44 results about "Wine grape" patented technology

The invention discloses a modifier for reducing wine grape soil obstacles and a preparation method and application thereof, and belongs to the technical field of soil improvement. According to the invention, the specific complex microbial inoculant composed of bacillus subtilis, bacillus licheniformis and trichoderma harzianum is adopted to ferment the grape pomace, antibacterial substances and organic acids can be generated, and saline-alkaline obstacles of soil can be relieved; the fermentation product contains a large amount of bacillus subtilis, bacillus licheniformis and trichoderma harzianum, and can occupy the ecological niche of the root system through competition, optimize the rhizosphere environment and improve the biological enzyme activity of soil. Through the synergistic effect with the decomposed straw, the humic acid and the furfural residues, the rhizosphere microenvironment can be remarkably improved, decomposition and nutrient conversion of organic substances in soil are accelerated, the soil fertility is improved, root systems can better extend and absorb nutrients, plant growth is promoted, and the yield and quality of fruits are improved.

The method comprises the following steps: S1, pretreatment of raw materials: selecting frozen blueberries, unfreezing the frozen blueberries at normal temperature, manually crushing the unfrozen blueberries, determining the initial sugar degree of blueberry juice, and adding sucrose to adjust the sugar degree; selecting wine grape pomace, and storing at low temperature for later use; s2, enzymolysis and pomace addition: adding an enzymolysis agent into the blueberry juice with the adjusted sugar degree, wherein the addition amount of the enzymolysis agent is 0.2-0.3% of the mass of the blueberry juice, and carrying out enzymolysis treatment; then adding wine grape pomace; s3, alcoholic fermentation: adding activated grape wine active dry yeast into the treated blueberry juice, and fermenting in a constant-temperature and constant-humidity environment to obtain a wine body; and S4, clarification treatment: after the fermentation is ended, naturally clarifying the wine body in a normal-temperature dark environment, and removing precipitates until the wine body is clarified, thereby obtaining the blueberry wine with auxiliary color. Anthocyanin and phenolic substances in the wine grape pomace are precisely matched and interacted with original anthocyanin in the blueberry wine, so that efficient color supplementation of the blueberry wine is realized.

The invention discloses a method for forecasting anthracnose of wine grapes, and particularly belongs to the technical field of plant disease and insect pest forecasting. The method comprises the following steps: carrying out intra-group correlation analysis on climatic factors of threshold number of days before the wine grape anthracnose attack through SPSS to obtain meteorological factors significantly related to the wine grape anthracnose; through stepwise regression analysis, redundant climate factors in the meteorological factors significantly related to the wine grape anthracnose are removed, a multiple linear regression model is constructed, the meteorological factors significantly related to the wine grape anthracnose are screened out, and multicollinearity is avoided; secondly, inputting meteorological data to be measured into the multiple linear regression model, and outputting a prediction result of the disease index of anthracnose; and finally, forecasting the anthracnose of the wine grapes based on the prediction result of the disease index of the anthracnose. The method can prevent and control anthracnose, improve wine grape quality and reduce economic loss.

The invention relates to the technical field of wine grapes, in particular to a wine grape cultivation method which comprises the following steps: preparing to cultivate wine grape plants, forming planting ditches, applying base fertilizer in the planting ditches, covering soil and backfilling, adding soil amendment, backfilling to deep ditches until the deep ditches are filled and leveled up, and transplanting grape seedlings into the planting ditches. When the wine grape plants grow to a germination period to a color changing period, the wine grape plants are irrigated with a care solution in the germination period to the color changing period; when the wine grape plants grow from the color changing period to the mature period, a nutrient solution is irrigated from the color changing period to the mature period, and then a urea solution is sprayed on leaf surfaces in a matched mode; when the wine grape plants grow from the mature period to the deciduous period, a nutrient solution is irrigated from the mature period to the deciduous period; and after water management, beginning to fix tips and pinch. On the premise that the quality and yield of grapes are guaranteed, simplified, efficient and sustainable development of the cultivation process is achieved through scientific and reasonable management means.

The anthocyanin source grape seed candy is a tabletted candy prepared from peel residues obtained after wine grape fermentation is finished through the working procedures of airing, rolling, blowing, careful selection, cleaning, drying, ultraviolet sterilization, multiple times of smashing, honey adding, stirring, tabletting, vacuum packaging and the like. Only grape seeds and honey are used as raw materials, no preservative or additive is added, and a pure natural product is not subjected to chemical treatment.

