746 results about "Sugar cane" patented technology

The invention discloses a sugarcane germplasm resource evaluation and breeding method for smart agriculture. The sugarcane germplasm resource evaluation and breeding method comprises the following steps: step 1, collecting materials with wide genetic diversity; establishing an intelligent incubator and a greenhouse, and monitoring environmental parameters by using an Internet of Things sensor; 2, performing data acquisition on the related germplasm resources by using an unmanned aerial vehicle, a robot and a near infrared spectrum technology, and constructing a phenotype database for data management; meanwhile, genotype identification is carried out by combining molecular marker-assisted selection and genome selection technologies, molecular markers of key genes are mined, and the genetic value of related germplasm is evaluated; step 3, constructing a hybrid combination prediction model by using an AI algorithm, optimizing parent matching of the related germplasm and the cultivated sugarcane, monitoring and collecting the filial generation at the same time, and analyzing and screening in combination with smart agriculture; 4, demonstration planting is conducted on the bred excellent sugarcane strain, and application of the excellent strain is improved through government-enterprise-scientific research institution collaborative popularization and in combination with farmer technical training.

The invention relates to the technical field of agricultural biology, and discloses an auxiliary cultivation method for promoting sugarcane biological nitrogen fixation, which comprises the following steps: (1) breeding a sugarcane variety with high nitrogen-fixing bacteria affinity, and preparing an environmental stress resistant nitrogen-fixing bacteria agent; (2) carrying out acidification improvement and carbon source pre-burying on the planting soil; (3) inoculating the nitrogen-fixing bacterial agent to the sugarcane seed stem or rhizosphere area; (4) maintaining the metabolic activity of nitrogen-fixing bacteria by dynamically regulating and controlling rhizosphere carbon source supply and oxygen partial pressure; (5) adjusting a fungicide supplementary application strategy in real time based on the environmental data; and (6) solidifying the symbiotic character through intergenerational epigenetic treatment. Through host-microorganism coevolution and intelligent dynamic regulation and control, the nitrogen fixation efficiency and environmental adaptability of the sugarcane-nitrogen-fixing bacteria symbiotic system are remarkably improved; and epigenetic and flora iteration technologies are combined, so that stable transmission of cross-generation characters is realized, and a low-consumption and high-benefit ecological solution is provided for sustainable agriculture.

The invention discloses a self-powered biosensor for double-signal detection of sugarcane pokkah boeng disease, the self-powered biosensor comprises an anode, a cathode and an electrolyte, the anode is a CuCo-MOF / AuNPs / GOD biological anode, the cathode is a CuCo-MOF / AuNPs / DNA chain biosensor, and the electrolyte comprises glucose, MB and a PBS buffer solution. According to the self-powered biosensor, analysis is carried out through two non-interfering modes of electrochemical detection and colorimetric detection, and whether a detection result is a false positive signal or not can be effectively verified. An external power supply is not needed, and real-time outdoor detection can be realized. The material source is wide, the assembly process is simple, and accurate and rapid detection can be realized. The method has the advantages of high sensitivity, good selectivity and real-time detection, and can be used for accurately detecting the sugarcane pokkah boeng rot.

The invention relates to the technical field of microorganisms, in particular to application of streptococcus non-lactolyticus GX-7 and a complex microbial inoculant thereof in sugarcane leaf silage, the strain GX-7 is separated from healthy pig manure by a research group, and through detection, the strain has good cholate resistance and is suitable for surviving in intestinal tracts, and the strain GX-7 has good cholate resistance and is suitable for being used as a feed additive. The antibacterial effect on pseudomonas fluorescens, listeria monocytogenes, salmonella choleraesuis and shigella flexneri is achieved; the strain has a good fermentation capability on sugarcane leaves, and the sugarcane leaves are inoculated with a complex microbial inoculant prepared from streptococcus non-lactolyticus GX-7 and streptococcus non-lactolyticus GX-2, so that a synergistic fermentation effect can be achieved; after the silage prepared from the complex microbial inoculant is fed to female buffalo in the gestation period, it is found that the silage can effectively increase the content of milk protein, milk total solids and milk non-fat solids in colostrum of the female buffalo and relieve diarrhea of the female buffalo, and the silage is safe and good.

