51results about "Layering" patented technology

The invention relates to the field of plant cultivation, and particularly discloses a lifting type high-density strawberry annual production method capable of breeding seedlings in spring and summer and fruiting in autumn and winter, which comprises the following steps: planting strawberry stock plants on a lifting type high rack after cold demand accumulation, and carrying out long-day high-temperature treatment to promote stolons to grow; cutting the seedlings formed on the stolons into a hole tray placed on a high rack in a pressure drawing manner, cultivating until the root system is robust, and cutting off the stolons; the obtained child seedlings are new seedlings, and the mother plants are old seedlings; and processing the new seedlings and the old seedlings at low temperature and short day in autumn and winter so as to enable the new seedlings and the old seedlings to bud and bear fruits in autumn and winter of the current year, and harvesting the strawberries mature in the next year. According to the method, strawberry stock plants are subjected to low-temperature refrigeration treatment before field planting, it is ensured that stolons are bred in spring and summer, plug seedlings needed by production are cultivated, meanwhile, the stock plants are kept to continue to bear fruits, tillering increase, inflorescence increase and fruit increase are promoted due to the fact that a large number of stolons grow, and the high-yield effect is achieved.

The invention discloses a geocell movable sand barrier sand prevention system with a dome structure. The lattice chamber movable sand barrier sand prevention system with the dome structure comprises a polygonal movable sand barrier sand blocking belt, a triangular movable sand barrier sand fixing belt and a grid-shaped movable sand barrier sand fixing belt which are sequentially arranged in the main wind direction, and the polygonal movable sand barrier sand blocking belt, the triangular movable sand barrier sand fixing belt and the grid-shaped movable sand barrier sand fixing belt are arranged in a strip shape and are parallel to one another. Each strip extends in the direction perpendicular to the main wind direction. According to the geocell live sand barrier sand prevention system with the dome structure, the structures and functions of plant sand barriers and mechanical sand barriers are combined into a whole, the original sand barrier pattern can be expanded all around through layering propagation, and long-term wind resistance and sand fixation are achieved; the near-surface blank areas among the plant shrubs are filled through division plants generated through layering propagation, the wind resistance and sand storage functions are high, and the good sustainable biological treatment effect is achieved.

The invention discloses a plant live sand barrier sand prevention system. The plant live sand barrier sand prevention system comprises an arch-shaped live sand barrier sand blocking belt, a triangular live sand barrier sand fixing belt and a grid-shaped live sand barrier sand fixing belt which are sequentially arranged in the main wind direction, and the arch-shaped live sand barrier sand blocking belt, the triangular live sand barrier sand fixing belt and the grid-shaped live sand barrier sand fixing belt are arranged in a strip shape and are parallel to one another. Each strip extends in the direction perpendicular to the main wind direction. According to the plant live sand barrier sand prevention system, the structures and functions of plant sand barriers and mechanical sand barriers are combined into a whole, near-surface blank areas among plant shrubs are filled through plant division generated through the layering propagation technology, the wind resistance and sand storage functions are high, and the good sustainable biological sand fixation effect is achieved.

The invention discloses a high-pressure propagation method for a branch of ormosia boluensis. The high-pressure propagation method comprises the following steps of: selecting an ormosia boluensis branch; belongs to the technical field of endangered plant asexual breeding. In order to solve the technical problems of extremely low survival rate (only 1-2 plants) and the like of the existing grafting, cuttage and other methods, a branch high-pressure propagation technology is successfully applied to the ormosia boularis for the first time, and nutrient soil is adopted, and a rooting solution and carbendazim are matched to serve as a rooting substrate; the girdling branches are wrapped with a high-pressure box, strict humidity control is carried out, and regular maintenance is carried out to induce rooting; during separation transplanting, the high-pressure soil wrapping ball is completely reserved to avoid damage to the root system; trimming and original habitat shading maintenance are assisted after transplanting. According to the method, the survival rate of the seedlings is successfully increased to 87.5%, vegetative propagation individuals of the boleo beans can be rapidly and efficiently obtained, and reliable technical support is provided for solving natural renewal obstacles of the boleo beans and achieving population rejuvenation and near depreciation of the boleo beans.

