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35 results about "Citrus orchard" patented technology

Citrus orchard soil fertility query method and system based on artificial intelligence

The invention relates to the technical field of soil fertility query analysis, and discloses a citrus orchard soil fertility query method and system based on artificial intelligence. The method comprises the following steps: collecting surface and deep soil samples in a citrus orchard for physical and chemical detection, and filling missing values with space-time dual interpolation to obtain a data set; extracting physicochemical and biological activity features, and forming feature vectors by adopting a fusion strategy; inputting a cascade forest model to carry out five-level classification; classifying the sampling points to generate a distribution diagram; intelligent diagnosis is carried out, the fertilization amount is calculated, and a differentiated fertilization recommendation map is generated. According to the application, soil fertility accurate evaluation, spatial distribution visualization and differentiated fertilization recommendation based on multi-source data are realized, so that the fertilizer utilization rate is improved, the environmental risk is reduced, and the citrus yield and quality are improved.
Owner:INST OF AGRI RESOURCES & ENVIRONMENT GUANGDONG ACADEMY OF AGRI SCI

Method for preventing and controlling insect diseases by interplanting in citrus orchard

The invention discloses a citrus orchard interplanting pest and disease prevention and control method, which comprises the following steps: installing a drip irrigation facility in a citrus orchard, and uniformly distributing drippers of the drip irrigation facility between each citrus tree and green manure planting rows; soil humidity sensors are buried in multiple positions of the citrus orchard to monitor soil humidity data in real time through the soil humidity sensors; and determining whether to start the drip irrigation facility based on the soil humidity data acquired by the plurality of soil humidity sensors and the position relationship among the plurality of soil humidity sensors. Therefore, whether the irrigation facility is started or not can be automatically decided by monitoring the soil humidity of different positions in the citrus garden in real time, and the intelligent control mode is beneficial to timely discovering and processing the soil water shortage condition; the problems that in a traditional mode, whether irrigation is carried out or not cannot be judged according to the actual humidity condition of soil, and irrigation hysteresis exists are solved, and then a basis is provided for citrus orchard interplanting pest and disease prevention and control management.
Owner:郴州市农业科学研究所 +3

Method for ecologically controlling pests in citrus orchard

The invention discloses a method for ecologically controlling pests in a citrus orchard, which comprises the following steps of: preparing mint, salvia officinalis and ageratum conyzoides in a ratio of 1: 1: 1 in the middle of the citrus orchard to form a strip-shaped or chessboard-shaped layout with the coverage area of 30-50%, and synergistically repelling the pests and attracting natural enemies by utilizing plant volatile matters; the method specifically comprises the steps that an intercropping belt is arranged at the position 1 m away from citrus trees, the belt width is 2 m, and the plant row spacing is 30 cm * 40 cm; citrus field planting is conducted, transplanting is conducted in spring of the next year, organic fertilizer and regular pruning and covering (three times every year, soil covering is conducted after smashing, and wood vinegar is added) are combined; mint releases menthol, salvia officinalis releases eucalyptol to expel parasites, ageratum conyzoides attracts predatory mites to control red spiders, and mineral oil and a yellow sticky card are supplemented for prevention and control; aiming at facility cultivation, LED supplementary lighting (red light: blue light: white light = 3: 1: 1) and fan diffusion volatile matters are additionally arranged. The use of chemical pesticides is reduced by 40% or above, the pest population density is reduced by 50%-70%, meanwhile, the diversity of soil organic matter and microorganisms is improved, and the method is suitable for open-air and greenhouse citrus orchards.
Owner:ZHONGNONGXINKE SUZHOU ORGANIC RECYCLING RES INST CO LTD

Planting method for improving biological activity of citrus orchard soil by interplanting california burclover

The invention relates to the technical field of ecological planting, in particular to a planting method for improving the biological activity of citrus orchard soil by interplanting california burclover. The planting method comprises the following steps: (1) sowing california burclover seeds in a citrus garden in late October; (2) when the california burclover enters a branching period, applying a fertilizer; (3) naturally decomposing after the california burclover plant is withered; the california burclover seeds naturally fall into the soil. According to the planting method, the fertility of soil in the citrus orchard can be improved, water and soil are kept, microclimate is adjusted, and environmental pollution is reduced; production cost is reduced, and extra income is increased; the income increase of farmers is promoted. And a basis is provided for ecological and sustainable development of the citrus orchard.
Owner:SICHUAN ACAD OF GRASSLAND SCI