The invention belongs to the field of crop germplasm resource identification and evaluation and genetic breeding, and particularly discloses a field leaf disease resistance identification system and method for large-scale sugarcane germplasm. Carrying out susceptibility grade division on a sugarcane sample to be detected; according to the susceptibility level of the to-be-detected sugarcane sample, obtaining the disease index of the sugarcane plant; and according to the disease index and a preset resistance evaluation system, obtaining the disease resistance level and the comprehensive disease resistance level of the sugarcane leaves. The method can quickly complete field disease resistance identification of leaf diseases of a large batch of sugarcane germplasm resources. Most importantly, the evaluation of the disease resistance of the sugarcane leaves integrates various leaf diseases, can reflect the comprehensive disease resistance of the sugarcane infected by the various leaf diseases, and better meets the actual requirements of breeders in sugarcane breeding.

The invention discloses a special fertilizer composition for high-yield cultivation of sugarcane, and belongs to the technical field of sugarcane planting. Comprising a disease-resistant fertilizer and an insect-resistant fertilizer; wherein the disease-resistant fertilizer comprises the following raw materials in parts by mass: 50 parts of diatomite, 5-10 parts of biomass charcoal, 1-2 parts of a compound microbial agent, 150-170 parts of an organic fertilizer and 50-60 parts of an inorganic fertilizer; wherein the compound microorganism bacterium agent comprises a bacillus subtilis bacterium agent, a trichoderma harzianum bacterium agent, a trichoderma viride bacterium agent and a paecilomyces lilacinus bacterium agent; the insect prevention fertilizer comprises beauveria bassiana suspension and matrine in a volume ratio of (3.5-4.5): 1. According to the fertilizer composition special for high-yield cultivation of sugarcane, the synergistic effect of microorganisms is utilized, the broad-spectrum inhibition effect on microorganisms in sugarcane continuous cropping disease soil can be achieved, the kieselguhr and the biomass charcoal cooperate to form a porous substance, nutrient elements are adsorbed in pores, the slow-release effect is improved, the fertilizer efficiency is prolonged, and the effect is good. Moreover, the soil structure can be improved, and the disease resistance of the sugarcane during continuous cropping is greatly improved through the synergistic interaction with the microbial complex microbial inoculants.

The invention discloses Delftia tsuhuensis and an application of the Delftia tsuhuensis in prevention and treatment of plant diseases. The Delftia tsuhuensis CDJ2 is preserved in the Guangdong Microbial Culture Collection Center on October 18, 2024, and the preservation number is GDMCC (China General Microbiological Culture Collection Center) NO: 65290. The strain has a good prevention and treatment effect on citrus canker, and the prevention and treatment effect can reach 84%. Meanwhile, the strain can also effectively prevent and treat soft rot of taro, bacterial basal rot of rice, bacterial wilt of crops, kiwifruit canker, angular leaf spot of mango, black rot of brassicaceous vegetables, tomato scab, gummosis of sugarcane, bacterial wilt of walnuts and bacterial leaf spot of plums. Wide application prospects are realized in the aspects of preventing and treating diseases of crops and commercial crops and promoting healthy growth of plants.

The invention discloses a method for inducing sugarcane to resist sugarcane smut, and belongs to the technical field of sugarcane disease resistance. The method disclosed by the invention comprises the following steps: (1) obtaining sugarcane smut Pep1 gene knockout mutants PepMAT-1 and PepMAT-2; (2) culture of a sugarcane smut Pep1 gene knockout mutant: activating PepMAT-1 and PepMAT-2, and then inoculating the activated PepMAT-1 and PepMAT-2 to a YePS liquid culture medium for shake cultivation; and (3) inducing sugarcane to resist smut: after shake cultivation, mixing the PepMAT-1 and the PepMAT-2, and inoculating the mixture on sugarcane seedlings. The method can rapidly and efficiently induce sugarcane to resist sugarcane smut, and provides technical support for prevention and treatment of sugarcane smut.

