193 results about "Thinning" patented technology

According to some aspects of the present invention a system for controlling thinning of plant reproductive structures (e.g., fruits and / or bloom) includes a processing unit; and a non-transitory media readable by the processing unit. The media storing instructions that when executed by the processing unit, cause the processing unit to generate a thinning policy based on analysis of data that may include one or more of the following: strains / cultivars, geographical area, topographic, soil, farming practice, climate, season, target market preferences, and trade. The thinning policy may include the determination of a desired reproductive structures density which may mean the rate (percent) of flowers / fruits to be removed and the distance between flowers / fruits. Typically, the density is related to the location of fruits / flowers. It can be spatial, linear, tree average, branch average, or average per unit length. The thinning policy may be determined according to strains / cultivars and geographic.

The invention discloses a wheat and corn triangular final singling interplanting close planting method and a seeder, the seeder comprises a traction frame, land wheels and seeding monomers, the seeding monomers perform small double-row triangular final singling mode seeding during seeding, at least two seeding monomers are arranged on the traction frame side by side through a four-bar linkage, the land wheels are connected with the traction frame through a connecting frame, and the land wheels are connected with the traction frame through a connecting frame. The land wheel is linked with a transmission through a transmission mechanism, the transmission drives the seeding monomers to synchronously rotate through a driving mechanism to realize seeding operation, and the distance between the seeding monomers is matched with a corn interplanting area reserved during wheat planting and seeding; the wheat and corn interplanting method is improved on the basis of existing wheat and corn interplanting, corn sowing is conducted in the reserved corn interplanting area in a small double-row triangular final singling sowing mode, the wheat and corn interplanting mode is optimized, the corn sowing density is increased, the interplanting land utilization rate is increased, and the yield is increased.

The invention provides a corn and soybean strip-shaped composite planting method, relates to the technical field of crop cultivation, and aims to improve the land utilization rate and the crop yield. The method comprises the steps of selecting a suitable field, screening seeds, adopting a specific strip-shaped planting mode, accurately sowing depth and time, thinning and final singling seedlings, and managing moisture and fertilization. Specifically, a mode of three rows of corns and two rows of soybeans is adopted, and the row spacing and the seeding depth of the corns and the soybeans are determined according to crop characteristics. Before sowing, seeds are treated by an imidacloprid-thiamethoxam composite seed coating agent, so that the insect resistance is improved. Fertilization is divided into three stages of base fertilizer, topdressing and foliar fertilizer, and crop nutrition balance is ensured. Compared with a traditional planting mode, the yield and quality of the corn and the soybeans can be remarkably improved, good agricultural economic benefits and ecological benefits are achieved, and a new technical path is provided for sustainable development of modern agriculture.

The invention provides a sunlight greenhouse winter seedling raising method for angelica sinensis. The Chinese angelica sunlight greenhouse winter seedling raising method comprises the steps that a sunlight greenhouse is built in an area with the altitude being 2000 m or below, the azimuth angle of the sunlight greenhouse is 5-7 degrees from the south to the west, the base angle of a front roof is 60-65 degrees, the elevation angle of a main lighting surface is 22-25 degrees, and the elevation angle of a back slope is 37-38 degrees; the method comprises the following steps: sowing angelica sinensis seeds in a greenhouse from late November to early and middle December, wherein the seeds comprise early bolting seeds, side ear seeds or main ear seeds; the environment in the greenhouse is controlled, the temperature in the coldest month is not lower than 12 DEG C, the ground temperature is not lower than 10 DEG C, and vernalization of the angelica sinensis seedlings is avoided; managing the seedlings, including water management, sunlight management, temperature regulation and control, weeding and thinning, and disease and pest control. The Chinese angelica sunlight greenhouse winter seedling raising method provided by the invention has the advantages that Chinese angelica seedling raising is carried out in a zone with the altitude of 2000m or below, and the problem that the ecological environment is damaged by Chinese angelica early bolting, Chinese angelica seed reserving, Chinese angelica prepared land seedling raising and Chinese angelica high-altitude seedling raising can be solved.

