265 results about "Lychee fruit" patented technology

The invention relates to the technical field of molecular biology, and particularly provides an InDel molecular marker related to the size of a lychee kernel and application of the InDel molecular marker. The InDel molecular marker is located at a site 25610680 of a fifth chromosome of a reference genome GeneBank: GCA019925255.1 of the litchi, and the InDel molecular marker is used for detecting the DNA of the litchi. The genotype of the marker in a pyrokaryotic litchi material is homozygous' GAAAAA / GAAAAA ', and the genotype of the marker in a macrokaryotic litchi material is heterozygous' G---- / GAAAAA 'or homozygous' G---- / G----'. The invention further provides a primer group for detecting the molecular marker, an effective tool is provided for molecular marker-assisted breeding of the size of the lychee kernel, and the method is expected to assist in shortening the breeding period, improving the breeding efficiency and promoting the improvement work of the lychee variety.

The invention belongs to the technical field of biology, and relates to a combined method for improving the taste of cerasus humilis clear juice and increasing the content of available calcium and zinc, which comprises the following operation steps: S1, removing impurities from cerasus humilis fruits, cleaning, denucleating and crushing to obtain cerasus humilis pulp; s2, performing primary enzymolysis on the cerasus humilis fruit pulp to obtain primary enzymolysis cerasus humilis fruit pulp; s3, fermenting the cerasus humilis fruit pulp to obtain fermented cerasus humilis fruit pulp; s4, performing secondary enzymolysis on the fermented cerasus humilis fruit pulp to obtain secondary enzymolysis cerasus humilis fruit pulp; and S5, filtering, sterilizing and filling the secondary enzymolysis cerasus humilis pulp to obtain a cerasus humilis clear juice product. The combined method of high-speed dispersion machine release, pectinase enzymolysis, issatchenkia terricola fermentation and joint enzymolysis of cellulase, beta-glucosidase and alpha-rhamnosidase is utilized, the product taste is effectively improved while the yield of the cerasus humilis clear juice product is increased, and the cerasus humilis clear juice product is palatable in sourness and sweetness, clear, transparent and bright, full in flavor and suitable for large-scale production. And the contents of calcium and zinc are increased by more than 65% and 59%. The product has good calcium and zinc supplementing effects.

The invention relates to the technical field of daily chemical industry, and discloses a moisturizing and soothing composition and application thereof.The moisturizing and soothing composition comprises, by weight, 20-25% of C14-16 sodium olefin sulfonate, 20-25% of C14-16 sodium alkyl sulfonate, 20-25% of C14-16 sodium alkyl sulfonate, 10-20% of C14-16 0.3%-0.7% of a cationic polymer; a litchi pericarp extract; an aloe extract; and a rosemary extract; wherein the total weight percentage of the litchi peel extract, the aloe extract and the rosemary extract is 1.9%-3.3%. The components are compounded, the cationic polymer and the anionic surfactant are utilized to construct a deposition system, and the three plant extracts with specific total content are cooperated, so that the retention rate of active ingredients in scalp is effectively increased, and the problem that moisturizing and soothing ingredients are easy to wash away is solved. The invention also provides a preparation method combining hot preparation and cold preparation, and the stability of the system and the activity of the extract are ensured by homogenizing the phase A at high temperature and adding the phase E at low temperature. The composition can be used for preparing shampoo products for moisturizing or relieving scalp.

The invention belongs to the technical field of litchi planting, and particularly relates to a high-precision three-dimensional measurement method in a litchi growth process, before an experiment is started, calibration marks are fixed on branches to ensure precise scaling of a three-dimensional model, the marks are always visible in an imaging process, and during data acquisition, the calibration marks are not visible. A 360-degree imaging strategy is adopted for part of branches to obtain complete multi-view coverage; in the data preprocessing stage, background elimination is carried out based on a collaborative image segmentation method of Ground DINO and SAM2, precise litchi main body extraction is realized, an improved Compact-2DGS method is provided, a redundant Gaussian unit is eliminated through a novel stability perception elimination strategy, efficient storage compression is realized, and the method has the advantages of high efficiency and high efficiency. And the two-dimensional rendering quality and the three-dimensional reconstruction precision are synchronously improved in combination with a GStex optimization technology. By tracking the maximum width, height and volume of the fruit cluster determined in the reconstructed three-dimensional model, the growth rule of the litchi fruit of the seven branches is analyzed.

