29 results about "Mulberry trees" patented technology

The invention discloses an application of kaempferol in preparation of a medicine for treating or preventing PEDV (Porcine Epidemic Diarrhea Virus) infection. The kaempferol can obviously inhibit the replication of the PEDV in Vero and LLC-PK1 cells through 3C-like protease targeting the PEDV, so that the kaempferol can be used for preparing the medicine for preventing and treating the PEDV. Besides, kaempferol, as a natural substance separated from mulberries, can be used as a feed additive for a long time so as to achieve the purpose of preventing epidemic diseases, and does not cause generation of drug-resistant strains and other toxic and side effects after being used for a long time; the defects of immune failure possibly caused by vaccination, virus variation caused by use of antiviral drugs and the like are overcome.

The invention discloses a mulberry leaf picking and positioning method and device based on machine vision, and relates to the technical field of machine vision. The method comprises the following steps: acquiring calibrated and synchronized multi-modal image data of a mulberry target area, wherein the data can be a binocular sequence or a depth camera color-depth pair; performing preprocessing including brightness color normalization and image degradation compensation on the data to obtain an enhanced frame; inputting the enhanced frame into a target detection and maturity evaluation joint network, identifying each mulberry leaf instance, and outputting an instance segmentation mask defining the contour of the mulberry leaf instance and a probability vector representing the maturity; based on the instance segmentation mask and depth information, pixels in the mask are converted into a three-dimensional leaf surface point cloud; according to the point cloud, the six-degree-of-freedom pose of each mulberry leaf target is obtained, and at least one candidate picking site is determined; and finally, performing priority ranking on the candidate picking sites according to a preset comprehensive scoring function, and generating a scheduling queue containing timestamps, six-degree-of-freedom poses and priorities.

The utility model discloses a saline-alkali resistant mulberry root placing sleeve, which relates to the technical field of tree protection equipment, and comprises a protection box, a placing sleeve and a limiting piece, the interior of the protection box is hollow, the top surface of the protection box is provided with the limiting piece, the limiting piece is used for limiting a trunk main body, the top surface of the protection box is provided with a mounting opening, and the mounting opening is communicated with the placing sleeve. A placement sleeve is mounted in the mounting opening through a bolt, the placement sleeve is of a hollow semicircular structure as a whole, the bottom of the placement sleeve is located in the protection box, and a top opening and the mounting opening are located on the same horizontal plane; according to the mulberry tree protection device, the placement sleeve and the protection box are used in a matched mode, a tree root only needs to be placed in the placement sleeve, the bottom of the tree root abuts against the bottom face of the placement sleeve, a tree trunk is limited through the limiting piece, placement protection of the whole protection component and a mulberry tree can be completed, excessive bolt installation and tree root movement are not needed, and the labor intensity of workers is reduced. The tree roots can be protected to the maximum extent, and soil in the tree roots is protected.

The utility model relates to the technical field of agricultural equipment, and discloses a lime spreader for mulberry planting site marking, which comprises a lime spreading vehicle, the upper surface of the lime spreading vehicle is connected with a transverse adjusting ruler and a longitudinal adjusting ruler, and the two ends of the transverse adjusting ruler are connected with transverse extension rulers. One end, far away from the head of the lime spreading truck, of the longitudinal adjusting ruler is connected with a longitudinal extension ruler; and the longitudinal adjusting ruler is movably adjusted along the center line of the lime spreading truck. According to the lime scattering device for mulberry planting site marking, the transverse adjusting ruler and the transverse extending ruler are matched with the longitudinal adjusting ruler and the longitudinal extending ruler, the distances between the planting site and other planting sites around can be accurately and rapidly measured, and therefore it is guaranteed that the distance between each planting marking point meets the planting requirement; the accuracy of field planting position marking is improved, and the field planting marking efficiency is improved.

The present application relates to a preparation method of high-efficiency stable mulberry root extract containing oxyresveratrol and its application in relieving skin itching, and belongs to the technical field of cosmetics. The preparation method of the mulberry root extract containing oxyresveratrol comprises the following steps: drying and crushing the root of a mulberry tree, adding the crushed root into an aqueous solution of a eutectic solvent to perform ultrasonic extraction, centrifuging the product to obtain the mulberry root extract containing oxyresveratrol. The present application is based on a green solvent system composed of betaine and 1,3-propanediol / ethyl lactate, and combines with mild ultrasonic conditions to realize the efficient extraction of oxyresveratrol from the mulberry root, so that the extraction rate is improved and the risk of high-temperature oxidation is avoided. Moreover, the obtained extract can not only long-acting inhibit the itch receptor MRGPX1, but also is suitable for sensitive skin due to the removal of irritating components, and has high efficiency and biocompatibility, thereby breaking through the environmental pollution and technical bottleneck of the traditional method and having a wide market application prospect.

