58results about How to "Rapid seedling" patented technology

The invention discloses a vegetable and fruit biological activity seedling culture matrix as well as a preparation method and application of the vegetable and fruit biological activity seedling culture matrix. The vegetable and fruit biological activity seedling culture matrix is prepared by adding auxiliary ingredients such as excrements of plant-eating animals, soil ash or coal slag, peat, a slow-release fertilizer, a calcium-magnesium phosphate fertilizer, medium trace elements and a microbial agent into papermaking wastewater serving as a main ingredient. The matrix is soft, loose, ventilating, water-saving and drought-resisting. The matrix for culturing vegetable and fruit seedlings can achieve the effects of high seedling emerge speed, short seedling age, seedling strengthening, quality improvement, root activity enhancement, disease resistance and improvement on seedling emerge rate and seedling rate; furthermore, the vegetable and fruit biological activity seedling culture matrix is convenient to transplant; the slow seedling period is short; stable yield and high yield of vegetables and fruits are guaranteed.

The invention discloses a mixed cultivation substrate for raising seedlings of a cashew nut and a preparation process thereof. The seedling-raising mixed cultivation substrate of the cashew nut comprises the following components in parts by volume: 2-4 parts of garden soil, 1-3 parts of river sand or sand soil, 1-2 parts of coconut chaff or decaying sawdust, 1-3 parts of decaying cow dung, 2-3 parts of pond sludge, 1-2 parts of burnt soil and 3-5 parts of carbendazim or chlorothalonil. The prepared mixed cultivation substrate takes the garden soil, the river sand, the coconut chaff, the decaying cow dung, the pond sludge and the burnt soil as raw materials and the carbendazim is used for sterilizing; the components are environment-friendly, have no pollution and can improve the anti-disease (antibacterial) capability; by adding the river sand and the coconut chaff in the mixed cultivation substrate, the soil is not hardened after the seedlings are raised; the pond sludge, the decaying cow dung and the burnt soil in the mixed cultivation substrate have fertilizer effects; particularly, the pond sludge is an organic fertilizer formed by decomposing anaerobions under a water flooding condition after being mixed; and dry grains have more water-keeping and fertilizer-keeping functions.

The invention discloses a nursery seedling plate for polygonatum odoratum. The nursery seedling plate comprises a connection frame, wherein the connection frame is connected with a wall of a planting greenhouse in a sliding manner; the connection frame is positioned above a planting disc; a plurality of openings are formed in the connection frame; a nursery seedling cylinder is fixedly connected below each opening; a spring for closing a cylinder bottom is connected inside each nursery seedling cylinder; a fermentation plate for receiving and fermenting insect body powder from the planting greenhouse is arranged above the connection frame; a stirring cavity into which root stocks of the polygonatum odoratum are cut and fed is formed between the fermentation plate and the connection frame. The invention further discloses a nursery seedling method for the polygonatum odoratum. The problem that seedlings need to be manually transplanted is effectively solved.

The invention discloses a virus-free tissue culture and rapid propagation method of Olea europaea. The method comprises the following steps: 1, removing seed shells: removing seed shells through a sanding technology; 2, making explants: immersing the shelled seeds in a sucrose solution for 3-5h, taking out the immersed seeds, drying the immersed seeds in a dark place, and disinfecting the dried seeds; 3, carrying out inductive culture: inoculating the explants to an inductive culture medium to form callus tissues, transferring the callus tissues to a differentiation culture medium, and inducing clumpy buds to form rootless tissue seedlings; 4, carrying out propagation culture: inoculating the rootless tissue seedlings to a propagation medium, and carrying out subculture; 5, carrying out rooting culture: inoculating the rootless tissue culture seedlings to a rooting culture medium, and carrying out rooting culture; 6, carrying out seedling strengthening culture: carrying out seedling strengthening culture on the rooted tissue culture seedlings in a seedling strengthening culture medium for 10d; and 7, transplanting: tansplanting the seedlings after the virus-free tissue culture seedlings grow to 3-5cm, and culturing the transplanted seedlings to form young plants. The method is a new method for growing Olea europaea seedlings, accelerates the seedling growing speed, and meets scale production requirements.

