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77results about How to "High loss rate" patented technology
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System and method for synchronizing data trasnmission across a variable delay interface
InactiveUS20020089927A1Significant overheadLimitation in wireless bandwidthError prevention/detection by using return channelFrequency-division multiplex detailsSufficient timeComputerized system
A method of synchronizing data transmission between a host computer system and a transmitter across an interface with variable delay or latency. The host computer system marks transition frames between successive transmission intervals and transfers the outgoing frames across the variable interface to the transmitter. The transmitter enqueues outgoing frames into one or more FIFO transmission queue(s) and processes the enqueued frames as appropriate for the communication protocol in use. Marked frames are detected as they reach the head of the appropriate transmit queue. In particular, while bypassing is not active, the transmitter transmits unmarked frames until the end of the current interval, or until there is insufficient time in the interval to transmit another frame or until a marked frame is detected. While bypassing is not active, the transmitter terminates transmission from the transmit queue when a marked frame is detected during each interval. While bypassing is active, the transmitter discards unmarked frames without transmission until a marked frame is detected. During each interval, the transmitter activates bypassing if a marked frame has not been detected and deactivates bypassing if a marked frame is detected while bypassing is active. The transmitter enables queue mark operation if a marked frame is detected while queue mark operation is not enabled. The transmitter increments a bypass counter each time an interval ends without detecting a marked frame, and disables queue mark operation if the bypass counter reaches a predefined limit.
Owner:CONEXANT
System and method for providing a selectable retry strategy for frame-based communications
InactiveUS20020089959A1Eliminate timeBroaden applicationError prevention/detection by using return channelNetwork traffic/resource managementTransceiverCommunications system
A frame-based communications system with selectable retry strategy including a controller that programs a retry strategy field of a frame descriptor of a frame, where the retry value indicates a selected one of a normal retry count, an alternative retry count, and at least one "no retry" option. The system includes a transceiver that attempts retransmission of the frame up to as many times indicated by a selected retry count or until expiration of a frame transmit duration, or that does not attempt retransmission if the retry value indicates no retry. The no retry options may include treating the first attempt as successful or returning an unsuccessful attempt as a failure. The frame itself may be programmed with a request to not acknowledge a successfully received frame to recapture the time normally allocated to acknowledgement frames. The transceiver may include acknowledgement logic that is configured to suppress an acknowledgement frame.
Owner:CONEXANT
System and method of repetitive transmission of frames for frame-based communications
InactiveUS20020089994A1Function increaseLower latencyError prevention/detection by using return channelNetwork traffic/resource managementCommunications systemFrame based
A communications system including a scheduling entity and a transceiver coupled across a variable timing interface. The scheduling entity forwards frames for transmission and identifies selected frames as persistent. The transceiver includes a queue, a frame manager and a transmission scheduler. The frame manager receives and enqueues forwarded frames and the transmission scheduler dequeues and transmits frames from the queue and forwards persistent frames back to the frame manager. The transmission scheduler includes persistence logic that detects a persistent mark and asserts a persistent signal that is detected by the transmission scheduler. The scheduling entity identifies a persistent frame by setting a bit in a transmit control field of the frame descriptor. The scheduling entity sends a clear persistence command to the transceiver to clear a persistent mark of an identified frame. The transceiver may be configured for wireless communications.
Owner:CONEXANT
Iterative forward error correction
InactiveUS7831896B2Reduce dependenceImprove efficiencyData representation error detection/correctionError detection/correctionAlgorithmForward error correction
A method of preparing data for transmission. The method includes providing a block of data, generating a plurality of first dimension code words including first dimension forward error correction FEC elements, the elements of each code word may be used interchangeably to reconstruct a data portion of the block corresponding to the code word, defining a plurality of second dimension source words formed of the generated elements and generating for at least two of the defined second dimension source words, different numbers of parity elements.
Owner:RUNCOM TECH LTD
Optimization of streaming data throughput in unreliable networks
ActiveUS7796517B2High data rateHigh loss rateError preventionTransmission systemsStreaming dataThroughput
Multiple TRFC connections transport streaming data through a wireless channel, and the difference between measured round trip times of packets and minimum round trip time is used to adjust the number of TFRC connections to fully utilize bandwidth through the wireless channel.
