352results about "Vegetative propogation" patented technology

The invention discloses a Chinese wolfberry seedling raising method for improving paddy field soil, which comprises the following specific steps: collecting cutting slips: collecting branches with the diameter of more than 0.3 cm, cutting the branches into cutting slips with the length of 12-15 cm, and reserving 2-3 tender shoots on each cutting slip without damage; rooting liquid treatment: preparing a rooting liquid, and soaking the positions 3-5 cm above the bottom ends of the cutting slips in the rooting liquid for 12-24 hours; the rooting liquid is mainly prepared from rice vinegar and brown sugar; temperature-controlled root promoting: controlling the environment temperature to be 15-25 DEG C, and vertically inserting the cutting slips treated by the rooting liquid into the seedling raising container; the seedling raising container is filled with improved paddy field soil in advance; when 1-2 tender shoots newly grow on the cutting slips and 7-8 tender leaves grow on the cutting slips, shoot tips are removed, so that the tender shoots on the cutting slips are converted into semi-lignified from fleshy, apical dominance is inhibited, rooting is promoted, and seedling raising is continued; when new buds grow out again, seedling raising is completed, and the seedlings are transplanted to a field for planting. The lycium barbarum seedling raising method has the advantages of being low in cost, environmentally friendly, high in survival rate, suitable for improved paddy field soil and the like.

The present application belongs to the technical field of seedling raising, and provides a seedling raising and pruning device, which comprises a mounting seat, a first cutter seat and a second cutter seat oppositely arranged on the mounting seat, a first through hole formed in the first cutter seat, a first cutter head arranged on one side of the first cutter seat away from the second cutter seat and used for removing end leaves of seedling branches, a second cutter head and a first elastic member arranged on one side of the first cutter seat close to the second cutter seat, a cutter groove matched with the second cutter head arranged on the second cutter seat, a second through hole formed in the second cutter seat, a centering assembly fixedly connected to one side of the second cutter seat away from the first cutter seat and used for positioning and clamping seedling branches, a clamping assembly arranged on one side of the centering assembly away from the second cutter seat and used for clamping seedling branches, and a shearing assembly used for shearing seedling branches. The present application solves the technical problem that the treatment of seedling branches before cutting in the prior art relies on manual operation, which is time-consuming and laborious and has low production efficiency, saves time and labor cost, and improves production efficiency.

The invention relates to the technical field of plant stress regulation and medicinal plant cultivation. A salt stress damage repair method for cutting seedlings of aromatic medicinal plants comprises the following steps: after asexual cutting seedlings of the aromatic medicinal plants suffer from salt stress, spraying a melatonin aqueous solution with the concentration of 50-200 [mu] mol.L to the leaves of the seedlings in a repair window period of 3-6 days after the salt stress occurs, spraying 1-2 times a day, continuously spraying for 2-3 days, and continuously spraying the melatonin aqueous solution with the concentration of 50-200 [mu] mol.L to the leaves of the seedlings in the repair window period of 3-6 days after the salt stress occurs. Melatonin is used for repairing salt damage of the asexual cuttage seedlings of the aromatic medicinal plants. The melatonin can be accurately applied before the salt damage critical point to repair the physiological damage of the cutting seedlings of the aromatic medicinal plants, and the salt damage influence of the cutting seedlings of the aromatic medicinal plants is greatly reduced; the problems that cutting seedlings of the aromatic medicinal plants are prone to salt damage under salt stress, the survival rate is low, and the content of main medicinal components is reduced are solved, and the dual effects of seedling physiological restoration and medicinal component content stabilization can be achieved.

