21 results about "Viticulture" patented technology

The invention relates to the technical field of precision agriculture and grape cultivation, and discloses a vineyard fertilization method based on unmanned aerial vehicle multi-source remote sensing data, and the method comprises the steps: obtaining a canopy multi-spectral image and three-dimensional structure data through an unmanned aerial vehicle; carrying out image preprocessing and finely extracting a grape canopy region; fusing the extracted spectral vegetation index, texture features and three-dimensional structure features, and constructing a multi-source feature vector; constructing and optimizing a nitrogen nutrition inversion model through a machine learning algorithm by utilizing actually measured nitrogen nutrition parameters; generating a nitrogen content distribution diagram based on a model inversion result, calculating the nitrogen deficiency amount and the recommended dressing pure nitrogen amount of each space unit in combination with critical nitrogen concentration diagnosis and target yield, and converting the nitrogen deficiency amount and the recommended dressing pure nitrogen amount into the use amount of a foliage spraying working solution; and generating a variable fertilization prescription map, and converting the variable fertilization prescription map into a nozzle flow control instruction executable by the unmanned aerial vehicle to realize on-demand accurate variable fertilization. According to the invention, closed-loop management from nitrogen nutrition monitoring to variable rate fertilization is realized, and the nitrogen fertilizer utilization efficiency and the fertilization accuracy are improved.

This invention belongs to the field of grape cultivation technology, specifically relating to a fruit enlargement agent for Daqing grapes, its preparation method, and its application. The fruit enlargement agent for Daqing grapes is prepared from an aqueous solution of gibberellin, thiabendazole, and brassinolide. Specifically, the concentration of gibberellin in the fruit enlargement agent is 20 mg / L~25 mg / L, the concentration of thiabendazole is 1.0 mg / L~1.25 mg / L, and the concentration of brassinolide is 0.025 μg / L~0.050 μg / L. The fruit enlargement agent of this invention, combined with fruit thinning treatment, can increase the weight of a single Daqing grape berry by at least 20% while retaining the soluble solids content of the grape.

The invention concerns a method for prophylaxis of infections by fungi, particularly by oomycetes, and of bacterial infections in crop and ornamental plants. Areas of application are vine, fruit, vegetable and ornamental plant growing. The method of the invention is characterized in that an aqueous solution of a protease, alone or in combination with β-glucanases and / or chitinases, is prepared, stabilizers, stickers and wetters are added, and the additized solution is applied by conventional techniques to the plants a number of times within the vegetation period, preferably ahead of weather-related phases of high infection threat.

The utility model discloses a cold shed grape cold -resistant cultivation support relates to grape cultivation field, including bottom plate, the bottom plate is detachably installed with connecting plate through bolt connecting piece, one side of connecting plate is rotatably connected with inclined bracing piece, the end rotatably connected with crossbeam of inclined bracing piece, the middle rotatably connected with ground support rod of inclined bracing piece. Through the inclined bracing piece is inclined, and the ground support rod is rotated and is inclined to make the soil breaking cone to be inserted into the ground, the inclined bracing piece, the ground support rod and the ground are triangle stable support between this time, again overturn crossbeam to with the ground horizontal state, and are fixed through the plug -in component, finally can when the grapevine is fixed on the inclined bracing piece through the ribbon when the grapevine on the inclined bracing piece grows the fruit, the grapevine forms certain angle with the ground, and the fruit is naturally drooping under the action of gravity, forms the three -dimensional cultivation mode of staggered, avoids the mutual superposition shading, has improved the yield of grape.