The invention provides a corn thinning auxiliary device which comprises a walking supporting mechanism, a lying plate, an isolation cover and a seedling pulling and smashing mechanism, the walking supporting mechanism is used for achieving walking and supporting of the lying plate, the lying plate can move up and down to be adjusted and positioned, an observation hole is formed in one end of the lying plate, and the seedling pulling and smashing mechanism is arranged in the observation hole. The isolation cover and the seedling pulling and smashing mechanism are hung at the bottom of the lying plate through a first tension spring and a second tension spring respectively, the isolation cover and the seedling pulling and smashing mechanism are adjacent to the observation hole, the isolation cover is used for achieving isolation protection of corn seedlings needing to be reserved, and the seedling pulling and smashing mechanism is used for achieving pulling and smashing of the corn seedlings needing to be pulled out. A worker lies on the lying plate for thinning operation, so that the labor intensity of the worker is greatly reduced; when two seedlings with close roots are thinned, corn seedlings in the isolation cover can be effectively prevented from being synchronously pulled out by utilizing the pressing effect of the edge of the isolation cover on the peripheries of the roots of the seedlings, so that the thinning quality can be improved.

The invention provides a method for repairing degraded moso bamboo forest soil. The method comprises the following steps: selecting a degraded moso bamboo forest; the moso bamboo forest is divided into a plurality of strip-shaped areas according to a high-density-low-density classification mode, and high-density areas and low-density areas which are distributed alternately are formed; the moso bamboo forest is subjected to strip-shaped thinning treatment, strip-shaped areas are divided according to a high-density-low-density classification mode, and moso bamboos of different growth ages are subjected to thinning according to a certain proportion; performing soil preparation treatment on the moso bamboo forest after thinning; planting nitrogen-fixing plants in the soil under the moso bamboo forest; and treating the soil under the moso bamboo forest by using a soil conditioner. According to the method for restoring the degraded moso bamboo forest soil, arbor layer-under-forest-soil integrated restoration is achieved, systematic improvement is conducted on multiple links of thinning, nitrogen fixation and fertilization, the content of N in the soil and the content of organic matter in the soil are increased, and the diameter at breast height of new bamboo is increased.

The invention relates to the technical field of ecological restoration, in particular to a method for restoring a tropical degraded forest based on thinning and complementary planting of nitrogen fixation precious tree species. The method comprises the following steps: dividing a degenerated forest into three types, namely a mild type, a moderate type and a severe type according to canopy density and forest stand composition; for the light tropical degraded forest, a stand structure is built through target tree marking and interference tree felling, stand renewal is driven in cooperation with pruning work and selective felling, and a different-age double-layer forest is cultivated; for the moderate tropical degraded forest, a forest window updating unit is constructed, and survival rate and preservation rate dual monitoring is executed to maintain the forest window updating unit; for the severe tropical degraded forest, native vegetation is reserved through strip cleaning, seedlings are planted in a planting strip to construct a strip recovery substrate, synchronous complementary planting is carried out, and finally the strip succession process is stabilized in combination with continuous tending. According to the method, the problem of repairing the fragmented area is effectively solved, synergistic interaction of soil improvement and economic value improvement is achieved, and the technology generalizability is remarkably enhanced through a standardized operation system.

The invention discloses a Yunnan angelica sinensis and white kidney bean intercropping ecological planting method. The method comprises the following steps: (1) seed selection; (2) land selection; (3) soil preparation; (4) compartment arrangement and film covering; (5) sowing and transplanting; (6) field management: a, intertilling and weeding; b, thinning and final singling; c, erecting a frame to guide vines; d, topdressing; e, pipe drainage; (7) pest control; (8) harvesting. The angelica sinensis direct seeding and transplanting and white kidney bean ecological intercropping technology is provided, the economic benefit of the unit land area of the northwest Yunnan high mountain area is improved, leguminous plants have the nitrogen fixation effect, soil improvement is facilitated, the soil ecological environment quality is improved, sustainable utilization of the agricultural environment of the angelica sinensis genuine production area can be achieved, and the economic benefit is increased. The high-quality development of the traditional Chinese medicinal material industry is facilitated.