The invention belongs to the technical field of cortex acanthopanacis planting, and particularly relates to an under-forest cortex acanthopanacis water and fertilizer integrated planting method. The invention relates to an under-forest cortex acanthopanacis water and fertilizer integrated planting method, which comprises the following steps: S1, selecting a low-hill mountain land with the altitude of 200-400m and the gradient of lower than 15 degrees according to the tree age of 3-5 years and the canopy density of 0.25-0.35; s2, drip irrigation pipes are buried after soil preparation, then cortex acanthopanacis cutting slips are cut, clear water is poured thoroughly, and microbial water and fertilizer are dropped through the drip irrigation pipes in the subsequent planting process; wherein the microbial water fertilizer is formed by mixing bacillus safensis fermentation liquor and bacillus megatherium fermentation liquor. According to the method, in the under-forest cortex acanthopanacis integrated planting process, microbial water and fertilizer are subjected to drip irrigation, the prevention and treatment effect on cortex acanthopanacis root diseases can be effectively prevented and improved, and development of under-forest cortex acanthopanacis integrated planting is promoted.

This invention discloses a method for exogenous rooting of Albizia julibrissin tissue culture seedlings, comprising the following steps: disinfection of explant material, propagation culture of tissue culture seedlings, external insertion of tissue culture seedlings into bottles, and post-insertion management, to obtain exogenously rooted Albizia julibrissin tissue culture seedlings. This method combines rooting and transplanting acclimatization in the rooting stage of tissue culture seedlings, improving the survival rate of tissue culture seedlings and accelerating the propagation process of Albizia julibrissin seedlings.

The invention provides a syzygium samarangense potted plant with fruits and a cultivation method and application thereof. The cultivation method comprises the step of carrying out half-cutting treatment on syzygium samarangense fruiting mother branches with flower buds, wherein the half-cutting treatment is combined operation of beveling and longitudinal cutting. According to the cultivation method provided by the invention, the technical problems that branches with flowers and fruits are difficult to root and easy to fall off are effectively solved through the synergistic effect of half-cut wound induction and rooting agent medium mediated slow-release root promotion and preferably in combination with microenvironment regulation and control of an interface type rooting matrix bag; and a complete technical scheme is provided for large-scale and efficient production of the syzygium samarangense bonsai with fruits. The potted syzygium samarangense with fruits cultivated by the method has robust and developed root systems and good fruit development, has both ornamental and picking functions, and has high ornamental value and economic value.

The present application belongs to the technical field of eelgrass bed ecological restoration and reconstruction, and particularly relates to a method for batch production and collection of eelgrass seeds. The method comprises propagation in autumn, separation in spring and collection in summer. In the separation in spring, the clonal growth eelgrass in a nursery 1 is divided into terminal branches and clonal lateral branches, all the terminal branches are transplanted into a nursery 2, and all the lateral branches are transplanted back into the nursery 1. In the collection in summer, eelgrass seeds are collected from the nursery 2 in summer. The mode of separation in spring and collection in summer is repeated every year, thereby realizing batch production and collection of eelgrass seeds. According to the method, the proportion of eelgrass reproductive branches is nearly 70%, thereby greatly improving the seed production and collection efficiency, and providing seed restoration materials for large-scale eelgrass bed restoration.

A plant propagation composition consisting of an aqueous willow extract with natural indole-3-butyric acid and salicylic acid, a moringa leaf extract, aloe vera gel and coconut water, wherein the pH of the composition is adjusted to 5.5-6.5 and is intended for cold storage to promote adventitious root formation in cuttings.

The invention discloses a ficus tikoua bur reasonable cultivation method and popularization and application, relates to the technical field of crop cultivation, and aims to solve the problems that ficus tikoua bur is unstable in root system, afraid of strong light exposure, difficult in seedling identification, low in land utilization rate and the like through reasonable cultivation time planning, soil preparation in September to November, shading cutting seedling raising in August to October and field planting in October to November. The efficient survival of the seedlings is realized by matching with the covering of degradable grass-proof cloth, the precise water and fertilizer management of drip irrigation / micro-spray irrigation and the gradual topdressing; cold-resistant dwarf crops are interplanted in the slow growing period of wild sweet potatoes from November to the beginning of summer of the next year, multiple harvest in one season is achieved, the concentrated harvesting period from June to August is matched with holiday experience type picking, and the rural economy is linked. Meanwhile, stable productivity is guaranteed through unified and standard seedling supply, non-target plant resource treatment and seedling replacement complementary planting, a production area primary processing and rural overall planning and popularization mode is matched, a complete system integrating standardized cultivation, picking experience, industrial popularization and productivity guarantee is formed, and the method is suitable for flat land and hilly land agricultural factories and rural large-scale planting; operation is easy and convenient, the productivity is controllable, and agricultural competent departments can promote standardized and industrial standardized management from the technical level.