Owner:TRUVIDEO
Method and apparatus for improving the loss ratio on an insurance program book
A method of improving the loss ratio on a book of insurance including the use of a computer data base with a user interface display including questions for insured entities making up the book of insurance. Spaces are provided on the display for the input of answers from an insured. A survey is used to question the insured entity, the survey eliciting answers to the questions posed. Data is input from the answers received into the computer data base at the spaces provided for. The answers that are collected are compared with answers contained in written documents having information that was supplied by a third party insurance underwriter. Inconsistent answers are identified and the information obtained is reported to the underwriter who can determine whether or not the insurance premium of the insured should be adjusted.
Owner:YORK RISK SERVICES GRP INC
MPEG coding method, moving picture transmitting system and method using the same
InactiveUS20050226327A1High loss rateIncrease probabilityColor television with pulse code modulationColor television with bandwidth reductionTransfer systemTransmission rate
An improved MPEG coding method for a moving picture signal, and a system and method for transmitting coded moving picture data using the improved MPEG coding method, fixes an object, selected as a reference frame of inter-frames, to an intra-frame. The moving picture transmission system includes a video processing unit for processing and coding a received video signal receiving a video signal using the improved MPEG coding method, and a transmission unit for transmitting the coded moving picture data in real time, adapting the data to a variation in a network transmission rate. Accordingly, moving picture data, received from a remote fixed camera and coded, can be transmitted in real time, being adapted to a flexible transmission rate of a network.
Owner:SUNGJIN C&C
Compound microbial inoculum for decomposing straw as well as preparation method and application thereof
InactiveCN101724559ARaw materials are easy to getSimple production methodFungiBacteriaBacillus cereusBiotechnology
The invention relates to a compound microbial inoculum for decomposing straw as well as preparation method and application thereof. The compound microbial inoculum for decomposing straw comprises bacillus subtilis, bacillus megaterium, bacillus pumilus, bacillus cereus, fused lactobacillus, azotobocter chroococcum and saccharomyces cerevisiae. A straw bio-organic fertilizer can be prepared by processing the straw by adopting the microbial inoculum. The invention has easy material obtaining, simple production method; and in addition, the straw bio-organic fertilizer has sufficient organic matter fermentation and good fertilizer efficiency and can generate non-polluted green foods and organic foods and play certain roles in improving the soil quality and protecting the environment.
Owner:YINGKOU HENGXIN BIOTECH DEV
Methods for achieving target loss ratio
ActiveUS20120203893A1Minimize loss ratioReduce overheadDigital computer detailsTransmissionNetwork packetData transmission
Owner:ADAPTIV NETWORKS INC
Multi-source traffic data complementing method based on low rank
ActiveCN105679022AHigh precisionHigh loss rateDetection of traffic movementData lossDistributed computing
The invention discloses a multi-source traffic data complementing method based on a low rank, and the method can enable the precision of the complemented data to be greatly improved during data loss. The method comprises the steps: (1), constructing data matrixes from the multi-source traffic data; (2), respectively calculating the low-rank expression of each type of traffic data matrix; (3), enabling the low-rank expressions of all traffic data matrixes to be similar to each other through constraint.
Owner:BEIJING UNIV OF TECH
Method and apparatus for improving the loss ratio on an insurance program book
A method of improving the loss ratio on a book of insurance including the use of a computer data base with a user interface display including questions for insured entities making up the book of insurance. Spaces are provided on the display for the input of answers from an insured. A survey is used to question the insured entity, the survey eliciting answers to the questions posed. Data is input from the answers received into the computer data base at the spaces provided for. The answers that are collected are compared with answers contained in written documents having information that was supplied by a third party insurance underwriter. Inconsistent answers are identified and the information obtained is reported to the underwriter who can determine whether or not the insurance premium of the insured should be adjusted.
Owner:YORK RISK SERVICES GRP INC
Iterative forward error correction
InactiveUS20070044005A1Reduce dependenceImprove efficiencyData representation error detection/correctionError detection/correctionAlgorithmCode word
A method of preparing data for transmission. The method includes providing a block of data, generating a plurality of first dimension code words including first dimension forward error correction FEC elements, the elements of each code word may be used interchangeably to reconstruct a data portion of the block corresponding to the code word, defining a plurality of second dimension source words formed of the generated elements and generating for at least two of the defined second dimension source words, different numbers of parity elements.
