connecting frame is rotatably installed on the other side of the frame body, and a second rotating roller is rotatably installed on the second connecting frame. A placement box is arranged at the top of the middle of the frame; the extrusion assembly is arranged in the placement box, and the extrusion assembly is used for extruding the fertilizer in the placement box; the opening and closing assembly comprises an opening and closing module and an adjusting module, the opening and closing module is used for controlling fertilizer application, and the adjusting module is used for adjusting the opening and closing interval time of the opening and closing module. Compared with the prior art, by arranging the opening and closing module, the fertilizing precision is improved, the differentiated fertilizing requirements of different plots and crops are met, meanwhile, the risk of equipment shutdown caused by fertilizer blockage is reduced, and the overall operation efficiency is improved.
Owner:贵港市港北区庆丰镇农业服务中心
Paddy field environment monitoring system and method based on intelligent sensor network
The invention relates to a rice field environment monitoring system and method based on an intelligent sensor network. The system comprises a sensor module, a field data transmission module, a data calculation module, a network data transmission module, a cloud platform and a user terminal. The sensor module collects rice field environment parameters and rice field images; the field data transmission module transmits the rice field environment parameters and the rice field image to the data calculation module; the data calculation module obtains rice field environment monitoring data and disease and pest classification scores based on the rice field environment parameters and the rice field images; the network data transmission module transmits the data information to the cloud platform; the cloud platform stores and displays the data and analyzes disease and pest classification scores to obtain disease and pest early warning information; the user terminal carries out remote monitoring, disease and pest early warning and irrigation control. The system has the advantages of real-time data transmission, intelligent monitoring, low energy consumption and the like, and the scientificity, accuracy and working efficiency of rice planting management are greatly improved.
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Land-based circulating rice and fish comprehensive planting and breeding device
The utility model relates to the technical field of cultivation, in particular to a land-based circulating rice and fish comprehensive planting and breeding device. The system comprises a rice planting field, a reservoir and a culture pond, a water pumping pipe is arranged between the rice planting field and the outer wall of the reservoir, a water pump is installed on the side face of a water pumping pipe shaft close to the rice planting field, a water inlet pipe is connected between the outer wall of the reservoir and the upper portion of the outer wall of the culture pond, and a water drainage pipe is connected between the upper portion of the outer wall of the culture pond and the rice planting field. Tail water generated by the culture pond enters the rice field circular ditch through the drainage pipe, the water suction pump is started after the tail water is treated to reach the standard, the tail water flows back and is collected to the water storage pond through the water suction pipe, then water in the water storage pond enters the culture pond through the water inlet pipe, repeated circulation is achieved, water and land are saved, and meanwhile the economic benefit of a unit rice field is improved. Agricultural non-point source pollution is reduced, the problems of facility fishery tail water discharge and treatment are effectively solved, environmental protection and ecological breeding are achieved, and green and healthy development of aquatic products is achieved.
Owner:崇州市农业技术推广综合服务中心
Method for safely utilizing rice field having combined mercury / cadmium pollution
PCT designated stage expiredWO2025098011A1Fertilising methodsHorticulture methodsSoil sciencePollution soil
Disclosed is a method for safely utilizing a rice field having combined mercury / cadmium pollution, belonging to the technical field of rice planting. The method comprises: plowing the soil of a rice field based on the soil pollution characteristics of the rice field; conditioning the plowed soil; screening a low-accumulation rice variety and planting same in the conditioned rice field; managing the water content of the rice field during the rice planting process; managing the fertilization of the rice field during the rice planting process; performing leaf surface control from the 8th to 12th day of the rice tillering period to the beginning of the jointing period, the booting period and the filling period; harvesting the rice to obtain rice. The present invention uses multiple linked effective measures to reduce mercury / cadmium enrichment of rice, thereby realizing safe production of rice in a rice field having combined mercury / cadmium pollution.
Owner:ZHEJIANG UNIV
Reed liquid extraction equipment and rice planting method thereof
InactiveCN119567622Aavoid mixingImprove the extraction effectBiocidePlant growth regulatorsAgricultural engineeringLiquid storage tank
The invention discloses reed liquid extraction equipment and a rice planting method thereof.The reed liquid extraction equipment comprises a box shell and a conveyor, the conveyor is fixedly installed on the outer surface of the upper end of the box shell, two sets of lower scrapers and upper scrapers are arranged in the box shell, and the upper scrapers are fixedly installed on the upper portions of the lower scrapers; the lower scrapers and the upper scrapers are arranged in an L shape, the two sets of lower scrapers and the two sets of upper scrapers are symmetrically arranged, a slitting knife is fixedly installed in the middle of the inner side of the box shell, and a rectangular notch used in cooperation with the slitting knife is formed in the middle of the material conveying device. A plurality of groups of guide plates are fixedly mounted at the positions, located on the two sides of the rectangular notch, in the material conveying device; a liquid storage tank is arranged at the lower position in the box body shell; the reed liquid extraction device is provided with multiple separation structures, the reed leaves are rolled by the rolling rods, the reed liquid can be extracted in the moving process of the reed leaves, impurities are prevented from being mixed in the reed liquid, and the extraction effect is improved.