The invention provides a nutritional cucumber seedling raising medium and a preparation method thereof. The nutritional cucumber seedling raising medium is prepared from, by weight, 20-50 parts of turf, 10-30 parts of deep-layer soil medium, 10-20 parts of plant ash, 10-20 parts of animal excrement, 5-10 parts of vermiculite, 10-20 parts of urea, 10-20 parts of weather coal, 10-20 parts of acrylate-acrylamide crosslinking copolymer, 2-8 parts of superphosphate, 1-3 parts of potassium sulphate, 1-3 parts of rooting powder, 5-10 parts of perlite, 5-10 parts of papermaking black liquor alkali lignin fertilizer and 3-8 parts of wheat stubbles. The nutritional cucumber seedling raising medium is low in production cost, safe in seedling raising, fast and easy to manage, convenient to operate, simple and easy to understand and wide in application prospect.

The invention discloses an efficient in-vitro plant regeneration method of an adult high-quality single-plant Xiaoqiao oriental cherry of cerasus lannesiana var. speciosa. According to the efficient in-vitro plant regeneration method, a basic culture medium is set, and different hormone components and concentration level ratios are optimized; annual young sprouts of the adult plant are used as explants, and complete plants are formed by axillary bud induction, axillary bud multiplication and rooting culture; and after the complete plants are transplanted to a base material, healthy and strong nursery stocks which grow orderly and have consistent appearance are obtained. The efficient in-vitro plant regeneration method has the advantages that the growth speed of axillary buds of the explants is high; the induction rate is high and is up to be 100%; the multiplication coefficient is great and is up to be more than 4.5; the elongation growth of multiplied buds is rapid and the buds are 3cm-4cm high after being cultured for 15 days; the rooting rate can be up to be 100% and each plant has more than 5 roots; and tissue culture rooting seedlings are healthy and strong and have high transplanting survival rate. In actual production and application, annual large-scale rapid seedling growing can be carried out to produce young Xiaoqiao oriental cherry seedlings which are healthy and strong, and ordered and consistent, so that the efficient in-vitro plant regeneration method has a wide application prospect.

The invention relates to a method for rapidly culturing seedlings of hawthorn seeds. The method comprises the following steps: (1) harvesting the hawthorn seeds at the last ten-day of August; (2) after harvesting the seeds, immediately grinding pulp; after the pulp is rotted and becomes soft, grating and washing with water; (3) heating the seeds by boiled water, and taking out the seeds while heating and stirring; (4) after cooling the hawthorn seeds heated with the boiled water by cool water, immersing the seeds in the cold water for one day and night; (5) spreading the hawthorn seeds immersed with the cool water on a stone plate or a cement floor for one layer and exposing, and stirring the seeds at regular time to uniformly heat the seeds; (6) recycling the seeds at night and immersing the seeds in the cool water, and repeating the action of the step (5) at the next day; repeatedly carrying out the operation until 70-80% of seed shells are crushed, and preparing sand to store the seeds; and (7) at the last ten-day of February of the next year, observing that a few of the seeds stored in the sand germinate, and then sowing the seeds. According to the method for rapidly culturing the seedlings of the hawthorn seeds, provided by the invention, the seedlings can be cultured and budded in the same year and the seedlings can grow up and be transplanted in the same year, so that the rapid seedling culture can be realized two years in advance.

The invention belongs to the technical field of seedling breeding and discloses a device for fast synthesizing ectotrophic mycorrhiza. The device comprises a seedling culture chamber of a square culture dish structure and is characterized in that one side of the square culture dish is provided with a small opening, and a microbial agent bearing film bestrewed with ectotrophic mycorrhiza fungus mycelia is placed inside the seedling culture chamber. By the device, mycorrhizal plants with high mycorrhization rate can be synthesized fast, mycorrhiza synthesizing time is shortened greatly, the useamount of a seedling culture medium is reduced, and cost is lowered.

The invention provides a cratevareligiosa G. Forster root cutting seedling culture method which includes the steps: (1) selecting seminal roots according to germination ability and richness of seminalroot sources; (2) cutting and disinfecting the seminal roots; (3) controlling illumination, moisture and temperature of root cuttings and matching substrates; (4) controlling hormone treating kinds,hormone treating concentration and hormone treating time; (5) selecting a cutting mode and managing the moisture after planting; (6) dividing roots and forming seedlings. According to the method, rootsections with fibrous roots of the edges of cratevareligiosa G. Forster root caps are selected as root cutting seminal roots, seed tree cap shapes are not affected, the method is simple and convenient to operate, a propagation coefficient is high, the method optimizes the thickness of seminal roots suit suitable for the root cuttings, cutting modes, matching of root cutting substrates, hormone kinds, hormone concentration and hormone treating time, bud germination time is shortened, bud germination rate, rooting rate and seedling survival rate are effectively increased, cratevareligiosa G. Forster seedlings are rapidly cultured in a short time, and the foundation is laid for development and protection of cratevareligiosa G. Forster resources.