Owner:RUNCOM TECH LTD
Communication handover method, communication handover program, and communication system
InactiveUS20070133463A1Efficient switchingReduce loadWireless network protocolsRadio/inductive link selection arrangementsTraffic volumeLink layer
A technique which realizes an efficient handover by reducing loads on a mobile node and an access router and communication traffics thereof while keeping a packet loss rate in a fast handover technology is disclosed, and according to that technique, a mobile node (MN 10) has a correspondence relationship between information (link layer address of an AP) on an access point (AP 22, 23, 32, 33) and information (link layer address of an AR, and a network prefix and a prefix length of a subnet 20, 30 to which the AR belongs) on an access router (AR 21, 31) having control over the AP, and, by referring to the correspondence relationship, generates an NCoA of a subnet which is the destination of movement in L2 handover between different subnets, does not change an NCoA and executes only the L2 handover in the L2 handover in the same subnet, and performs a conventional fast handover when there is no correspondence relationship relating to an AP at the destination of the L2 handover.
Owner:PANASONIC CORP
Ultrafine Modified Aluminum Hydroxide and Its Preparation
InactiveUS20050167641A1Increase temperatureHigh loss rateMaterial nanotechnologyProductsDecompositionAluminium hydroxide
A method of preparing ultrafine modified aluminum hydroxide, having two steps: a carbon component decomposition under ultra gravity conditions in a rotating bed, and a modifying treatment. The carbon component decomposition is carried out in porous packing layer inside of a rotating bed, where the mass transfer for the reaction and micro-mixing process are extremely enhanced. The aluminum hydroxide solution (as a precipitate or a dry powder) obtained is further converted by the subsequent modified treatment process. This method can control the particle size of the modified aluminum hydroxide crystal grains, homogenize its distribution, and shorten the reaction time. Particularly, the modified treatment greatly improves its weight loss temperature and weight loss ratio. The use field of the resulting aluminum hydroxide as a flame retardant and other is expanded. The average size of modified aluminum hydroxide grain obtained is from 50 nm to several micrometers, and can be controlled. Its grain size can be homogeneously distributed and nano-graded. The mechanical properties of polymers containing the ultrafine modified aluminum hydroxide are improved. The process of the present invention can be conveniently used in industries and can improve productivity and the product grade.
Owner:BEIJING UNIV OF CHEM TECH
Methods for achieving target loss ratio
ActiveUS8437370B2Minimize loss ratioReduce overheadError preventionFrequency-division multiplex detailsLoss rateData transmission
Owner:ADAPTIV NETWORKS INC
Quality control of sub-surface and wellbore position data
InactiveUS20130338986A1High loss ratePrecise positioningSurveyDesign optimisation/simulationQuality controlData quality
There is provided a method of assessing the quality of subsurface position data and wellbore position data, comprising: providing a subsurface position model of a region of the earth including the subsurface position data, wherein each point in the subsurface position model has a quantified positional uncertainty represented through a probability distribution; providing a wellbore position model including the wellbore position data obtained from well-picks from wells in the region, each well-pick corresponding with a geological feature determined by a measurement taken in a well, wherein each point in the wellbore position model has a quantified positional uncertainty represented through a probability distribution; identifying common points, each of which comprises a point in the subsurface position model which corresponds to a well-pick of the wellbore position data; deriving for each common point a local test value representing positional uncertainty: selecting some but not all of the common points and deriving a test value from the local test values of the selected common points; providing a positional error test limit for the selected common points; and comparing the test value with the test limit to provide an assessment of data quality.
Owner:DEN NORSKE STATS OLJESELSKAP AS
A communication method based on a binary molecular communication model
A communication method based on a binary molecular communication model comprises the following steps: first, establishing a communication model based on a binary molecule, wherein after a nanometer machine at a sending side releases a molecule, the molecule carious out Brownian movement in a medium, and a probability density distribution function f(t) of the time required by a molecule moving from the nanometer machine at the sending side to a nano-meter machine at a receiving side distance d far from the nanometer machine at the sending side and a cumulative distribution function F(t) corresponding to the probability density distribution function are described in the description; second, designing a transmission mechanism between the nano-meter machine at the sending side and the nano-meter machine at the receiving mode, wherein, in the binary molecular communication model, molecules with different types are sent in order to represent bit 1 and 0 respectively; and third, implementing communication with high throughput and high efficiency in accordance with the transmission mechanism of the binary molecular communication model in the second step. The invention provides the communication method based on a binary molecular communication model, which has higher throughput and high communication efficiency.