The application provides a pruning device and a high-yield pruning method for long fruit mulberry trees, which comprises a handle shell, battery shells and transmission shells arranged at two ends of the handle shell respectively, a pruning head arranged at a free end of the transmission shell, a pruning disc rotatably connected in the pruning head, a plurality of hook-shaped pruning teeth arranged at the edge of the pruning disc in a circumferential distribution, a pruning inlet arranged at one side of the pruning head, two cutting blades arranged at one side of the pruning inlet and matched with the hook-shaped pruning teeth, a driving motor arranged in the handle shell and used for driving the pruning disc to rotate, a liquid storage groove arranged in the pruning head, a dyeing groove arranged at the bottom of the liquid storage groove and extending inwardly on both sides of the hook-shaped pruning teeth, a liquid outlet arranged at one side of each dyeing groove, a rotating shaft rotatably connected to each liquid outlet and capable of rotating with the pruning disc, and a water-absorbing dyeing liquid sleeve arranged outside each rotating shaft. The pruning device can automatically disinfect the cutting blades while pruning, improves the pruning efficiency and reduces the labor intensity.

The utility model discloses a shoot harvester for mulberry planting, which belongs to the technical field of mulberry planting and comprises a driving component, a connecting rod is sleeved at the output end of the driving component, an operating rod is sleeved outside the connecting rod, one side of the connecting rod is fixedly connected with a cutting blade, and the cutting blade is electrically connected with the driving component through a lead. A strap is fixedly connected to the outer portion of the connecting rod, and a shielding device used for blocking cutting chippings is installed at the position, close to the cutting blade, of the connecting rod. According to the mulberry branch cutting device, when a mulberry branch needs to be cut, the mounting plate and the fixing plate are arranged at the proper positions of the connecting rod in a sleeving mode, then the threaded handle is rotated, the threaded handle is clamped in the fixing plate, rotation continues to be conducted, the mounting plate and the fixing plate are fixed outside the connecting rod, and in the cutting process, chippings are thrown to the baffle through rotation of the cutting piece, so that the mulberry branch is cut. And therefore, the blocking of the scraps is realized, and the problem of injury to operators is avoided.

The invention discloses an application of mulberone H in preparation of a medicine for treating or preventing PEDV (Porcine Epidemic Diarrhea Virus) infection. In-vitro test results prove that the mulberone H significantly inhibits the enzyme digestion activity of PEDV 3C-like protease, and further verifies that the mulberone H inhibits PEDV infected cells, so that the mulberone H can be used for preparing the medicine for preventing and treating PEDV. Besides, mulberone H, as a natural substance separated from mulberries, can be used as a feed additive for a long time so as to achieve the purpose of preventing epidemic diseases, does not cause generation of drug-resistant strains after long-term use, and does not have other toxic or side effects. The defects of immune failure possibly caused by vaccination, virus variation caused by use of antiviral drugs and the like are overcome.

The invention discloses a method for interplanting sweet potatoes in a mulberry field, relates to the field of mulberry interplanting, and solves the problems of insufficient illumination of sweet potatoes, nutrient competition between mulberries and sweet potatoes and water and soil loss of ridges in a wide-narrow row mulberry field. The method comprises the steps that mulberries are planted in wide and narrow rows, an arc-shaped ridge face ridge is formed in the middle of the wide rows, and drainage ditches are formed in the two sides of the ridge; guiyuan No.10 sweet potato seedlings are planted on the ridges, and Guimulberry superior 12 mulberry seedlings are planted in narrow rows; sweet potatoes are planted 10-15 days after mulberries sprout in spring, the first-time mulberry harvesting height of the mulberries is 1.5-1.7 m, and the symbiotic period is 140-160 days; in the drought season, irrigation management is implemented, and the irrigation amount is 20-30 cubic meters per mu every time. The method can effectively improve the land utilization rate of the mulberry field and the comprehensive benefits of mulberry and sweet potatoes.

