38results about How to "Accelerate the growth of seedlings" patented technology

The environment protection type bioactive plant-growing container for growing seedlings in planting consists of plant fiber powder 20-75 wt%, natural organic matter 10-60 wt%, bioactive nutrient 0.5-20 wt%, non-toxic adhesive 10-50 wt% and stuffing 3-10 wt%. The said plant fiber powder is husk powder, rice straw powder, corn straw powder, wheat straw powder, etc; the natural organic matter includes turf and sphagna; and the bioactive nutrient is algin. The plant-growing container is produced through mixing the said material and press molding at 80-160 deg.c.

The invention discloses a seedling breeding method rapid rooting of hylocereus undatus cutting. Treatment on hylocereus undatus cutting seedlings and soaking treatment by using a potassium permanganate solution exert an effect of sterilization; root rot is eradicated and hylocereus undatus rooting is promoted; the seedling breeding medium consists of sand, soil, organic fertilizer, perlite and decomposed sugarcane, can provide enough organic matters, has loose soil, does not harden easily, can provide nutrients in a seedling period, and promotes the growth of seedling roots; in the seedling period, large amount of water for watering is needed, and a phenomenon of root rot which is caused by water ponding formed by the water does not occur easily; reasonable fertilizer application is performed according to different fertilizer needed in the growing period of the cutting seedlings; the adopted water and fertilizer have rich nutrients, have slow and lasting fertilizer effects, do not harm the roots, are beneficial for the growth of the cutting seedlings, shorten the time for seedling breeding, and enable high survival rate. The seedling breeding method provided by the invention is simple, has low costs, and can greatly increase the speed of seedling breeding; the breeding speed is fast; spindling of the seedlings does not occur easily; the disease and pet resistance is good; the fruit setting rate is high; and the method has high economic benefits and is worth popularizing.

The invention discloses a method for fast raising cedar seedlings and relates to the technical field of plant propagation. Instead of the traditional way of seeding cedar in spring, a way of seeding with harvesting is used. Collected seeds are treated. Container bags are used to raise seedlings in a solar greenhouse specially built. The processes such as seedling management and nursery transplanting are performed then to achieve raising the cedar seedlings. The method is simple and is easy to operate. The cedar seeds are promoted to germinate in advance, germination rate of the seeds is increased, seedling raising speed is increased, the raising time is brought forward evidently, and accordingly incidence rate of damping off in cedar is reduced and survival rate of the cedar seedlings is increased.

The invention belongs to the field of plant growing methods and discloses a tobacco cultivating method. The tobacco cultivating method comprises the following steps: sowing and culturing seedlings, transplanting, weeding and loosening the soil, fertilizing and harvesting, wherein transplanting is carried out in a ridge planting mode, the transplanting step comprises ridging, film covering, punching and seedling transplanting, ridges are 25-30cm in height and 40-60cm in width, the openings of holes are round, and the holes are 3.2-4cm in diameter, 10-20cm in depth and 45-55cm in interval; the transplanted seedlings are below films. The existing defects that the transplanting environments of tobacco seedlings vary greatly, the seedling recovery period of the tobacco seedlings is long, the survival rate is low, and the tobacco seedlings grow slowly are overcome. The tobacco cultivating method provided by the invention has the advantages of small transplanting environment variation, shortened seedling recovery period of the tobacco seedlings, high survival rate and rapid growth.