Owner:ZHEJIANG UNIV OF TECH
Catalyst for removing hydrogen gas in carbonic oxide (CO) mixed gas by selective oxidation
ActiveCN101992100AHigh dehydrogenation activityImprove effective utilizationCarbon monoxideMetal/metal-oxides/metal-hydroxide catalystsAlkaline earth metalSilicon oxide
The invention relates to a catalyst for removing hydrogen gas in carbonic oxide (CO) mixed gas by selective oxidation, which mainly solves the technical problems of low hydrogen gas removing rate and high CO loss rate in the prior art. The invention adopts the technical scheme that the catalyst comprises the following components (carrier, active component and assistant) metered by simple substances in percentage by weight of the catalyst: 0.003-1% of at least one active component selected from platinum metals, 0.005-15% of at least one assistant selected from alkali metal compounds, alkali earth metal compounds or transition metal compounds, and 84-99.5% of at least one carrier selected from aluminum oxide, silicon carbide, silicon oxide, molecular sieve, magnesium oxide, zirconium oxide or titanium dioxide, thereby preferably solving the problems in the prior art. The catalyst of the invention can be used for industrial production for removing the hydrogen gas in the CO mixed gas by the selective oxidation.
Owner:CHINA PETROLEUM & CHEM CORP +1
Method for hydrogen removal of CO mixed gas by selective oxidation
ActiveCN102219213BHigh loss rateLow hydrogen removal rateCarbon monoxideLoss rateReaction temperature
The invention relates to a method for hydrogen removal of CO mixed gas by selective oxidation. The invention mainly solves the technical problems of low hydrogen removal rate and high CO loss rate in the prior art. The invention adopts hydrogen-containing CO mixed gas as a raw material, allows the raw material to contact a catalyst in a compound bed reactor where inert fillers and the catalyst with platinum-group metals as active components are loaded under a condition with a molar ratio of oxygen and the hydrogen in the raw material of 0.5-5:1, a reaction temperature of 100-300 DEG C, a volume space velocity of 100-10000 h-1, and a reaction pressure of -0.08-5.0 MPa so as to allow the hydrogen in the reaction effluent to be oxidated into water; wherein, on a carrier weight basis, the content of the active component of platinum-group metals is 0.05-1.5%, and the mixing ratio of the inert fillers and the catalyst is 0.1-5:1. The above technical scheme solves the problems well, and the method is applicable to the industrial production of hydrogen removal of CO mixed gas by oxidation.
Owner:CHINA PETROLEUM & CHEM CORP +1
Method for decolorizing nucleotide enzymatic hydrolysate
InactiveCN103331035AIncrease throughputHigh loss rateSugar derivativesSolid sorbent liquid separationNucleotidaseHydrolysate
The invention relates to a method for decolorizing nucleotide enzymatic hydrolysate. The method comprises the following steps of: performing pigment adsorption on the nucleotide enzymatic hydrolysate through hyper-crosslinked resin SX-01; and after adsorption is saturated, and regenerating the hyper-crosslinked resin SX-01 by using a regenerant, wherein the hyper-crosslinked resin SX-01 has the following structure units: the skeleton of the resin is polystyrene, the average grain size is 0.3 to 1 mm, the water content is 32 to 49 percent, the aperture is 1.5 to 4 nm, the most probable aperture is 1.8 nm, the average specific surface area is 950 to 1,800 m<2> / g, and the average pore volume is 0.54 to 0.82 cm<3> / g. By adoption of the method, the decolorization ratio of the enzymatic hydrolysate reaches over 80 percent, the treatment quantity reaches 11 times of bed volume (BV), the loss ratio of four kinds of nucleotides is lower than 5 percent, and the consumption quantity of the regenerant is 5 BV.
Owner:NANJING TECH UNIV
Quantitative detection method and reagent kit of GSTP1 (Glutathione S-Transferase P1) methylation for predicting hepatic failure prognosis
InactiveCN103805699AGuaranteed specificityStrong specificityMicrobiological testing/measurementFluorescence/phosphorescenceReference genesGenomic DNA
The invention provides a quantitative detection method and a reagent kit GSTP1 (Glutathione S-Transferase P1) methylation for predicting hepatic failure prognosis. The invention relates to quantitative detection for gene methylation, and in particular relates to a quantitative detection method and a reagent kit f GSTP1 (Glutathione S-Transferase P1) methylation for predicting hepatic failure prognosis. The reagent kit contains a reagent for extracting genomic DNA (Deoxyribonucleic Acid), a reagent for modifying the genomic DNA, a 5x premixing PCR (Polymerase Chain Reaction) system, a standard substance, positive and negative control, a methylation-specific primer pair aiming at a target gene GSTP1 promoter, a specific primer pair of a reference gene ALU-C4, and a corresponding Taqman fluorescent probe. By extracting peripheral blood genomic DNA and carrying out real-time fluorescence quantitative PCR, a quantitative value of the gene GSTP1 methylation is obtained through calculation. The reagent kit provided by the invention can help doctors to determine the pathogenetic condition and prognosis of hepatic failure patients so as to make effective treatment plans.