The invention provides an electric contraction device and method for grape rain-sheltering cultivation, and relates to the field of agricultural facility engineering, and the electric contraction device comprises two stand columns which are vertically arranged on the left side and the right side of a grape cultivation area respectively and used for supporting the whole device; the cross beam is horizontally connected to the top ends of the two stand columns to form a supporting frame; the first electric telescopic rod is fixedly mounted in the stand column; the folding and shrinking mechanism is mounted at the top end of the electric telescopic rod I; the rain sheltering film covers the outer side of the folding and retracting mechanism and can be unfolded or folded through the folding and retracting mechanism; a sensor system. Through cooperation of the sensor system and the execution mechanism, intelligent adjustment of the rain sheltering state is achieved, manual intervention is reduced, and the response speed is increased by 50% or above; rainwater is prevented from gathering on the surface of the film due to the non-drop characteristic of the EVA film, photosynthesis of grapes is guaranteed due to high light transmittance of the SG film, and the sugar degree and color of fruits are improved; the film thickness and reinforcing edge design prolongs the service life and reduces the replacement frequency.

This invention discloses a method for cultivating Kyoho grapes that mimics natural fruit, belonging to the field of grape cultivation technology. The method includes sequential procedures such as pre-flowering directional topping, precise pre-flowering bunch dipping pretreatment, initial fertilization during berry enlargement, secondary fertilization to enhance berry enlargement, and auxiliary shoot control. Through the synergistic regulation of directional nutrient intensive topping, two-stage gradient hormone compounding, and phased fertilization, it adapts to the physiological development rhythm of Kyoho grapes. This invention significantly improves the fruit set rate and reduces the fruit cracking rate of Kyoho grapes, ensuring that each fruit weighs 12-15g, the standard for marketable fruit. It also improves fruit firmness and storage and transport resistance, producing well-shaped, pure-tasting, mimicking natural fruit. This method is scientific, efficient, and easily scalable, effectively promoting the quality and efficiency improvement of the Kyoho grape industry.

The invention relates to a grape planting technology, and discloses a grape cultivation frame and a planting method thereof. The grape cultivation frame comprises at least four stand columns, and first cross beams and second cross beams are arranged at the upper ends of the stand columns; the first cross beam and the second cross beam are distributed in a crossed manner; an upper layer and a lower layer are formed; vertical guide ropes with adjustable positions are arranged on the first cross beam and the second cross beam; first guide ropes are stretched at two ends of the first cross beam, and second guide ropes are stretched at two ends of the second cross beam; a third guide rope is arranged on the second guide rope; and a fourth guide rope is arranged between the first guide rope and the second guide rope. The grape planting method comprises the following steps: S1, soil preparation; s2, setting up a grape cultivation frame; s3, field planting and young tree management; s4, shaping and pruning; s5, annual branch tip and flower and fruit management; s6, treatment in the dormancy period after leaf falling. According to the grape cultivation frame and the planting method thereof, installation is convenient, the yield can be increased, and meanwhile field management is facilitated.

The application relates to the technical field of grape planting and cultivation, and discloses a large-renewal grape cultivation method, which comprises the following steps: S1, rejuvenation after grape picking; S2, reserving base buds on fruiting branches after rejuvenation, and removing branches and vines above the base buds; S3, cultivating the base buds to germinate; and S4, cultivating the base buds to obtain first branches, shortening and pruning the first branches in winter, reserving a G branch on the main stem, continuing to cultivate the G branch to develop into fruiting branches of grapes in the next year, and picking the grapes until the grapes blossom, bear fruit, mature and are picked in the next year. Through the technical scheme, the problem of low yield caused by low flower formation rate of fruiting branches on the grape vine in the current year is solved.

The invention belongs to the technical field of grape cultivation, and particularly relates to a grape and stropharia rugoso-annulata co-production system, which is characterized in that a plurality of rows of grape vines are cultivated in a greenhouse 6, the plurality of grape vines are linearly distributed, a culture material for cultivating stropharia rugoso-annulata is laid between two adjacent rows of grape vines along the linear direction, and the stropharia rugoso-annulata is planted in the greenhouse 6. The system comprises protection devices and spraying devices, the protection devices capable of covering the compost are arranged above each row of compost, the spraying devices capable of adjusting the positions of sprayers are arranged below grape vines, the protection devices comprise shading sheds capable of being opened and closed, the shading sheds capable of being opened and closed are covered with waterproof sheds capable of being opened and closed, and gaps are formed between the shading sheds and the waterproof sheds. The cultivation environment conditions such as temperature, humidity, pesticide application and illumination in the growth process of grapes and stropharia rugoso-annulata can be regulated and controlled respectively.