The invention relates to pneumatic-based wine grape double-side synchronous full-cluster harvesting equipment and a positioning yield measurement control method. The pneumatic-based wine grape double-side synchronous full-cluster harvesting equipment comprises a chassis device, a harvesting device and a fan device, according to the equipment, negative pressure airflow is provided through the fan device, the picking units symmetrically arranged on the two sides of the harvesting device are utilized, adsorption, cutting, conveying and collection of clusters on the two sides of a grape row are synchronously completed, and full-cluster harvesting is achieved. According to the method and equipment, a navigation positioning module and a visual identification module are integrated, and autonomous navigation and yield distribution monitoring are achieved; through cooperation of the visual identification module and the mechanical arm, intelligent identification and positioning control of clusters are completed. By means of a wind speed monitoring and adjusting mechanism, self-adaptive adjustment of the conveying wind speed is achieved; through cooperation of the gap detection mechanism and the lifting mechanism, the operation height of the harvesting device is automatically adjusted. The invention provides an integrated solution for mechanical harvesting of wine grapes.

The application discloses a kind of wine grape auxiliary bud positioning and removal methods, comprising: main controller, depth camera, movable chassis and actuator, the main controller is fixed on the mounting panel on the top of movable chassis with actuator through mounting hole;The depth camera is fixed to the end of actuator.This wine grape auxiliary bud positioning and removal method can accurately identify and classify the main bud and auxiliary bud in twin bud, effectively improve the identification and positioning accuracy of auxiliary bud, can fuse multiple sensor data and interact data, effectively improve the efficiency of user for the acquisition and command release of actuator state, can perceive complex environment and plan corresponding execution path, effectively improve the obstacle avoidance ability of actuator, improve the safety of actuator operation, can adaptively adjust the posture of actuator for dynamic environment, effectively improve the efficiency of actuator operation, enhance the robustness of system.

The patent discloses a method for quickly establishing a Cabernet Sauvignon grape pericarp callus regeneration system, and belongs to the technical field of cell engineering. The method takes the pericarp of Cabernet Sauvignon grape as an explant, realizes efficient induction and rapid regeneration of callus through three key steps of explant disinfection treatment, primary callus induction culture, callus proliferation and subculture. The method optimizes the culture medium formula, adds specific concentrations of 6-BA, KT, IAA, NAA and 2,4-D in the induction medium, and significantly improves the induction rate and growth rate of callus. Experimental results show that the stable callus regeneration system can be obtained in 40-50 days by using the method, the callus induction rate can reach more than 90%, and the survival rate of regenerated plants is high. The patent has the advantages of simple operation, good repeatability and short cycle, and provides an effective technical means for genetic improvement, gene function research and rapid propagation of wine grapes, and has important theoretical value and application prospect.

The invention discloses a bacillus amyloliquefaciens strain and application thereof. The strain is bacillus amyloliquefaciens A16, and the preservation number of the strain is CGMCC (China General Microbiological Culture Collection Center) NO. 33988. The strain is separated from diseased rhizosphere soil of wine grape cabernet sauvignon in Ningxia Yongning County, and has a remarkable antagonistic effect on grape canker pathogenic bacteria (Lasiodiplodia theobroma). Researches show that the strain can secrete siderophore and protease, and the inhibition rates of thalli, volatile organic compounds (VOCs) and fermentation filtrate on the growth of pathogenic hypha are 75.43%, 66.25% and 45.33% respectively. An in-vitro branch test determines that the optimal application concentration is 1 * 10 < 7 > CFU / mL, and the prevention and treatment effects are better than those of a chemical agent carbendazim. Pot experiment results show that the prevention and control effect of the strain on grape canker reaches 81.48%, and the strain shows good biocontrol application potential.

The present application relates to wine grape thinning technical field, specifically, it is a kind of wine grape thinning device and method based on machine vision, method includes the following steps: step S1: multimodal image acquisition and adaptive enhancement preprocessing;Step S2: accurate segmentation of cluster and peduncle based on improved loss function;Step S3: dynamic decision of peduncle clamping point based on mechanical optimal model;Step S4: thinning intensity decision based on density clustering and random forest regression;Step S5: trajectory planning of mechanical arm and mechanical claw collaborative pruning;Step S6: thinning effect verification and closed-loop correction.The present application can preferably carry out wine grape thinning.

