Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

36 results about "Morning" patented technology

Morning is the period of time from sunrise to noon. There are no exact times for when morning begins and ends (also true for evening and night) because they can vary according to one's lifestyle and the hours of daylight at each time of year. However, morning strictly ends at noon, which is when afternoon starts. Morning can be defined as starting from midnight to noon, or from sunrise (which varies throughout the year) to noon, or from when one wakes up to noon.

Gardening product fungal disease image recognition system and method thereof

The invention relates to the technical field of image recognition, in particular to a horticultural product fungal disease image recognition system and method, and the system comprises an image collection module, an image segmentation module, an anomaly detection module, a feature extraction module, a disease recognition module and a decision output module. In the prior art, the intensity of a light supplementing lamp is manually adjusted, and instantly changing illumination conditions (such as cloud layer shielding and tree shadow shaking) are difficult to deal with in an open-air plantation, so that leaf scab details are often submerged by strong light or dim light is blurred; according to the scheme, a closed-loop linkage system of ambient light perception and an annular LED is innovatively deployed, and the light supplementing intensity is reversely adjusted in a millisecond level by tracking ambient brightness in real time, so that purple gray hyphae of downy mildew in mist in the morning and anthracnose black spots under the noon burning sun present completely consistent color saturation and texture definition in imaging; and the problem of misdiagnosis caused by illumination fluctuation in the traditional method is thoroughly solved.
Owner:CHONGQING UNIV OF ARTS & SCI

Subway station channel pedestrian abnormal overtaking behavior identification method

The invention discloses a subway station channel pedestrian abnormal overtaking behavior identification method, which comprises the following steps: acquiring pedestrian motion videos in morning and evening commuting peak periods of a subway station channel, and extracting pedestrian motion feature data when a plurality of overtaking behaviors occur; firstly, a correlation analysis method is adopted to screen out an overtaking behavior key characterization index G which generates the most significant correlation influence on the walking speed of other pedestrians, then a quartile difference method is adopted to calculate an upper limit threshold Tu of the overtaking behavior key characterization index G so as to obtain a discrimination index M, then the discrimination index M is utilized to carry out negative and positive judgment on the overtaking behaviors, and finally the negative and positive judgment is carried out on the overtaking behaviors. And finally, according to the ROC curve, obtaining an optimal judgment threshold value G * of the key characterization index G of the exceeding behavior, and completing the judgment of the abnormal exceeding behavior by using the optimal judgment threshold value G *. Based on the quartile difference and the ROC curve, the abnormal pedestrian overtaking behavior of the subway station channel is recognized, and a scientific basis is provided for abnormal overtaking behavior recognition and control, refined passenger flow organization and facility design and the like.
Owner:SHANGHAI UNIV OF ENG SCI

Method, system and related equipment for calculating probability of occurrence of Chaoyang and Dengxia

The invention relates to a method, a system and related equipment for calculating the probability of occurrence of Chaoya and Dongxia. The method comprises the following steps: determining key time points of the Chaoya or the Shangxia, obtaining various meteorological data of the corresponding time points, processing the meteorological data by using a pre-constructed membership function, calculating the probability of occurrence of the Chaoya and the Shangxia of each lattice point at different time points, and taking the maximum value as the final probability, so that the probability of occurrence of the Chaoya and the Shangxia is calculated. Therefore, quantitative calculation and forecasting of the occurrence probability of the Chaoya and Dengxia are achieved, and the problems that in calculation of the occurrence probability of the Chaoya and Dengxia in the prior art, key influence factor thresholds are single and uncertain, factor combination modes and weights are unknown, the subjectivity of the judgment process is high, objective quantitative description is difficult to carry out, and the calculation efficiency is low are solved. With the method of the invention adopted, the technical effects of objective quantitative description of the occurrence probability of the Chaoyin and the Dengxia and significant improvement of the calculation accuracy of the occurrence probability of the Chaoyin and the Dengxia can be realized.
Owner:PUBLIC METEOROLOGICAL SERVICE CENT OF CHINA METEOROLOGICAL ADMINISTRATION +1

Method for promoting sugarcane heading and flowering by outdoor differential light supplement

