3666 results about "Seedbed" patented technology

The invention discloses a method for cultivating pollution-free cucumbers. The method comprises steps of soil selection, soil preparation, seed selection, cultivation, transplantation, fix planting, management after the fix planting, prevention and cure of diseases and insect pests, fertilization and fruit harvest. Standards and requirements of pollution-free crop planting are implemented strictly in accordance with environment quality requirements, cultivation technical measures, fertilization principles and methods and methods and principles of prevention and cure of diseases and insect pests, a Chinese herbal medicine fertilizer is applied in the seedbed sterilization and the prevention and the cure of diseases and insect pests, the usage amount of conventional pesticides is reduced, the pesticide residue is also reduced, and pollution-free requirements are met. By the aid of the method, harvested cucumbers are uniform in size and smooth in cucumber peel, the yield is high, the quality is good and no pesticide residue exists.

The invention discloses a mechanically-mulching cultivation method of organic rice, relating to a rice cultivation method. The purpose of the method provided by the invention is to solve the weeding problem in paddy fields in the existing cultivation method of organic rice. The method comprises the steps of 1, selecting field environment, namely (1) selecting soil, (2) selecting air quality and (3) selecting a water source; 2, performing soil preparation in the field, namely (1) ploughing, (2) fertilizing and (3) digging canals and harrowing; 3, preparing seedbed and bed soil, namely (1) preparing seeding environment, (2) preparing seedbed and (3) preparing bed soil; 4, germination treatment of seeds, namely (1) drying seeds, (2) performing plasma treatment, (3) soaking seeds and (4) accelerating germination; 5, sowing; 6, managing seedlings, namely (1) performing insect prevention treatment, (2) managing temperature, (3) managing water, and (4) fertilizing; 7, mulching, transplantingseedlings and managing the field, namely (1) making a bed and mulching, (2) transplanting, (3) irrigating, (4) dressing foliar fertilizer, (5) managing water layers in the field, (6) weeding and (7) preventing insects. The method is mainly used for cultivating organic rice by mechanical mulching.

The invention relates to a planting method of Dendrobium officinale, and belongs to the technical field of plant cultivation. The invention provides a planting method of Dendrobium officinale which has high survival rate after transplanting tissue culture seedlings, rapid growth, high output, high medicinal value, little pesticide application and fewer pests, and the nutrition ingredients of the Dendrobium officinale are close to those of the wild Dendrobium officinale. The method comprises the following steps of: A, preparing a seed bed; B, preparing a flowerpot; C, field planting; D, watering; E, fertilizing; F, pest controlling and preventing; and G, controlling temperature and humidity. By the method, the survival rate of the Dendrobium officinale can be achieved to above 98%; and the incidence rate of insect pests can be obviously reduced. Through spraying by biogas slurry, the leaf stem of the Dendrobium is fleshy; the nutrition ingredient content is high; the incidence rate of insect pests can be reduced; the pesticide usage amount is reduced; the cost is reduced; and the food safety is improved. The Dendrobium officinale planted by taking the processed sheep manures and rapeseed meal as the top application has higher nutrition ingredient content and better medicinal effect; and the Dendrobium officinale can be harvested after 18 months.

The invention discloses a new technique for culturing apocarya by seeding and grafting in the current year. The technique comprises the following steps: culturing the apocarya in an improved outdoor sowing method for seedling in the current year; cutting the root when seedlings and seeds are transplanted from a seedbed to a nursery, and building a free stock nursery; selecting the robust apocarya seedlings in current year as the free stock which has leading thread more than or equal to 0.5cm from the seedlings sown in the current year; cutting the part of the free stock on the ground above 25cm in a week before grafting; choosing branches grown in the current year having full bud, short inter-node and rich development from a grain ear picking tree, and carrying out patch budding on the branch on the part of the free stock about 10-15cm on the ground in the solar terms having average daily temperature from 25 to 30 DEG C between August and September; and before wrapping up, tearing down a small phloem from the part under the free stock notch so as to ensure that the bleeding can flow out. By utilizing the technical scheme, the apocarya which is sown in the current year can grow into a tree having the thickness meeting the demand of grafting; and through grafting in the current year, the seedling period is shortened, the tree is dwarf, the juvenile phase is shortened, and the fructification is obtained earlier.