The invention relates to the technical field of grape harvesters, and discloses a wine grape harvester with a flexible sorting device, the wine grape harvester comprises a bottom plate, the bottom of the bottom plate is provided with a movement mechanism, the movement mechanism is used for driving the bottom plate to move, the bottom plate is provided with an extraction mechanism, the harvested grapes can be screened, various screening is carried out, and the efficiency is improved. According to the grape screening device, grapes can be screened according to sizes and collected according to different sizes, the grapes can be screened according to different colors, the grapes can be collected according to different colors after being screened, the screening precision is high, efficiency is high, and the grapes cannot be damaged in the screening process; according to the grape harvesting device, grapes can be harvested, the harvested grapes can be absorbed and collected, certain buoyancy is provided when the grapes are collected through pneumatic absorption, damage caused by direct falling of the grapes is prevented, the grapes at multiple positions can be harvested at the same time, and the harvesting efficiency is high.

The utility model belongs to the technical field of grape cultivation, and particularly relates to a wine grape planting frame. Comprising a plurality of frame bodies and binding wires, wherein the frame body comprises a vertical rod and a guide rod, the vertical rod is vertically fixed to the ground, one end of the guide rod is connected with the top end of the vertical rod, and the guide rod is in a parabola shape with a downward opening from the top end of the vertical rod; a plurality of binding wires are arranged between any two adjacent frame bodies in parallel; a plurality of rattan fixing assemblies are arranged on each binding wire in a sliding mode. The two adjacent guide rods and the binding wires between the two adjacent guide rods can play a role in guiding and fixing the production direction of new shoots, the growth states of the new shoots are consistent, and the new shoots are conveniently trimmed into leaf curtains with relatively uniform parameter standards, so that the fruit quality is uniform, and meanwhile, the trimming workload and the trimming difficulty are reduced; and when the new tips need to be bound, the nearby rattan fixing assemblies need to slide to fix the new tips, so that the working efficiency is greatly improved.

The application discloses a kind of interplant weeding device of wine grape based on bilateral monocular real-time detection and its use method, method includes: using camera to collect initial image in the process of moving weeding of base plate, color segmentation is carried out to initial image, the proportion of black area of grapevine is obtained, the threshold of black area of grapevine is calculated using deep learning;The black area proportion of grapevine is compared with threshold, based on the calibration result of camera, a plurality of images containing checkerboard are collected after calibration, the pretreatment image is obtained by pretreatment to image;Based on pretreatment image, the standard reflectivity of grapevine and the irradiance of grapevine surface are calculated;A comprehensive correction factor is introduced, the distance from grapevine to camera is calculated based on standard reflectivity and irradiance, and the control method of bilateral monocular real-time detection interplant weeding device of wine grape is completed.The application uses two cameras to detect simultaneously, to avoid the influence of unilateral sunlight irradiation.

The invention belongs to the technical field of wine grape planting and remote sensing monitoring, and discloses a wine grape maturity monitoring and grading picking method based on multispectral remote sensing, which comprises the following steps: collecting grape samples in a vineyard, and measuring maturity physicochemical indexes to obtain ground true value data; obtaining vineyard multispectral image data through a multispectral sensor carried by an unmanned aerial vehicle; establishing a physicochemical index prediction model based on the data; processing images of the whole park by using the model to generate a maturity spatial distribution prediction map; and dividing at least two picking grade regions and guiding regional picking. The method breaks through the limitation of traditional experience judgment, improves the accuracy and comprehensiveness of maturity monitoring, achieves graded harvesting and brewing, improves the yield and quality of high-end wine, improves the picking efficiency, reduces the cost, is suitable for large-scale planting, and has a certain popularization value.

The invention discloses a southwest wine grape climate zoning method based on multi-source data, and relates to the technical field of agrometeorological information, and the method comprises the following steps: collecting and preprocessing multi-source basic data; key climate and growth indexes are calculated; spatial interpolation analysis; generating a zoning map; analyzing and verifying the trend; according to the method, by integrating multi-source meteorological data and high-precision topographic data, a more comprehensive southwest wine grape climate zoning index system is established; according to the method, multiple factors such as heat, moisture and terrain are comprehensively considered, the limitation of single climate index analysis is made up, the zoning result can more accurately reflect the difference of microclimate under the complex terrain, a scientific basis with more regional pertinence is provided for planting layout, and the zoning practicability and guidance value are improved.