Owner:GUANGDONG FUZHOU AGRI TECH CO LTD
Planting method for covering rice with biodegradable film in cold region
The invention relates to a planting method for covering rice with a biodegradable film in a cold region. Comprising the following steps: (1) dry seedling raising: sowing 20-30g of seeds in each square meter of seedbed by adopting drill sowing or broadcast sowing; (2) preparing a compartment surface, turning over the soil, and loosening the soil; (3) applying a base fertilizer at one time, and applying 7-8 kg / mu of a nitrogen fertilizer, 2-4 kg / mu of a phosphate fertilizer, 3-5 kg / mu of a potassium fertilizer and 1.0-1.5 kg / mu of a zinc fertilizer to the compartment surface; (4) covering a film on the compartment surface, and covering a biodegradable film to be tightly attached to the soil 2-3 days after the fertilizer is applied; (5) transplanting plantlets: transplanting the plantlets when 3-4 true leaves grow on each seedling; (6) water management: after rice transplanting, water is kept in furrows, and no water exists on film surfaces; drying the field in the vigorous tillering stage; (7) timely harvesting. The growth conditions of heat tension, short rice growth period and limited yield potential in the northeast cold region in China are solved, temperature increasing, water retention and fertilizer saving can be achieved, and the comprehensive benefits of rice planting in the northeast cold region are improved.
Owner:YANGZHOU UNIV
Rice seedling transfer device
ActiveCN222742720USelf-acting watering devicesCultivating equipmentsAgricultural scienceWater storage tank
The utility model discloses a rice seedling transfer device, which belongs to the technical field of rice planting and comprises a frame, moving wheels are mounted at four corners of the frame, an armrest frame, a water pump and a box are mounted on the upper surface of the frame, openings are formed in the left side and the right side of the box, and box doors are movably arranged at the openings. A water storage tank is installed in the rack, a water injection pipe and a water drainage pipe are installed on the side face of the water storage tank, and a water inlet of the water pump is communicated with the water storage tank; the box body is arranged to be matched with the seedling trays for use, the seedling trays are sequentially arranged from top to bottom, different seedlings can be effectively distinguished by being matched with labels for use, the box body is matched with a water pump and a water storage tank for use, water is sprayed through a water spraying head, moisture preservation and water spraying can be conducted in the seedling storage process, and dehydration is avoided; and meanwhile, the filter screen is matched for use, so that backflow water can be filtered, and smooth water circulation is ensured.
Owner:金寨县白塔畈镇农业农村管理服务中心
Intelligent auxiliary rice transplanting method and system for collaborative operation of multiple unmanned aerial vehicle clusters
PendingCN121153426ATransplantingVehicle position/course/altitude controlAgricultural engineeringUncrewed vehicle
The invention relates to the technical field of modern agriculture, in particular to an intelligent auxiliary rice transplanting method and system for multi-unmanned aerial vehicle cluster collaborative operation, and the method comprises the steps: distributing a flight task and an operation region for a detection unmanned aerial vehicle according to the detection demand of a target rice planting region; collecting image data of a target rice planting area based on the detection unmanned aerial vehicle; the image data are input into a pre-trained detection model to recognize the abnormal condition of the target rice planting area, a rice transplanting device is controlled to execute seedling supplementing operation based on the abnormal condition, and the detection model is constructed by introducing an attention mechanism to improve a YOLO5 algorithm and combining with an optimized loss function. Intelligent and efficient rice planting management can be achieved, and the rice yield and quality are improved.
Owner:JIANGXI AGRICULTURAL UNIVERSITY
Intelligent and efficient water lifting irrigation system for rice planting based on photovoltaic and energy storage
The invention discloses an intelligent and efficient water lifting irrigation system for rice planting based on photovoltaic and energy storage, and relates to the field of rice irrigation planting, and the system comprises a photovoltaic water lifting irrigation unit which is used for lifting irrigation water from a water source to a reservoir based on photovoltaic power generation; the irrigation unit is used for irrigating the terrace group by taking water from the reservoir, and the detection unit is used for detecting each terrace in the terrace group, obtaining water content information, pesticide residue information in water and landslide risk information of each terrace and obtaining a detection result; the classification unit is used for classifying each terrace based on the detection result to obtain a type division result of each terrace; the control unit is used for controlling the opening and closing of the water transmission equipment communicated with the terraced field based on the type division result of each terraced field; the system can achieve reasonable irrigation of the terraced field, reduce the landslide risk of terraced field irrigation, reduce the pesticide residue in the lower-layer terraced field and guarantee normal growth and quality of rice in the lower-layer terraced field.
Owner:SICHUAN ACADEMY OF AGRICULTURAL MACHINERY SCIENCES