ActiveCN120584668BAnthesisCane
The application discloses a method for promoting the squaring and flowering of sugarcane by outdoor differential light compensation induction, and belongs to the technical field of agricultural planting. The method comprises the following steps: adopting the method to perform differential light compensation treatment on late-flowering or difficult-to-flower sugarcane parents at dusk, fixing the illumination time to 12h20min, performing the treatment for nearly one month, then gradually shortening the illumination time every day along with the delay of the sunrise in the morning, performing the treatment for nearly two months, and finally realizing the early flowering of the late-flowering sugarcane parents and the flowering of the difficult-to-flower parents, so as to ensure that the flowering parents meet the flowering period of the hybridization parents in a plan, and complete the hybridization combination in the plan.
Owner:SUGARCANE RES INST OF YUNNAN ACADEMY OF AGRI SCI

Transparent food and dietary management methods using it

PendingJP2026091196ANutrition controlBiotechnologyNight eating
Eating only one meal a day can slow down the brain's awakening and onset of activity in the morning after sleep. [Solution] A transparent diet, in which the blood test data values ​​of the food consumed are known, is eaten in the morning or at noon, and a free meal is eaten in the evening. The contents of the free meal are then compared with the blood test data, and the diet is adjusted accordingly.
Owner:中松义郎

Awakening lamp lifting structure

The utility model discloses a kind of wake-up lamp lifting structures, comprising: guide rail, the guide rail has at least two different heights and is movably provided with light source on the guide rail;Rocker, one end of the rocker is rotatably connected with light source and the other end of the rocker is rotatably connected with power device, forming the structure that can drive light source moves along guide rail;Control circuit, the light source, power device are electrically connected with control circuit.The utility model can simulate the process of morning sunrise, effectively improve the effect of simulated sunrise, so that better wake up user.
Owner:LONVIS TECH SHENZHEN CO LTD

Game server, program, method, game system, and information processing terminal

To give a motivation to a user for enjoying waking up in the morning and lead him or her to sufficient awakening by generating a raising event when the user wakes up in the morning in a virtual living body raising game.SOLUTION: A game server for managing the progress of a virtual living body raising game includes: an acquisition part for acquiring the wake-up time of a user; and a processing part for executing processing on the raising game according to the acquired wake-up time. Since waking up in the morning leads to raising of the virtual living body, the user can maintain a motivation for living a morning type life while enjoying the raising game.SELECTED DRAWING: Figure 1
Owner:THE POKEMON CO

Method and system for detecting after-waking stroke risk of home elderly based on water and electricity information

The invention relates to the technical field of stroke monitoring, and discloses a method and a system for detecting the stroke risk after waking of a home elder based on water and electricity information, and the method comprises the steps: synchronously obtaining household water, electricity and body data in a morning waking monitoring time period, and generating a morning waking water event sequence and an electricity load sequence through flow sequence form segmentation and electricity event steady-state analysis; morning awakening physiological indexes are formed according to the skin electricity, the heart rate and other data; determining a unified time reference according to a morning beginning behavior completion moment or a physiological composite sign, constructing an alignment time window, and mapping the three types of data to a discrete time grid; establishing double-hypothesis probability inference, respectively constructing water utilization, power utilization and body three-channel observation likelihoods, and performing joint fusion with a dependency relationship to obtain a current occurrence probability; and establishing a survival analysis model by using the time variation covariable in the aligned time window, and giving the occurrence probability of the future time period. The method does not depend on videos, and the judgment capability can be kept when the body data are missing.
Owner:SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE

Handbag (in a corner of the classroom in the dawn)

ActiveCN309715193SMechanical engineeringDawn
1. The name of the designed product: a handbag (in the corner of a classroom in the morning light). 2. The use of the designed product: for a handbag. 3. The design points of the designed product: in the combination of shape, pattern and color. 4. The picture or photo that best shows the design points: perspective view. 5. The design contains colors.
Owner:TIANJIN NORMAL UNIVERSITY

Spectral package for regulating circadian rhythm

The present application relates to the technical field of LED lighting, and discloses a light spectrum packaging structure for adjusting day rhythm, which comprises an outer box body, the outer box body comprises a box body and an end cover matched with the box body, characterized in that: a light source box is further arranged in the outer box body, the light source box is a light emitting source, an adjusting mechanism is further arranged in the outer box body, and the adjusting mechanism is used for heat conduction; the adjusting mechanism comprises a protrusion arranged in the box body, a refracting mirror matched with the protrusion is arranged on the light source box, and the refracting mirror is used for refracting light rays. The light spectrum packaging structure for adjusting day rhythm can balance the temperature difference in the outer box body between morning and evening, so that the light source box is not damaged due to overheating or overcooling caused by time period change, the adjusting mechanism is arranged in the outer box body, the adjusting mechanism can collect the temperature in the outer box body in the daytime and release the temperature at night, and the day and night temperatures in the outer box body are balanced.
Owner:SUZHOU ZHONGYIFENG PHOTOELECTRIC CO LTD