The invention discloses a progressive structure adjustment, quality-improving cultivation and actual performance evaluation method for a needle-leaved pure forest. The method comprises the following steps: (1) on-site treading; (2) dividing an operation area; (3) crown boundary falling; (4) thinning old forests; (5) width reinforcement and forest cultivation; and (6) carrying out actual effect evaluation. According to the method, structure adjustment and tree species updating of the artificial needle-leaved pure forest are implemented step by step and purposefully through a series of working procedures, and on one hand, the species diversity of the needle-leaved forest and the forest appearance landscape are remarkably improved through gradual supplementation of broad-leaved tree species; and on the other hand, forest endoplasm transformation and community optimization are accelerated by thinning old and cultivating young animals and improving soil, the forest productivity and the forest ecological service function are remarkably improved, excellent forest habitat, reasonable structure, good function and benefit improvement are promoted, and excellent inhabiting and nursing conditions are provided for various wild animals.

The present application provides a method and device for thinning flowers and fruits based on image recognition. The method obtains a first image of a fruit tree to be processed captured by an image acquisition device. Based on the first image, the fruit tree type of the fruit tree to be processed is determined. According to the fruit tree type, a flower and fruit thinning model that matches the fruit tree type is determined. Based on the flower and fruit thinning model, a plurality of target information to be processed corresponding to the fruit tree to be processed and the attribute value of each target to be processed are determined. Among them, the target to be processed includes at least a flower bud image and a young fruit image. The attribute value represents the fruit setting rate of the target to be processed after processing. The first image, the second image of each target to be processed and the attribute value of each target to be processed are sent to a preset expert planting model to determine the processing risk value of the target to be processed. Based on the attribute value of each target to be processed and the corresponding processing risk value, the processing target is determined so that the flower and fruit thinning management terminal corresponding to the image acquisition device thins the flowers and fruits of the fruit tree to be processed according to the processing target.

The invention discloses an intelligent management system and method for apple trees, relates to the technical field of agriculture, and monitors the growth environment, plant health, pest and disease risk and other data of the apple trees in real time by integrating a data acquisition module, an AI large model, an RAG technology decision module and the like. Structured and unstructured data are processed by using an AI large model, an agricultural knowledge base is retrieved in combination with an RAG technology, accurate decisions of operations such as pesticide spraying, flower thinning and fruit thinning are realized, and meanwhile, an Internet of Things equipment linkage mechanism and carbon footprint accounting are introduced. The system can generate interpretable suggestions containing carbon footprint analysis and regional joint defense basis, and an optimization strategy is fed back through a closed loop. According to the invention, the intelligent and precise levels of apple orchard management are improved, the labor cost and resource waste are reduced, yield-environment dual-objective optimization is realized, and technical support is provided for green agriculture.

The invention relates to the technical field of agricultural cultivation, in particular to a construction method of an improved double-Y tree shape suitable for sightseeing and picking of grapes, the constructed tree shape comprises two vertical trunks which are parallel and adjacent to each other and have a vertical distance of 60-70cm, each trunk cultivates two main vines which extend reversely along the row direction, the included angle between the trunk and the main vines is 90-100 degrees, and the main vines and the main vines are connected in parallel. Fruiting branches are cultivated on the main vines at intervals, and Y-shaped leaf curtains with upper and lower layers of differential included angles are formed; the construction method comprises the five steps of seedling seed selection and field planting, trunk and vine cultivation, fruiting mother branch cultivation, winter pruning and load capacity accurate control, wherein load capacity control achieves standardized operation through target backward pushing, flower and fruit thinning and field regulation and control. Wide-row thin planting is achieved, mechanical operation and sightseeing picking are facilitated, clusters are neat, the ornamental value is high, three-dimensional fruiting can be achieved, the picking period can be prolonged by matching with different varieties, meanwhile, the fruit loading capacity is precisely controllable, the grape yield and quality are effectively improved, and the economic benefit of a sightseeing picking garden is effectively improved; the method is suitable for large-scale popularization and application in the grape sightseeing picking industry.