The utility model discloses tree layering propagation girdling equipment, and mainly relates to the field of tree layering propagation equipment. Comprising a girdling belt, a tightening assembly is arranged on the girdling belt, and the girdling belt is in butt joint and closed through the tightening assembly; the inner end face of the girdling belt is symmetrically provided with girdling tools, and after the girdling belt is closed in a butt joint mode through a tightening assembly, the girdling tools make contact with a cut tree. And the girdling belt is made of a soft deformable elastic material. The branch girdling device has the advantages that uniform girdling operation on the branch position can be achieved, a cambium exposed by cutting of the branch position subjected to girdling is smooth and consistent in exposure, it is guaranteed that the subsequent girdling position can normally root, and it is guaranteed that plants subjected to high-pressure layering can survive better.

The invention discloses a movable sand barrier wind and sand protection system, a construction method of the movable sand barrier wind and sand protection system and a wind and sand protection method. The movable sand barrier wind and sand protection system comprises a first movable sand barrier unit, a second movable sand barrier unit and a third movable sand barrier unit which are sequentially arranged in the main wind direction, and the first movable sand barrier unit comprises a plurality of concentric wavy movable sand barriers which are sequentially arranged in the direction perpendicular to the main wind direction; the second movable sand barrier unit comprises a plurality of groups of concentric wavy movable sand barriers which are arranged on the ground in a dot matrix manner, each group of concentric wavy movable sand barriers comprises three concentric wavy movable sand barriers which are arranged on the ground in a triangular manner, and the third movable sand barrier unit comprises a plurality of grid movable sand barriers; and the plurality of grid movable sand barriers are connected with one another and are distributed on the ground in a net shape. The movable sand barrier sand wind protection system provided by the invention has a three-dimensional wind resistance and sand storage structure, and can maintain and expand the original sand barrier pattern all around, thereby effectively reducing the sand control cost and improving the sand control effect.

The invention belongs to the technical field of idesia polycarpa planting, and particularly relates to a layering seedling forming method for idesia polycarpa. The moss is treated by using the aqueous solution of naphthylacetic acid and indolebutyric acid to form a rooting medium for layering treatment of branches, so that the rooting rate of current-year branches is 100%, the number of adventitious roots of grown seedlings is large (more than 5), the quality is good (white and 1-2mm), and the transplanting survival rate is more than 90%. And the prepared seedlings grow fast, bear fruits early and have stable hereditary characters. Besides, the method does not need to spend a large amount of time for training professional technicians, common labor service temporary teaching can be completed, labor cost is reduced, the used layering substrate is available, purchasing, allocation and transportation troubles are avoided, layering boxes and coiled aluminum wires are easy to purchase and easy to obtain, cost is low, and seedling raising economic cost is integrally reduced.

The strip pressing device for green tea processing comprises a material storage chamber, a limiting edge, blocking clamping rings and a clamping opening, the limiting edge is connected into the top of the material storage chamber, an upper opening is connected to the middle of the limiting edge, the two blocking clamping rings are symmetrically arranged below the upper opening, and the clamping opening is connected with the limiting edge. The opposite sides of the two blocking clamping rings are connected with the inner side of the material storage chamber through first reset springs. When the green tea branch peeling device is used, firstly, the outer side peel of a green tea branch is removed, then the storage chamber and the limiting pipe opening penetrate through the green tea branch to reach the green tea branch peeling part, then the device is supported through the supporting arm and the movable supporting cylinder, and then the lower end of the limiting pipe opening is closed through the two movable plates; nutrient substances such as soil are added into the material storage chamber, then the upper end of the material storage chamber is sealed through the two blocking clamping rings, then the clamping opening is tightly attached to the surface of green tea, external materials are prevented from flowing into the device, and the overall practicability is improved.