The invention discloses a tomato seedling cultivation substrate. The tomato seedling cultivation substrate comprises raw material components of corn straw compost products and mushroom residues. According to the tomato seedling cultivation substrate, corn and the mushroom residues serve as raw materials and accordingly the environment-friendly effect is achieved, the pollution is avoided, the resources are saved; the requirements for nutrition in the tomato seedling stage are met and the substrate hardening is not caused; root systems of tomatoes cultivated through the tomato seedling cultivation substrate are developed and the formation rate and the quality of plug seedlings are high; the rate of seedling emergence of the tomatoes is high, the seedlings are neat, and the growth is consistent; the tomato seedling cultivation substrate can be applied to the tomatoes and can also be applied to other crops and accordingly the application prospects are broad. A production method of the tomato seedling cultivation substrate is simple and convenient to operate.

The invention belongs to the agricultural field, and particularly relates to a kiwi fruit nursery soil matrix. The kiwi fruit nursery soil matrix is prepared from, by weight, 45-65 parts of nature soil, 17-25 parts of turfy soil, 10-20 parts of organic fertilizer, 7-15 parts of mushroom dreg, 4-10 parts of vermiculite, 0.04-0.06 part of phoxim particle, 0.04-0.09 part of mancozeb particle. The raw materials applied to the soil formula are simple and easy to obtain; the soil can provide comprehensive nutrition for crops, and the fertilizer effect is long; the kiwi fruit nursery soil formula solves the problem of insufficient nutrition in ordinary nursery matrix.

The invention relates to a method for cultivating ornamental model trees. The method comprises the steps of girdling bark of growing seedlings, spraying a first rooting agent to the girdling parts, then, burying the girdling parts in soil, and cultivating single seedlings; tying the single seedlings to supporting objects, so as to cultivate the single seedlings to large-size seedlings; and with the large-size seedlings adopted as rootstocks, grafting scion seedlings on the large-size seedlings through the grafting technology, so as to obtain the ornamental model trees. According to the method, tree nutrition is retained through ground diameter parts of the seedlings, the single seedlings root at the upper parts of the ground diameter parts of the seedlings through medicine treatment, and new single seedlings can be quickly produced through circularly utilizing the original tree roots; the single seedlings with similar specifications are cultivated through the method, and various large-size seedlings are quickly cultivated through measures like combination and healing; and various large-size seedlings cultivated through the method are utilized to quickly cultivate various ornamental model trees in colorful leaf state and different leaf state through the distant grafting technology.

The invention discloses a rapid propagation method for tissue culture of croomia japonica. The rapid propagation method includes the steps: 1) selecting indefinite buds of root stocks of the croomia japonica as explants; 2) disinfecting the indefinite buds; 3) startup culture of the indefinite buds: inoculating the disinfected indefinite buds without peripheral blades into a startup culture medium, growing the indefinite buds and inducing cluster buds; 4) rapidly amplifying the indefinite buds: dividing the cluster buds obtained in the step 3) into bud tussocks respectively containing a new bud, and then transferring the bud tussock onto a proliferation medium for culture; 5) elongation and rooting culture of the indefinite buds: cutting the cluster buds obtained in the step 4) into indefinite bud tussocks respectively containing 2-3 buds, transferring the indefinite bud tussocks onto a rooting/elongation culture medium for culture; 6) taking out rooted plants obtained in the step 5) to obtain seedlings capable of achieving planting out of test-tubes.

The invention discloses a seedling raising device and method for bamboo shoot planting. The device comprises a seedling raising box, a base and a spraying assembly, wherein a damping device is arranged between the seedling raising box and the base; universal wheel assemblies are installed at the bottom of the base; a box cover is installed at the top of the seedling raising box; a plurality of placing plates are installed in an inner cavity of the seedling raising box; a plurality of seedling raising pot placing holes are formed in each placing plate; bamboo shoot seedling raising pots are placed in the seedling raising pot placing holes; and a spraying assembly is installed on the box cover. According to the invention, structural design is novel, rapid seedling raising of bamboo shoots can be achieved, and the growth efficiency of the bamboo shoots can be improved.