The invention discloses an AMF fungus inoculated corn and soybean intercropping cultivation method, and belongs to the technical field of intercropping cultivation, the method comprises the following steps: 1) measuring spore density of soil of a test field, and then applying fertilizer to the test field; 2) dividing the test field into six test land parcels, alternately planting corn belts and soybean belts, changing the corn planting row number of the corn belts, and performing AMF fungus inoculation on part of the test field; 3) filling gaps with seedlings; (4) thinning; 5) manually weeding once every other week; (6) dressing nitrogen fertilizer in the big horn mouth period of the corn; the method has the advantages that by researching and configuring the row ratio of corn and soybean intercropping and exogenous inoculation of AMF fungi, synergistic promotion of gramineous crops on leguminous crop nitrogen is enhanced, theoretical and practical support is provided for efficient utilization of nitrogen and yield increase and stability of crops, and the method is worthy of popularization and application. Production and use of the AMF bacterial fertilizer are achieved, and strip-shaped composite planting of corn and soybeans is popularized.

The utility model discloses a kind of apricot tree thinning hand-held auxiliary devices, relating to apricot tree thinning technical field, including: adjusting rod, the top end of adjusting rod is equipped with mounting bracket, the both ends of mounting bracket are equipped with movable assembly respectively, one end of movable assembly is equipped with fruit thinning assembly and flower thinning assembly respectively, movable assembly includes installation shell, connecting shaft, rotating shaft and second elastic positioning assembly, installation shell is respectively installed at the both ends of mounting bracket, rotating shaft is installed at the outer side of one end of connecting shaft, second elastic positioning assembly is symmetrically installed at the both sides of connecting shaft, connecting shaft is installed at the inner side of installation shell by rotating shaft, the other end of connecting shaft is connected with fruit thinning assembly and flower thinning assembly respectively. When fruit thinning assembly and flower thinning assembly do not need to be used in the utility model, by pressing positioning knob inward, and applying overturning pressure to connecting shaft downward, so that fruit thinning assembly and flower thinning assembly overturn ninety degrees and are stored.

The utility model discloses a pruner convenient to operate for fruit thinning of apricot and plum trees, and relates to the technical field of pruners, the pruner comprises a rotating rod, the arc surface of the rotating rod is rotatably connected with an upper shear, the position of the arc surface of the rotating rod opposite to one side of the upper shear is rotatably connected with a lower shear, and the surface of the lower shear is fixedly connected with a spring. The other end of the spring is fixedly connected with the upper scissors, a limiting structure is arranged on the surface of the lower scissors and comprises two round sleeves, the arc surfaces of the two round sleeves are both fixedly connected with the lower scissors and are fixedly connected with a fixing frame, the inner wall of the fixing frame is slidably connected with a long rod, and the long rod is fixedly connected with the lower scissors. According to the pruner convenient to operate and used for fruit thinning of the apricot and plum fruit trees, the effect of limiting between the upper scissors and the lower scissors for fruit thinning branches of the apricot and plum fruit trees and the hand of a person is achieved, and the problems that the opening and closing angle between the upper scissors and the lower scissors is too large, the person with the small palm is difficult to hold, and force is inconvenient to apply to prune the branches are solved.

The utility model discloses a plant flower thinning manipulator for strawberry planting management in the technical field of strawberry pruning tools, which comprises a long handle, an upper handle and a distance adjusting mechanism, the upper handle is rotatably connected with a lower handle, one end of the lower handle, which is not connected with the upper handle, is fixedly provided with a lower traction rope, the bottom end of the long handle is fixedly connected with an upper cutting edge, and the upper cutting edge is fixedly connected with a lower traction rope. The upper cutting edge is rotationally connected with the lower cutting edge through a mounting shaft, the connecting frame is connected with the lower traction rope through a winding and tensioning mechanism, and the winding and tensioning mechanism is used for winding and unwinding the lower traction rope. The flower thinning device can solve the problem that a traditional flower thinning means easily causes fatigue and body injury of managers.