This invention discloses a synergistic rooting formula for improving the root structure of dragon fruit cuttings, its preparation method, and its application. The active ingredients of the formula consist only of potassium indolebutyrate, organic water-soluble fertilizer, and potassium dihydrogen phosphate. The organic water-soluble fertilizer is a humic acid-type water-soluble fertilizer with an organic matter mass fraction ≥30% and a humic acid content ≥30 g / L. Based on the effective ingredient mass concentration at the time of application: potassium indolebutyrate is 62.5~1000 mg / L, organic water-soluble fertilizer is 800~6700 mg / L, and potassium dihydrogen phosphate is 2000~8000 mg / L. When this formula is used for dragon fruit cutting propagation, it can improve root structure. When the formula contains 125 mg / L potassium indolebutyrate, 3300 mg / L organic water-soluble fertilizer, and 2000 mg / L potassium dihydrogen phosphate, the average root volume increases by 590.0% compared to the water control. The formula is simple in composition, low in cost, and easy to apply on a large scale.

The utility model belongs to the technical field of forest tree seedling raising, and particularly relates to an efficient forest tree cutting seedling raising device which comprises a planting plate, the bottom ends of the left side face and the right side face of the planting plate are fixedly connected with the opposite faces of two guide frames respectively, and the opposite ends of the two guide frames are slidably connected with two sliding sleeves respectively. The positioning plate and the limiting supporting plate are arranged above the planting plate, branches can be sequentially placed in the inserting holes when cutting seedling raising operation is carried out, so that the transverse cutting distance of the branches is limited and positioned through the inserting holes, a user can adjust the distance between the limiting supporting plate and the positioning plate, and the cutting seedling raising operation is more convenient. After branches are inserted into the inserting holes, the bottom ends of the branches make contact with the limiting supporting plates, so that the length, exposed below the positioning plate, of the branches is the fixed length, and then the branch cutting length can be controlled only by controlling the positioning plate to descend to be attached to the surface of soil in the planting disc during subsequent cutting; therefore, the cuttage effect and the cuttage efficiency are effectively improved.

The invention discloses a thick-stem high-yield caulis spatholobi germplasm screening and breeding method suitable for an under-forest habitat. According to the method, a standardized under-forest cultivation system is constructed, spiral winding induction synergistically mediated by plant morphology and plant hormones is implemented, lignification development of stems is enhanced by applying mild mechanical stress with specific parameters, rhizosphere microorganism regulation and systematic nutrition management are synchronously combined, and the yield of the stems is increased. And finally, a multi-dimensional comprehensive evaluation system covering the stem shape, the wood density, the active ingredient content and the under-forest weak light adaptability is established, so that an integrated technical scheme for efficiently and accurately breeding the excellent caulis spatholobi germplasm with thick stem phenotype, high flavone accumulation and strong under-forest weak light tolerance from a large number of candidate germplasm is realized.

The application provides a hard branch cutting breeding method of Actinidia kolomikta and Zizyphus jujuba, relates to the technical field of asexual reproduction and seedling raising, and comprises the following steps: (1) collecting 1-2 year old branches and pruning branch tips; (2) cutting into 10cm cuttings with more than two bud points, with the upper end of the cutting being inclined and the lower end being horizontal, and soaking the cutting in carbendazim for sterilization treatment; (3) selecting grass charcoal mixed with perlite as a cutting substrate, disinfecting the substrate after being loaded into a plug tray; (4) preparing a rooting agent, treating the cutting of step (2), inserting the cutting into the substrate of the plug tray, fixing the cutting, pouring carbendazim through the substrate, and covering the cutting with a transparent cover; (5) placing the cutting under the condition of 70% shading, increasing 20% illumination after new leaves are unfolded, controlling the temperature to be 10-30 DEG C, timely watering the cutting after cutting, combining with carbendazim sterilization, gradually opening the transparent cover after 40d of cutting, watering according to the situation, and spraying foliar fertilizer every 10d; and (6) transplanting and planting the cutting after 60d of cutting. The application has the beneficial effects of simplifying the hard branch cutting steps of Actinidia kolomikta and Zizyphus jujuba and shortening the cutting breeding period.