The invention discloses a soil-free root promoting and rapid seedling breeding method of pitaya. The soil-free root promoting and rapid seedling breeding method comprises the following steps: (1) preparing cuttings: selecting pitaya branches which have pure variety, strong growth and no plant diseases and insect pests, and are current-year-grown and sufficient mature pitaya branches as the cuttings; immersing the cuttings with medicine liquid and disinfecting; drying until wounds are completely healed; (2) cutting and promoting roots: winding base parts of the cuttings obtained by the step (1) through sponge strips and inserting the cuttings into seedling inserting holes of a seedling breeding plate; putting the seedling breeding plate on a frame above a water collection groove; spraying a nutrient solution and transplanting seedlings out of a greenhouse after roots grow; (3) carrying out matrix culture: transplanting the cuttings subjected to the root promotion, obtained by the step (2), into a matrix outside the greenhouse and taking out the seedlings out of a seedling nursery after sprouts of the cuttings grow and are mature, wherein the nutrient solution is prepared from the following components in parts by weight: 100 parts of water, 1.0-1.5 part of a water-soluble compound fertilizer with NPK (Nitrogen, Phosphorus and Potassium) of 15-15-15, 1.0-2.0 parts of water-soluble calcium superphosphate, 0.10-0.20 part of biochemical fulvic acid and 0.2-0.4 part of urea.

The invention belongs to the technical field of forest propagation, and discloses a rapid expanding propagation technology for Machilus chekiangensis. The technology comprises the following steps of cutting off Machilus thunbergii stock trunks, truncating the trunks, adopting cleft grafting cutter for vertical cutting from the center of the cross section of the stock, taking out Machilus chekiangensis scions from a plant composite regulating agent and inserted into stock chopped opening to be aligned to a stock cut forming layer, then, an anti-oxidant nutrient agent is sprayed to the chopped opening, the opening is bound with a plastic rope, then, the opening is sleeved with a plastic preservative bag for sealing and moisture preserving to reduce water evaporation. The seedling growing speed can be increased, the new-variety high-quality seedlings can be rapidly obtained, the seedlings can adapt to the cold weather in the northern Suzhou, the forest planting range is enlarged, and the requirement of the market is met.

The invention relates to a sterile and rapid propagation method for pinus thunbergii. The method comprises the following steps: (1) selecting a fragment of a needle base part of the pinus thunbergii as an explant; (2) inoculating the fragment onto an MS culture medium + 2 mg/L of 6-BA + 0.05 mg/L of NAA to generate a callus through inducing; (3) inoculating the callus onto 1/2 of the MS culture medium + 0.05 mg/L of NAA + 0.001 mg/L of PSK to realize mass propagation; (4) inoculating the callus onto 1/4 of the MS culture medium + 0.01 mg/L of NAA + 0.002 mg/L of PSK to induce differentiation of adventitious buds; (5) cutting off a single bud, inoculating the single bud onto 1/2 of the MS culture medium + 0.25 mg/L of NAA + 0.25 mg/L of IBA to induce rooting; and (6) hardening a rooted small green seedling, then transplanting the seedling into a matrix prepared from 1/4 of fine sandy soil, 1/4 of vermiculite and 1/2 of humus for further growth. According to the sterile and rapid propagation method for the pinus thunbergii, and the callus can be massively propagated within short time, and the callus is differentiated into regenerated seedlings, so that conservation and mass propagation of high-quality pinus thunbergii individuals can be realized.

The invention discloses a container seedling raising device and method for tabebuia chrysantha. The container seedling raising device comprises a bottom shell, a seedling raising plate assembly, an upper frame and a conical guide cylinder, wherein the upper frame is arranged at the top of the bottom shell, protrusions are arranged on the inner side wall of the periphery of the bottom shell, the edge of the bottom of the seedling raising plate assembly is in lap joint with the protrusions on the inner side wall of the bottom shell, and the edge of the conical guide cylinder is connected with the periphery of the top of the upper frame in a sealed mode. The container seedling raising method for the tabebuia chrysantha comprises the steps of seed treatment, seed cultivation, seedling transplanting and seedling outplanting. By arranging the bottom shell, the upper frame and the conical guide cylinder to form a closed space, it can be guaranteed that the environment temperature and humidity are in a relatively constant state during seedling raising; by arranging the conical guide cylinder, an automatic water spraying assembly and a ventilation assembly to be matched with one another, water spraying and ventilation are synchronously completed, no external driving force is needed, the purpose of automation is achieved, and the labor amount of workers is reduced.