The invention relates to a steel sheet stake (1), particularly for use in viticulture, fruit growing, or fencing, consisting of a hollow profile. The stake has, at a lower end (101) intended to be planted in the ground, a foot extending into a main body (103) to an upper end opposite the lower end (101). According to the invention, a constriction (13) is provided in the foot of the stake such that the cross-section of the lower end (101) has a star shape, the area inscribed in the cross-section of the star at the lower end (101) of the stake being smaller than the area inscribed in the cross-section of the profile of the main body (103). (See Figure 3 for abbreviations.)

The present application relates to the grape cultivation technical field, especially to the grape two harvests a year second batch fruit starting period maintains the pruning method of root growth, applies to the second batch fruit starting stage in grape two harvests a year cultivation, specifically, after the first batch fruit of grape is harvested, 1-2 root branches with leaves are kept as carbon preservation branches, and the rest fruiting mother branches are treated by progressive leaf retention pruning.The core of the method is that, in the second batch fruit starting stage, the fruiting mother branch leaves are not removed immediately, but part of the branch leaves are kept and gradually transitioned, sudden interruption of carbon flow of the tree body is avoided, and root activity after branch pruning is prevented from sudden decrease.

This invention belongs to the field of grape cultivation technology, specifically relating to a special grape cultivation trellis and control method for greenhouses. It includes a support frame for binding grape vines, comprising a set of crossbeams, bases, columns, and a frame body. The bases are spaced apart on the ground from front to back, with the crossbeams corresponding to the bases and their ends connected to the greenhouse frame. The upper ends of the columns are flexibly connected to the crossbeams via connecting components, and the lower ends are hinged to the bases. The two ends of the frame body are connected to the columns on adjacent bases. Vibrators are installed on the columns, allowing the frame body to swing freely to the left and right of the bases via the vibrations. Binding the grape vines to the frame body improves ventilation and light penetration of the grape bunches, prevents fruit rot, and results in a more uniform taste throughout the bunches, effectively increasing economic benefits.

This invention relates to the field of grape cultivation technology and discloses a support frame for grape cultivation that adjusts the upright position and leaf canopy. It includes a first electrical box and several support components, with several steel wire ropes connecting the support components. Each support component has a column and a second electrical box. The column has a branch upright adjustment component and a leaf canopy adjustment component. The invention uses a first drive motor to drive an adjusting screw to rotate. Because the adjusting screw and the double-ended movable part are threadedly engaged, the double-ended movable part slides within a limiting groove, allowing the steel wire ropes fixed to the first steel wire fixing structure to adjust their height steplessly. All heights can be adjusted simultaneously, simplifying the traditional manual adjustment process. It can be adjusted in real time along with the support of the wine grapes, offering high flexibility and contributing to the healthy growth of the grape branches.

In a grape cultivation method providing improving workability, posts are provided in a standing manner in the ground. Then, a plurality of wires are attached at predetermined intervals in a direction orthogonal to the posts. As a result, a trellis is constructed. In attaching a young grapevine to the trellis, first, a trunk of the young grapevine is bent at a predetermined angle θ in advance. Then, a primary scaffold branch of the young grapevine is attached to a first line among the plurality of wires so that the predetermined angle θ becomes a training angle.

The utility model relates to the technical field of grape cultivation, in particular to a grape cultivation frame suitable for interplanting strawberries. H-shaped frame bodies which are located between every two adjacent shed frames and are horizontally arranged are arranged on the basis of the shed frames, flying bird frame bodies which are horizontally arranged and are located over the strawberry shed are arranged in the shed frames, the H-shaped frame bodies and the flying bird frame bodies are all used for planting grapes, the horizontal height of the flying bird frame bodies is larger than that of the H-shaped frame bodies, and the flying bird frame bodies are used for planting grapes. The flying bird frame body comprises a plurality of first iron wires which are horizontally distributed at intervals, the H-shaped frame body is composed of a plurality of second iron wires, and projections of the first iron wires and the second iron wires on the horizontal plane are distributed in a staggered mode. The staggered distribution can ensure a certain degree of light transmission width, so that the illumination requirement in the later period of strawberry fruiting is ensured, and if the illumination of the strawberries interplanted at the lower part is completely shielded, the growth of the strawberries is greatly influenced.