The utility model relates to the technical field of special tools for agricultural production, in particular to a grape bud thinning clamp which comprises an elastic clamping arm of a V-shaped structure, the opening end of the elastic clamping arm is connected with a clamping head through a handle rod, the handle rod and the clamping head are of an integrated structure, and a plurality of comb teeth are arranged on the inner walls of the two clamping heads on the elastic clamping arm. The comb teeth on the two chucks are oppositely arranged, first blocking columns are arranged on the sides, close to the inner walls of the ends of the chucks, of the handle rods, and a plurality of linear protrusions corresponding to the first blocking columns are arranged on the outer side walls of the handle rods. According to the flower bud removing device, the elastic clamping arm drives the clamping head to be opened and closed, the comb teeth conduct thinning operation on flower buds on flower spikes, and compared with the mode that the flower buds are removed through scissors, the work efficiency is greatly improved, and use is convenient and saves labor; the size of the opening of the clamping head is determined through the first blocking column and the second blocking column, so that the situation that the opening is too large or too small due to poor force control in the thinning process, the number of the combed flower buds is too large or too small, and the thinning effect is affected is prevented.

The invention provides a method for improving the carbon sequestration amount of a target area, and can be applied to the technical field of carbon sequestration amount calculation. The method comprises the steps that growth state data of a plurality of deep-rooted plants in a target area are obtained, the plurality of deep-rooted plants are cultivated according to preset intermediate cutting interval parameters, and the plurality of deep-rooted plants are different tree species meeting drought resisting conditions; according to the growth state data, determining a plant growth amount and spatial structure evaluation data of the target area, the spatial structure evaluation data being used for representing a spatial hierarchical structure distribution state of the deep-rooted plant; under the condition that the plant growth amount is smaller than a preset growth threshold value and the space structure evaluation data is smaller than a preset space structure evaluation threshold value, processing the growth state data by utilizing an intermediate cutting simulation model, and determining a target intermediate cutting strategy; and obtaining the carbon sink amount according to the carbon conversion coefficient and the growth state data of the target deep-rooted plant in the target area.

The invention discloses an operation mode suitability evaluation method based on forest carbon sequestration and sink increase, and relates to the technical field of ecological protection and forest operation, and the method comprises the following steps: calculating basic dynamic light transmittance according to satellite multispectral data and soil microbial biomass carbon data of a target forest region; constructing a light inhibition compensation mechanism, and correcting soil microbial biomass carbon data through the mechanism so as to adjust a calculation result of the basic dynamic light transmittance; determining a soil animal disturbance coefficient and calculating an ecological elasticity index; and dynamically adjusting an intermediate cutting intensity value according to the index deviation proportion and generating a staged intermediate cutting scheme. According to the method, the ecological elasticity index is calculated by measuring the key ecological indexes before and after interference in real time, the original intermediate cutting strength is dynamically adjusted according to the comparison relation between the ecological elasticity index and the preset elasticity threshold value, the correction value is formed, the operation intervention strength is accurately matched with the instant bearing capacity of an ecological system, and ecological degradation caused by excessive intervention is avoided.

The utility model discloses a flower and fruit thinning trimmer for persimmon planting. The flower and fruit thinning trimmer comprises a grip convenient to hold and stretch; a flower and fruit receiving assembly with multiple side openings is stretched out of one side of the grip, and the flower and fruit receiving assembly is arranged on persimmon flowers and fruits needing to be trimmed in a sleeving mode through the openings in one side; the flower and fruit receiving assembly is connected with a pruning assembly, branches where persimmon flowers and fruits are located are pruned, and the pruning assembly is arranged on the other side of the grip in a sleeving mode; the grip is further provided with a force component which is used for dispersing gravity when flowers and fruits are trimmed. The utility model belongs to the technical field of persimmon planting, particularly relates to a flower and fruit thinning trimmer for persimmon planting, and aims to at least solve the problem of high risk of flower and fruit thinning operation during persimmon planting.