A method for reproducing Camellia oleifera trees comprises the following steps in sequence: (1) processing cuttings by cutting 5-7 cm of annual Camellia oleifera branches as cuttings, and inserting into water for 5-7 days to generate roots; (2) disinfecting the cuttings with the roots just start to grow, and then inserting the cuttings into a culture medium; (2) shading treatment of the cutting seedlings, keeping the temperature at 20-28 DEG C, humidity 80-85%, rooting; and (3) refining seedlings by carrying out refining seedlings 5-10 days after rooting, reducing the humidity in the greenhouse to 50-60% on the first 1-3 days of the seedlings; removing the shielding greenhouse completely on the 8th-10th day of refining, and transplanting, wherein the culture medium used in the step (1) contains the following components including, in parts by weight, 100 parts of fermented Chinese medicine dregs, 30-50 parts of cinder, 20-40 parts of perlite, and 5-10 parts of water retaining agent. The method has the advantages of high survival rate of Camellia oleifera trees and improves seedling speed.

The invention discloses a seedling raising method for improving the rooting rate of tea seedlings, which comprises the following steps: (1) germination: select high-quality tea seeds, soak them for 10 hours, put them in a petri dish, and place them in an incubator at 30°C (2) Sowing: sow the above-mentioned germinated tea seeds on the culture medium, the sowing depth is 1.5 cm; after the tea seeds emerge, manage the normal emergence for 20 days, wait for When the tea seeds grow two leaves and one star, they can be hydroponics; (3) hydroponics: the above-mentioned tea seedlings are placed on the cultivation tank with 20L nutrient solution at intervals of 20×20 cm, and the roots are immersed in the In nutrient solution; (4) Hydroponic management. The advantage of the present invention is that it combines the advantages of matrix cultivation and hydroponics, can provide various nutrients needed for the growth of tea seedlings, can make the tea seedlings grow more rapidly and has a high rooting rate, which can reach more than 98%, and greatly speeds up the cultivation of seedlings Speed, improve the quality of seedlings.

The invention discloses a nutrient solution for soilless-rooting rapid seedling culture of pitaya. The nutrient solution is made of 10 parts by weight of water, 1.0-1.5 parts by weight of a water soluble compound fertilizer with NPK of 15:15:15, 1.0-2.0 parts by weight of water soluble superphosphate, 0.10-0.20 part by weight of biotechnologic fulvic acid, 0.2-0.4 part by weight of urea and 0.1-0.3 part by weight of hydroxyethyl cellulose.

The invention provides a short growth cycle planting method for a tea-oil tree. The method comprises the following steps: (1) absorbing a nutrient solution or fertilizer by a water-absorbent resin, thereby forming a solid nutrient solution or fertilizer, and then causing the seedlings continuously absorb the nutrient solution or fertilizer, thereby quickening the growth of the seedlings and shortening the growth cycle; (2) keeping the seedling stage and the fast-growing stage in a greenhouse, thereby further quickening the seedling growth and shortening the growth cycle. The period from sprouting to resulting of the tea-oil tree is reduced to 3 years and 50 days and can meet the market requirement.

The invention discloses an industrialized seedling raising method for cinnamomum camphora seedlings. The method comprises the following steps of 1, seedling hardening; 2, transplanting; 3, tray changing/bagging; 4, maintaining and managing. According to the industrialized seedling raising method for the cinnamomum camphora seedlings, tissue culture bottle seedlings are transferred to a 128-mesh tray or a 105-mesh tray for planting for 1.5-2.5 months after being subjected to seedling hardening, and then the tissue culture bottle seedlings are transferred to a 50-mesh forest tray or a nutritionbag to continue to be planted for 2.5-4 months, so that the seedling raising speed of the cinnamomum camphora seedlings is increased; the transportation cost of cinnamomum camphora is also reduced, cinnamomum camphora trees are easy to carry when planted on a mountain, and the planting survival rate of the cinnamomum camphora seedlings is also increased.