The present invention relates to a composition for improving cardiovascular calcification using a mulberry tree extract and a method for preparing the same. The composition is prepared by collecting the fruit (mulberry), leaves (mulberry leaves), branches (mulberry branches), and root bark (mulberry bark) of the mulberry tree, extracting the fruit and freeze-drying it to produce a mulberry extract, hot-air drying the leaves, branches, and root bark, adding 20-70% ethanol corresponding to 5-50% by weight of each, extracting at 50-90°C for 2-10 hours, filtering and concentrating the extract, and freeze-drying the extract to obtain a mulberry tree extract, and dissolving each extract in distilled water at a concentration of 10-50 mg / ml to provide a composition for improving cardiovascular calcification using a mulberry tree extract and a method for preparing the same, thereby enabling relatively safe and effective improvement of cardiovascular calcification, including vascular calcification.

The invention provides Pantoea ananas Pa-6 and an application of the Pantoea ananas Pa-6 as a mulberry bacterial wilt biocontrol bacterium and a bacterial fertilizer. The pantoea ananatis Pa-6 is preserved in Guangdong Microbial Culture Collection Center on June 19, 2025, and the preservation number is GDMCC NO: 66555. The strain has a good antagonistic effect on mulberry bacterial wilt pathogen lauracia solanacearum, and can be used for preventing and controlling mulberry bacterial wilt; the strain can promote germination of mulberry seeds, has the capabilities of dissolving potassium, producing auxin and producing siderophores, and can promote growth of mulberry trees; the method has an important value in the aspect of developing a microbial fertilizer which has the effects of preventing and treating mulberry bacterial wilt and promoting growth.

The invention discloses a fruit cudrania tricuspidata shaping and pruning method which comprises the following steps: field planting: annual fruit cudrania tricuspidata grafting seedlings are required, and field planting is performed in mid-early March; in the growing season, other germinated buds are removed, and a branch growing vigorously and fully is reserved on the top to serve as a center trunk; when the central trunk grows to 1.8-2.0 m, terminal buds are removed, and primary lateral branches are reserved at the position of 1.7-1.9 m; second-stage lateral branch cultivation: in the growing season of the second year, the first-stage lateral branches continue to grow in a prolonged mode, and when the total length of the first-stage lateral branches reaches 1.7-2.0 m, terminal buds of the first-stage lateral branches are removed, and growth of the second-stage lateral branches is promoted; third-stage lateral branch cultivation: during pruning in the dormancy period every year, properly retaining fruiting branches, and cultivating third-stage lateral branches. According to the fruit cudrania tricuspidata shaping and pruning method, the fruit yield is increased, and the yield of a single plant is 60-100 kg; a layer of branches is formed, so that fruits are convenient to pick, the influence of cudrania tricuspidata thorns on picking personnel is avoided, and the picking efficiency is improved.

The invention discloses Burkholderia cepacia ZJ15, a microbial fertilizer and application of the Burkholderia cepacia ZJ15 and the microbial fertilizer in the aspect of preventing and treating diseases of mulberry trees and oak trees. The strain is preserved in Guangdong Microbial Culture Collection Center on June 05, 2025, and the preservation number is GDMCC No: 66469. The bacterial strain not only can promote germination of mulberry seeds, but also has the capabilities of dissolving inorganic phosphorus, dissolving organic phosphorus, producing auxin, producing siderophores and fixing nitrogen, can promote growth of mulberries, and has a relatively comprehensive growth promoting function; in addition, the bacterium has a relatively good antagonistic effect on mulberry and oak pathogenic bacteria such as colletotrichum truncatum, ailanthus guaiensis, enterobacter cloacae and the like; therefore, the bacterial manure can be developed into bacterial manure with the effects of preventing and treating diseases and promoting growth, and has good application prospects and application values in the aspects of preventing and treating diseases of mulberry trees and oak trees and promoting growth.

The application discloses a mulberry tree planting mode adaptive matching system, which comprises a park coordination node, a land end device, a field communication network and a planting rule library. Based on the mulberry tree planting mode library and the phenological window, the system retrieves a candidate mode according to microenvironment clustering, issues a parameter range, collects specific indexes such as leaf temperature and leaf area index, and updates the template according to the feedback variable closed loop. The field edge node identifies transplanting stress or soil water potential anomaly and triggers emergency rearrangement in linkage with ecological load; and in a weak network scene, supports combined reporting and idempotent processing. The system improves the survival rate and post-harvest recovery, and reduces the energy consumption and mode misfit risk.