The invention relates to the technical field of plant biology, in particular to a sugarcane gene ScPYL61 as well as application, an overexpression vector and a method thereof. The nucleotide sequence of the sugarcane gene ScPYL61 is as shown in SEQ ID No.1 (Sequence Identifier Number 1). According to the invention, 63 PYL gene family members are totally identified from a sugarcane No.1 variety in a sugarcane drought-resistant cultivated species, and the only one gene ScPYL61 which is high in expression and is induced by PEG and ABA is identified, and the gene activates an ABA signal, promotes stomata closing and root system elongation under drought stress by depending on an ABA-ScPYL61-ScPP2C49-ScSnRK2s molecular module, and enhances the drought resistance of plants. The identification of sugarcane PYL gene family members and the functional analysis of ScPYL61 in the invention lay a theoretical foundation for drought-resistant genetic breeding of sugarcane and provide an effective candidate gene.

The invention provides a sugarcane ScHAT1 gene, a protein and application, belongs to the technical field of biology, and particularly discloses application of the sugarcane ScHAT1 gene in disease resistance, salt resistance and drought resistance. According to the invention, the biological stress and abiotic stress response of the ScHAT1 are preliminarily explored, and a solid foundation is laid for deeply researching the function and the action mechanism of the gene in the pathogenic bacteria stress and abiotic stress response process of the sugarcane.

The invention discloses a mycotoxin degrading bacterium (Lactobacillus plantarum) R4-30 and application thereof, the strain is preserved in the China Center for Type Culture Collection, the preservation number is CCTCC No: M2018437, and the strain is obtained by screening in Guangxi sugarcane tail leaf silage. The strain can inhibit the growth of aspergillus flavus and fusarium graminearum, so that the production of mycotoxin is reduced, and the mycotoxin can be degraded. The aflatoxin B1 degradation rate of the strain is as high as 91.21% when the bacterial concentration is 12 * 10 < 8 > cfu / ml, the pH value is 2 and the culture time is 16 days; when the bacterium concentration is 3 * 10 < 8 > cfu / ml, the pH value is 6 and the culture time is 12 days, the zearalenone degradation rate is as high as 94.56%; when the bacterial concentration is 12 * 10 < 8 > cfu / ml, the pH value is 2 and the culture time is 16 days, the degradation efficiency of AFB1 and ZEN in the mango peel fermented feed is remarkably improved, the degradation rates of AFB1 and ZEN under the conditions reach 91.2% and 58.16% respectively, the nutritional quality is high, the fermentation quality is good, chemical additives are not needed, and the method is suitable for green detoxification treatment of agricultural products and feed.

The invention discloses an intelligent sugarcane yield prediction method and system, and relates to the technical field of sugarcane planting, and the method comprises the steps: constructing a sample multi-modal environment perception matrix corresponding to each sample sugarcane planting region; respectively analyzing each sample multi-modal environment perception matrix to obtain a plurality of sample space-time fusion feature codes associated with the sugarcane yield; based on all the sample space-time fusion feature codes, taking the space-time fusion feature codes as supervision signals of a lightweight student model, and guiding the lightweight student model to perform feature learning on a sample multi-modal environment perception matrix through a feature mapping loss function to obtain a trained sugarcane yield prediction model; and predicting the sugarcane yield of the target sugarcane planting area by using the trained sugarcane yield prediction model. According to the method, the prediction precision of the sugarcane yield can be improved, and meanwhile low calculation complexity and high calculation efficiency are kept.