The present invention provides a corn thinning auxiliary device, comprising a walking support mechanism, a lying plate, an isolation cover, and a seedling-pulling and crushing mechanism. The walking support mechanism is used to realize the walking and supporting of the lying plate, the lying plate can be moved up and down for adjustment and positioning, an observation hole is provided at one end of the lying plate, the isolation cover and the seedling-pulling and crushing mechanism are hung on the bottom of the lying plate by a first tension spring and a second tension spring respectively, and the isolation cover and the seedling-pulling and crushing mechanism are adjacent to the observation hole, the isolation cover is used to realize the isolation and protection of corn seedlings that need to be retained, and the seedling-pulling and crushing mechanism is used to realize the pulling out and crushing of corn seedlings that need to be pulled out. Manually lying on the lying plate to perform thinning operations greatly reduces the intensity of manual labor; when thinning two seedlings whose roots are relatively close to each other, the edge of the isolation cover is used to press around the roots of the seedlings, so that the corn seedlings located in the isolation cover can be effectively prevented from being pulled out synchronously, thereby improving the quality of thinning.

The invention relates to the technical field of fruit tree cultivation management, and particularly discloses an efficient flower thinning agent for peach trees and application thereof, and the flower thinning agent comprises the following main effective components: T6P with the concentration of 250-750 mg / L and ethephon with the concentration of 50-100 mg / L. According to peach trees treated by the flower thinning agent, the fruit setting rate is controlled between 20% and 25%, the weight of a single fruit reaches 190 g or above, the SSC content exceeds 12%, the fruit hardness is kept between 6.5 kg / cm < 3 > and 7.0 kg / cm < 3 >, and the fruit quality is remarkably improved. The formula is simple in components, low in cost and suitable for large-area popularization; the influence of environmental factors is small, and the stable flower thinning effect can be kept under different weather conditions.

The invention discloses a high-value utilization method of grape young fruit thinning and removing waste, and relates to the technical field of grape and wine industry byproduct processing. The invention provides a high-value utilization method of grape young fruit thinning waste, aiming at the problem that high-value-added utilization is difficult to realize due to the fact that thinned young fruits generated in the grape cultivation and management process are abandoned in an orchard. According to the method, three products with remarkable economic values, namely an acid increasing agent, a grape young fruit polyphenol extract and an animal feed, are successfully produced by carrying out comprehensive processing and resource utilization on grape young fruits which are thinned and removed. The application of the method not only solves the problem of environmental pressure caused by random discarding of thinned young fruits, but also realizes efficient conversion and cyclic utilization of agricultural wastes, and brings a new economic growth point for the grape planting industry.

The invention provides a method for reducing the dead fruit rate of macadamia nuts and preventing pericarp yellowing, which comprises the following steps: pruning fruit trees in the early stage of flower bud differentiation, spraying a composite insecticide in the early stage of flowering, and keeping the soil moisture content to be 60% or above. Spraying fruit retention liquid in a flower thinning and fruit retention period, using a root conditioning fertilizer and an insecticide in a flower falling and fruit setting period, spraying a leaf fertilizer and an insecticide in a fruit expanding period, and applying potassium sulfate in a final shell hardening and grease conversion period. By adding the anti-stiff fruit root slow-release fertilizer into the root conditioning fertilizer, it is guaranteed that fruit trees can continuously absorb mineral elements in high-temperature weather to reduce the stiff fruit rate, foliar fertilizer is sprayed to improve cell antioxidant enzyme activity and form a protective film, and the yellowing probability is reduced, so that the passing rate and peel yellowing of the fruit trees in the growth cycle are reduced, and the fruit quality is improved. The economic benefits of the macadamia nuts are greatly improved.

This invention provides a green cultivation method for improving the quality and efficiency of low-value litchi orchards. The method includes collecting data on the existing variety retention status, planting density, canopy overlap rate, canopy shading rate, number of new shoots per tree, and proportion of diseased and insect-infested branches in the orchard to be renovated. Based on these indicators, the low-value type and renovation intensity level are determined. Renovation paths are matched according to variety renewal, canopy closure renovation, or mixed renovation types, using methods such as top grafting, thinning and pruning, or a combination of both. The planting density after thinning, pruning height, number of grafted branches per tree, and number of new shoots per tree are determined based on the renovation intensity level. After the grafted branches survive or the second batch of new shoots turns green, the number of shoots is counted, and re-grafting, re-pruning, or topdressing to promote shoot growth are performed based on the statistical results. This invention enables the renovation of low-value orchards to shift from experience-based processing to a continuous management approach combining classification, grading, and feedback correction.