The vine pressing device comprises an inserting rod and is characterized in that a plurality of limiting rods are fixedly connected to the periphery of the inserting rod, a connecting rod is fixedly connected to the right side of the top of the inserting rod, adjusting holes are formed in the upper side and the lower side of the connecting rod, a sliding rod is slidably connected to the interior of the connecting rod, and the limiting rods are fixedly connected to the periphery of the inserting rod. The right side of the sliding rod is fixedly connected with a fixing rod, a mounting groove is formed in the side, close to the connecting rod, of the interior of the sliding rod, an adjusting mechanism is arranged in the mounting groove, and protection mechanisms are arranged in the connecting rod and on the outer side of the sliding rod. According to the vine pressing device for greenhouse planting, through cooperation of structures such as the adjusting holes, the baffles, the springs and the pressing rods, the length of the device is adjusted, flexible adjustment according to the thickness of vines is achieved, the practicability of the device is improved, and therefore the vines can be more effectively fixed in greenhouse planting, and plant growth is promoted.

The invention belongs to the technical field of fruit cultivation, and particularly relates to an avocado rootstock asexual propagation method which comprises the following specific steps: material preparation, grafting and yellowing treatment, cup sleeving of a micro container and rooting promotion, rooting inspection, scion grafting, cutting and independent seedling hardening, and outplanting and transplanting. Compared with vegetative propagation, seedling propagation and tissue culture, the method has the advantages of high efficiency, multi-bud synchronization, high sapling consistency, root system and crown balance, full play of genetic potential, low transportation cost, high quarantine safety, good root system quality, high field planting survival rate and no rejuvenation period, and is suitable for large-scale, commercial, long-distance transportation and facility cultivation.

The invention provides a method for high-pressure propagation and rapid seedling culture of acanthopanax giraldii harms, and belongs to the technical field of rapid propagation of acanthopanax giraldii harms. The method comprises the following steps: 1-3 days before high-pressure propagation in April to August, shading seed trees of acanthopanax giraldii harms; the method comprises the following steps: selecting branches which grow for more than or equal to 1 year on an acanthopanax giraldii harms seed tree, girdling, and scraping away phloem of the girdled part; carbendazim, a rooting solution 1 and a rooting substrate are mixed and filled into a breeding box, the breeding box is pressed at the branch girdling position, a girdling notch is kept in the dead center of the breeding box, and the breeding box is fixed; the relative humidity of the rooting substrate in the breeding box is kept to be 70%-80%, and a rooting promoting nutrient solution is supplemented regularly. According to the method, the problems of microbial contamination and browning in traditional tissue culture are solved, only 4-6 months are needed, the seedling culture time of the acanthopanax giraldii harms is greatly shortened, and the reproduction rate and the branch utilization rate are remarkably increased; the rooting rate and the survival rate both reach 90% or above, and the material cost and the time cost are saved.

The invention relates to the technical field of seedling raising methods, and discloses a ground strawberry high-density seedling breeding method which comprises the steps of seedling breeding site preparation and matrix tank system construction, mother plant high-density field planting and management, staged nutrition regulation and control, stolon directional pressure guiding and seedling off-ground cultivation, and seedling quantitative management and harvesting. The planting method is limited, so that the effective seedling yield of stock plants is remarkably increased. By means of a three-level isolation system composed of ground isolation (gardening ground cloth), matrix groove cultivation and seedling planting cup off-ground rooting, the propagation path of soil-borne diseases is thoroughly cut off, a rain-sheltering and insect-preventing physical barrier is combined, the produced seedlings are healthy and non-toxic, and the quality of the seedlings is remarkably superior to that of traditional field planting seedlings.