The invention relates to a plant seedling raising technique, in particular to a camellia oleifera container seedling raising technique which aims to solve the problems of low seedling survival rate and low seedling raising efficiency of a camellia oleifera seedling raising technique in the prior art. The camellia oleifera container seedling raising technique includes the steps of (1) collecting seeds, and placing the collected seeds in a refrigeratory for cold storage and reserve at the temperature of 0-5 DEG C; (2) pre-treating the seeds, and soaking the seeds prior to sand storage for accelerating germination; (3) sowing, sowing the camellia oleifera seeds subjected to germination accelerating in a container containing seedling raising substrates in a spot manner, and then placing the container on a seedbed; (4) grating rootstocks of seedlings; (5) performing grafted seedling management including water management, rootstock removal and weeding management, light and temperature management, nutrient management and the like; (6) performing biennial seedling production management; and (7) performing outplanting management. The technique has the advantages of high seedling survival rate, high breeding efficiency and good reliability; and seedling survival rate of the seedling raising technique is 10-20% higher than that of inarching seedling raising and leaf cutting seedling raising techniques.

The invention discloses an organic scented rice production technology. The production technology comprises the following steps of seed selection, seed processing, seedbed production, seeding, seedbed management and the like, so that produced organic scented rice is full in grain, stable in quality, safe and nonhazardous. The organic scented rice production technology is scientific, reasonable, simple, easy to operate for a farmer, simple in management, suitable for cultivation in large scale, and capable of improving social benefits, economic benefits and ecological benefits of the organic scented.

The invention provides a paddy seedling culture method. The steps of laying plastic film 1 by a seedbed, laying and cultivating seedling substance 2, spraying liquid fertilizer 3, processing 4 before sowing paddy, sowing 5, covering film 6, managing seedbed 7 and preventing and treating diseases 8 in seedling stages are adopted for paddy seedling culture. When used for paddy seedling culture, the paddy seedling culture method of the invention can realize quick seedling emergence, strong seedling, plant disease and insect pest prevention and well-developed root system, is easy to form continuous seeding pieces, is favourable for mechanized transplantation and can quickly survive seedlings after transplantation. The invention is suitable for paddy seedling culture.

The invention discloses a method for pollution-free cultivation of pumpkins in a greenhouse, belonging to the technical field of plant cultivation. The method comprises the following steps of: A, seed treatment: a, seed selection; and b, seed soaking to accelerate germination; B, preparation and disinfection of nutritive soil; C, culture of seedlings; D, sowing; E, seedbed temperature management; F, seedbed moisture management; G, soil preparation and spreading of base fertilizer; H, determination of the planting time and method; I, field management: a, temperature and humidity management; b, scaffolding; c, plant adjustment; d, topdressing; e, pollination; J, pest and disease control; and I harvesting. The method for pollution-free cultivation of pumpkins in the greenhouse is scientific and reasonable, the management is perfect, the fertilization is scientific, diseases of fruits can be reduced, the temperature conditions can be well controlled, the survival rate is high, the yield of fruits is high, the quality of the produced fruits is high, and demands of people for pumpkins grown in the greenhouse can be satisfied.

The invention relates to a vegetable planting method. The method comprises a seed treating step, a seedbed seedling raising step, a fertilizer applying and uniform plowing step, a ridging and ditch feeding step, a bare root planting step, a black plastic film covering step and a field management step, wherein the seed treating step comprises the following specific steps of: irradiating seeds with ultraviolet rays for 10 to 45 minutes to sterilize the seeds; soaking the sterilized seeds in solution of potassium permanganate in a ratio of potassium permanganate to water of 1:500 for 10 minutes; cleaning the soaked seeds with water; and soaking the cleaned seeds in 10 percent solution of trisodium phosphate for 5 to 10 minutes for disinfecting; and mixing the soaked seeds by using lactobacillus. No chemical fertilizer or pesticide is used in a planting process, so that the produced vegetables are not polluted. Actinomycetes and the lactobacillus are used in the seedbed seedling raising step, the fertilizer applying and uniform plowing step and the field management step, so that vegetable root rotting can be prevented and the infestation of plant diseases and insect pests to root systems is reduced.