Owner:SHANDONG UNIV QILU HOSPITAL
Method for extracting earthworm protein and lumbrokinase from earthworms
InactiveCN108048434APrevent contamination and deteriorationImprove product qualityPeptide preparation methodsFermentationLumbrokinaseUltrafiltration
The invention relates to a method for extracting earthworm protein and lumbrokinase from earthworms. The method is characterized by utilizing an approach to combining chromatographic columns with ultrafiltration for extracting the lumbrokinase and earthworm protein from the earthworms. According to the method, a radio-frequency technique is utilized to achieve a protein extraction sterility mechanism, the appropriate temperature for occurrence of enzyme activity is controlled, and the method is safe, sanitary and free of pollution; by means of the differential control over the earthworm protein, extraction and separation of the earthworm protein are achieved, and batched production of the earthworm protein and lumbrokinase is facilitated.
Owner:天津百利食品股份有限公司
Method and apparatus for message transmission
ActiveUS20150358272A1High loss rateRefining issueData switching networksReal-time computingActivity Status
A method for message transmission is provided. The method includes receiving a message to be transmitted to an application on a terminal, determining whether the application is in an inactive state, and determining whether a push notification switch of the application is turned on when it is determined that the application is in the inactive state. The method also includes, when it is determined that the push notification switch of the application is not turned on, storing temporally the message and detecting whether the application is activated and, after detecting that the application is activated, transmitting the temporally stored message to the application on the terminal. Further, the method includes transmitting the message to a push notification server to cause the push notification server to push the message to the application on the terminal when it is determined that the push notification switch of the application is turned on.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Method for hydrogen removal of CO mixed gas by selective oxidation
The invention relates to a method for hydrogen removal of CO mixed gas by selective oxidation. The invention mainly solves the technical problems of low hydrogen removal rate and high CO loss rate in the prior art. The invention adopts hydrogen-containing CO mixed gas as a raw material, allows the raw material to contact a catalyst in a compound bed reactor where inert fillers and the catalyst with platinum-group metals as active components are loaded under a condition with a molar ratio of oxygen and the hydrogen in the raw material of 0.5-5:1, a reaction temperature of 100-300 DEG C, a volume space velocity of 100-10000 h-1, and a reaction pressure of -0.08-5.0 MPa so as to allow the hydrogen in the reaction effluent to be oxidated into water; wherein, on a carrier weight basis, the content of the active component of platinum-group metals is 0.05-1.5%, and the mixing ratio of the inert fillers and the catalyst is 0.1-5:1. The above technical scheme solves the problems well, and the method is applicable to the industrial production of hydrogen removal of CO mixed gas by oxidation.
Owner:CHINA PETROLEUM & CHEM CORP +1
Continuous reversible precision sawing machine
ActiveCN101862860AAvoid displacementFirm and stable compression sawingMetal sawing devicesMetal sawing accessoriesCircular discMetal
The invention relates to a continuous reversible precision sawing machine, comprising a saw cutting main machine, a roller way and a pressing roller group, wherein the saw cutting main machine comprises a gantry frame and a circular disc saw, and the circular disc saw is arranged on a cross beam guide rail of the gantry frame; the roller way is laid under the gantry frame and comprises a receiving roller way, a working roller way and a finished product discharging roller way, and the working roller way can rotate forward and reversely; and the pressing roller group is arranged on the working roller way and is used for pressing a plate on the working roller way in the process of saw cutting. The sawing machine adopts a pressing mode with the pressing roller group, respectively applies dynamic pressing to the plate in the whole process of saw cutting, can realize multi-pass and multi-mode high-accuracy saw cutting and improve metal yield when in saw cutting.
