93results about How to "Short seedling period" patented technology

The invention relates to a method for transplanting cotton seedlings. The method comprises three steps of preparation of a matrix, sowing and transplanting sequentially. Step 1, cotton stalks, rape stalks, corn stalks, soybean stalks or wheat straws are crushed, added with a nitrogenous fertilizer, and mixed with human excrement or livestock and poultry manure bio-fertilizer or other fertilizers to obtain a mixture which is treated to obtain a prepared material, then the prepared material is sun-dried or baked, added with a fungicide and bagged for spare use; step 2, the prepared cotton stalk matrix or the matrixes prepared from other stalks are filled in a seedling raising aperture disk or flatly spread on a plastic film laid on the ground as a seedbed, seeds are sown, watered and covered with an agricultural film, and seedlings are raised under heat insulation condition; step 3, an antitranspirant and a rooting agent are applied before transplanting; the taken seedlings are bound, put in the watered rooting agent solution for root soaking, and then taken out and put in a watered gel containing a water retention agent to dip the roots; when in transplantation, the water retention agent is applied to planting furrows; after transplantation, the seedlings are covered with soil, and irrigated with adequate water for fixing the roots. The method is characterized by high seedling survival rate, stable effect, short rejuvenation period, low cost and environmental protection.

The invention discloses a novel industrial breeding matrix, which comprises the following components in percentage by weight: 13.8 to 14.2 percent of mycorrhizal fungi, 66 to 69 percent of turf, 3.4 to 4.6 percent of amino acid organic fertilizer, 6.9 to 8.1 percent of pearlite, 6.5 to 7.5 percent of vermiculite, and 0.25 to 0.48 percent of trianum. The mycorrhizal fungi, the trianum and the amino acid organic fertilizer are added into the traditional matrix, so that the breeding matrix can better promote crops to absorb nutrient elements, such as water, phosphorus, potassium, Zn, Cu and the like, and cultures high quality strong seedlings without germs and poisons, and has the advantages of high livability of the seedlings, short seedling stage of the seedlings, greater economic benefit, capability of saving cost of the seedlings and seeds.

The invention discloses a large-scale magnolia grandiflora container seedling cultivation and planting method. The large-scale magnolia grandiflora container seedling cultivation and planting method is characterized by sequentially comprising large-scale magnolia grandiflora container seedling cultivation and nursery stock planting, wherein the large-scale magnolia grandiflora container seedling cultivation sequentially comprises the following steps: selecting a container, selecting a field, preparing a substrate, sterilizing the substrate, selecting and treating plants, placing the container, planting the container seedlings, watering and performing maintenance management; and the nursery stock planting sequentially comprises the steps of lifting the seedlings, removing the container, transporting, performing land preparation, planting, planting and watering, fixing the nursery stocks and performing maintenance management after planting. By utilization of the advantages of strong regeneration capacity, high growing speed, short slow seedling period and high transplanting survival rate of the container seedling roots, the large-scale magnolia grandiflora container seedling cultivation and planting method has the beneficial effects of low cultivation difficulty, high transplanting survival rate and good visual effect.

The invention relates to a method for planting seed in water, especially uses crop water induce liquid. The invention uses seeding disc, base medium and crop water induce liquid to replace present nourishment to plant seed in water, to improve the yield and quality, and increase the nourishment content. The invention can transplant the seed with two blades and one corn. The inventive method can be processed in room while the root system is developed to absorb nourishment quickly. The invention has simple operation, with the application for the plant with one blade and one corn, and four blades and one corn.

The invention provides a paraplesia cutting seedling raising and planting method which comprises the step of seedbed settling, soil scarifying and fine grinding, weed removing, bio-organic fertilizer adding, and bio-organic fertilizer and surface layer soil even mixing and further comprises the following five steps of cutting shoot selecting, cutting pretreatment, cutting, ecological bag seedling raising and planting. According to ecological bag seedling raising, an ecological bag is filled with seedling raising soil, and a rooted paraplesia seedling with a soil ball is transplanted into the ecological bag to be cultivated for one to two months. According to the paraplesia cutting seedling raising and planting method, the technology of combining land cutting and ecological bag cultivating is adopted, the survival rate and the preserving rate of paraplesia planting are increased, the cultivated ecological bag seedling is a whole-root seedling and provided with the soil ball, the root is not damaged in the planting process, and the survival rate of planting reaches more than 90 percent. It is shown by a field test in a black river village in the Maixi village of the Zoige county, the survival rate obtained after a paraplesia cutting bare-rooted seedling is planted is 72 percent, the preserving rate obtained after one year is 56 percent, and according to the paraplesia cutting seedling raising and planting method, the paraplesia planting survival rate is 95 percent, and the preserving rate obtained after one year is 88 percent.