The invention discloses a brewing method of mousse special grape wine, and belongs to the technical field of food processing. The brewing method of the Musalaisi special wine comprises the following steps: mixing table grapes and wine grapes to obtain a mixed system with the acidity of 4-6.5 g / L and the sugar degree of 200-230 g / L, and crushing to obtain a crushed material; separating out self-flowing juice from the crushed material to obtain the self-flowing juice and residual fruit pulp; adding edible and medicinal auxiliary materials into the self-flowing juice to obtain a to-be-concentrated solution, and then heating and concentrating the to-be-concentrated solution to obtain concentrated juice; in the heating concentration process, feeding potassium metabisulfite; and performing fermentation treatment on the concentrated juice and the residual fruit pulp in a separated fermentation or mixed fermentation manner to obtain raw wine, and ageing to obtain the mousse special wine.

The utility model discloses a wine grape skin residue separating squeezer, which relates to the technical field of grape squeezing and comprises a box body, a filtering mechanism used for filtering grape skin residues is arranged on the inner side of the box body and below a crushing mechanism, the filtering mechanism comprises a filtering frame, a filtering screen is arranged on the inner side of the filtering frame, and two supporting columns are fixedly arranged on the outer side walls of the two sides of the filtering frame. The four supporting columns penetrate through the side wall of the box body in a sliding mode and are fixedly provided with two supporting plates, two L-shaped plates are fixedly arranged at the bottoms of the two supporting plates, the four L-shaped plates penetrate through the side wall of the box body in a sliding mode and are fixedly provided with mounting plates, vibration motors are fixedly arranged at the bottoms of the mounting plates, and a collecting box is fixedly arranged at the position, located below the filtering mechanism, of the inner side of the box body. A discharging pipe is fixedly arranged at the bottom of the collecting box. The filter frame drives the filter screen to vibrate left and right so that the grape pomace moves, the grape pomace moves to avoid blocking filter holes of the filter screen, the filter speed of the filter screen is prevented from being reduced, and the grape juice separation efficiency is effectively guaranteed.

The application discloses a kind of microbial enrichment mash for improving the fermentation speed and sensory quality of natural fermentation red wine and its preparation method and application, it is related to wine preparation technical field, specifically includes the following steps: (1) after the mature wine grape is removed stem, broken and beaten, grape mash is obtained;(2) the grape mash is oxygenated and then subjected to multi-stage gradient enrichment culture;Wherein, the method for multi-stage gradient enrichment culture is as follows: after the grape mash is cultured at 12-14 DEG C for 18-30 h, the temperature is increased to 18-20 DEG C and cultured for 18-30 h, and finally the temperature is increased to 24-26 DEG C and cultured for 18-30 h.The method of the application can solve the problem of slow fermentation speed and certain degree of undesirable flavor of natural fermentation red wine, shorten the brewing cycle of natural fermentation red wine, and help improve the sensory quality.

The utility model relates to the technical field of planting frames, in particular to a wine grape planting frame which comprises four supporting columns distributed in a surrounding mode along the center point and further comprises a planting mechanism located among the four supporting columns, and the planting mechanism comprises a lifting structure and an auxiliary structure. A rain baffle is rotationally installed between the two lifting blocks distributed front and back, and a water supplementing structure is arranged between the supporting column and the lifting structure. The grape cultivation device has the beneficial effects that on sunny days, sunlight is gathered through the faces, close to each other, of the two rain baffles in the auxiliary structure, the sunlight is evenly reflected to grapes, the irradiation area of the sunlight to the grapes is increased, the grapes are fully irradiated, meanwhile, on rainstorm days, the two rain baffles are reversed through the switching structure, and therefore the grapes are fully irradiated. The two rain baffles form a herringbone shape to shield the grapes below, so that the grapes are prevented from being crushed by the impact force of falling rainwater, and the ripening rate and the fruiting rate of the grapes are further improved.

The present invention relates to the use of a mixture of molecules obtained from wine grapes and vaccinium angustifolium. The invention provides a method for preparing a mixture of molecules obtained from wine grapes and vaccinium angustifolium for use in healthy humans or healthy animals. The present invention relates to a mixture for use in a rapidly effective composition of a single dose taken on a non-repetitive basis to improve or maintain its performance for an exam or a test requiring sustained cognitive competence in healthy humans, said mixture comprising: at least 1% catechin and / or epicatechin, the present invention relates to a composition comprising a single dose of ferulic acid and resveratrol, said percentages giving, by weight relative to the total weight of the mixture, at least 5 ppm (parts per million in the mixture) of ferulic acid, and at least 200 ppm of resveratrol, said single dose being administered within 5 hours prior to the desired action.