The invention discloses a cutting propagation method for lithocarpus polystachyus rehd, which includes: preparing a cutting land, preparing a seed bed and preparing cuttings; cutting shoots, disinfecting, obtaining cuttings, coating a base of each cutting with rootage pulp, performing cottage and performing field management; dredging for drainage, intermittently venting the cuttings, timely watering to preserve moisture for the cuttings, and timely disinfecting and exercising cutting seedlings ; removing plastic of an arch transparent plastic greenhouse on the seed bed, timely spraying organic fertilizer to the cutting seedlings and further exercising the seedlings; and removing a sunshade set to obtain the seedlings on about the ninetieth day to the hundredth day after cuttage. The cutting propagation method for lithocarpus polystachyus rehd has the advantages that the cuttings start growing new roots and new buds on about the thirtieth day after insertion into the seed bed, the new roots and the new buds of the cutting seedlings are in the peak of growth, abundant and long new roots are grown, survival rate of the cutting seedlings reaches above 80%, transplanting survival rate is also above 80%, and propagating of lithocarpus polystachyus rehd is greatly quickened.

The invention belongs to the technical field of plant seedling culture, and discloses a seedling growing method for oil expression peony seeds. The method comprises measures of collection and processing of the oil expression peony seeds, seed storage, seedbed preparation, sowing and seedling raising, management after transplantation, and the like. Compared with the prior art, the method has the advantages that the seed processing time is short, the seed processing method is simple, the emergence of seedlings is tidy, the emergence rate is high, the seedling survival rate is high, the seedling raising cost is low, no season influence of transplantation after seedling survival exists and the like.

A method for directly seedling dendrobe seedlings by using a plastic greenhouse comprises the following steps: constructing a greenhouse; making a seedling bed; preparing a base material and performing sterilization, which can be realized by mixing pine barks and sheep manure, filtering the pine barks and the sheep manure through a screen after completely fermenting the pine barks and the sheep manure, soaking the pine barks and the sheep manure by using carbendazim, spreading the pine barks and the sheep manure on the seedling bed, placing the pine barks and the sheep manure on the seedling bed for 5-10 days, and controlling the water content; inoculating the symbiotic bacteria, which can be realized by taking a two years old base material of the dendrobe and uniformly scattering the two years old substrate on the seedling bed on which a new substrate is laid; pre-treating seeds, which can be realized by completely moisturizing the seeds by using sterile water containing naphthyl acetic acid; sterilizing the seeds in the greenhouse, which can be realized by fumigating every cubic meter of seeds by using 4 g mushroom protector, fumigating the seeds for one time before sowing, and fumigating the seeds every half a month in the future; scattering, which can be realized by after the seeds are scattered and before the seedlings are transplanted, controlling temperature in the greenhouse, water content of the seedling bed and air humidity, treating the seeds by weak lights within the first month of the scattering, and gradually enhancing illumination after budding; managing water, fertilizers and diseases of the seedlings; and transplanting the seedlings. The method for directly seedling the dendrobe seedlings by using the plastic greenhouse, provided by the invention has the advantages that as the dendrobe are transplanted after directly becoming to the seedlings, the seedling breeding cost is effectively reduced, the seedling rate of the seeds is more than 90 percent, and the transplanting survival rate of the seedlings is 100 percent.

The invention discloses a polygonatum multiflorum seed raising method. The polygonatum multiflorum seed raising method includes harvesting polygonatum multiflorum fruits when they turn into black from dark green, sealing them in a plastic bag for fermenting for five to fifteen days and then scrubbing to obtain clean polygonatum multiflorum seeds; mixing the clean seeds with wet sand according to the ratio of 1:3-4, storing for 80-120 days at 4 degrees Centigrade, soaking the seeds for 24 hours by 500 mg/L of gibberellin, paving the seeds in a culture dish with wet filter paper, accelerating germination in a manual climatic box in the dark environment at 25 degrees Centigrade until buds grow to 0.6 to 1 cm; finally sowing the seeds on a ready seedbed and covering the seedbed with withered grass, and setting up a shading net of 50-80% at shading rate on the seedbed; removing the withered grass after germinating to keep the seedbed wet and shaded, and removing weeds and fertilizing farmyard manure in time. Through practice, the polygonatum multiflorum seed raising method is used for raising seedlings, and high emergence rate and speed and short raising period of the polygonatum multiflorum seeds can be ensured.