The invention relates to a method for transplanting crop seedlings cultivated by a matrix of soil in a factory mode, which comprises the following specific steps: sowing crop seeds in holes of seedling cultivating trays on which the matrix of soil is scattered, or directly sowing the crop seeds in the holes of the seedling cultivating trays, and then covering the seeds with the matrix of soil; putting the seedling cultivating trays in an arc agricultural film house or a greenhouse, keeping the humidity of the matrix of soil at 50-70%, and uncovering films or opening the arc agricultural film house after the crop sprouts to enable the crop seedlings to adapt to environment, and transplanting the crop seedlings. In the method, the soil which has low cost and is easy to obtain as the matrix is adopted to cultivate crop seedlings in a factory mode, the method has low production cost and ensures that the transplanted crop seedlings recover in a short period.

The present invention relates to a new-type arid land crop seedling-cultivating method namely dry and wet two-stage tray seedling-cultivating method. It is characterized by that said method adopts porous tray, matrix and nutrient liquor. According to the biological characteristics of crop seed germination, emergence of seedling and young seedling growth, in the normal sowing season of arid crop the seedling-cultivating process from sowing to seedling transplantation can be divided into dry and wet two stages.

The invention discloses a plant pulling and under-membrane transplanting method for floating tobacco seedling raising, and relates to the technical field of tobacco planting. The method comprises the following steps: performing field building, preparing seedling raising plates and seedling raising substrates, loading the substrates to the plates and performing sowing, and performing management in a seedling stage to obtain strong seedlings; transplanting the strong seedlings in the seedling raising plates to tobacco ridges in time and in batches through an under-membrane transplanting method; and continuing to cultivate remained weak seedlings for 3-5 days, wherein the strong seedlings are tobacco seedlings which have a stem height of 6-10cm and a stem girth of 1-2cm, have 4-5 functional leaves, are subjected to leaf shearing for 1-2 times, are hardened for not less than 10 days, and have a seedling age of 60-70 days. According to the invention, the method for flue-cured tobacco seedling raising has the advantages of intensification, management normalization, tobacco seedling growth accordance, less diseases and insect pests, a short tobacco seedling restitution stage, robust tobacco seedlings, simple and convenient transplanting and the like; and tobacco seedling utilization rate through the under-membrane transplanting method is improved, the seedling restitution stage is effectively shortened, tobacco plant survival is facilitated, and flue-cured tobacco economic benefits are increased.

The invention discloses a rice transplanting and seedling raising substrate for a rice machine. The rice transplanting and seedling raising substrate comprises the following raw materials in parts by weight: 20-100 parts of crop processing residues or wastes and 0-80 parts of crop straw crushing particles. A preparation method of the rice transplanting and seedling raising substrate comprises the steps of: uniformly mixing the raw materials; adding water until the raw materials form a lump through pinching by hands and are scattered after falling on the ground; then stacking; covering by using an agricultural film for sheltering from rain and raising temperature; naturally fermenting for 10-20d; and accelerating full ripening of the substrate to obtain a product of the rice transplanting and seedling raising substrate. The rice transplanting and seedling raising substrate for the rice machine, provided by the invention, has the advantages of low production cost and good rice seedling raising effect, and the raw materials are easily obtained in the South.

The invention provides a flue-cured tobacco seedling culture matrix which comprises sawdust, corn straw particles, pearl powder and chitosan. The invention further provides a seedling culture method adopting the matrix. The method includes: (1), decomposing and disinfecting; (2), dishing and seeding; (3), performing water management; (4), performing temperature, humidity and nutrient management; (5), hardening seedlings. The matrix and the method have the advantages that the flue-cured tobacco seedling culture matrix which is low in cost and can use local materials is researched to replace a flue-cured tobacco conventional seedling culture matrix-turf; the seedling culture method for guiding flue-cured tobacco production and being high in root system activity, short in seedling recovery period and high in survival rate and stress resistance (especially drought resistance) is researched and formed, and a foundation is laid for development of flue-cured tobacco industry.