Owner:BERIS ENG & RES CORP
Selective catalytic oxidative dehydrogenation method for CO mixed gas
The invention relates to a selective catalytic oxidative dehydrogenation method for CO mixed gas. According to the method, the technical problems of the prior art of low hydrogen desorption rate and high CO loss rate are solved. The method comprises the following steps of: treating a catalyst taking platinum metals as active components for 0.01-40 hours under a pretreatment gas atmosphere containing 1-100% oxygen and under the conditions of temperature at 100-400 DEG C, hourly space velocity at 100-10000 per hour and pressure at 0-2.0MPa, and then taking the CO mixed gas containing more than 0-10% of hydrogen as the raw material, and contacting the raw material with the catalyst through a reactor filled with the catalyst taking platinum metals as active components, under the conditions of mole ratio of oxygen to hydrogen in the raw material being (0.5-5):1, reaction temperature at 100-300 DEG C, hourly space velocity at 100-10000 per hour and reaction pressure at -0.08-5.0MPa, thereby hydrogenating the hydrogen in the reacted effluent into water. According to the technical scheme, the problems are more efficiently solved. The method is suitable for the industrial production of oxidative dehydrogenation of the CO mixed gas.
Owner:CHINA PETROLEUM & CHEM CORP +1
Communication system, communication method, communication device, and program
InactiveUS20100150010A1High packet loss rateHigh loss rateError preventionFrequency-division multiplex detailsCommunications systemPacket loss rate
A communication system is provided which includes a first communication device for transmitting a plurality of packets in different packet sizes, and a second communication device having a reception unit for receiving over one or more links packets transmitted from the first communication device, and a calculation unit for calculating a packet loss rate for each packet size based on reception result of the reception unit. The communication system estimates a bit error rate during link transmission of the packets from a difference of the packet sizes of the packets transmitted from the first communication device as well as from the packet loss rate for each packet size calculated by the calculation unit.
Owner:SONY CORP
Compositions and Methods for the Treatment or Prevention of Hepatitis B Virus Infection
ActiveUS20130243805A1Improves seroconversion rateReduces HBV viral loadOrganic active ingredientsAntibody mimetics/scaffoldsTherapeutic treatmentAntigen
Owner:GLOBE IMMUNE INC
Method for Separating Entrained Catalyst and Catalyst Fines from Slurry Oil
InactiveUS20130175203A1Reduce fresh catalyst demandSpeed up the processCatalytic crackingCentrifugal force sediment separationSlurryTemperature and pressure
A method for removing catalyst, catalyst fines, and coke particulates from a slurry oil stream includes the steps of routing a first slurry oil stream from a first slurry oil source to at least one hydrocyclone, increasing at least one of a temperature and a pressure of the first slurry oil stream prior to it entering the at least one hydrocyclone; passing the first slurry oil stream through the at least one hydrocyclone; and routing a second slurry oil stream exiting an overflow end of the at least one hydrocyclone to a second slurry oil source. The first and second slurry oil sources may be one or more of the following: a main column of a fluid catalytic cracking fractionator, a steam generator, a heat exchanger, a decant slurry oil storage, and a slurry oil storage tank.
Owner:CAMERSON INT CORP
Suitable machine picking group construction method of dripping irrigation cotton fields in Tarim Basin of South Xinjiang
ActiveCN106856969AIncreased sensitivityIncreased defoliation ratePlant cultivationCultivating equipmentsLoss rateAgricultural science
The invention provides a suitable machine picking group construction method of dripping irrigation cotton fields in Tarim Basin of South Xinjiang. The method comprises the steps of variety selection, plant row spacing and density configuration, irrigation and fertilizer application of cotton fields with different growing conditions, mepiquat chloride using method formulation and the like. A cotton variety constructed by a machine picking dripping irrigation cotton field group is put forward. The growth period is 131-136 days. The group has a rapid sensitivity to a defoliant; particularly, several days after spraying the defoliant, the leaf defoliation rate of the cotton field group is up to 91.2-94.5 %; the leaf inclination angle in the variety setting period is 46.5-65.1 degrees; the internode distance of fruit branches is 7-12 cm; the leaf size is medium and small; bracts are small; cotton leaves are good, and fluffs on the back of the cotton leaves are few; the ground clearance of cotton bolls at the lowermost portion of cotton plants is 18.0-22.0 cm; the covering of mulching films, and the planting mode of wide and narrow row or equal row spacing are used while planting. According to the method, not only are the leaf defoliation rate of the cotton leaves, the picking net rate of the machine picking, the fiber length of processed ginned cotton, the fiber strength of the processed ginned cotton and the picking efficiency increased, but also the loss rate of the machine picking and the impurity rate of seed cottons are reduced, and the production requirements are completely met.
Owner:ECONOMIC CROPS RES INST XINJIANG ACAD OF AGRI SCI +2
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