The invention relates to the technical field of solid material drying and smashing, and discloses sugarcane nitrogen-fixing microbial inoculum drying and smashing equipment which comprises a drying machine, an auger conveyor and a smashing machine body, a first supporting seat is arranged at the bottom of the drying machine, and a second supporting seat is arranged at the bottom of the smashing machine body. A crushing chamber is arranged under the crusher body, the two ends of the auger conveyor are located under the drying machine and over the crusher body respectively, the drying machine is arranged on one side of the top of the first supporting seat, and a heat recovery mechanism is arranged on the other side of the top of the first supporting seat. A screening mechanism is arranged on one side of the top of the second supporting base. The heat energy utilization rate is increased through a closed hot gas recovery system, automatic connection of drying and smashing links is achieved through auger conveying and blast conveying, efficient flow dividing is achieved in combination with power sweeping and a double-layer screening structure, the energy efficiency, the screening precision and the product percent of pass are remarkably improved, and continuous and stable operation of equipment is guaranteed.

The invention relates to the field of agricultural engineering and crop cultivation, and discloses a cultivation method for improving waterlogging resistance of sugarcane, comprising the following steps: S1, acquiring field data through three-dimensional terrain scanning and soil parameter analysis, and dividing into a high-risk area, a medium-risk area and a low-risk area; s2, a ventilation column device is arranged in the high-risk area, and the gas injection rate is dynamically distributed according to the area risk level; s3, porous material filling and mechanical soil loosening are carried out; s4, constructing an optimization model, and dynamically adjusting the ventilation rate and the drainage rate; s5, according to the output result of the optimization model, ventilation and drainage equipment in different areas are dynamically regulated and controlled; s6, evaluating the porosity and the water content of the soil again after waterlogging is finished, and performing soil covering and supplementary ventilation on the damaged area. Through combination of soil pore optimization and dynamic control, the air permeability and drainage capacity of soil are improved, and the root zone environment is more suitable for waterlogging stress.

The invention relates to the technical field of conveying equipment, in particular to an automatic and uniform sugarcane unloading device which comprises an upper computer and a lower computer. The lower computer comprises an equipment frame, a plurality of conveying equipment, a plurality of detectors and tearing equipment, the equipment frame is F-shaped and is divided into five areas A1, A2, B1, B2 and C, and each area is subdivided into a plurality of auxiliary areas according to the number of the conveying equipment; a conveying device is mounted in each secondary area and comprises a bracket; in the scheme, uniform distribution of sugarcanes among different areas is realized through equipment partitioning, real-time monitoring of a detector and precise regulation and control of the speed of conveying equipment by an upper computer; the equipment frame is divided into a plurality of areas and auxiliary areas, the detector collects information such as positions, number and stacking states of sugarcanes, the upper computer analysis module judges distribution conditions according to an area load balancing principle, and the adjusting module instructs conveying equipment in different auxiliary areas to change speeds according to the distribution conditions, so that the sugarcanes flow reasonably, and local stacking is avoided.

The invention discloses a sugarcane streak mosaic virus infectious cloning vector as well as a construction method and application thereof, and belongs to the technical field of biology. The recombinant plasmid provided by the invention contains a whole genome of the SCSMV, and the nucleotide sequence of the whole genome is the 771 to 10583 nucleotides of SEQ ID No. 1. The recombinant plasmid disclosed by the invention is obtained by taking a pCB301 vector as a skeleton and then inserting the skeleton into a whole genome of SCSMV, and the recombinant agrobacterium tumefaciens (pCB301-SCSMV infectious clone) prepared by the recombinant plasmid can successfully infect nicotiana benthamiana and has efficient infection ability; the infectious clone of the recombinant expression plasmid prepared from the recombinant plasmid can successfully infect nicotiana benthamiana, has efficient infection ability and can express foreign proteins.

The invention relates to the technical field of agricultural planting, in particular to a biochar fertilizer for sugarcane as well as a preparation method and application of the biochar fertilizer. According to the technical scheme of the invention, a substrate material of sugarcane biochar is a mixture of sugarcane straw biochar and sugarcane leaf biochar; in the process of preparing the sugarcane straw biochar, the purpose of increasing the pores of the sugarcane straw biochar is achieved by adopting freezing and rapid sublimation modes; the water retention capacity of the sugarcane straw biochar is improved, a fresh leaf rapid carbonization method is adopted during preparation of the sugarcane leaf biochar, the content of organic matter in sugarcane leaves is guaranteed to the maximum extent, a sugaring stack retting mode is adopted during processing, and the diversity of microbial communities in the biochar is improved; in addition, corn straw biochar and rice straw biochar are added, the carbon-nitrogen ratio of the biochar is effectively improved, the biochar is more suitable for growth of ratoon sugarcanes, and the biochar prepared through the method has good water retention capacity and soil improvement capacity and can effectively prolong the growth period of the ratoon sugarcanes.