The invention relates to the technical field of plant biology, and particularly discloses a preparation and instantaneous conversion method of mulberry protoplast. The preparation method comprises the following steps: taking young leaves of mulberry tissue culture seedlings as materials, carrying out light-proof enzymolysis by adopting an optimized enzymatic hydrolysate combination, and then filtering, centrifuging and washing to obtain the high-activity protoplast. According to the instantaneous transformation method, exogenous plasmids are introduced into protoplasts by using a specific PEG / Ca < 2 + > transformation solution. According to the method, the interference of mulberry leaf polysaccharide polyphenol is effectively overcome by optimizing an enzymolysis system, and the yield and survival rate of the protoplast are remarkably improved; the instantaneous transformation efficiency is remarkably improved by improving a transformation system, and an efficient and stable single cell research platform is provided for gene function research and molecular breeding of mulberry trees.

The application discloses a strain of Pseudomonas extremorientalis LJ-6 and application of the strain in preventing and controlling mulberry diseases. The Pseudomonas extremorientalis in the application is preserved in the Guangdong Microbial Culture Collection Center on June 18, 2024, and the preservation number is GDMCC NO: 64766. The Pseudomonas extremorientalis LJ-6 has good antagonistic effects on bacterial pathogenic bacteria such as Caulobacter segnis, Pantoea ananatis, Klebsiella michiganensis and Enterobacter cloacae, and fungal pathogenic bacteria such as Fusarium oxysporum, Curvularia lunata and Guignardia bidwellii. The Pseudomonas extremorientalis LJ-6 has good prevention and control effects on plant diseases caused by the above pathogenic bacteria invading plants, such as mulberry bacterial wilt, mulberry bacterial blight, mulberry leaf spot and mulberry anthracnose. Therefore, the Pseudomonas extremorientalis LJ-6 has good application prospect and value in preventing and controlling plant diseases such as mulberry and preparing disease prevention and control preparation products.

The utility model relates to mulberry tree planting technical field discloses a kind of mulberry tree seedling planting support, including bottom net, the frame structure is equipped with outside bottom net, the bottom net upper end face edge is fixedly connected with net rack, six support rods are equipped with in the net rack upper end, six the support rod upper end is fixedly connected with support plate, six supporting structures are arranged in the round of support plate upper end surface, to one of the supporting structures as an example, the supporting structure includes support shell, the storage cavity is arranged in the center of one end surface of support shell near support plate center, non-newtonian fluid is arranged in the storage cavity, non-newtonian fluid one side near support plate center one end is equipped with piston. In the utility model, non-newtonian fluid can produce different damping effect according to the size of extrusion pressure, and cooperate with sponge pad and liquid shaking to form opposite phase wave, shock absorption is carried out, and the influence caused by shaking and wind to branch is reduced.

The application discloses a parallel clamping type automatic mulberry leaf picking device, which comprises a base, a rack movably arranged on the base along the front-back direction, a lifting platform movably arranged on the front side of the rack along the up-down direction, a clamping assembly movably arranged on the lifting platform and used for synchronously clamping each branch, a pair of collecting assemblies respectively arranged on the left and right sides of the clamping assembly and used for collecting leaves, a pair of picking assemblies respectively arranged on the left and right sides of the clamping assembly and used for cutting leaves on the branches, and a lifting assembly arranged between the rack and the lifting platform and used for driving the clamping assembly to move along the up-down direction of the rack. The device aims at realizing one-time picking and collecting of mulberry leaves of multiple branches of a single mulberry tree and greatly improving the picking efficiency of mulberry leaves.

This invention belongs to the field of pesticide technology, specifically to a pesticide formulation for controlling powdery mildew on mulberry trees. The pesticide formulation for controlling powdery mildew on mulberry trees uses a binary compound of copper oxychloride and pyraclostrobin or fluopyram as its active ingredient. The active ingredient in this pesticide formulation has a significant synergistic effect, which can improve efficacy, reduce dosage, lower disease control costs, and reduce pesticide residues and environmental pollution.

This invention discloses a mulberry tree lodging monitoring system. It includes: an attitude assessment unit, a viewing angle initialization unit, a trajectory planning unit, an image acquisition and panoramic synthesis unit, a lodging level judgment unit, and a data processing module. The attitude assessment unit, viewing angle initialization unit, trajectory planning unit, image acquisition and panoramic synthesis unit, and lodging level judgment unit are all connected to the data processing module. During the flight path and observation position generation stage, the system simultaneously measures the occlusion ratio, temperature bias caused by the background, and thermal image coverage redundancy, prioritizing observation positions that meet the thermal threshold conditions. This mechanism can significantly reduce temperature reading deviations caused by self-shading, foliage obstruction, or interference from neighboring trees during surround acquisition, improve the visibility of abnormal hot spots and thermal asymmetry, and reduce missed and false detections from the source.