Citrus orchard grass-growing hedge system construction method for southern hilly slope cropland

ActiveCN119790891AHops/wine cultivationTurf growingCitrus orchardBotany
The embodiment of the invention provides a citrus orchard grass-growing hedge system construction method for southern hilly slope cropland. Relates to the field of slope cropland planting, in particular to a slope cropland citrus orchard grass-hedgerow system which is constructed by determining different grass types, grass planting modes, hedgerow types and hedgerow planting modes according to tree age types and region types of a citrus orchard in a mode that grass and hedgerows are arranged at intervals. And the technical complexity and operability of the slope cropland citrus orchard are reduced.
Owner:CHINA THREE GORGES CORPORATION

Citrus orchard soil fertility query method and system based on artificial intelligence

The present application relates to the technical field of soil fertility query and analysis, and discloses a soil fertility query method and system for a citrus orchard based on artificial intelligence. The method comprises: collecting surface and deep soil samples in the citrus orchard for physical and chemical testing, and using spatiotemporal dual interpolation to fill in missing values to obtain a data set; extracting physical and chemical and biological activity characteristics, and using a fusion strategy to form a feature vector; inputting a cascade forest model for five-level classification; generating a distribution map for the classification of sampling points; performing intelligent diagnosis, calculating the amount of fertilizer to be applied, and generating a differentiated fertilization recommendation map. The present application realizes accurate soil fertility assessment, spatial distribution visualization, and differentiated fertilization recommendations based on multi-source data, thereby improving fertilizer utilization, reducing environmental risks, and increasing citrus yield and quality.
Owner:INST OF AGRI RESOURCES & ENVIRONMENT GUANGDONG ACADEMY OF AGRI SCI

Citrus orchard soil water retention device

The utility model discloses a citrus orchard soil water retention device which comprises a plurality of water guide pipes, a communicating pipe is connected between every two adjacent water guide pipes, a supporting and fixing assembly is arranged at the joint of each water guide pipe and the corresponding communicating pipe, a water outlet pipe is arranged on the side wall of the middle of each communicating pipe, and a water outlet pipe is arranged on the side wall of the middle of each communicating pipe. A water outlet head is arranged at the end of the water outlet pipe, an electromagnetic valve is arranged on the water outlet pipe, an inserting rod is arranged on one side of the bottom of the electromagnetic valve, and a humidity sensor is arranged at the bottom of the inserting rod. The device can be freely assembled according to the distribution condition of citrus in an orchard, each citrus plant is provided with one water outlet pipe, water resources are greatly saved and fully utilized, it is guaranteed that water flow of each water outlet pipe flows into corresponding citrus soil, and under the cooperation of the humidity sensor and the electromagnetic valve, the humidity of the citrus soil can be accurately controlled. The purpose of water retention of citrus soil is achieved, the phenomenon of poor growth caused by water shortage of citrus is avoided, and therefore healthy growth of citrus is guaranteed.
Owner:QUANZHOU NORMAL UNIV +1

Citrus orchard image data acquisition and labeling method

The invention discloses a citrus orchard image data acquisition and annotation method, which relates to the technical field of image acquisition, and further comprises a factor analysis module, a default module, an image data standardization module, an image database module, an abnormal image analysis module, an abnormal root analysis module and a correction module. The system has the advantages that the quality of the acquired citrus orchard image can be obviously improved through the default module, the state and details of the fruit tree can be observed more clearly, the weather state information at the current acquisition time can be acquired by using the image data standardization module, the data is adjusted according to the image definition, and parameter adjustment data is generated, so that the accuracy of the system is improved. The reliability and the stability of image acquisition are improved, excessive influence of external factors such as weather change is avoided, the reason of the abnormal condition of the fruit tree can be analyzed according to the abnormal condition information of the fruit tree by utilizing the abnormal root analysis module, and the efficiency and the effect of problem solving are improved.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

Biological organic fertilizer for improving alkaline soil, preparation method and application thereof in orange orchard