Non-contact morning check instrument

The utility model discloses a non-contact morning check instrument. The morning check instrument comprises a machine body, a detection cavity located in the machine body and a display panel obliquely arranged above the detection cavity. A groove is formed in the inner wall of the detection cavity, a rotating part is arranged in the groove, and an ultraviolet germicidal lamp and a detection camera are arranged in the rotating part; a proximity sensor is arranged at the front end of the machine body, the proximity sensor is electrically connected with a working circuit of the rotating part, the rotating part is controlled to rotate based on a trigger signal of the proximity sensor, and working switching of the ultraviolet sterilization lamp and the detection camera is achieved. According to the morning check instrument, the rotating part capable of being rotationally adjusted is arranged in the detection cavity, switching of the ultraviolet germicidal lamp and the detection camera is achieved, recognition adjustment is carried out in combination with the proximity sensor, the detection cavity of the morning check instrument can meet the detection requirement of a user, damage caused by the ultraviolet germicidal lamp to the user is avoided, and the use safety of the morning check instrument is improved.
Owner:广州市番禺区慢性病防治站 +3

Game server, program, method, game system, and information processing terminal

To give a motivation to a user for enjoying waking up in the morning and lead him or her to sufficient awakening by generating a raising event when the user wakes up in the morning in a virtual living body raising game.SOLUTION: A game server for managing the progress of a virtual living body raising game includes: an acquisition part for acquiring the wake-up time of a user; and a processing part for executing processing on the raising game according to the acquired wake-up time. Since waking up in the morning leads to raising of the virtual living body, the user can maintain a motivation for living a morning type life while enjoying the raising game.SELECTED DRAWING: Figure 1
Owner:THE POKEMON CO

Mosquito net convenient for knowledge learning

ActiveCN223158139UInsect netsYarnSimulation
The utility model relates to a mosquito net convenient for learning knowledge, which comprises a net yarn, the net yarn can surround to form a rest area for preventing mosquitoes from entering, and learning cloth for bearing knowledge is arranged on any side of the upper part and / or the periphery of the rest area. The mosquito net has the characteristics that the learning cloth for bearing knowledge is arranged at any side of the upper part and / or the periphery of the rest area, so that students can learn knowledge through the learning cloth in idle time of waking up in the morning, before afternoon nap, waking up in afternoon nap and before sleeping at night, and the mosquito net is fully utilized to provide learning resources for the students; students are helped to realize long-term memory of knowledge points in a segmented learning mode.
Owner:何志强

Soft bed (morning and evening)

ActiveCN309509482SMechanical engineeringMorning
1. The name of this design product: Soft Bed (Morning and Evening). 2. Purpose of this design product: This design product is used as furniture for people to sleep. 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 bottom surface of this design product is difficult to see or cannot be seen during use, so the top view is omitted.
Owner:NANJING OLO HOUSEHOLD CO LTD

South african ashwagandha in combination with melatonin

The present invention relates to the combined use of Withania and melatonin. In the present application, the combined use of Withania and melatonin has a significant synergistic effect in improving sleep and / or improving mood. In particular, the effect of improving sleep and / or improving mood is superior when Withania is administered in the morning in combination with melatonin administered in the evening, compared to the effect of both administered in the evening and the effect of both administered alone.
Owner:NANJING HAIGUANG INST OF APPLIED CHEM CO LTD +1

An urban social surface abnormal behavior recognition method and system based on image analysis