This invention discloses a bio-organic fertilizer, its preparation method, and its application, belonging to the field of bio-organic fertilizer technology. The invention separates dead silkworms and / or silkworm moths into two parts. The first part undergoes preservation, sterilization, and modification treatments, causing partial hydrolysis of proteins into small peptides and free amino acids, and degradation of chitin into chitosan oligosaccharides, yielding modified silkworm body material. The second part undergoes carbonization treatment to obtain silkworm biochar. The modified silkworm body material, silkworm biochar, and silkworm excrement are compounded in a weight ratio of (10-40):(10-40):(50-80), inoculated with a compound microbial agent, and subjected to aerobic fermentation to obtain the bio-organic fertilizer. This invention achieves the synergistic utilization of dead silkworms, silkworm moths, and silkworm excrement for the first time, overcoming the technical prejudice that dead silkworms "can only be discarded." The product has a total nitrogen content of 5%-7%, possessing both a readily available nitrogen source and the plant immune-inducing function of chitosan oligosaccharides, realizing the complete closed-loop utilization of silkworm breeding waste. This invention can be widely applied to the planting of mulberry trees, rice, rapeseed, corn, wheat, sugarcane, beans, and other cash crops.

The utility model discloses a mulberry tree planting is with pesticide device, including the vehicle body, the medicine mixing box is set up in the vehicle body, and is equipped with the water inlet and the drain respectively on the medicine mixing box, is equipped with the recessed end on the medicine mixing box, the stirring mechanism, including the power end, the transmission end and the stirring end, the power end is set up in the medicine mixing box outside, and is connected with the stirring end in the medicine mixing box inside through the transmission end, and is used for driving the stirring end operation, the spraying mechanism, including the liquid pumping end, the spraying end and the height adjusting end, the liquid pumping end is set up on the medicine mixing box, the utility model discloses the beneficial effect that has solved the spraying device of mulberry tree planting in the prior art, the spraying efficiency of pesticide is lower, can only spray to single side each time, when needing to spray the tree of the other side, need to adjust the angle of spraying equipment, and the time consumption is more, thereby reduced the technical problem of spraying efficiency.

The application discloses Sanghuangporus sanghuang, which is obtained by separating Sanghuangporus sanghuang fruiting bodies of authentic perennial wild mulberry trees, is named Sanghuangporus sanghuang CKS-327, has a preservation number of CCTCC NO: M 20242849, and is preserved in the China Center for Type Culture Collection on December 18, 2024, and the preservation address is Wuhan University, Biaoyi Road, Wuchang District, Wuhan City, Hubei Province. A method for cultivating Sanghuangporus sanghuang in an internal circulation heat and humidity exchange system, specifically comprising the following steps: (1) continuously stressing and stimulating Sanghuangporus sanghuang mother species domestication; (2) stressing and stimulating Sanghuangporus sanghuang fungus solid-liquid mixed fermentation agent culture; (3) cultivating and culturing fresh mulberry branch segments; and (4) managing yellow production in the internal circulation heat and humidity exchange system. The application ensures that the effective active ingredients of the wild perennial Sanghuangporus sanghuang are closest, improves the medicinal value of Sanghuangporus sanghuang, and maximally and continuously transforms and utilizes mulberry branch resources and water resources to produce Sanghuangporus sanghuang, and solves the problems of great management difficulty and low transformation efficiency of high-content mulberry branch sawdust bag cultivation and production of Sanghuangporus sanghuang.

The invention discloses a method for improving the soil heavy metal remediation efficiency of mulberries through plumeria champaca. The method comprises the following steps that 1, soil in a remediation area is pretreated; step 2, indoor domestication of Mimeria champaca; 3, mulberry seedlings are planted in the restoration area; step 4, putting plumeria rubra; 5, managing, regulating and controlling the repairing process; and 6, repairing the period. According to the method, a synergistic remediation system is constructed by utilizing the michelia champaca and the mulberries, efficient remediation of the soil heavy metals is achieved through the soil improvement effect and the heavy metal form transformation effect of the michelia champaca in combination with the enrichment capacity of root systems of the mulberries, and the technical blank of'specific and other foot soil animal-mulberry 'synergistic remediation in the prior art is filled up.