The invention belongs to the technical field of fruit trees and forestry cultivation, and discloses a method for promoting the lateral rooting of a annual carya illinoensis seed seedling, the root of a sprouting carya illinoensis seed seedling is mechanically cut, and a pair of scissors is utilized to cut the part below the fibrous root; and the seedling which is subjected to mechanical root cutting is transplanted into a nutrition pot, melon seed-shaped pebbles are laid on the bottom of the nutrition pot for 5 centimeters, and a nylon net is cushioned on the melon seed-shaped pebbles. A matrix is put in a container, the seedling is transplanted in a facility which is cold-proof and sun-proof for one month, a furrow which has the width of 13 centimeters and the depth of 20 centimeters is defined in a seedbed of a land, and the row spacing of the furrow is 30 centimeters. A layer of non-woven fabric is laid at the bottom of the furrow, a chemical rooting-resistant agent is coated on the non-woven fabric, and the nutrition pots which are planted with the seedlings are put on the non-woven fabric according to the planting distance of 20 centimeters, and are fixed finally. The water and fertilizer management period is normally carried out. The method can be used for effectively promoting the lateral rooting of the carya illinoensis seed seedling.

A direct seeding propagation method for Bletilla Striata in greenhouses includes the steps of sorting a seedbed, treating seeds, sowing, raising seedlings, and enhancing the seedlings. The method is simple and easy, low in cost, high in emergence rate, low in season and regional dependency, convenient to popularize, and fully satisfactory to large-area scaled seedling raising. The method has the advantages that problems of seeds are small, with no endosperm, and hardly emerge in the natural conditions are solved, and a new way of fast propagation for plants of Bletilla Striata is developed.

The invention relates to a seedling device of multilayer tidal irrigation in an agricultural technical field, which comprises a seedling bedstead of multilayer tidal irrigation, a nutrient solution cycle device, a fertilizer preparation device, an automatic control device, a sterilization device and an air mixer. The fertilizer preparation device is connected with the nutrient solution cycle device through a pipe and connected with the automatic control device which is used for adjusting the concentration and pH value of the nutrient solution; the nutrient solution cycle device is connected with an inlet pipe of the sterilization device through an output pipe; an outlet pipe of the sterilization device is connected with an inlet pipe of the air mixer; an outlet pipe of the air mixer is connected with the seedling bedstead of multilayer tidal irrigation which is connected with the nutrient solution cycle device. The seedling device of multilayer tidal irrigation of the invention is characterized by automatic supplemental lighting and efficient space usage, can automatically control irrigation of water and nutrient solution accurately, and is particularly suitable for green house and other environment of small space.

The invention relates to a three-dimensional aerial fog seedling method for flue-cured tobacco, and belongs to the technical field of seedling of flue-cured tobacco. The seedling method comprises the following steps: (1) making a cultivation pond; (2) making a seedling bracket; (3) making a cultivation plate; (4) sowing; (5) making a liquid storing pond; (6) preparing a nutrient solution; (7) arranging an automation circulating system; (8) managing a seedbed. According to the seedling method, the temperature and the moisture can be controlled easily, high automatic control rate is realized, water can be saved, the fertilizer water utilization ratio is increased, and the cost can be effectively reduced when the method is popularized to drought regions; high absorption ability of nutrient is realized, and tobacco seedlings grow rapidly and robustly; a supplementary lighting measure is not needed, so that the seedling cost is reduced in comparison to multilayer seedling. A three-dimensional aerial fog seedling facility is suitable for planting crops such as vegetables and flowers, the comprehensive utilization ratio of a seedling greenhouse is increased greatly, and the income is increased effectively.

The invention provides a cuttage seedling culturing method for branch culture of honeysuckle. The method comprises the following steps: preparing branch culture nutrient solution; preparing a branch culture base material; cutting and picking cuttage branches; carrying out rooting culture; arranging a seedbed; carrying out cuttage; and carrying out seedling culture management. Compared with the prior art, the branch culture nutrient solution is adopted for rooting culture, and the branch culture base material is adopted, so that the survival rate of cuttage seedlings is 89 percent, and a cuttage seedling culturing method of honeysuckle with simple operation, high survival rate, strong stability and little investment is provided.