This invention discloses a bio-organic fertilizer suitable for improving alkaline soil, its preparation method, and its application in citrus orchards, belonging to the field of agricultural soil improvement technology. The organic fertilizer is made from 40.00%-50.00% citrus peel residue, 20.00%-30.00% a mixture of sawdust and straw powder, 15.00%-20.00% a mixture of rapeseed meal and soybean meal, 20.00%-30.00% a mixture of livestock and poultry manure, and 0.25%-0.50% ferrous sulfate. Its preparation includes raw material pretreatment, citrus biogas slurry preparation, mixed fermentation, and finished product preparation. During soil improvement, the dosage is determined according to the soil pH value, and it is applied twice using trenching or hole application methods. This invention realizes the resource utilization of agricultural waste, can efficiently improve alkaline soil, solve the problem of iron deficiency and chlorosis in citrus, and is environmentally friendly and easy to operate, suitable for soil improvement in various types of citrus orchards, especially mountainous citrus orchards.
Owner:HUNAN INST OF GARDENING

Citrus orchard drip irrigation water and fertilizer application device with filtering function

The utility model discloses a citrus orchard drip irrigation water and fertilizer applying device with a filtering function, and relates to the technical field of agricultural irrigation. The citrus orchard drip irrigation water and fertilizer application device comprises a drip irrigation main pipe, the rear section of the drip irrigation main pipe is connected with a plurality of drip irrigation branch pipes, the drip irrigation branch pipes are connected with a plurality of water droppers, a drip irrigation filter is installed on the drip irrigation main pipe, and a drip irrigation filter plate is arranged in the drip irrigation filter. The drip irrigation filter is divided into an upper filter portion and a lower filter portion by the drip irrigation filter plate, liquid enters the drip irrigation main pipe from the upper filter portion and flows out of the lower filter portion, the drip irrigation filter plate is in an arc shape with the middle recessed towards the lower filter portion, and the upper filter portion is provided with a scraping mechanism. And the scraping mechanism is used for scraping impurities obtained by filtering on the drip irrigation filter plate into impurity storage devices located on the two sides of the drip irrigation filter. The device is good in filtering effect, can effectively avoid the phenomenon that a drip irrigation pipeline or a water dropper is blocked, and ensures that drip irrigation is carried out smoothly.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

Air-assisted sprayer for citrus orchards and various orchards

ActiveCN309422886SAgricultural scienceSprayer
1. The name of this design product: Air-assisted pesticide sprayer for citrus orchards and various orchards. 2. Purpose of this design product: This design product is a sprayer used for spraying pesticides on crops in citrus orchards and various orchards. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The design for which protection is sought includes color.
Owner:ZHEJIANG LONGHAO AGROFORESTRY TECH CO LTD

Comprehensive ecological prevention and control method for diaphorina citri

The invention belongs to the technical field of agricultural pest control, and particularly relates to a comprehensive ecological prevention and control method for diaphorina citri. The comprehensive ecological prevention and control method for diaphorina citri comprises the following steps: establishing an isolation net wall around a citrus orchard, and planting nectariferous plants in the isolation net wall. The isolation net wall is a 40-mesh plastic insect-proof net and can prevent phylloxera from flying into the net. The honey source plant refers to cnidium monnieri, and the cnidium monnieri planted between the rows of the fruit trees can conserve and proliferate natural enemies and enhance the biological control effect of natural enemies on phylloxera. According to the method, physical prevention and control are combined with biological prevention and control, the number of diaphorina citri can be effectively reduced, prevention and control pressure is relieved, and the method is of great significance to ecological regulation and control of diaphorina citri and green development of the navel orange industry.
Owner:GANNAN NORMAL UNIV

Organic fertilizer and soil loosening device for citrus orchard

The utility model relates to citrus planting technical field, specifically disclose a kind of citrus orchard using organic fertilizer and soil loosening device for applying, including support chassis, its upper surface is fixedly connected with fertilizer storage barrel, the upper surface of fertilizer storage barrel is installed with feed opening, the upper surface of support chassis is fixedly connected with feeding pump, the surface of feeding pump is installed with guide pipe, the lower end of guide pipe is through support chassis surface, and the lower end of guide pipe is fixedly connected with fertilization connecting frame, and the first linkage wheel is installed in support chassis lower end.This citrus orchard uses organic fertilizer and soil loosening device for applying, realizes soil loosening and fertilization synchronous, solve the problem that traditional device needs step-by-step operation, when soil turning mechanism is driven soil turning connecting wheel soil turning, fertilization connecting frame can synchronous drop fertilizer, make fertilizer directly and loose soil fully mix, improve operation efficiency and fertilizer absorption effect.
Owner:大理白族自治州农业科学推广研究院