This invention discloses a method and system for identifying abnormal behaviors in urban social environments based on image analysis, belonging to the field of image analysis technology. It includes the following steps: data acquisition, obtaining environmental weather data for weekdays, holidays, different lighting times (morning, noon, evening), and weather conditions (sunny, rainy, foggy), as well as event feature data from school building corridors, community squares, and entrances / exits of workplaces, to obtain event data. This invention, through the setting of a multi-dimensional environmental data acquisition module, first performs multi-dimensional data acquisition, combining real-world and simulated scenarios, and finally inputs the image to be detected. The model outputs the event type, target location, and feature attributes, determines anomalies according to preset rules, associates keyframes for storage and triggers warnings, and outputs the recognition results. This system ensures that the model can adapt to complex spatiotemporal and environmental changes in the real world, avoids overfitting caused by training in a single scenario, and significantly improves generalization ability.
Owner:SHANGHAI YUETIAN ELECTRONIC TECH CO LTD

Children morning check method and equipment

The invention discloses a morning check method and device for children. The morning check method and device are used for solving the technical problems that an existing morning check method is low in efficiency and high in omission ratio. The method comprises the steps that a child face image is collected, and child identity information is determined through a preset face recognition algorithm; outputting a voice prompt and an animation prompt according to a to-be-morning-examined item, when a human body key point detection algorithm is utilized to determine that a child action is consistent with a corresponding action of the to-be-morning-examined item, acquiring a child morning-examined image, the voice prompt and the animation prompt being related to the corresponding action of the to-be-morning-examined item, the items to be detected in the morning at least comprise any one of the backs of both hands, the palms of both hands, the oral cavity and the mouth; and performing child health abnormality detection based on the child morning check image, generating a morning check analysis report, binding the morning check analysis report with the child identity information and the child morning check image, and then storing the morning check analysis report. According to the method, full-process automation and multi-dimensional item detection of morning inspection of children are realized, and high efficiency and low omission ratio are achieved.
Owner:SHANDONG SYNTHESIS ELECTRONICS TECH

Light and thin western-style clothes

The invention belongs to the technical field of light and thin western-style clothes and discloses a light and thin western-style clothes which comprises a rear clothes piece, the two sides of the rear clothes piece are fixedly connected with a right front clothes piece and a left front clothes piece respectively, a front auxiliary interlayer is sewn to the sides, close to the rear clothes piece, of the right front clothes piece and the left front clothes piece, and a fixing groove is formed in the front auxiliary interlayer. According to the thermal-insulation building block, the thermal-response sponge, the thermal-insulation fillers, the rear auxiliary interlayer and the like are arranged, when the temperature in the morning is low, the thermal-response sponge starts to expand at the moment, the fixing groove is gradually filled with the thermal-insulation fillers, the distance between the two thermal-insulation fillers is shortened, and the thermal-insulation effect is improved; when the temperature is high at noon, the heat-responsive sponge begins to shrink immediately, so that the gap between the two heat-insulating fillers is gradually increased, external air is easier to penetrate through the business suit, and the problem that the light and thin business suit is hot or cold in spring and autumn with large temperature difference is solved.
Owner:ZHEJIANG TEXTILE & FASHION COLLEGE

Washing machine

[Problem] When selecting an automatic operation for drum cleaning that includes a soaking step for immersing an inner drum in water stored in an outer drum, the motor sometimes operates at night or early morning, requiring a user to calculate the time or duration of the operation. [Solution] Provided is a washing machine having a built-in clock and comprising a means for enabling a user to set, in advance, a time range in which a motor is not allowed to operate, wherein the user is warned during an automatic operation for drum cleaning when a drum main cleaning start time after completion of soaking falls within the abovementioned time range.
Owner:MIYAISHI HIROSHI

Method, device and medium for rapid detection of morning and evening fog based on adaptive threshold visual background extractor

The present invention discloses a method, device, and medium for rapid detection of dawn and dusk fog based on an adaptive threshold visual background extractor. The method comprises: obtaining H8 / AHI data and ground station fog observation marker data during the dawn and dusk periods and preprocessing them; constructing a time series detection dataset based on the H8 / AHI data; constructing an adaptive threshold visual background extractor based on the ViBe model, denoted as the ST-ViBe model; introducing an LBSP texture feature description operator when initializing the background model, and introducing a SILTP texture feature when establishing a pixel foreground detection parameter set; adaptively adjusting model parameters based on the input time series detection dataset; using the ST-ViBe model, obtaining preliminary fog detection results based on the time series detection dataset; and optimizing the preliminary fog detection results using traditional cloud removal and post-processing methods to remove residual clouds and afterimages. The present invention can accurately, efficiently, and rapidly detect dawn and dusk land fog.
Owner:CENT SOUTH UNIV