The application discloses a cultivation method for preventing and treating diseases and pests of figs, and belongs to the technical field of disease and pest prevention of figs, and comprises steps of cutting seedling, soil selection and treatment, seedling transplanting and later maintenance and the like. The cultivation process of the figs is strictly controlled, a regulator is prepared, and the figs are sprayed with the regulator to efficiently kill pathogenic bacteria, so that the normal physiological state of the plants is maintained, the application amount of chemical pesticides is reduced, and the environment is more friendly.

The invention relates to the technical field of forestry resource protection. The invention provides an ancient castanopsis hystrix tree resource collection, storage and evaluation method, and the method can systematically collect ancient castanopsis hystrix tree resources, and lays a solid data foundation for subsequent protection and research work. The collected ancient castanopsis hystrix tree resources are preserved properly, so that the survival rate of subsequent grafting or planting is guaranteed to the greatest extent, and the original ecological and biological characteristics of the ancient trees are maintained; the castanopsis hystrix ancient tree resources are objectively and accurately evaluated from multiple dimensions, and a powerful decision basis is provided for reasonable development, sustainable utilization and scientific research of the castanopsis hystrix ancient tree resources.

The invention relates to the technical field of plant breeding, in particular to an asexual high-yield coffee breeding method which comprises the following steps: screening superior plants to obtain a core stock plant, and preparing an asexual propagation material based on the core stock plant; carrying out seedling culture on the vegetative propagation material to obtain primary clonal seedlings, and carrying out seedling stage identification on the primary clonal seedlings to obtain healthy clonal seedlings; performing a field plot test on the healthy clonal seedlings to obtain candidate clones, and performing a multi-point regional test on the candidate clones to obtain stable clones; according to the method, asexual propagation technical parameters are optimized, composite hormone treatment is combined with a temperature control intermittent spraying technology for cutting seedling raising, and the rooting rate is larger than or equal to 80%; the tissue culture technology adopts an optimized culture medium formula, the propagation coefficient is greater than or equal to 5 times, the consistency is greater than or equal to 99%, and the problems of low propagation coefficient and low rooting survival rate of the traditional asexual propagation technology are solved.

The utility model discloses a crop cultivation seedling transplanting device, and belongs to the field of seedling transplanting devices. A crop cultivation seedling transplanting device comprises a rack and a tooth conveying belt connected to the rack in a sleeving mode, and further comprises a flexible transmission belt fixedly connected to the tooth conveying belt, a sleeve is fixedly connected to the side, close to the tooth conveying belt, of the flexible transmission belt, a rubber stop block is fixedly connected into the sleeve, and the rubber stop block is fixedly connected with the tooth conveying belt. A thin seam capable of deforming is formed in the rubber stop block; the at least two groups of gears are connected in the tooth conveying belt in a meshed manner, and driving parts are arranged on the gears; the pedal is connected to the rack in a sliding mode, and two pressing rods are fixedly connected to the bottom of the pedal; the driving piece drives the tooth conveying belt and the flexible transmission belt to conduct transmission, the position of the sleeve can be adjusted, the pedal is used for driving the pressing rod to move downwards, fingered citron cutting slips placed in the sleeve can be subjected to cuttage, and therefore the cuttage efficiency of the fingered citron cutting slips is improved.