The invention discloses a complex microbial inoculant containing streptomyces elongisporus and trichoderma Guizhou, the streptomyces elongisporus is streptomyces elongisporus A25, and the trichoderma Guizhou is trichoderma Guizhou NJAU4742. The invention further discloses application of the complex microbial inoculant to promotion of cucumber growth and application to promotion of seedless litchi yield improvement and fruit quality improvement. Streptomyces elongisporus A25 and trichoderma Guizhou NJAU4742 which are separated and screened from seedless litchi tree rhizosphere soil are prepared into the composite microbial agent, the composite microbial agent is applied to a cucumber pot experiment, cucumber growth can be remarkably promoted, and when the composite microbial agent is applied to a seedless litchi field experiment, seedless litchi yield improvement and fruit quality improvement can be remarkably promoted. The complex microbial inoculant disclosed by the invention has important significance on sustainable development of the seedless litchi industry.

The invention discloses a lychee image classification method based on a YOLO11 model, and the method comprises the steps: employing a lychee image database to train the YOLO11 model, and the YOLO11 model comprises a backbone network, a neck network, and a decision network; wherein the backbone network comprises a convolutional layer and a HaloAttention module, and the convolutional layer comprises a lightweight adaptive extraction convolution (LAE); the neck network comprises a CARAFE feature sampling block; and carrying out litchi variety prediction by adopting the trained YOLO11 model. According to the method, the local attention HaloAttention is introduced into the backbone network of the YOLO11 model, so that the feature expression capability in a local range is improved; the Conv convolution is replaced with lightweight adaptive extraction convolution LAE, and feature complementation between channels is enhanced; a CARAFE feature sampling block is introduced, and the sampling process is dynamically adjusted according to input features; the method can accurately predict the variety of the litchi fruit, and has the advantages of rapid identification, high identification accuracy and strong stability.

The invention discloses a fruit and vegetable grafting wound healing nutrient solution containing polysaccharide complex enzyme and a preparation method, belongs to the technical field of agricultural biochemical preparations, and aims to solve the technical problems of low removal efficiency of necrotic tissues at grafting wounds and high risk of microbial infection. According to the technical scheme, the nutrient solution is characterized by being prepared from the following raw material components in parts by weight: 0.3 to 0.8 part of polysaccharide, 1 to 5 parts of cellulase, 0.5 to 2.5 parts of pectinase, 1 to 5 parts of glycerol and 90 to 100 parts of water. Wherein the pH value of the nutrient solution is adjusted to 5.0-6.5 by using a phosphate buffer agent, the polysaccharide is composed of chitosan and sodium alginate, the mass ratio of the chitosan to the sodium alginate is 1: 0.5-1: 2, the activity of cellulase in the nutrient solution is 100-500 U / mL, and the activity of pectinase in the nutrient solution is 50-250 U / mL. The nutrient solution is mainly used for promoting fruit and vegetable grafting wound healing, and application verifies that the nutrient solution can effectively improve wound healing quality and reduce infection risk in the grafting process of fruits and vegetables such as cucumbers, eggplants, peppers, tomatoes, litchis and oranges, and has a good application effect.

The invention relates to an SNP molecular marker related to litchi fruit weight and application thereof, and belongs to the technical field of molecular biology. The SNP molecular marker related to the litchi fruit weight is based on a seedless litchi reference genome, the SNP molecular marker is located in a litchi SL05G0138630 gene coding region, and is located at the 27564818th basic group of a litchi chromosome 5, and the basic group is A or G. The application finds that a non-synonymous SNP site in a coding region of the litchi SL05G0138630 gene is closely associated with the litchi fruit weight phenotype, the variety with the weight of the litchi fruit can be efficiently identified by detecting the polymorphic site, the invention further discloses an identification method for the molecular level of the variety with the weight of the litchi fruit, and the molecular level of the variety with the weight of the litchi fruit can be identified by an SNP-based typing method. And cheap and accurate gene SNP typing can be achieved, so that the purpose of efficiently and accurately identifying the weight variety of the litchi fruit is achieved.