The invention discloses a tissue culture and rapid propagation method of Donghong actinidia fruits, and relates to a actinidia fruit variety tissue culture and rapid propagation method. The method includes the steps: (1) aseptic seedling acquisition; (2) adventitious bud regeneration induction; (3) adventitious bud proliferation and strong seedling culture; (4) rooting culture; (5) transplanting.The method is characterized by a germination culture medium, a regeneration culture medium, a proliferated strong seedling culture medium and a rooting culture medium. The four targeted culture mediaare used for tissue culture of the Donghong actinidia fruits, a large number of Donghong actinidia fruit seeds and seedlings can be rapidly propagated in a short time, seed and seedling quality can bemaximally ensured by tissue culture, seed and seedling propagation speed is increased, industrial production of the seeds and seedlings is realized, and the requirements of production for the Donghong actinidia fruit seeds and seedlings are met. Variety seeds and seedlings are directly subjected to tissue culture, a variety cutting orchard is built, the bottleneck of scion grafting in traditionalgrafting propagation is broken, and production requirements are sufficiently met.

The invention discloses a hydroponic floating seedling method for sedum alfredii hance. The method comprises the following steps of (1) collecting upper branches of annular sedum alfredii hance free of diseases and pests, cutting the upper branches into cuttings, and standing in a cool and ventilated place for wound healing; (2) soaking lower parts of the healed cuttings into a growth-promoting liquid and cutting on a perforated foam board, floating the foam board into clear water, and making the lower parts of the cuttings in contact with the clear water and the upper parts in contact with air, wherein the growth-promoting liquid is an auxin solution or a plant growth-promoting rhizobacteria solution; and (3) replacing the clear water regularly during the seedling period and transplanting after the roots grow to 5cm. The method is free of limitation of the season, highly intensive, multiple in seedlings per unit area, fast in emergence and good in industrialization prospect, industrial large-scale seedling is achieved, and a lot of seedlings can be quickly provided for soil heavy metal restoration within a short period; the seedlings are relatively good in root development, relatively healthy and strong, free of weed and free of soil-borne diseases and pests and relatively high in transplanting survival rate; a seedbed is saved; and manpower and material resources are saved.

The invention discloses a polygonatum sibiricum seedling raising method. The method comprises the following steps of seed collection and disinfection, sterile culture, seedling hardening and transplanting. According to the method, by adopting seeds of mature capsules for direct breeding and regulating the temperature, light, and humidity of a culture chamber, the seeds are induced for seedling raising through sterile culture, the cost is low, seedling raising is quick, the hereditary is good, the polygonatum sibiricum seedling raising efficiency is improved; after seedling hardening treatment,the survival rate of seedlings is increased, and the reproduction is vigorous.

The invention relates to the culture and reproduction capability of mertensia maritime and discloses a tissue culture bud reproduction method for mertensia maritime, which comprises the following steps: sequentially carrying out vibration rinsing on an explant in 75% alcohol, soaking and vibrating in a 0.1% mercury bichloride solution and vibrating and soaking in aseptic water, and then inoculating the explant into an aseptic bud culture medium for culture to obtain mertensia maritime aseptic buds; (2) inoculating a proliferation culture medium with the cultured mertensia maritime aseptic buds in an ultra-clean workbench to obtain subcultured aseptic seedlings; (3) taking out the subcultured aseptic seedlings from the ultra-clean workbench, carrying out plant division treatment, and then respectively inoculating a rooting culture medium with the aseptic seedlings to obtain mertensia maritime seedlings with roots; and (4) taking out the mertensia maritime seedlings with the roots for root washing, transplanting the mertensia maritime seedlings to a cultivation plate for seedling hardening and seedling raising, and carrying out separate planting culture to obtain mertensia maritime products. The high-quality mertensia maritime can be rapidly propagated by the method, and the mertensia maritime varieties and the excellent characteristics can be preserved.

The invention relates to a method for rapid seedling culture of golden camellia. Rapid breeding of the golden camellia is carried out in a grafting seedling culture mode. Before grafting, a scion is dipped in an alpha-naphthylacetic acid solution, and the concentration of the alpha-naphthylacetic acid solution is 100-250 ppm. According to the method for rapid seedling culture of the golden camellia, before the golden camellia scion is grafted, firstly, the golden camellia scion is treated with the alpha-naphthylacetic acid solution, operation is easy, wound healing of the golden camellia scion can be promoted, and the advantages of achieving rapid seedling culture and increasing the grafting survival rate are achieved.