Bio-skin soil and water conservation composition for citrus orchard and soil and water conservation method and application thereof

PendingCN122445365AFruit treeSoil science
The application relates to the field of agricultural ecological engineering and water and soil conservation technologies, in particular to a biological crust soil-fixing and water-retaining composition for citrus orchards and a soil-fixing and water-retaining method and application thereof. The biological crust soil-fixing and water-retaining composition for citrus orchards comprises a biological crust seed source, a soil adhesive and a growth auxiliary agent; the biological crust seed source comprises an alga seed source and a moss seed source. The biological crust soil-fixing and water-retaining composition for citrus orchards constructs a biological crust by using algae and moss, forms a film rapidly through artificial induction, solves the problem of bare land soil erosion, does not compete with fruit trees for fertilizer and light, and is suitable for citrus orchards in different growth periods.
Owner:INST OF MOUNTAIN HAZARDS & ENVIRONMENT CHINESE ACADEMY OF SCI

Soil irrigation device for citrus orchard

The utility model discloses a citrus orchard soil irrigation device which comprises a shell, hydraulic cylinders are installed on the two sides of the surface of the top of the shell, a moving plate is arranged in the shell, three driving motors are evenly installed on the surface of the bottom of the moving plate, and spiral pit digging rods are installed at the output ends of the driving motors. According to the citrus orchard soil irrigation device, by arranging the shell, a push rod motor, a positioning plate and the like, the distance for digging holes beside citrus fruit trees can be adjusted, and by arranging a driving motor, a moving plate, a spiral hole digging rod and the like, the purpose of digging holes in soil beside the citrus fruit trees through the spiral hole digging rod can be achieved; when a citrus orchard is irrigated, irrigation water flows into the dug pits, the water can remove air in soil from bottom to top, the irrigation speed is high, the irrigation effect is relatively good, and the pits are dug beside citrus fruit trees and can be used for multiple times of irrigation.
Owner:CHONGQING MINGYANG FRUIT PLANTATION CO LTD

Drip irrigation system for hill citrus orchard

ActiveCN222583235UConvenient drip irrigationUniform water flowClimate change adaptationWatering devicesDrip irrigationWater flow
The drip irrigation system comprises a drip irrigation pipeline, a plurality of drip holes are evenly formed in the bottom of the drip irrigation pipeline at equal intervals, the drip irrigation pipeline is obliquely arranged on a sloping field, an auxiliary tank body is installed on the top of the drip irrigation pipeline, and the bottom of one end of the auxiliary tank body is communicated with the interior of the drip irrigation pipeline; a floating valve body is arranged at the bottom of one end of the auxiliary tank body, an elastic supply opening is formed in the other end of the auxiliary tank body, and the elastic supply opening is opened along with rising of the water pressure in the drip irrigation pipeline and closed along with falling of the water pressure in the drip irrigation pipeline. According to the utility model, the auxiliary tank body is arranged, so that replenishment water in the auxiliary tank body flows into the drip irrigation pipeline to be replenished, stable water pressure is maintained in the drip irrigation pipeline as far as possible, the uniform water outlet effect is realized, sufficient and uniform drip irrigation operation on citrus is ensured, and citrus root systems are subjected to good drip irrigation; the exhaustion influence on the oranges is avoided.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

Method for removing sporadic citrus huanglongbing trees in a citrus orchard

The present application belongs to the technical field of fruit tree disease prevention and control, and particularly relates to a method for removing sporadic citrus Huanglongbing trees in citrus orchards. According to the epidemiological characteristics of citrus Huanglongbing, the control strategy of 'completely removing diseased plants, strictly preventing and controlling citrus psyllids, and comprehensively preventing and controlling' is implemented at sporadic disease points in the diffusion front area. The sporadic disease point orchards are promptly cleaned of diseased trees, and the diffusion front area is comprehensively prevented and controlled to prevent the disease from occurring again. In this way, disease information and risk warnings can be promptly released, the removal of diseased trees and the strict prevention and control of citrus psyllids can be achieved, the invasion and reproduction of exogenous psyllids can be hindered, the risk of healthy seedlings getting sick can be reduced, and the spread of citrus Huanglongbing can be blocked. The present application provides technical support for delaying the further spread of citrus Huanglongbing and saves human and material resources.
Owner:GANNAN NORMAL UNIV