The invention provides a traditional Chinese medicine preparation for treating chronic prostatitis, and relates to the technical field of traditional Chinese medicine pharmacy. The traditional Chinese medicine preparation is prepared from black nightshade, hypericum perforatum, yam rhizome, rhizoma sparganii, common sage herb, chingma abutilon seed, polyporus umbellatus, uniflower swisscentaury root, corydalis amabilis, aspongopus, glossy privet fruit, fructus broussonetiae, radix ophiopogonis, tuber fleeceflower stem, day lily and liquorice. The traditional Chinese medicine preparation has the effects of clearing heat and promoting diuresis, promoting blood circulation to remove blood stasis, nourishing yin and soothing nerves and tonifying liver and kidney. The traditional Chinese medicine preparation disclosed by the invention has a remarkable treatment effect on CNP rats, and the prostate pathological injury condition and inflammatory response of the CNP rats are effectively relieved. In addition, the traditional Chinese medicine composition has a good treatment effect on relieving pain, frequent micturition, urgent urination, dysuria and other clinical symptoms and inflammation conditions of patients, and has a high total treatment effective rate on chronic prostatitis. The traditional Chinese medicine preparation provides a new scheme for treating chronic prostate.

The present application relates to a kind of fluoro-eth composition, plant growth regulator and its application, belong to the technical field of pesticide.The present application provides a kind of fluoro-eth composition, including flumetralin and ethephon, and the mass ratio of flumetralin and ethephon is flumetralin:ethephon=1:(0.05-20).The present application creatively combines control tip drug flumetralin and kill tip drug ethephon together to prepare fluoro-eth composition, and the compound preparation of flumetralin and ethephon can be used to control and inhibit litchi winter shoot, and its efficacy is mild, and the safe period is longer, and the safety is extremely high, compared with the conventional chemical control drug used alone, the control effect on litchi winter shoot is also more comprehensive and excellent, not only can control the germination of winter shoot, is conducive to the accumulation of tree nutrients, promotes flower bud differentiation, but also can have obvious control or kill shoot effect on the growth of litchi winter shoot that just sprouts certain length, so as to reduce the consumption of tree nutrients, lay a solid foundation for the stable yield of second year.

The present invention discloses a method for manufacturing UHPC components, which includes the following steps: (1) CNC foam mold carving: using CNC carving technology to realize the production of two foam molds in a 1:1 ratio of the template, one piece is processed to achieve a smooth surface of the foam mold, including visible seam strips, and is used for bottom mold remaking. The other piece is processed to achieve a smooth surface and is used for closing the cover plate; (2) cement board seed mold production: because the front texture of the template is a fine lychee surface (rough surface), the cement board is produced on the foam mold that requires bottom mold remaking using GRC technology, and after demoulding, the surface texture is achieved by sandblasting technology to achieve a rough surface effect. This method can ensure the accuracy and aesthetics of the component thickness and obtain a good double-sided effect. The surface texture is achieved through a silicone texture mold, the component is formed in one step, and the durability of the surface is guaranteed, solving the problems of insufficient compressive strength of UHPC, uneven settlement of the incorporated steel fiber, cracking of prefabricated products, and poor working performance of UHPC.

The utility model discloses a litchi maintenance pruning structure which comprises two sets of shearing parts, each shearing part comprises a handle and a knife edge, the handles and the knife edges are integrally connected, the two sets of shearing parts are hinged in a staggered mode, a protection component is further arranged on the surface of each handle, and each protection component comprises a telescopic sleeve arranged on the surface of the corresponding handle in a sleeving mode. Limiting screws are installed on the surface of the telescopic sleeve, a plurality of sets of limiting grooves matched with the limiting screws are distributed in the surface of the handle at equal intervals, the surface of the telescopic sleeve is further sleeved with an anti-skid sleeve, and anti-skid lines are arranged on the outer surface of the anti-skid sleeve. According to the multifunctional pruning knife, through the arrangement of the protection component, the length of the handle can be adjusted in the using process, pruning work of branches of different heights can be met, meanwhile, hands can be effectively prevented from being pinched when the multifunctional pruning knife is used, and after the multifunctional pruning knife is used, the multifunctional pruning knife can be conveniently stored, and accidents are prevented.