The present application relates to the technical field of fruit tree propagation, in particular to a pear, plum or apricot germplasm resource nursery strip soil cutting method in cold and arid regions, first, one-year-old branches are selected, after disinfection, soaked in rooting mud containing humic acid and growth regulator, then, a cubic soil nub is dug in the rhizosphere of the mother plant, wrapped with non-woven fabric, injected with water-retaining agent, sprayed with humic acid potassium and chitin mixed solution, and inoculated with mycorrhizal fungi, finally, a planting hole is dug according to the set plant spacing, a straw root protection cover is set, the strip with soil is planted, water is poured thoroughly and slow-release fertilizer is buried. The technology effectively protects the root system and promotes rooting through comprehensive treatment, ensuring the rapid and high-quality construction of the resource nursery under the harsh conditions in the cold and arid regions. Through the triple root protection soil cutting technology, the survival rate of pear, plum, apricot and other deciduous fruit tree germplasm resource strips in cold and arid regions is increased from less than 60% of the traditional method to more than 85%.

The application discloses a water and fertilizer integrated tea tree plug seedling device and a seedling method, and steps are as follows: 1, mother tree treatment; 2, preparation of the device: the cutting substrate formula is grass charcoal: loess: residue: perlite; 3, shoot selection: selecting vigorous and pest-free current-year semi-lignified branches from the mother plant in a mother garden; 4, shoot cutting: pruning the collected branches into one growth point and half a leaf; 5, cutting: using a rooting agent; 6, rooting period management: the nutrient solution is a seedling technology matched with the cutting device, the substrate is continuously transported to the tea cutting root, the root is strengthened, and the seedling is strengthened; 7, seedling cultivation: the tea rooting nutrient solution is used in cooperation with the seedling device. The application also relates to a device, and capillary tubes are connected with the plug and a water storage device respectively. The water and fertilizer integrated management in the tea cutting seedling process is realized, the labor cost can be saved, the survival rate of tea is improved, and the application has application value.

The embodiment of the invention provides an automatic plug supply method, system and device for cuttage operation and a storage medium, and the method comprises the steps: setting a first preset period, and periodically executing two parallel monitoring processes: 1, obtaining a first statistical value through first traversal, so as to carry out the statistics of a current plug demand number of a conveyor belt, and obtaining a second statistical value through second traversal; and the second statistical value is obtained by monitoring a second sensor and monitoring the action of a pushing air cylinder in combination with second traversal, so that the current actual plug number of the conveying belt is counted, and the two statistical values are stored in an array and compared to control the start and stop of supplying the plug to the conveying belt by the upstream equipment. The control decision is based on a simple and efficient judgment criterion, a dynamic feedback mechanism based on'supply and demand balance 'comparison is realized, and accurate matching of plug supply and downstream consumption is ensured.

This invention discloses a solid waste-based bio-composite substrate for promoting the growth of cuttings, its preparation method, and its application. Belonging to the technical field of bio-composite substrates, this invention precisely regulates the physicochemical properties of the substrate to construct an optimal rhizosphere environment. Through the compounding of three types of solid waste with acidic organic fertilizer, particles of different sizes (roller slag, pressurized hot-pressurized slag, and drum slag) form an inorganic framework. Coarse particles open up the air pores, while fine particles fill the gaps, maintaining the bulk density and total porosity within a suitable range. The hydration of steel slag releases OH... ‑ It is alkaline and neutralizes acidic organic fertilizers. Simultaneously, the humic acid in the organic fertilizer complexes soluble salt ions, delaying the release of mineral elements and stabilizing the pH at a safe range of 7.98–8.65 and controlling the conductivity within a safe range of 0.46–1.48 mS / cm. These three factors synergistically create a rhizosphere environment characterized by water-air balance, acid-base buffering, and slow ion release, achieving high-value utilization of solid waste while considering both ecological and cost-effectiveness.

The invention discloses a strawberry two-step cutting seedling raising method based on stolon double-source water supply. The strawberry two-step cutting seedling raising method comprises the following steps: s1, hole tray installation; s2, collecting seedlings; s3, performing two-step cuttage, namely inserting the seedling obtained in the step s2 into a matrix of a hole of a seedling tray, rotating a limiting strip on the seedling tray to a position above a hole adjacent to the seedling cuttage hole, bending a stolon section connected with the seedling towards one side, penetrating through a limiting hole in the limiting strip, and inserting the stolon section into the matrix of the hole, wherein the limiting holes are used for stabilizing stolons; s4, after cutting is completed, sunshade treatment is not carried out in the cultivation period; and s5, cutting the seedlings, namely cutting off connected stolons from the bases of the seedlings by using disinfected scissors, and pulling out the cut stolons. According to the method, double-source water supply is adopted, the survival rate of the seedlings is improved, the root system development is rapid, and a seedling raising hole tray is designed in a matched manner, so that the operations of cuttage, transplanting and the like are more convenient.