Biochar-based slow-release fertilizer for improving soil fertility of citrus orchard and layered application method of biochar-based slow-release fertilizer

The invention relates to the technical field of citrus planting, and discloses a biochar-based slow-release fertilizer for improving soil fertility of a citrus orchard and a layered application method thereof.The biochar-based slow-release fertilizer sequentially comprises a core layer, a coating layer and an outer layer from inside to outside; the core layer comprises biochar, an organic fertilizer, a compound fertilizer and an additive; the coating layer comprises polylactic acid and biochar; the outer layer comprises a sodium alginate microcapsule fungicide. The charcoal-based slow-release fertilizer with the core-shell structure forms a dual slow-release mechanism of physical adsorption and chemical slow release, reduces nutrient loss, and is applied to shallow, middle and deep three-layer citrus soil in combination with a layered fertilization technology, so that nutrients directly act on a root system dense area, and the yield and quality of citrus are improved.
Owner:CHINA THREE GORGES CORPORATION

High-quality fruit production potential assessment method based on citrus tree canopy scale

The invention discloses a high-quality fruit production potential assessment method based on a citrus tree canopy scale, which belongs to the technical field of remote sensing and comprises the following steps of field data acquisition and detection, unmanned aerial vehicle multispectral image acquisition and processing, citrus tree canopy information extraction and high-quality fruit production potential assessment. Wherein the high-quality fruit production potential evaluation comprises sample fruit tree division, evaluation index selection, evaluation index threshold division, evaluation model construction and evaluation result precision inspection. On the basis of the unmanned aerial vehicle multispectral remote sensing technology, high-quality fruit production potential evaluation is carried out on the citrus fruit trees, the citrus orchard production potential is pre-judged in advance, the problems that current high-quality fruit production potential evaluation is large in difficulty, low in efficiency, lack of quantitation and the like are solved, high-quality fruit accurate information is provided for fruit farmers and fruit merchants, and the method is suitable for popularization and application. The method helps to formulate a reasonable harvesting plan and a market pricing strategy, improves the competitiveness of high-quality citrus fruits, and provides a technical support for promoting the development of the citrus industry.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

Fertilizer combination and fertilization method for citrus water and fertilizer integrated fertilization

PendingCN121673102AFertilising methodsCultivating equipmentsOrchardCitrus orchard
The invention discloses a fertilizer composition for citrus water and fertilizer integrated fertilization and a fertilization method. The fertilizer composition comprises a germination period fertilizer, a flowering period fertilizer, an expansion period fertilizer and a mature period fertilizer. The method greatly reduces the excessive use of pesticides, chemical fertilizers and other investments, and effectively prevents the citrus orchard from non-point source pollution; the method can effectively increase vegetative growth and reproductive growth of the citrus and is of great benefit for increasing production and income of the citrus; the number of workers can be greatly reduced, the labor intensity of the workers is reduced, and the labor productivity is improved by 83.33%-90%; compared with the traditional operation mode, the method has the characteristics of water saving, high efficiency and the like, and the water utilization efficiency can be improved by 50%-75%.
Owner:CHINA THREE GORGES CORPORATION

Unmanned aerial vehicle intelligent monitoring management system for citrus orchard

The invention relates to the technical field of intelligent agriculture, in particular to a citrus orchard unmanned aerial vehicle intelligent monitoring management system, which comprises a multi-source data acquisition, analysis, calculation and analysis module and a feedback module, and constructs a canopy adaptability index and an orchard comprehensive health index by fusing canopy structure, microenvironment, hyperspectrum and physiological sensing data. Multi-dimensional perception and hierarchical diagnosis of moisture, nutrition and biological stress are achieved, variable operation prescriptions are generated based on stress levels and pushed to a management terminal or execution equipment, and closed-loop management of'perception-diagnosis-decision-execution 'is achieved. The data source preferably comprises unmanned aerial vehicle remote sensing data and orchard ground sensing node / Internet of Things data, and is especially suitable for hilly and mountainous orchards (such as Wuyi Mountain area).
Owner:ZHANGZHOU INST OF TECH

Automatic irrigation and fertilization integrated device for grape and citrus orchard