The invention discloses a sugarcane single-bud pellet planting machine, which relates to the technical field of sugarcane planting machinery, and comprises a planting frame main body which is dragged to advance by an advancing power device, and a furrow opener, a covering device and a single-bud pellet seed taking mechanism which are arranged on the planting frame main body, the single-bud pellet seed taking mechanism comprises storage boxes, a conveying barrel, a taking part and a driving part, the storage boxes are carried on the planting frame body, the conveying barrel is mounted on the side faces of the storage boxes, a notch is formed in the side face, close to the outlet end, of the conveying barrel, the driving part is mounted on the planting frame body, and the output end of the driving part is mechanically connected with the taking part; the material taking part comprises a closed chain and a material taking spoon arranged on the closed chain, the sugarcane single-bud pill seeds in the material storage box are conveyed into the material conveying barrel one by one through the material taking spoon, and the situation that in the sowing process, the sugarcane seeds are blocked in the seed box or the seed metering device, and the sowing uniformity and accuracy are affected can be effectively avoided through the seed feeding mode.

The invention discloses application of a sugarcane ScFBP5 gene in regulation and control of plant tillering or branching, and belongs to the technical field of gene engineering. 1, and the ScFBP5 gene codes an amino acid sequence as shown in SEQ ID NO. 2. According to the invention, the branching or tillering capability of plants can be improved by improving the expression of the ScFBP5 gene. The ScFBP5 gene is expected to regulate and control the plant type of the plant and improve the germplasm resources of the plant, and has high economic and application values.

The invention discloses a sugarcane polyphenol and mulberry leaf extract compound raw material and application thereof.The sugarcane polyphenol and mulberry leaf extract compound raw material comprises sugarcane polyphenol and mulberry leaf extract, the polyphenol content of the sugarcane polyphenol is larger than or equal to 20%, the DNJ content of the mulberry leaf extract is larger than or equal to 10%, and the concentration of the polyphenol and the DNJ is 0.1-2% after the sugarcane polyphenol and the mulberry leaf extract are compounded; by compounding the sugarcane polyphenol and the mulberry leaf extract, the active and passive transfer effects of glucose in small intestines are effectively blocked, so that the rate of the glucose entering blood is controlled, the blood glucose reaction after carbohydrate food is eaten is reduced, the decomposition and absorption of the intestinal tract to carbohydrates such as starch and disaccharide are delayed, the postprandial blood sugar is stabilized, and the blood sugar content is reduced. By reasonably adjusting the concentration of polyphenols and DNJ in the compound extract to be 0.1-2%, the combination of blocking and dredging can be realized, a synergistic effect is generated, more comprehensive and more stable management of blood sugar is realized, and meanwhile, natural crops are adopted, so that the product quality safety is ensured.

The invention provides a sugarcane ScGSTU10 gene with a stress resistance function, a protein and application, belongs to the technical field of biology, and particularly discloses application of the sugarcane ScGSTU10 gene in disease resistance, drought resistance, salt resistance and low temperature resistance. According to the invention, the biological stress and abiotic stress response of the ScGSTU10 are preliminarily explored, and a solid foundation is laid for deeply researching the function and the action mechanism of the gene in the process that the sugarcane responds to pathogenic bacteria stress and abiotic stress.