A method and system for managing bearing plants so that their in-ground portions (e.g., root-zones) are clustered together to improve water-use effectiveness; and training their above-ground structures such that their above-ground structures have the wider spacing they require. It is applicable to plants (e.g., vine-like plants including wine grapes) whose trunks can be oriented at an angle other than vertical or which can be otherwise shaped so that their distal ends are not centered above their in-ground portions but rather are horizontally offset from the in-ground portions.

The invention relates to the technical field of wine grape disease and insect pest management, and provides a wine grape disease and insect pest management method and system. The method comprises the steps of collecting environmental parameter information of a grape planting area, constructing a pest and disease damage risk assessment model, processing the environmental parameter information based on the pest and disease damage risk assessment model, and assessing the pest and disease damage occurrence risk. When the occurrence risk of the diseases and insect pests reaches an early warning threshold value, sampling grape plants in the grape planting area, and evaluating the occurrence range of the diseases and insect pests; when the occurrence range of the plant diseases and insect pests reaches a warning threshold value, remote sensing image data of the grape planting area is collected, an inversion model is constructed, the remote sensing image data is processed based on the inversion model, and a partitioned pesticide spraying amount diagram of the grape planting area is obtained. The system is used for implementing the method. According to the invention, early warning, identification and treatment of wine grape diseases and insect pests in the front, middle and back stages can be realized.

The present application relates to the field of pattern recognition and image processing based on multi-modal sensor data fusion, especially to a wine grape vineyard intelligent picking management system based on multi-modal data fusion, comprising a perception device group, a computing platform and an execution unit; the computing platform is built-in with a perception module, a defect mapping module, a curvature inversion module, a manifold segmentation module and a constraint addressing module. The system synchronously collects color images and point cloud data, extracts optical space bias vectors through a defect nesting model and reversely calculates physical surface normals to fill in missing coordinates and reconstruct closed fruit grain three-dimensional geometric curves. The manifold segmentation module extracts a three-dimensional topological skeleton of the fruit stem, the constraint addressing module locates the morphological bifurcation structure and outputs picking point coordinate parameters, guiding the execution unit to complete the cutting work. The present application effectively solves the positioning deviation problem caused by inconsistent multi-modal perception under strong light.

The invention relates to the technical field of grape wine making, and discloses a brewing method of multi-flavor grape wine with low making cost and short period, which comprises the following steps: step 1, preparing multi-source fruit pulp: selecting wine grapes with the maturity of not less than 85% and at least one auxiliary fruit, cleaning the fruits, crushing into fruit pulp with the particle size of 3-10mm, and retaining peels and grains; 2, compound enzyme synergistic saccharification, wherein a compound enzyme preparation is added into the fruit pulp for enzymolysis; step 3, performing multi-stage temperature-controlled fermentation, wherein the multi-stage temperature-controlled fermentation comprises a primary fermentation stage and a secondary fermentation stage; step 4, natural flavor enhancement: after fermentation is finished, adding a natural plant extract; and step 5, compound clarification and stabilization treatment. Compared with the prior art, the method has the advantages that through systematic integration of multi-source fruit pulp compatibility, compound enzyme synergistic saccharification, multi-stage temperature-controlled fermentation and compound clarification stabilization technologies, flavor substances are rapidly and effectively extracted and fused, and the grape wine stable in quality and rich in flavor is produced within a short time.

The invention relates to the technical field of agricultural cultivation, and discloses a space-time nitrogen application method for wine grapes, which comprises the following steps: S1, before germination of the wine grapes, performing soil fertilization, and applying nitrogen fertilizers such as urea and the like; s2, preparing a leaf fertilizer with soluble nitrogen fertilizer such as urea as solute, wherein the concentration is not more than 0.3%; s3, adding an auxiliary agent into the leaf fertilizer; s4, in the morning or evening, the leaf fertilizer is sprayed to leaves of the wine grapes; s5, in a key growth period of the wine grapes, foliage spraying is carried out for three times, and the interval between two adjacent spraying is not less than 9 days. According to the method, the situation that nitrogen is sprayed outside the roots of the wine grapes in the fruit setting period is proposed for the first time, the utilization efficiency of the nitrogen is remarkably improved, and meanwhile the expropriation capacity of the wine grape fruits on the nitrogen fertilizer and the content of nitrogen assimilated by yeast are remarkably improved.