The invention belongs to the field of traditional Chinese medicine analysis and quality control, and relates to a specific chromatogram construction method and a quality control method of a salvia plebeia sample. The specific chromatogram construction method comprises the following steps: 1) preparing a test solution, a reference solution and a reference medicinal material solution; (2) carrying out ultra-high performance liquid chromatography to obtain a corresponding chromatogram; and 3) taking the chromatograms of the reference substance and the reference medicinal material as a contrast, determining a characteristic peak from the chromatogram of the test solution, and constructing a characteristic spectrum. Meanwhile, on the basis of qualitative analysis of the characteristic chromatogram, quantitative analysis of rosmarinic acid is added, and the quality control method of the salvia plebeia sample is relatively comprehensively established. The method is simple to operate, and methodology verifies that the reproducibility and stability are good, the recovery rate is reliable, the detection cost is low, the detection efficiency is high, and an important guarantee is provided for standard production of salvia plebeia samples.

The invention provides an ultrahigh pressure sterilization device for litchi juice production, and belongs to the technical field of food non-thermal processing. The device comprises a high-strength ultrahigh-pressure cavity, a pressurizing pump, an inert gas protection tank, a temperature regulation and control module, a tank body sealing cover and an intelligent control cabinet. During working, nitrogen or argon is filled before pressurization to replace oxygen in the cavity, so that the oxygen concentration is less than or equal to 1%; and then maintaining the pressure for 2-8 minutes under the conditions that the pressure is 300-600 MPa and the temperature is 5-25 DEG C, so that efficient sterilization is realized, browning is effectively inhibited, and vitamin C and natural flavor are reserved. The device adopts the mesh basket with micropore distribution to ensure uniform pressure transmission, integrates automatic discharging and CIP cleaning functions, and is suitable for continuous production of pulp-containing litchi pulp. The total bacterial count of the treated litchi juice is smaller than or equal to 10 CFU / mL, the retention rate of vitamin C is larger than or equal to 90%, the color difference change is small, and the shelf life at 4 DEG C reaches 30 days or above and is remarkably superior to that of a traditional heat sterilization process.

The invention provides a preparation method of a low-salt high-quality fermented seasoning by adopting nano dissolution catalysis and ultraviolet sterilization treatment. The preparation method is mainly characterized in that raw materials are subjected to ultra-fine pulverization treatment and non-thermal sterilization treatment, and bioactive substances derived from various plant original taste components are added. Specifically, won is subjected to superfine pulverization to the size of 20-400 nm, and non-thermal sterilization methods such as high-pressure treatment, pulsed electric field or low-temperature plasma and the like are repeated for 2-7 times. In addition, the addition amount of bioactive substances (polyphenols, dietary fibers, essential amino acids and the like) extracted from 15-35 vegetable litchis selected according to a specific standard is in a range of 0.2-4%. The salinity is reduced to 30-70% of that of an existing product, meanwhile, the flavor and freshness are kept, and the low-sodium fermented seasoning with the health-care functions of reducing sodium absorption, inhibiting blood pressure rise, promoting growth of beneficial bacteria in intestinal tracts and the like can be produced. The invention provides an innovative manufacturing method, which not only can meet the requirements of consumers on health, but also can provide high-quality fermented seasoning.

The utility model relates to the technical field of litchi processing, in particular to a quick pretreatment device for litchis before freezing, which comprises a cleaning box, fixing plates are fixedly connected to the middle of the inner left wall and the middle of the inner right wall of the cleaning box, a tray is fixedly connected between the two fixing plates, and a supporting groove is formed in the upper end of the tray. A placing mechanism is clamped and connected into the supporting groove, a cleaning mechanism is fixedly connected to the upper wall in the cleaning box, push handles are fixedly connected to the upper portion of the left end and the upper portion of the right end of the cleaning box, and drainage pipes are arranged on the lower portion of the left end and the lower portion of the right end of the cleaning box. According to the quick pretreatment device before freezing of the litchis, pesticide residues and dust on the surfaces of the litchis can be cleaned, compared with manual cleaning, the cleaning efficiency is high, the litchis can be quickly cleaned and pretreated, the subsequent freezing procedure can be accelerated, and the labor intensity of workers is reduced. Therefore, the overall efficiency of litchi processing can be improved.