This invention discloses a method for hardwood cutting propagation of the mangrove plant *Avicennia marina*, comprising: S1: Selection and preparation of cuttings: In early July, select vigorous, healthy, and disease-free superior single plants, collect robust perennial branches, keep them moist after collection, bring them back to the cutting site, and cut them into cuttings on the same day; S2: Pretreatment of cuttings: Disinfect the cuttings obtained in step (1) by soaking them in a 700-fold carbendazim solution for 10 minutes, and then let them air dry naturally; subsequently, quickly dip the cuttings in a 1000 mg / L NAA and IBA hormone solution for 30 seconds, and insert them into the substrate of the seedbed to a depth of 3-4 cm. This method for hardwood cutting propagation of the mangrove plant *Avicennia marina* provides technical support for the industrialized and large-scale production of superior *Avicennia marina* seedlings, and can also ensure the demand for superior seedlings for the ecological restoration of coastal mangroves.

The present invention describes a method for the large-scale production of Cannabis sp. seedlings using the mini-cuttings technique. The process involves establishing a clonal mini-garden with super-dense planting of mini-stock plants trained in a "cup" form, optimizing use of the available space and significantly increasing productivity per unit area. An inert substrate is used, such as sand and expanded perlite, although variations such as vermiculite, carbonized rice husk, or coconut fiber can be employed without compromising efficiency. Environmental control is automated, ensuring ideal conditions of temperature, humidity, and photoperiod, maintained by means of artificial lighting, such as full-spectrum LED lamps operating for at least 18 hours per day to keep the plants in a continuous vegetative state. The invention offers significant advantages in terms of efficiency, genetic quality, sustainability, and reduction of operating costs, meeting the demands of the medicinal and industrial markets for high-quality Cannabis sp. products. By enabling the accelerated production of uniform clonal seedlings, the method has the potential to revolutionize cannabis cultivation practices.

A method for rapidly restoring Phragmites australis population in degraded land through stolon domestication is provided, including the following steps: at the beginning of the Phragmites australis growing season from May to June every year, the Phragmites australis is made to crawl by draining water and artificially crushing the aboveground stems, and then the sprouting of stolon internode buds or root buds is promoted by continuously controlling water; in mid-July, suitable stolons containing internode buds or root buds are selected, and the root segments are dug from the base, and the stolons are wound in a circle in the extension direction and fixed, and sprayed with water to keep moisture; the fixed stolons are unfolded and transplanted into degraded land for daily water and fertilizer management.

The utility model discloses a sweet bamboo shoot cuttage breeding device which comprises a moving frame, a mounting frame fixedly mounted on the moving frame, a threaded rod rotatably connected in the mounting frame, a sliding plate sleeved on the threaded rod in a threaded manner, a first lifting frame fixedly mounted on the right side of the sliding plate, and a second lifting frame arranged on the right side of the first lifting frame. A plurality of first conical cylinders and second conical cylinders are fixedly mounted on the sides, close to each other, of the first lifting frame and the second lifting frame correspondingly, a U-shaped frame fixedly sleeves the outer side of the second lifting frame, a groove is formed in the position, located on the right portion of the mounting frame, in the movable frame, two electric push rods are fixedly mounted in the groove, and sliding bases are fixedly mounted at the output ends of the two electric push rods; and two sliding rods are fixedly mounted on the sliding seat. The sweet bamboo shoot cuttage breeding device can replace manpower to open holes in soil, so that the labor amount of workers is greatly reduced, meanwhile, the sweet bamboo shoot plants can be subjected to batch hole opening and cuttage work, and the working efficiency of cuttage breeding is further improved.