The invention discloses a sugarcane live-action three-dimensional phenotype extraction method based on a 3D Gaussian splashing technology. The method comprises the following steps of data acquisition, wherein a 360-degree omnibearing shooting mode is executed around a single sugarcane plant for shooting or video recording to obtain complete image or video data of the sugarcane plant; preprocessing the data; 3D model construction comprises the following sub-steps: SfM sparse reconstruction: instance segmentation; the method comprises the following steps: carrying out 3D Gaussian Splicing guided by a mask; point cloud data processing includes the following sub-steps: point cloud preprocessing including voxel downsampling, statistical filtering and radius filtering; segmenting and identifying stalks / leaves; the segmentation comprises RANSAC plane segmentation, DBSCAN clustering and region growth; the phenotype analysis comprises grid reconstruction and area / volume / perimeter / plant height calculation. According to the invention, the problems of difficult data acquisition, large workload and incomplete information acquisition in the prior art are solved.

The invention belongs to the technical field of biological fuel cells, and particularly relates to an enzyme biological fuel cell system for detecting sugarcane pokkah boeng disease through three signals as well as a preparation method and application of the enzyme biological fuel cell system. The enzyme biological fuel cell system comprises an enzyme biological fuel cell and a photothermal conversion solution TiO2 (at) Au, the enzyme biological fuel cell comprises a biological anode, a biological cathode and an electrolyte, the biological anode is MWNT (at) ZIF-8 / AuNPs / GOD, and the biological cathode is an MWNT (at) ZIF-8 / AuNPs / DNA chain. According to the invention, false positive signals of detection results can be effectively calibrated; through combined use of three detection modes, high sensitivity, selectivity and real-time monitoring capability can be realized, and the method can be used for accurate detection of the sugarcane pokkah boeng rot.

The invention discloses a sugarcane ScPP2C49 gene and application thereof, and relates to the technical field of plant biology, the nucleotide sequence of the ScPP2C49 gene is as shown in SEQ ID No.1, and the amino acid sequence of protein coded by the ScPP2C49 gene is as shown in SEQ ID No.2. The gene is induced to express by drought and abscisic acid, and the encoded protein of the gene is positioned in a cell nucleus. Functional studies show that after overexpression of the ScPP2C49 gene in the plant, the drought resistance of the plant is negatively regulated through various mechanisms of inhibiting an abscisic acid signal channel, hindering stomatal closure under drought stress, weakening active oxygen scavenging ability, reducing photosynthetic efficiency, inhibiting root growth and the like. The invention also provides a recombinant overexpression vector containing the gene and a method for obtaining a transgenic plant with reduced drought resistance by using the vector through an agrobacterium-mediated method. According to the invention, a new gene resource is provided for deep analysis of a plant drought-resistant molecular mechanism, and an important target gene is provided for cultivation of high-stress-resistance crop varieties through a reverse genetics means (such as gene knockout).

The invention discloses an anti-decayed tooth toothpaste containing sugarcane leaf polysaccharide and a preparation method thereof. The toothpaste is prepared from the following raw materials in parts by weight: 3-6 parts of sugarcane leaf polysaccharide, 0.5-0.8 part of propolis extract, 0.05-0.09 part of antibacterial peptide, 2-5 parts of green tea extract, 80-100 parts of auxiliaries, 5-10 parts of deionized water and 2-4 parts of natural tea tree oil. The preparation method comprises the following steps: uniformly mixing all the raw materials, heating and stirring, and carrying out vacuum degassing to prepare the paste. The toothpaste disclosed by the invention can be used for efficiently inhibiting / killing oral pathogenic bacteria, maintaining the micro-ecological steady state of oral health and reducing erosion of acid substances to enamel, has excellent effects in the aspects of protecting gingiva, resisting inflammation, preventing bacterial breeding and resisting decayed teeth, and keeps lasting efficacy.

The invention provides a sugarcane ScGSTU8 gene with a stress resistance function, a protein and application, belongs to the technical field of biology, and particularly discloses application of the sugarcane ScGSTU8 gene in disease resistance, drought resistance, salt resistance and low temperature resistance. According to the invention, the biological stress and abiotic stress response of the ScGSTU8 are preliminarily explored, and a solid foundation is laid for deeply researching the function and the action mechanism of the gene in the pathogenic bacteria stress and abiotic stress response process of the sugarcane.