The utility model provides an automatic irrigation and fertilization integrated device for a grape and citrus orchard. Comprising a tank body, a motor is installed on the tank body, a stirring shaft is installed at the output end of the motor, a belt wheel B is further installed at the output end of the motor, and an upper supporting plate is rotatably installed on the stirring shaft. According to the utility model, through the arrangement of the connecting groove, the connecting block, the frame plate, the positioning block, the scraping plate, the spring, the gear ring, the gear, the belt wheel A, the belt wheel B and the belt, the scraping plate can be driven to rotate along the inner wall of the tank body at a decelerated rotating speed relative to the stirring shaft while the stirring shaft runs, so that solid fertilizers or sediments attached to the tank wall can be effectively scraped off; meanwhile, a liquid flow disturbance effect is achieved, particle dissolution is accelerated, and the proportioning precision and the mixing efficiency of the fertilizer can be effectively improved. In addition, the scraper can be quickly disassembled, assembled and replaced, the maintenance efficiency is remarkably improved, and the maintenance period is shortened.
Owner:AGRI COMPREHENSIVE SERVICE CENT IN JINNIU TOWN BINCHUAN COUNTY

Construction method of citrus orchard grass hedge system for south hilly slope farmland

ActiveCN119790891BHops/wine cultivationTurf growingCitrus orchardBotany
The embodiment of the application provides a citrus orchard grass planting hedge system construction method for southern hilly slope farmland. The method relates to the field of slope farmland planting. The method is constructed by means of grass planting and plant hedge interval arrangement, different grass planting types, grass planting modes, plant hedge types and plant hedge planting modes are determined according to the tree age types and region types of the citrus orchard, and the slope farmland citrus orchard grass-plant hedge system is constructed, so that the technical complexity and operability of the slope farmland citrus orchard are reduced.
Owner:CHINA THREE GORGES CORPORATION

Device and method for improving yield of old citrus orchard

The invention discloses a device and method for improving the yield of an old citrus orchard, and belongs to the technical field of citrus orchard drip irrigation, the device comprises a conveying pipeline and a plurality of drip irrigation units uniformly arranged on the conveying pipeline, each drip irrigation unit comprises a water outlet pipe connected to the conveying pipeline, and the output end of each water outlet pipe is connected with a drip irrigation housing. Dual filtration treatment of drip irrigation water is achieved through a soft filter membrane assembly and an inner annular filter plate which are arranged in the drip irrigation unit, and after the soft filter membrane assembly in the drip irrigation unit is blocked and normal water outlet of the drip irrigation unit is affected, when the hydraulic pressure of an inner cavity of a drip irrigation housing is larger than a first preset critical upper limit, the drip irrigation water is filtered; the folding compensation structure drives the annular sealing seat to move, then the annular sealing seat drives the folding compensation structure to be gradually converted into an unfolded state from a contracted state, and drip irrigation water flows out of the drip irrigation holes after being filtered by the unfolded folding compensation structure. And active water outlet compensation for water outlet quantity reduction caused by filtering blockage in the drip irrigation process is realized.
Owner:MEISHAN VOCATIONAL & TECH COLLEGE (MEISHAN TECHNICIAN COLLEGE)

Ecological planting method for intercropping sweet potatoes with light leaves in citrus orchard and application of ecological planting method

The invention relates to the technical field of ecological planting, in particular to an ecological planting method for intercropping sweet potatoes with light leaves in a citrus orchard and application of the ecological planting method. The ecological planting method for intercropping the sweet potatoes in the citrus orchard comprises the following steps: (1) sowing seeds of the sweet potatoes in the citrus orchard in late October; (2) applying a compound fertilizer in a seedling emergence period and / or a branching period of the sweet potatoes; (3) after the sweet potato plants wither, naturally decomposing the sweet potato plants; the seeds falling into the soil naturally grow. According to the ecological planting method, the nutrient content of the soil of the citrus orchard can be improved, the soil fertility is improved, the stability of the ecological environment of the orchard can be promoted, and the yield and quality of citrus are improved.
Owner:SICHUAN ACAD OF GRASSLAND SCI

A windproof and flow guide spraying cover for citrus orchard capable of reducing drift