Wearable-based behavioral profiling for evaluating user morning alertness

A method and system for determining morning alertness by leveraging the science of sleep inertia The method includes detecting sleep end time, monitoring heart rate and activity data post sleep end time. The method further includes calculating the active time based on the activity data of the user. Further, the method includes determining sleep inertia based on the sleep end time and the active time. The method further includes calculating a morning alertness score based on the sleep inertia. The morning alertness score is calculated by analysing the sleep inertia and activity data by a ML model. The morning alertness score offers insights into sleep effectiveness and psychological markers such as motivation.
Owner:ULTRAHUMAN HEALTHCARE PTE LTD

Earth surface temperature reconstruction method and system based on morning and night satellite and accumulated energy constraint

The invention belongs to the technical field of remote sensing application, and relates to a terminator satellite and accumulated energy constraint-based surface temperature reconstruction method and system. The method comprises the following steps: simulating the surface temperature in a theoretical clear sky at a target moment by using a surface temperature time change model; calculating the accumulated energy variation from the sunrise moment to the target moment under the theoretical clear sky condition; calculating the accumulated energy variation from the sunrise moment to the target moment under the cloudy day condition; performing difference calculation on the cumulative energy variation under the cloudy day condition and the cumulative energy variation under the theoretical clear sky to obtain a correction term under the cumulative energy constraint; and correcting the surface temperature in the theoretical clear sky at the target moment by using the cumulative energy constraint correction item to obtain the under-cloud reconstructed surface temperature. According to the method, the precision of the obtained theoretical surface temperature in the clear sky is high, the accumulated energy constraint correction item is used for correcting the theoretical surface temperature in the clear sky at the target moment, and the more accurate under-cloud reconstructed surface temperature can be obtained.
Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI +1

A leaf area index fine correction data processing method

The application discloses a kind of leaf area index precision correction data processing methods, first, according to plant canopy image calculation LAI data, obtain each node daily high time resolution LAI value, then, determine the accurate time of each day sunrise and sunset, obtain LAI value within t1 minutes before sunrise, within t2 minutes after sunset each day, and respectively calculate early, late representative value, with early morning arithmetic average as the LAI representative system of day, then calculate the confidence of each day LAI value, according to the accuracy requirement of application, select and set the LAI representative value of day above confidence, obtain the LAI time series value with higher confidence.The application eliminates a large number of invalid LAI data, only retains an effective LAI value as the representative value of day, through the confidence test of each day LAI value, obtains the LAI time series value with higher reliability.The application judges sunrise and sunset time, and determines the effective value of day more scientifically and effectively, and is convenient for user to understand and manage LAI data in real time.
Owner:CHENGDU HENGYUN HI TECH CO LTD

Method for increasing daytime delivery proportion of purebred sows

PendingCN120436092AOrganic active ingredientsPeptide/protein ingredientsUTERUS INFECTIONBirth canal
The invention relates to a method for increasing the daytime delivery ratio of purebred sows, which comprises the following steps of: 1, injecting 2mL of (+)-cloprostenol sodium injection into each sow at 8 a.m. in the morning before the expected delivery period of the purebred sows; step 2, injecting 1mL of carbetocin injection at 8 a.m. on the same day of the expected date of confinement of the purebred sows to promote the purebred sows to deliver in the daytime. The (+)-cloprostenol sodium injection is injected one day before the expected date of confinement of the purebred sow, so that the cervix uteri and the birth canal of the sow can be softened, the cervix uteri and the birth canal can be loosened and opened, and delivery can be started conveniently; the carbetocin injection is injected on the day of the expected delivery period of the purebred sows, the delivery process and the farrowing interval are shortened, the occurrence of postpartum hysteritis of the sows is reduced, and concentrated delivery is achieved.
Owner:GUANGDONG ZHONGXIN BREEDING TECHNOLOGY CO LTD

Application of withania somnifera in combination with melatonin

PendingUS20260137748A1Organic active ingredientsNervous disorderPsychiatryWithania somnifera
The application relates to a combined use of Withania somnifera and Melatonin. In the application, after using Withania somnifera and Melatonin in combination, they have significantly synergistic effects in improving sleep and / or improving emotion. Especially, the effects of improving sleep and / or improving emotion achieved by the way of administrating Withania somnifera in the morning in combination with administrating Melatonin in the evening are better than the effects achieved by simultaneously administrating them in the evening and by administrating each of them alone.
Owner:NANJING HAIGUANG INSTITUTE OF APPLIED CHEMISTRY CO LTD