The invention provides a method for promoting renewal of a declined shrub forest, and belongs to the technical field of ecological environment restoration, and the method comprises the following steps: determining the number, density and distribution mode of renewed shrub forests according to natural endowment of water resources and a natural shrub distribution mode, and renewing flexible branch shrubs by adopting layering; a layering auxiliary rooting device, a matrix and a rooting promoting agent are prepared, the layering auxiliary rooting device is provided with a closed rooting cavity and a water collector connected with the rooting cavity, and the rooting cavity is filled with the matrix; the lower end of the layering rooting assisting device is installed in the pit, the layering is coated with a rooting promoting agent, and the layering is operated to penetrate into the rooting cavity; the conditions of substrate wetting and layering rooting are checked, and water is supplemented into a rooting cavity; after root systems on the pressing strips grow into the rooting cavities, the pressing strips are cut off to form independent plants. According to the method for promoting renewal of the declined shrub forest, the rooting speed in the ecological environment restoration process is increased, and meanwhile water replenishing operation can be completed rapidly and conveniently.

The invention relates to the technical field of vegetative propagation of plants, and particularly discloses a method for promoting growth of a peony high-altitude layering propagation root system by using a humic acid-rich fertilizer solution, and the method adopts a humic acid-containing water-soluble fertilizer to promote rooting. In order to solve the problems of low propagation coefficient, complicated operation, high labor cost and the like of a traditional peony propagation method, especially a high-altitude layering propagation method, and the risk of hormone rooting agent residue, a humic acid-containing water-soluble fertilizer is innovatively adopted as a root promoting agent to smear girdling cuts below mixed buds to promote rooting. The method solves the technical bottlenecks of few induced root systems and slow growth in high-altitude layering propagation of the peony, is suitable for commercial seedling culture of the peony, protection of endangered wild species, propagation of hybrid superior plants and the like, and provides technical support for efficient propagation of the peony.

The invention discloses a layering propagation method of a sparse-flowered cypress branch, adopts 1-3 year-old healthy lignified long branches, selects midsection branches and carries out budding process, budding position retains one-level short branches at rooting position, through ring barking, burying dry matrix to fix and cover, keep moisture and can realize the propagation of sparse-flowered cypress branch, can take root in 15 days, form new plant together with the retained one-level short branches, wherein burying dry matrix includes peat soil and river sand, and soaks with rooting powder solution, then drains excess water and mixes again and can use. The present invention can realize the propagation work of multiple sparse-flowered cypress branch seedlings by retaining multiple one-level short branches on lignified long branches, improves propagation efficiency, and ensures that rooting rate and seedling rate are all up to 100%; Simultaneously, because it is directly bred in native habitat, therefore can directly carry out field planting, field return efficiency is high, contributes to the natural renewal of native habitat population, enriches population quantity.

The invention relates to the technical field of green tea planting, and particularly discloses a green tea processing layering device which comprises a soil pressing cover plate and a fixed vertical frame, the fixed vertical frame is detachably arranged on one side of the top end of the soil pressing cover plate, and a top connecting fixed plate is fixedly arranged at the top end of the fixed vertical frame. When the angle of a first driving connecting arm and the angle of a second driving connecting arm are increased, a lifting sliding column and a branch pressing arc plate in a branch touch assembly can descend and press branches to prevent the branches from rising back in the later period, meanwhile, a connecting and rotating connecting frame and a fixed wheel with a cable can be driven to change the position and drive a connecting and rotating cable wheel to rotate, the inclination angle of a branch clamping structure is increased, and the branch clamping structure is clamped. In this way, the appropriate branch bending angle can be automatically adjusted according to different layering depths, layering work can be conducted on different twigs and old branches, and the survival rate of green tea branches is increased.

The present invention discloses a method for soil covering management by using the sprouts of grape grafted seedlings, which comprises the following steps: selecting the sprouts at the rootstock rhizome of the grafted grape seedlings and cultivating them into mature branches; horizontally pressing the branches along the planting row direction close to the ground while cultivating, covering the soil at intervals of 20 cm to keep the moisture and promote the rooting of the pressed branches; pinching the branches when they grow to the rootstock part of another tree; forming soil covering based on the distribution of the secondary shoots of the sprouted branches on both sides of the tree row, thereby preventing the growth of weeds. The present invention cultivates the sprouts of the grape grafted seedling rootstock, then performs horizontal pressing treatment to promote the rooting of the new grape shoots, and then pinches the new shoots, so that the leaves of the secondary shoot branches germinated on the new shoots are densely distributed within the range of 60 - 80 cm on both sides of the main trunk, thereby inhibiting the growth of weeds in the grape orchard.