The utility model relates to agricultural planting technology field especially relates to a citrus orchard windbreak and flow guide pesticide spraying cover capable of reducing loss. The utility model provides a citrus orchard windbreak and flow guide pesticide spraying cover capable of reducing loss, including first protective cover, first rubber connecting ring, second protective cover, second rubber connecting ring and third protective cover, first protective cover lower part fixedly connected with first rubber connecting ring, first rubber connecting ring lower part fixedly connected with second protective cover, second protective cover lower part fixedly connected with second rubber connecting ring, second rubber connecting ring lower part fixedly connected with third protective cover. Through to the both sides sliding first guide rod, make the gap between two arc clamping blocks bigger, again with the pesticide spraying head cover set in inserting to first protective cover, then loosen first guide rod, arc clamping block will spray head and be stuck under the action of first elastic part, to realize the quick installation to protective cover.
Owner:JIANGXI ORANGE GROWERS SAID AGRI TECH CO LTD

Citrus orchard internet of things data transmission method based on delay optimization

PendingCN122457557AData packOrchard
The application belongs to the technical field of data transmission of communication network, and particularly relates to a citrus orchard Internet of Things data transmission method based on time delay optimization. The method acquires a to-be-transmitted data packet generated by a citrus orchard collection terminal, writes in a data category, a generation time, a belonging orchard area, an allowed retention time length and a data freshness identifier; combines an uplink quality, a buffer queue length, a historical transmission time delay and a same kind data arrival density to calculate an edge side waiting budget and a link side sending budget, and writes the data packet into a preemption queue, a normal queue or a merging queue; discards or merges the data packet that is overdue or replaced by newer data in the same area, and corrects a subsequent budget according to a cloud end confirmation feedback. The method can reduce the occupancy of expired data and low change repeated data in a sending window, reduce edge queuing time delay and invalid retransmission, and enable key data to complete transmission within an effective period.
Owner:郴州市农业科学研究所 +1

Automatic pruning device for citrus orchard and use method of automatic pruning device

The invention relates to the technical field of pruning equipment, and discloses an automatic pruning device for a citrus orchard and a using method thereof, and the automatic pruning device comprises a handle, a pruning blade and a driving cylinder; a connecting part is mounted at the end part of the handle; a pin shaft and a transmission arm are fixed to the pruning blade, the pruning blade is hinged to the connecting part through the pin shaft, the cutting edge side of the pruning blade faces the connecting part, and a transmission shaft is fixed to the transmission arm; the driving cylinder is installed in the handle, an output shaft of the driving cylinder extends out of the handle and is fixedly provided with a driving frame, a driving hole is formed in the driving frame, and the transmission shaft is movably installed in the driving hole. According to the automatic pruning device, large pruning power can be provided, the abrasion degree of a transmission structure can be reduced, and the service life is prolonged.
Owner:YONGZHOU VOCATIONAL & TECH COLLEGE

A method of interplanting a citrus orchard with a plurality of pasture grasses

This invention discloses a method for intercropping multiple forage grasses in citrus orchards. Addressing the drawbacks of traditional clean cultivation management and single-grass intercropping in citrus orchards, it employs a mixed sowing of four varieties: ryegrass, white clover, gnaphalium affine, and milkvetch. It includes standardized steps for orchard pretreatment, seed pretreatment, precision sowing, seedling management, growth period management, forage harvesting and returning to the field, and water and fertilizer regulation. Strict control of parameters at each stage is maintained, and a specific ratio of compound bio-fertilizer is selected to optimize the citrus water and fertilizer management scheme. This invention achieves year-round closed coverage of the citrus orchard through the complementary characteristics of the four forage grasses, improving the control rate of noxious weeds, reducing soil erosion, increasing soil organic matter content, and increasing citrus yield per acre. It combines the advantages of improving soil fertility, suppressing weeds and conserving moisture, improving quality and efficiency, and promoting a green and ecological environment, thus constructing a highly efficient and sustainable citrus ecological planting system.
Owner:HUNAN INST OF GARDENING

Method for evaluating stability of covered slope of citrus park in hilly land

The invention provides a hill land citrus park covered slope stability assessment method, which relates to the technical field of slope stability judgment, and quantitatively assesses vegetation of an earth surface part, slope water regulation of an underground part and extra cohesion provided by a plant root system through soil-water parameters and vegetation parameters of a hill land citrus park. According to the method, the comprehensive influence of vegetation on the slope stability can be comprehensively analyzed, the effectiveness and the reliability of the stability evaluation of the covered slope of the citrus park in the hilly land are improved, the problem of inaccurate judgment of the stability of the covered slope of the citrus park in the hilly land is solved, and the method is suitable for evaluating the stability of the covered slope of the citrus park in the hilly land.
Owner:WULIANGYE +2