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.

This invention relates to a tea scenting machine. This device uses a three-dimensional method to scent tea, which can save space significantly, thereby improving space utilization and achieving cost savings. Furthermore, the device can quickly and efficiently convert tea leaves from a thick pile to a thin layer or vice versa, effectively preventing the tea leaves from becoming stale or burnt due to delayed thinning. The entire conversion process is quick and convenient, saving time and effort, thus greatly reducing labor costs and the labor intensity of workers, thereby effectively improving the production efficiency of the scenting process.

The utility model relates to the technical field of pear tree management devices, in particular to a pear tree fruit thinning device. Comprising an upper plate, a rectangular groove is formed in the upper portion of the upper plate, the portions, on the left side and the right side of the groove, of the upper plate form shifting rods, the upper ends of the shifting rods are pointed ends, and the portions, on the left side and the right side of the groove, of the upper plate are elastically and rotationally connected with cutting assemblies; the rotating rod is connected with a driving unit, the driving unit can enable the free ends of the blades to rotate towards the middle of the upper plate, forward projections of motion trails of the free ends of the two blades from front to back have an intersection point, a supporting rod is fixed to the lower end of the upper plate, and a handle is fixed to the lower end of the supporting rod. According to the device, the groove is formed in the upper part of the upper plate, so that fruit stems of young fruits needing to be removed on a pear tree can conveniently enter the groove, the young fruits needing to be removed can be conveniently separated from the young fruits needing to be reserved, and the fruit thinning efficiency can be improved.

The cherry tomato planting method comprises a step of pruning branches with double stems so as to obtain two main branches, and is characterized by further comprising a step of repeatedly pinching and thinning buds on the main branches when inflorescence of a second spike is obviously visible, and specifically, the first spike inflorescence and the second spike inflorescence are obviously visible. When two inflorescences grow on the main branch and the length of the inflorescence of the next inflorescence is more than 3cm or three buds exist on the main branch, performing terminal bud pinching treatment on a new shoot which normally grows on the inflorescence of the next inflorescence, meanwhile, reserving axillary buds of adjacent leaves under the inflorescence of the next inflorescence as extension branches of the main branch for culture, and thinning all the rest axillary buds. In the step of repeated pinching and bud thinning, pinching is carried out every two ear inflorescences, so that the ear length and the fruit setting rate of a main branch from the first ear inflorescence to the last ear inflorescence are gradually increased, and the fruit setting rate and the yield of cherry tomato plants are effectively improved; the inflorescence is treated every two spikes, so that the inflorescence stretching, flowering and fruit setting capacities are guaranteed to the maximum extent, and meanwhile, the moderate growth vigor of the plants is well coordinated.

The application discloses a fruit tree crown layer branch thinning and pruning tool, which comprises a rack, a gear motor, a belt transmission mechanism and a cutter disc assembly, the gear motor is installed on the rack, the cutter disc assembly comprises a transmission shaft, a fixing assembly, an upper disc cutter, a lower disc cutter and a support disc group, the fixing assembly is installed on the transmission shaft through a first bearing set, and the fixing assembly is fixedly connected with the rack; the gear motor is in transmission connection with the transmission shaft through the belt transmission mechanism; the upper disc cutter is fixedly installed at the top end of the transmission shaft, the lower disc cutter is fixedly installed at the bottom end of the transmission shaft, and the support disc group is installed on the transmission shaft through a second bearing set and located at the side close to the lower disc cutter. The upper disc cutter and the lower disc cutter which are spaced apart can thin and prune the branches in the interior of the fruit tree crown, the upper disc cutter is in non-support cutting, the lower disc cutter is in support cutting under the action of the support disc group, the application range is increased, the stability during cutting is increased, and the cutting quality and efficiency are improved.