The application discloses to belong to natural language processing and knowledge engineering technical field, especially relate to a kind of grape cultivation decision support method and system based on tree guide knowledge graph and semantic tree search.The hierarchical semantic structure tree is constructed, the unified organization and retrieval of structured text and unstructured text in grape cultivation field are realized, the problem that the knowledge utilization efficiency is low caused by the huge, diverse and fragmented grape cultivation knowledge system is solved;By the combination of tree guide knowledge graph construction and semantic tree retrieval, the target knowledge unit related to the current production problem can be quickly positioned, irrelevant path interference is reduced, the response speed and retrieval accuracy of grape cultivation decision support are improved;Through the automatic knowledge graph construction method of tree guide pruning-expansion, the construction cost and noise propagation of grape cultivation field knowledge graph are reduced, the pertinence and effectiveness of graph construction are improved, which provides structured support for subsequent accurate retrieval and traceable decision support.

A device and method for controlling the opening of a work apparatus having pairwise arranged processing devices for viticulture. The work apparatus is attached to a work vehicle and comprises at least one piece of holding equipment which reaches over a row of plants and on which at least one of the processing devices is held. At least one processing device (is arranged on each side of the row. A clear opening is able to be established between the processing devices and / or is able to be changed in terms of an opening width and / or an opening length by at least one actuator. At least one image recording is generated by at least one electronic camera at least for at least one field of view.

The present application relates to grape cultivation and wine brewing technical field, particularly to the application of abscisic acid in reducing the accumulation of methoxypyrazine substances in grape or wine, which effectively reduces the accumulation and content of methoxypyrazine substances in red wine grape and wine by selecting the period of leaf spraying, the concentration of leaf spraying agent and the number of leaf spraying, etc. The present application also provides a cultivation method for reducing the accumulation of methoxypyrazine substances in grape or wine, which is simple and easy to operate, reduces the labor intensity and improves the efficiency; and the dosage of abscisic acid is very small, which is environment-friendly and ecologically safe.

The invention discloses a polypeptide VvmiPEP397 encoded by pril-miRNA and application of the polypeptide VvmiPEP397 in growth and salt resistance of grapes, and belongs to the technical field of genetic engineering. According to the invention, the polypeptide VvmiPEP397 coded by pri-miR397 is identified for the first time, and the polypeptide VvmiPEP397 has relatively high biological activity, so that not only can the growth of grapes be promoted under the condition of non-salt stress, but also the growth of the grapes can be promoted under the condition of non-salt stress; and the salt tolerance of the grapes can be improved under the salt stress condition. The method has a wide application prospect in improving the salt resistance of grapes in grape cultivation practice.

This invention relates to the field of plant genetic engineering technology. This invention provides... VvSTS3 Genes, the ones mentioned VvSTS3 The nucleotide sequence of the gene is shown in SEQ ID NO.1. This invention also provides a recombinant vector. This invention also provides a recombinant bacterium. This invention also provides the above-described... VvSTS3 The application of genes, recombinant vectors as described above, or recombinant bacteria as described above in improving plant tolerance to low-temperature stress. This invention also provides... VvSTS3 The application of genes, recombinant vectors, or recombinant bacteria in the genetic improvement of plant cold resistance. This invention also provides a method for improving plant cold resistance. This invention is the first to clearly define the use of grapes... VvSTS3 This invention addresses the crucial role of genes in low-temperature stress response. Transient overexpression of this gene in grape leaves significantly increases resveratrol accumulation. Stable overexpression in grape callus and tobacco effectively enhances the low-temperature tolerance of transgenic materials, providing new gene resources for improving the cold resistance of grape cultivars and breeding germplasm resources.