The invention discloses a cultivation method for seedless roxburgh roses. The cultivation method for the seedless roxburgh roses comprises the following steps: selecting a piece of land which is provided with good organic matter, a convenient water source condition and is not waterlogged due to low-lying condition; ditching according to a 1.2 m ridge surface, enabling a ridge depth to be 32cm, crushing soil finely, applying well-rotted farmyard manure 1500kg or compound fertilizer 120 kg to per mu (mu is a unit of area, and one mu equals to about 666.67 square meters), finishing seedbed soil preparation, and irrigating the seedbed land until the seedbed land is permeated with water at a time the day before cutting; utilizing healthy branches pruned in winter as cuttings or establishing a female parent garden for supplying cuttings, planting the seedless roxburgh roses of a year, enabling the base of every roxburgh rose to germinate 4-5 branches and the roxburgh roses to grow vigorously so that large numbers of the branches can be used for cuttings for cutting, cutting the cuttings and keeping two germs on every cutting sections after panicle removal of the cuttings to make sure that at least one germ survives in case the other germ is damaged after cutting, preparing 50 PPM (parts per million) solution of APD (aphidicolin) rooting powder for dipping the roots of the cutting sections before cutting, dipping the cutting bases in the solution for 5 minutes and laying for 4-8 h after the dipping, and then performing cutting; cutting; managing; and moving out of the garden and transplanting. According to the cultivation method for the seedless roxburgh roses, the survival rate of transplanting is high, the quality is good and the yield per mu is high.

The invention discloses a strip seedbed preparing device and a seeder provided with the same. The strip seedbed comprises a support, a turning part and a hacking/pressing part, wherein the turning part is arranged at the lower end of the support and used for cutting stubbles and turning and deep loosening the soil; the turning part comprises a deep loosening device and a cutting/turning device arranged at two sides of the deep loosening device; the hacking/pressing part is arranged on the support, positioned at the rear end of the turning part and used for crushing and smoothing soil blocks obtained by turning and deep loosening of the turning part, and finally preparing the soil into strip seedbed zones which are suitable for sowing seeds. The seeder provided with the strip seedbed preparing device, disclosed by the invention, is used for preparing the soil into strip seedbed zones which are suitable for sowing seeds before seeding, and solves the problems of difficulty in driving ofa furrower, poor stubble crushing capacity, furrower blockage and poor development and growth of no-tillage planted seeds in the early stage.

The invention discloses an efficient sonneratia apetala seedling cultivation and forestation method which is used for solving the problem that the mangrove forest plant sonneratia apetala is low in germination rate and the cultivation problems of seedlings at early stage, so as to achieve the aim of forestation. The method comprises the following steps including seed treatment, seedling cultivation and forestation. The method provided by the invention has the advantage that a two-stage seedling cultivation method is used, namely, at the first stage, seeds are sowed in seedbeds to cultivate small seedlings; and at the second stage, on the basis of the first stage, the small seedlings on the seedbeds are transplanted into nutrition bags to continuously cultivate the small seedlings into big seedlings. Through the two-stage seedling cultivation method, the cultivated nursery stocks are stronger, higher in survival rate, capable of avoiding the defects of bad growth vigor and more plant diseases and insect pests when seedbeds are singly used for seedling cultivation, and capable of avoiding the defect of tedious process when nutrition bags are singly used for seedling cultivation. Through the method, the germination rate can be improved to 95-98% and the survival rate of the seedlings is up to 85%.

The invention relates to a process for cutting thick branches of golden camellia. The process comprises the steps of (1) applying fertilizer to a seed golden camellia; (2) conducting gibberellin treatment on the seed tree, wherein gibberellin is sprayed on leaf surfaces of the seed tree; (3) conducting lateral branch girdling treatment, wherein a lateral branch is selected for girdling, an ABT rooting powder solution is daubed on a girdling opening, and the girdling opening is wrapped in a plastic cloth; (4) conducting cuttage branch shearing and pretreatment, wherein the cutting branch is cut, soaks in the ABT rooting powder solution for 5-15h and then is sterilized; (5) conducting seed bed building and cuttage, wherein peat soil is laid firstly for bottoming, then acid red soil is laid, finally, granular perlite particles are laid, and cuttage is conducted as per the conventional method; and (6) conducting cuttage nursery garden management. The process for cutting thick branches of golden camellia has the advantages that the cuttage branch rooting time can be brought forward, the cutting seedling survival rate can exceed 95%, the transplanting rate can exceed 90%, the operation is simple, the large-scale intensive breeding production of golden camellia seedlings can be facilitated, and the breeding speed of the golden camellia can be accelerated.