The invention relates to the technical field of grafting, and discloses a device and method for improving mulberry bag grafting efficiency, the device comprises a rack and a bearing table arranged above the rack, the bearing table is provided with a plurality of pairs of bearing cavities, the bearing cavities are used for bearing scions, the bearing table is provided with a cutter, and the included angle between the cutter and the scions is an acute angle; a push plate is slidably mounted in each bearing cavity, the push plates are used for ensuring that one ends of the scions are aligned, and a difference pushing assembly is arranged at the bottom of the bearing table. The slidable push plates are arranged on the bearing table and matched with the differential pushing assembly formed by the rocker arm, so that the push plates at different positions have different pushing distances, a plurality of scions form an inclined distribution state matched with the angle of the cutter before being cut, it is ensured that the cutting positions of the cutter on the scions are consistent, and the cutting efficiency of the scions is improved. The problems of different lengths of scion lower end wastes and low material utilization rate during traditional batch beveling are reduced, and scion loss is remarkably reduced.

This invention provides a method for planting mulberry trees under photovoltaic panels in karst dolomite areas, belonging to the field of mulberry planting technology. The method includes: applying a water-retaining agent to the planting hole, covering it with soil, planting the mulberry trees between the photovoltaic panels in the karst dolomite area, applying fertilizer for the first time, and then applying topdressing and pest and disease control 2-3 months after the first fertilization. The mulberry varieties include one or more of Fengchi, Guiyou 62, Yue Sang No. 5, Nong Sang No. 14, and Qiang Sang No. 5. This invention has found that mulberry trees grow vigorously, uniformly, with thick branches, strong lateral branch sprouting ability, thick, dark green, and flat leaves under photovoltaic panels in karst dolomite areas, and have a high survival rate, making them suitable for growth under photovoltaic panels in karst dolomite areas. This method achieves multiple goals: efficient utilization of land resources under photovoltaic panels, prevention of soil erosion, ecological environment restoration, and added value to the sericulture industry, promoting the coordinated development of the photovoltaic industry and ecological agriculture.

The present invention discloses a mulberry tree automated bag grafting device, comprising a bracket, a workbench fixedly connected to the bracket, a groove provided on the workbench, a chute provided on the inner wall of the groove, two groups of conveying platforms slidably connected in the chute, a drive assembly provided on the workbench, the drive assembly being used to drive the conveying platform to slide, a fixed assembly provided on the conveying platform, a cavity provided at one end of the workbench, a first hydraulic rod being rotatably connected to the inner wall of the cavity, a stock knife being fixedly connected at the movable end of the first hydraulic rod, an adjustment assembly provided in the cavity, the adjustment assembly being used to adjust the angle of the stock knife, a scion cutting assembly provided at the other end of the workbench, and a splicing assembly provided in the middle of the workbench. The present invention has the advantages of completing the bag grafting of the stock and the scion by automated cutting and splicing assemblies, thereby improving work efficiency and grafting survival rate, and having the advantages of saving time and labor, reducing the labor intensity of technicians, and the like.

The utility model provides a mulberry dropped fruit collecting device, and relates to the technical field of fruit tree planting, the mulberry dropped fruit collecting device comprises guide supports arranged on the two sides of each row of mulberry trees, each guide support comprises two supporting frames and a plurality of guide rods, one supporting frame is inserted into soil at the head of each row of mulberry trees, and the other supporting frame is inserted into soil at the head of each row of mulberry trees; the two ends of each guiding rod are connected with the two supporting frames respectively, the supporting frames or the guiding rods are connected with a collecting net, the other end of the collecting net is connected with a sliding frame, and the sliding frame is in sliding connection with the guiding rods. According to the device, in the mature period of mulberries, one ends of the collecting nets are pulled by sliding the sliding frames, so that the collecting nets on the two side edges of each row of mulberry trees are unfolded and laid below mulberry branches and leaves, the collecting nets can collect mulberries which are ripe thoroughly or fall off due to the action of wind power, the mulberries are collected through the collecting nets, and the collecting efficiency is improved. The mulberries are prevented from falling on the ground to cause waste, and the mulberry harvest is improved.

1. Name of the product in this design: Earrings (Malus leaf fruit). 2. Purpose of this design: for decorative wearing, belonging to jewelry and ornaments. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.