The utility model relates to the technical field of agricultural equipment, in particular to a Sanyuhong litchi fertilizer preparation device which is characterized in that a supporting frame is arranged on a base, a notch is formed in the top of the supporting frame, sliding rails are arranged on the two sides of the notch, a sliding block is connected between the sliding rails in a sliding mode, a push-pull air cylinder is further fixedly installed on the supporting frame, and the push-pull air cylinder is fixedly connected with the notch. The telescopic end of the push-pull air cylinder is fixedly connected with one end of a push-pull rod, and the other end of the push-pull rod is fixedly connected with the sliding block. A rotating frame is hinged to the supporting frame through a hinge mechanism, a stirring and mixing tank is fixedly mounted on the rotating frame, a driving motor is arranged at the top of the stirring and mixing tank, a stirring shaft is arranged in the stirring and mixing tank, stirring blades are arranged on the stirring shaft, and the stirring blades are arranged on the stirring shaft. The top end of the stirring shaft is connected with the output end of the driving motor in a matching manner; the device adopts an integrated design, working modes can be flexibly switched according to actual requirements, and the utilization rate of equipment is improved.

The invention provides litchi essence as well as a preparation method and a preparation device thereof. According to the technical scheme, the preparation method of the litchi essence comprises the following steps: S1, putting linalool, ethyl butyrate and other raw materials into the same container, and sealing and stirring to prepare first premixed essence; s2, putting geraniol, ethyl acetate and other raw materials into the same container, and sealing and stirring to prepare a second premixed essence; s3, adding trans-2-hexenal, gamma-decalactone and other raw materials into the same container, and sealing and stirring to prepare third premixed essence; s4, putting the first premixed essence and the second premixed essence into the same container, and sealing and stirring; and adding the third premixed essence, sealing and stirring to obtain the litchi essence. The lychee essence prepared by the invention has lasting and natural lychee fragrance, and has penetrating power and layering sense. In addition, the invention further provides a preparation device of the litchi essence.

The invention belongs to the technical field of skin oil control, and discloses a litchi extracting solution which contains 2-12 parts of a litchi fruit extract and 35-55 parts of butanediol, and the litchi extracting solution is applied to cosmetics as an oil control component for balancing skin oil. The skin using the oil control component is judged, if any one of the following conditions B and C is not met, it is judged that the oil control scheme does not have the skin oil balancing effect, and the conditions B and C are specifically as follows: B, the gene expression quantity of regulatory factors SRD5A2, FGFR1, AKT1 and ACLY of the human skin is lower than that of a negative control group; and C, the expression quantity of the regulatory factor SESN2 gene on the human skin is higher than that of the negative control group. The lychee extracting solution contains polyphenol and flavonoid active substances, can regulate the gene expression quantity of regulatory factors SRD5A2, FGFR1, AKT1, ACLY and SESN2 on the skin, meets the conditions B and C of a method for judging the effect of balancing the skin grease, and has the effect of balancing the skin grease.

This invention pertains to photothermal evaporation and its water purification, specifically relating to a biochar metal membrane. It is composed of a copper foam mesh, titanium acetylacetonate, lychee charcoal, and alcohol. The composition, by mass, includes one sheet of copper foam mesh, 75g of alcohol, 2g of lychee charcoal, and 0.2g of titanium acetylacetonate. The invention also discloses a method for preparing the biochar metal membrane, specifically involving: stirring titanium acetylacetonate and lychee charcoal in alcohol; immersing the copper foam mesh in the solution repeatedly for several dozen times to obtain a hydrophilic biochar metal membrane. The XRD and contact angle images of the obtained hydrophilic biochar metal membrane are shown in Figure 1a. The prepared biochar metal membrane has a porous structure, further enhancing its photothermal performance. This invention also discloses the photothermal evaporation performance of the biochar metal membrane and its application in seawater desalination. The biochar metal membrane of this invention is non-salt-accumulating, hydrophilic, and possesses highly efficient photothermal performance, enabling its application in multiple fields.