The application discloses a method for improving tannin of wine grape by using bacillus megaterium, and belongs to the technical field of plant cultivation. The method comprises the following steps: (1) inoculating bacillus megaterium strains into a culture solution, carrying out fermentation culture, and obtaining a bacterial liquid; (2) mixing the bacterial liquid with a nutrient solution, and obtaining a bacterial agent; (3) respectively applying the bacterial agent to root irrigation in a germination period and an initial fruiting period of the wine grape, and performing foliar spraying in a color changing period; and the bacillus megaterium strains are composed of bacillus megaterium CGMCC 1.8788 and bacillus megaterium CGMCC 1.8569. The bacterial agent prepared by using the bacillus megaterium is applied in different periods of wine grape growth, can promote the accumulation of tannin in the wine grape, improves the quality of the wine grape, provides a reference for a new application of the bacillus megaterium, and provides an experience method for the cultivation of the wine grape.

The invention discloses a fertilizer for improving fertility of sand gravel soil, and a preparation method and application thereof, and belongs to the technical field of fertilizers. The grape vines and the rice husks are mixed and carbonized to prepare the biochar, cross-linked gaps can be generated between ash of the grape vines and the rice husks in the carbonization process, surface functional groups are richer, the sizes of the formed pores are in gradient distribution, the specific surface area and the adsorption capacity can be effectively improved, and the slow release period of the fertilizer is prolonged. Through ternary cooperation of inorganic quick-acting nutrients, organic long-acting improvement and a charcoal carrier, soil improvement under the gravel soil condition is achieved, and the yield and quality of wine grapes are improved.

The wine grape cultivation method for promoting early accumulation of anthocyanin of the application adopts the "factory" character single dragon vine, makes the vertical growth height of the new shoot 80-140 cm, controls the drooping length of the new shoot to 0-50 cm by pruning the new shoot, controls the leaf curtain thickness to 50-70 cm by pruning the straight up secondary shoot grown at the bending part of the new shoot and the overlong secondary shoot on both sides of the leaf curtain, and the non-intercepting scattering coefficient of the leaf curtain is 0.3-0.8. The leaf curtain in this form forms a suitable leaf curtain microclimate, can properly shade the fruit, can maintain the temperature under the leaf curtain stable, strengthens the photosynthesis of the leaf, and can promote the early accumulation of anthocyanin in the grape fruit during the ripening process and improve the content of anthocyanin in the fruit.

The present application relates to a high-yield glycerol Saccharomyces cerevisiae and its application in Ningxia region grape wine fermentation, belonging to the field of microbial technology. The Saccharomyces cerevisiae ND10 of the present application endows the grape wine from Ningxia region with good flavor and taste. For the local wine-making grape raw materials in Ningxia region, inoculating the Saccharomyces cerevisiae ND10 of the present application can increase the complexity and fullness of the grape wine taste on the basis of not affecting the aroma of the grape wine, so that the taste of the grape wine is round, plump and smooth. Meanwhile, by using the Saccharomyces cerevisiae of the present application to replace the commercial Saccharomyces cerevisiae, it is helpful to improve the defects such as wine quality homogenization caused by using imported commercial Saccharomyces cerevisiae, and better present the characteristics of the grape wine in Ningxia region, so as to help the grape wine industry in Ningxia region form its own local characteristics, promote the development of the whole production area grape wine industry and even the independent innovation development of Chinese grape wine industry.

The invention provides a wine grape quality producing area tracing method and system, and relates to the technical field of food quality and safety detection. The method comprises the following steps: acquiring wine grape samples with known production place labels, and obtaining quality information and environment information of the wine grape samples to construct a basic sample set; carrying out multi-source feature fusion on the basis, extracting key quality features and environment features capable of distinguishing producing areas, and generating quality producing area fingerprint parameters; and training a target producing area discrimination model to construct a quality-producing area associated fingerprint database. And after multi-source fusion features of a to-be-detected sample are extracted, high-precision production area identification is realized through joint matching of the discrimination probability and the feature distance. According to the method, the traceability stability and reliability are improved through collaborative modeling of the quality features and the wind-soil features.