This invention belongs to the field of planting and seedling technology, specifically relating to a method for the industrialized propagation of Forsythia suspensa by greenhouse softwood cuttings. The method includes the following steps: S2, when the mother plant sprouts ultra-tender buds with a length of 1.0-2.0 cm and 2-3 undeveloped true leaves, collect the cuttings at 3-5 am before the dew dries, and immediately immerse them in a pre-cooled sterile moisturizing solution at 4°C; S3, prepare and sterilize a biomimetic porous carbonized matrix; S4, immerse the base 0.5 cm of the ultra-tender cuttings in a nano-rooting agent solution, and... Apply square wave pulse electroporation treatment and air dry under sterile conditions until a uniform nano-coating film forms on the surface; in greenhouse S5, the daytime temperature is 25-28℃, the light intensity is 1500-2000lx, and the light duration is 14h; the nighttime temperature is 12-15℃, and the relative humidity is 85-90%; a mixture of compound probiotics and plant-derived antibacterial agents is sprayed into the greenhouse space by atomization; after the seedling hardening in S6, the acrylic cuttings are transplanted into nutrient pots as a whole, and the seedlings are ready for transplanting when they reach a height of 15-20cm.

The utility model discloses a traditional Chinese medicine planting cuttage device, and belongs to the technical field of traditional Chinese medicine planting. A traditional Chinese medicine planting cuttage device comprises a vertically-through cylinder, an inserting rod is slidably connected to the cylinder, a tip is arranged at the bottom of the inserting rod, liquid outlet holes are formed in the circumferential face of the tip, the top end of the inserting rod and the cylinder form dynamic sealing through a sealing limiting assembly, a drainage channel is formed in the inserting rod, and the output end of the drainage channel is communicated with the liquid outlet holes. The outer wall of the cylinder communicates with the input end of the drainage channel through the upper and lower groups of through holes, and when the sealing limiting assembly moves between the two groups of through holes, liquid in the cylinder is conveyed into a cavity of the drainage channel through the lower through hole; when the insertion rod is inserted into soil, rooting liquid in the cylinder body can be conveyed into cuttage soil through the liquid outlet holes, the rooting effect of fingered citron cuttings is improved, conveying of the rooting liquid can be controlled in real time, the nourishing environment of the cuttage soil can be optimized, and rapid rooting and healthy growth of the fingered citron cuttings are facilitated.

The present application relates to a large flower ball cultivation technical field, provide a kind of large flower ball one-stage propagation method, comprising: to female parent is fertilized and disinfection treatment, to cultivation facilities is disinfected;Fertilized and disinfected female parent is placed in high humidity environment, until female parent branch appears pointy protrusion or adventitious root, harvest cutting;Rooting cutting is transferred into routine management etc. Step.This propagation method will soon or has produced adventitious root branch cutting, direct planting, cutting in cultivation substrate directly root, can dispense with cutting propagation, cutting seedling transplanting etc. Step, there is no seedling planting after slow recovery period, plant growth more rapidly.Further, the survival rate of the propagation method is more than 90%, which is more than 10% higher than that of cutting propagation;The method can ensure that the survival rate of large flower ball in summer also maintains at a high level, which is more than 15% higher than that of cutting propagation;The method can also improve the survival rate of the species that is not easy to root, which is more than 15% higher than that of cutting propagation.

The application provides a cutting breeding method of beach cat's tail wood, and relates to the technical field of plant cutting seedling raising. The cutting breeding method of the beach cat's tail wood is as follows: after branch of the beach cat's tail wood is treated by using NAA, IAA, tocopherol acetate, ethanol and leaf extract of Rhamnus utilis as a rooting agent, cutting management is carried out, wherein the leaf extract of Rhamnus utilis is obtained by freeze-drying, crushing, acid treatment and ethanol extraction. The application overcomes the defects of the prior art, effectively shortens the seedling raising period of the beach cat's tail wood by the cutting seedling raising mode, further promotes the rooting and survival of the cutting seedlings, and comprehensively improves the efficiency of seedling raising.