The invention discloses a FasterNet and BiFPN fused litchi tree canopy segmentation method, and relates to the technical field of deep learning and intelligent agriculture. A lightweight FasterNet module is used as a backbone network and is deeply integrated with a bidirectional feature pyramid network BiFPN, an efficient multi-scale feature extraction and fusion architecture is constructed, and the method is used for segmenting the canopy of a litchi tree. The FasterNet module adopts a combination strategy of partial channel deep convolution and point-by-point convolution, preferentially performs deep convolution operation on partial channels of an input feature map, captures spatial textures and edge details of litchi crown leaves, realizes cross-channel information interaction and dimension transformation through light-weight point-by-point convolution, and obtains the spatial texture and edge details of the litchi crown leaves. According to the design, the calculation load brought by dense convolution operation is remarkably reduced, so that the model can process high-resolution input of 5280 * 3956 pixels at a high speed, the BiFPN network aggregates multi-stage features which are extracted by FasterNet and come from different depths through a bidirectional cross-scale connection path, and collaborative optimization of calculation efficiency and multi-scale feature representation capability is realized.

The utility model discloses a shearing device for lychee packaging, which comprises a workbench, the top of the workbench is provided with a first feeding mechanism, a shearing mechanism, a material shifting mechanism and a feeding mechanism, the shearing mechanism comprises a material guide frame, the top end of the material guide frame is fixedly connected with a driving motor, and the output end of the driving motor is in transmission connection with a first bevel gear. The driving motor drives the first bevel gear to rotate, so that the second bevel gear meshed with the first bevel gear drives the rotating shaft to rotate, and in the rotating process of the rotating shaft, the adjusting rod moves up and down in a reciprocating mode and pushes the cutter fixedly connected with the driven plate to penetrate through the material guiding through hole in a reciprocating mode. The litchi branches and leaves which are guided by the material shifting mechanism and the material guiding frame and enter the material guiding through hole are cut off by the cutting knife, litchi shearing is achieved, the structure is simple, the shearing effect is good, and the litchi shearing efficiency is improved.

The invention discloses a litchi leaf surface adaptive aviation pesticide application auxiliary agent and a preparation method thereof. The active ingredients of the litchi leaf surface adaptive aviation pesticide application auxiliary agent are sophorolipid, sodium dodecyl benzene sulfonate and a C6 fluorocarbon surfactant, and the mass ratio of the sophorolipid to the sodium dodecyl benzene sulfonate to the C6 fluorocarbon surfactant is (7.0-7.5): (1.3-1.5): 1 in sequence. Experiments prove that when a plant protection unmanned aerial vehicle is adopted to spray litchis, the aerial spraying liquid can improve the surface tension of the liquid medicine, enhance the evaporation resistance, spreadability and wettability of fog drops, and improve the deposition distribution of the fog drops of the plant protection unmanned aerial vehicle on the canopy of a litchi tree.

1. The name of the design product: packaging box (photosynthesis institute litchi rose milk). 2. The use of the design product: the design product is mainly used for the outer packaging of drinks. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that best indicates the design points: perspective view. 5. The design claimed contains color.

The present application relates to a method, apparatus, device, and medium for detecting pests and diseases in a litchi orchard. The method comprises: inputting an image of a litchi orchard to be detected into a second litchi pest and disease detection model; introducing a receptive field attention mechanism into a receptive field attention convolution layer to dynamically adjust the size of convolution kernel parameters based on different receptive field spatial features to capture information differences at different locations; adjusting the number of channels in a CCFM module using a fusion block composed of convolutional layers and fusing image features from different paths by element-wise addition using multiple RepBlock modules; resampling the litchi orchard image to be detected using DySample dynamic upsampling by introducing content-aware sampling points; and transmitting the feature map after DySample dynamic upsampling to a detection head network in the second litchi pest and disease detection model to obtain the categories and locations of each litchi pest and disease in the litchi orchard image to be detected. The present application can reduce the parameters of the original YOLOv8 and the detection accuracy of litchi pests and diseases.