The invention provides a method for improving the cutting rooting rate of hydrangea macrocarpa, and belongs to the technical field of garden planting. The method comprises the following steps: S1, selecting and treating a female parent; s2, root promoting treatment; s3, strip shearing; s4, cuttage; and S5, management after cuttage. According to the method, layering propagation and cutting propagation technologies are innovatively combined, early-stage annular peeling treatment can effectively stimulate branches to form calluses and promote the rooting ability, meanwhile, flowering branches are cut out, nutrition is concentrated into the branches, the growth vigor and rooting potential of the cutting branches are enhanced, and the survival rate of the branches is increased. And finally, carrying out scientific temperature-control and humidity-control fertilization management to obtain rooted seedlings. According to the method, the cutting rooting rate and the survival rate are remarkably increased, the propagation period is shortened, the production cost is reduced, efficient and reliable technical guarantee is provided for large-scale propagation and popularization of the hydrangea macrophylla, and the method has important economic and social values.

A tree rooting enclosure apparatus including a body housing with a cylindrical body base culminating into a pair of opposing end openings. The body and end openings are structured to accommodate a portion of a plant therethrough. The apparatus as a whole may be made of two removably engaged elongate halves structured to surround a selected portion of a plant and attach to itself forming a water-resistant fit around the selected portion of the plant.

The utility model discloses a plant air layering device which comprises an outer wrapping film, the top face of the outer wrapping film is fixedly connected with two partition films, the top ends of the partition films are fixedly connected with limiting strips, the top of the outer wrapping film is provided with a clamping plate, the bottom face of the clamping plate is provided with two opposite clamping openings, and the clamping openings are fixedly connected with the limiting strips. The opening width of the clamping opening is matched with the width of the limiting strip, the bottom face of the clamping plate communicates with an irrigation head in the length direction of the outer wrapping film, the top face of the clamping plate is fixedly connected with a water tank communicating with the irrigation head, the top face of the water tank communicates with a connecting pipe, and a one-way valve is arranged in the connecting pipe. The peeled part of a plant is placed in soil on the top face of an outer wrapping film to be wrapped, the outer wrapping film is tightened in cooperation with the bottom face of a clamping plate, then water supplementing treatment is conducted through a connecting pipe, an existing strip pressing device can have the effect of conveniently and rapidly supplying water and supplementing water, it is avoided that personnel climb up and down to conduct one-by-one operation, and convenience is improved.

The invention discloses a high-altitude layering method for efficient rooting of carya illinoensis variety seedling branches, and belongs to the technical field of asexual propagation of carya illinoensis. According to the method, high-altitude layering is performed in the growth season of the carya illinoensis, and rooting is promoted; xylem tissue with the thickness of 1-3 mm at a girdling opening is cut off, so that the repair and differentiation process of wound tissue towards the cortex direction is effectively inhibited; the girdling opening is coated with a rooting agent, the forming efficiency and number of root systems are remarkably improved, finally, a matrix containing a certain amount of garden soil is adopted for wrapping to promote rooting, the technical problem that the carya illinoensis variety seedlings are difficult to root is solved, and batch production of the variety self-rooted seedlings is achieved. According to the method, the rooting rate can reach 90% or above, and the rooting number reaches 20 roots per branch or above.