Tableware Set (Morning and Evening)

ActiveCN309383465SBiotechnologyFresh food
1. Name of the design product: Set of tableware (Morning and Evening). 2. Use of the design product: For holding food. 3. Design key points of the design product: The combination of shape and pattern. 4. Picture or photo that best shows the design key points: Reference drawing in the combined state. 5. Other circumstances that need to be explained Kit description: Kit 1 is a grilled fish (meat) platter; Kit 2 is a fresh food box; Kit 3 is a fruit (vegetable) basin.
Owner:FUJIAN KELMI TECH CO LTD

Urban ozone concentration prediction method based on multiple linear regression model

The invention relates to the technical field of ozone concentration prediction, and discloses an urban ozone concentration prediction method based on a multiple linear regression model. The method comprises the following steps: collecting gas parameter data and meteorological parameter data of a preset urban area and constructing a first time sequence characteristic matrix; dividing the first time sequence characteristic matrix into a second time sequence characteristic matrix corresponding to a night static stable period, a morning climbing period, a noon photochemical active period and a dusk subduction period on the basis of a daily change rule of the solar radiation intensity, and solving a partial regression coefficient vector of each period; and obtaining a partial regression coefficient vector and a third time sequence characteristic matrix corresponding to a time period to which the to-be-predicted moment belongs, and performing multiple linear regression operation on the third time sequence characteristic matrix based on the partial regression coefficient vector to obtain an ozone concentration predicted value. According to the method, time-phased high-precision prediction of the urban ozone concentration is realized, and scientific support is provided for urban air quality management and environmental protection policy formulation.
Owner:JIANGSU ENVIRONMENTAL MONITORING CENT

Cycloid polar sundial and manufacturing method thereof

ActiveCN119065223BMechanical clocksSundialLongitude
The present invention provides a cycloid polar sundial and a method for making the same. The cycloid polar sundial includes a cycloid polar plate, a morning time scale plate, a afternoon time scale plate, and a cycloid plate. The cycloid polar plate is supported on a latitude support. The cycloid polar plate is provided with a morning time cutout, a morning time geographic longitude scale, an afternoon time cutout, and an afternoon time geographic longitude scale. The morning time scale plate is fixed within the morning time cutout, and the afternoon time scale plate is fixed within the afternoon time cutout. The cycloid plate is vertically mounted on the cycloid polar plate. The cycloid plate is a circular cycloid surface, with the circular cycloid of the cycloid plate facing the side of the cycloid polar plate, and the center of its bottom is fixed between the morning time cutout and the afternoon time cutout. The present invention simulates the changes in shadows of points on the Earth under sunlight based on the Earth's rotation, thereby realistically reflecting the changes in motion between the Earth and the Sun.
Owner:NAT TIME SERVICE CENT CHINESE ACAD OF SCI

Programmable Animal Feeder

A programmable animal feeder is disclosed, to help dispense animal feed by using a motor control, and to help store the feed, by mounting the feeder on top of a feeding gate. A timer can be set for the feeder to open at a time the livestock need feeding and can be filled in the evening and set to open in the morning, and also filled in the morning and set to open in the evening. The animal feeder includes three release mechanisms that can be used to release the feed from a bucket: a wheel, a hydraulic system, or the use of a linear motion system.
Owner:SEBUGULU SENTONGO

Method for inducing and promoting booting and flowering of sugarcanes through outdoor difference light supplement

The invention discloses a method for inducing and promoting booting and flowering of sugarcanes through outdoor difference light supplement, and belongs to the technical field of agricultural planting. Sugarcane parents which flower late or are difficult to flower are subjected to dusk difference light supplementing treatment, the fixed illumination time is 12 h20 min, treatment lasts for about 1 month, then the daily illumination time is gradually shortened along with morning sunrise delay, treatment lasts for about 2 months, finally, early flowering of the sugarcane parents which flower late and flowering of the parents which are difficult to flower are achieved, and the purpose of early flowering of the sugarcane parents which flower late is achieved. And ensuring the flowering phase of the flowering parent and the flowering phase of the cross parent in the preparation plan to complete the cross combination in the preparation plan.
Owner:SUGARCANE RES INST OF YUNNAN ACADEMY OF AGRI SCI