The invention discloses a cuttage propagation method of rhododendron agastum for alpine greening, which comprises the following steps: preparation of a cuttage medium; preparation of a cottage bed; collection and pruning of cuttings; cuttage; and cuttage post-management. The cuttage propagation method solves the problem of large-scale reproduction of the rhododendron agastum by a cuttage propagation technology and adopting measures suiting local conditions according to natural conditions and climate conditions, and contributes to the application of landscape greening.

The invention discloses a planting method of lilium brownii var.viridulum, comprising the following steps: (1) soil preparation; (2) seedball preparation; (3) sowing and seedling raising; (4) field management; (5) disease and pest control; and (6) timely harvesting. According to the planting method of lilium brownii var.viridulum, provided by the invention, a sowing substrate is paved on the surface layer of a trimmed seedbed, so that the germination rate of seeds is high; germinated seedlings are high in growth speed, seedlings are robust, and the transplanting survival rate is high; in a selected large field plot, when conventional base fertilizer is applied, application of a slow release fertilizer and a soil conditioner is added, and then deep tilling and bedding are performed, so as to ensure that the seedlings are transplanted in proper time, the seedling delaying period is short, and the survival rate is high; in the whole growth period, disease and insect pest occurrence rate is low, and yield and quality are increased; the land utilization rate is increased, pollution and damage to soil are reduced, and the surrounding environment of the lily planting land is effectively improved.

The invention discloses a method for raising seedlings of tea trees by cuttage through a bottom empty seed bed. The method comprises the following steps: building a bottom empty seed bed; collecting and processing cuttings; managing cuttage and cutting seedlings; hardening the seedlings; arranging a nursery garden; transplanting plantlets; outplanting. The ratio of three elements, namely moisture, air and matrix for plant root growth is in a reasonable range through the built bottom empty seed bed, so that the phenomena of water accumulation and root rot are avoided; the rooting rate and the survival rate are greatly increased; air above and below the seed bed can form convection; the rooting speed is high; the seedling time is significantly shortened; the root is robust; the transplanting survival rate is high; the recovering time is short; ploughing and weeding are not required, the work, labor and cost are reduced; the method is short in seedling cycle time and high in seedling efficiency, can be applied to annual repetitive production, and is suitable for large-scale production.

The invention discloses a seedling culture container for the cyclocarya paliurus and a seedling raising method for improving cyclocarya paliurus seedling quality. The seedling culture container for the cyclocarya paliurus comprises an inner bag and an outer bag arranged on the outer side of the outer wall of the inner bag in a sleeving mode, wherien the inner bag is a non-woven fabric bag; the outer bag is a woven cloth bag; and the non-woven fabric bag and the woven cloth bag are sleeved together, vertical openings are formed in the adjacent side walls of the non-woven fabric bag and the woven cloth bag, the non-woven fabric bag and the woven cloth bag which are located on the same side of the openings are overlapped to form a layer, and zippers are arranged along the two side edges of the openings. The seedling culture container for cyclocarya paliurus is provided with the inner bag and the outer bag; the inner bag is the non-woven fabric bag; the outer bag is the woven cloth bag; the woven cloth bag can keep moisture for plants, and the heat preservation and moisture preservation bag of the double-layer structure has good air permeability, so that air at the roots of seedlings has fluidity, accumulated water is not prone to being generated at the roots, and the roots are prevented from rotting.

The invention provides nutrient soil for tobacco two-stage seedling cultivation and a preparation method of the nutrient soil. The nutrient soil related to by the invention is prepared from 100 partsof disinfected soil, 20-50 parts of decomposed straw and 1-2 parts of special seedling fertilizer. The materials are easy to obtain, the process is simple, the cost is low, and the nutrient soil is green and environmentally friendly, and is easy for large-scale production. The preparation method related to by the invention comprises two methods. The first method comprises the following steps: S1,decomposing straw, S2, carrying out soil disinfection, S3, preparing the special seedling fertilizer, and S4, preparing the nutrient soil. The second method comprises the following steps: S1, decomposing corn, S2, carrying out soil disinfection, S3, preparing the special seedling fertilizer, and S4, preparing the nutrient soil. The nutrient soil provided by the invention provides a nontoxic environment for the conversion of tobacco seedling aquatic roots to xerophilic roots, the morbidity of tobacco seedlings can be effectively reduced, the root activity of the tobacco seedlings can be obviously improved, the development of the root system is promoted, and the seedling recover stage after transplanting is shortened. In addition, according to the invention, a new application channel is alsoprovided for agricultural wastes, and the nutrient soil conforms to green agriculture.