The invention relates to the technical field of agricultural intelligent identification, in particular to a sugarcane flowering phase identification method based on multi-modal fusion, which comprises the following steps of: acquiring multi-modal data of a sugarcane field, including visible light, near-infrared and multispectral remote sensing images, meteorological time sequence data and field metadata, and acquiring a manually marked flowering phase; preprocessing the multi-modal data, including geometric correction and illumination normalization of a remote sensing image, standardization and unified time index establishment of time sequence data, and interpolation or mask processing of missing modal or missing time step data to obtain standardized data; according to the method, collection, feature extraction and cross-space-time alignment are carried out on the multi-modal data of the sugarcane field parcels, and then uniform feature vectors are generated to carry out flowering phase prediction, so that the problem of low flowering phase identification precision caused by lack of multi-modal fusion and time sequence modeling due to the fact that a manual visual inspection method is adopted in traditional sugarcane flowering phase identification is solved.

The invention provides an automatic sugarcane identification method cooperating with soil-green-light time sequence linkage, and the method comprises the steps: carrying out the detection of a cultivation disturbance event: quantifying the dynamic change of a soil structure in a spring cultivation period based on the radar texture heterogeneity induced by sugarcane ridging cultivation; canopy steady-state event detection: based on the scattering mechanism stability of the sugarcane closed canopy, quantifying the biomass steady state in the elongation mature period through normalized variance; group light competition event detection: based on chlorophyll absorption competitive change caused by sugarcane close planting, time sequence extreme value positioning and cumulative intensity analysis are carried out; multi-source collaborative decision making: coupling radar structure stability and optical physiological response characteristics, and fusing event detection results through linkage discriminant indexes; outputting the spatial distribution of the sugarcanes; wherein the detection of the farming disturbance event, the canopy steady state event and the group light competition event is based on the time sequence data linkage analysis of the whole growth period of the sugarcane.

The invention discloses a sugarcane single bud pelleting and coating device, and relates to the technical field of seed pelleting, the sugarcane single bud pelleting and coating device comprises an adjustable mounting mechanism and a sliding plate slidably mounted on the adjustable mounting mechanism, the back of the sliding plate is provided with a rotation driving motor, and the output end of the rotation driving motor is provided with a material loading round pot; a fluctuation adjusting mechanism is further arranged on the adjustable mounting mechanism, the sliding plate is mechanically connected with the fluctuation adjusting mechanism, and the fluctuation adjusting mechanism drives the sliding plate to slide up and down in a reciprocating mode. According to the coating device, the rotary driving motor is used for driving the material loading round pot to rotate at a constant speed, in the rotating process of the material loading round pot, coating materials and seeds (referring to sugarcane seed tubers) in the round pot roll and turn over along the inner wall of the material loading round pot, and under the action of the fluctuation adjusting mechanism, the coating materials and the seeds are uniformly coated. The coating material and the seeds are subjected to up-down flexible re-throwing to complete uniform combination of the coating material and the seeds, and the coating material coats the outer walls of the seeds under the action of the inner wall of the pot and is kneaded into pellets.

The invention relates to the technical field of termite trapping and killing, and particularly discloses an environment-friendly termite trapping and killing strip and a preparation method thereof. The environment-friendly termite trapping and killing strip is prepared from microcrystalline cellulose, sodium carboxymethyl cellulose, potassium sorbate, pine sawdust, tapioca flour, xanthan gum and killing microcapsules. The killing microcapsule comprises a capsule wall and a capsule core, wherein the capsule core is prepared from the following raw materials: triflumuron, diflubenzuron, ammonium chloride, petroleum ether and sodium dodecyl benzene sulfonate; the capsule wall is prepared from the following raw materials: modified chitosan, sodium alginate, modified corn straw powder, Arabic gum and a sugarcane extract. According to the environment-friendly termite trapping and killing strip, all the components are matched, the excellent insecticidal effect is achieved, the pesticide can be slowly released through the killing microcapsules, the insecticidal time is prolonged, and the prepared trapping and killing strip can kill insects for a long time.