The utility model provides a high-altitude layering propagation device for resource abies, which belongs to the technical field of seedling propagation and comprises a matrix filling component, a plurality of first holes are formed in the matrix filling component, a winding component is arranged at one end of the matrix filling component, and at least three groups of binding components are arranged at one end, far away from the matrix filling component, of the winding component. The matrix filling assembly, the winding assembly and the binding assembly are sequentially connected with resource fir branches in a winding mode. The matrix filling assembly, the winding assembly and the binding assembly are wound and attached to the resource fir branches, the weight is light, the weight is small, the auxiliary reinforcing effect on the resource fir branches is achieved, and the risk that the resource fir branches are prone to being broken due to swinging collision is reduced.

The utility model provides a strawberry three-dimensional seedling comprehensive system under an artificial light source, which comprises a support frame, a plurality of partition plates are horizontally inserted into the support frame, a cultivation tank is arranged between the two partition plates, a water delivery component is mounted at the top of the cultivation tank, a nutrition bowl is clamped into the cultivation tank, and a light source component is fixedly connected to the lower surface of the bottom of each partition plate. Compared with open field seedling raising, the seedling raising device has the advantages that the density of stock plants can be increased, a large amount of land can be saved, the seedling raising efficiency is improved, the seedling raising cost is reduced, the seedling raising cost is reduced, and the seedling raising efficiency is improved. By arranging the cultivation grooves, strawberry mother plants can grow stolons in a three-dimensional and vertical mode, young seedlings can easily root in the air and can be easily pressed to form new plants, the young seedlings can be rapidly used as the mother plants to continue to breed, and the vertical space seedling pressing and young seedling breeding device is suitable for vertical space seedling pressing and young seedling breeding.

The high-pressure rooting device comprises a rooting device body, a growth bin is arranged on the left side of the rooting device body, an equipment bin is arranged on the right side of the rooting device body, a growth bin front cover is installed on the front side of the growth bin, and a panel cover is installed on the front side of the equipment bin; the heat preservation layer is arranged in the growth bin; the growth solution supply mechanism is mounted in the equipment bin; the temperature monitoring unit is installed on the inner side of the heat preservation layer; the humidity monitoring unit and the power supply unit are installed in the equipment bin. The control unit is mounted in the equipment bin; wherein a display unit is embedded in the panel cover, and the display unit is connected with the control unit. The high-pressure rooting device is suitable for batch high-pressure rooting operation in large-scale litchi planting, the planting management efficiency is greatly improved, and the problems that traditional manual regulation and control are low in precision and high in labor intensity are solved.

This invention proposes a method for air layering propagation of mangoes, belonging to the field of mango propagation technology. Mango propagation is mainly carried out through grafting or top grafting, which is highly dependent on the rootstock. In production, inappropriate rootstock selection can easily lead to the underutilization of superior varietal characteristics. The air layering method of this invention involves cutting a branch with xylem into slices, applying rooting powder, and then inserting it into a container with water. The mineral nutrients and water absorbed from the roots can still be transported to the branches above the cut through the branch's vascular bundles. Furthermore, the photosynthetic products of the leaves above the cut are transported to the wound to form callus tissue and promote root growth, resulting in rapid root development. This mango air layering propagation method preserves the genetic characteristics of the mango tree. This mango air layering propagation method of this invention has advantages such as low cost, simple operation, short time, high survival rate, and no need to consider whether the air-layered branches easily separate from the bark.

The application belongs to the technical field of propagation of Malpighia emarginata, and particularly relates to a Malpighia emarginata cutting propagation method. The Malpighia emarginata cutting propagation method comprises the following steps: S1. selecting a branch of Malpighia emarginata plant crown periphery which is developed and healthy, and cutting the branch into a 30-40cm branch segment; S2. immersing the lower end of the branch segment into rooting liquid for 10s, and then taking out the branch segment and inserting the branch segment into a translucent non-woven fabric bag filled with growth substrate; S3. placing the non-woven fabric bag into a transparent box, covering the box cover, and then transferring the non-woven fabric bag to a shady place without direct sunlight; S4. after 1 month, the branch segment sprouts new shoots, and fungicide is sprayed on the leaf surface once, and then the spraying is performed once every month; S5. when the roots are fully grown and the new shoot branches and leaves are mature, the box cover is gradually opened, the cuttings are gradually exposed to the external environment, and transplanting is performed. The propagation method can effectively prevent the influence of Botrytis cinerea on the survival rate of the branch segments, is beneficial to guaranteeing the survival rate and propagation efficiency of the branch segments, and is further beneficial to the smooth development of Malpighia emarginata seedling raising work.

The invention discloses a method for comprehensively improving the maturing rate of sugarcane hybrid seeds, and relates to the technical field of sugarcane cultivation. According to the method, the male parent is optimally cultured by adopting the microbial agent and the male parent nutrient solution, so that the flowering period of the male parent is prolonged, and the pollen amount and pollen viability are increased; according to the method, a female parent nutrient solution is adopted for carrying out optimized culture on a female parent, the female parent is subjected to humidification and low-temperature treatment before pollination to reduce pollen activity, female flower development is synchronously stimulated, the flowering period of the female parent is prolonged, the pollinability of female flowers is improved, the selfing rate of sugarcane is greatly reduced, and the hybridization efficiency is improved; by adopting the method disclosed by the invention, the maturing rate of the sugarcane hybrid seeds can be increased by 20-30%.

The invention relates to the technical field of plant propagation, and in particular to a high-branch layering propagation device and method for a mangrove plant Prunus eryngii. The device monitors the humidity of a rooting matrix through a humidity sensor. When it is detected that the humidity of the rooting matrix is ​​too low, water is automatically added to the rooting matrix through a pipeline one, and there is no need to manually monitor the dryness of the rooting matrix and add water, which is beneficial to improving efficiency. In addition, the pipeline one is evenly distributed inside the rooting matrix, and compared with manual water replenishment using a syringe, water can be more evenly added to each position of the rooting matrix. The device comprises a humidity sensor, a pipeline one, a fixing component and an infusion component. A humidity sensor is provided on a shell one. A plurality of pipelines one are provided on the shell one and the shell two. A plurality of water outlets are provided on each pipeline one. The shell one and the shell two are commonly connected with a fixing component.

The application belongs to the technical field of propagation of Artocarpus heterophyllus, and particularly relates to a high-branch layering propagation method of Artocarpus heterophyllus. The high-branch layering propagation method of Artocarpus heterophyllus comprises the following steps: S1. selecting a single branch with a healthy growth state and performing ring peeling; S2. after the cambium is scraped off, a plastic film is wrapped around the upper end of the ring peeling; S3. after the plastic bag is longitudinally cut, the plastic bag is wrapped around the ring peeling position and fixed on the branch; and S4. after the upper end of the ring peeling is fully rooted, the branch is pruned and transplanted. In step S3, 0.75-1.5% of a fungicide is added to the layering propagation matrix, the fungicide is prepared by using a ternary compound of benzene ether carbendazim, oxime ether fungicide and zinc pyrithione as active ingredients, and is supplemented with a surfactant and a solvent. The propagation method can effectively prevent the influence of root rot pathogenic bacteria on the rooting of the branch, is beneficial to the rooting of the high-branch layering, and can further guarantee the survival rate and the propagation efficiency of the high-branch layering, and is beneficial to the smooth development of the seedling raising work of Artocarpus heterophyllus.

The utility model belongs to the technical field of planting, and discloses a planting bag and a planting bag assembly, the planting bag comprises a bag body and a fixing piece, the bag body is provided with an opening cavity, the opening cavity is used for containing soil, the root of a plant can be buried in the soil, the fixing piece is annular, the fixing piece is fixedly connected to the bag body and is arranged towards the opening cavity, and the fixing piece is provided with an opening. According to the planting bag, branches of plants can be bound on the fixing pieces, the plant supporting rods can penetrate through the fixing pieces, the bottoms of the plant supporting rods are inserted into soil, and the planting bag not only can achieve layering treatment on the plants, but also can achieve double-point fixing on the plant supporting rods.