31results about How to "Short emergence time" patented technology

The present invention relates to a seedling cultivating method for raising rate of emergence of paris polyphylla smith var, yunnanensis seeds. Said method is short in time of emergence, high in rate of emergence and low in cost for cultivating seedlings. Said method includes the following steps: selecting ripe seed, removing outer seed peel, placing the seed and soil in a seedling cultivating frame interior by layers according to the volume ratio of 1:3-5, under the condition of that the relative humidity of soil in the seedling cultivating frame is 50-80% and its temperature is 18-20deg.C placing for 90-130 days, then sowing in greenhouse seedling bed, the thickness of greenhouse seedling bed soil layer is 5-10cm and the thickness of covering soil after sowing is 1-3cm. As compared with other method for cultivating seedlings the time for cultivating seedlings can be shortened to 5-6 months, and the rate of emergence can be reached to above 60%.

The invention provides a method of rapid seedling growing of true seeds of sweet potatoes. The true seeds are processed for 30 minutes by concentrated sulfuric acid, rinsed by clean water, directly sown in a base material, then covered by a mulching film for 3 days so that all seedlings can sprout, and then irrigated in a micro-jet manner so that seed coats can shed naturally. The micro-jet watering is performed in daily management so as to control the temperature and the humidity. According to the invention, seedling growing procedures are saved; large labor is reduced; and emergence time of the seedlings of sweet potatoes is increased. In addition, via the combination of the mulching film and the micro-jet irrigation, a problem of manual removing of seed coats after the true seedlings of sweet potatoes sprout is solved, labor is saved and percentage of seedling emergency of the true seedlings of sweet potatoes is greatly increased. Tests and statistics show that the average generation rate of the true seedlings of hybridized combination of sweet potatoes is more than 85%, survival rate of seedlings is more than 90% and requirements on planting, inserting and breeding of new varieties of the true seedlings of sweet potatoes can be completely satisfied.

The invention discloses a method for hybrid broussonetia papyrifera tissue culture. The method includes the steps that a hybrid broussonetia papyrifera tissue culture explant is acquired, and a twig with an axillary bud is acquired; the explant acquired outdoors is cleaned and disinfected; calluses of the disinfected explant are induced; the calluses are re-differentiated and sub-cultured; a virus-free seedling is subjected to rooting culture; the seedling is hardened; field planting is conducted. The method for hybrid broussonetia papyrifera tissue culture can be effectively improved, the tissue culture time of hybrid broussonetia papyrifera can be effectively shortened, the quality of hybrid broussonetia papyrifera tissue culture seedlings can be improved, multiplication is rapid, the tissue culture seedlings are strong, rooting is rapid, production cost is low, contamination is low, and time spent from explant inoculation to seedling emerging is short.

The invention discloses a hybrid paper mulberry industrial tissue culture and breeding method, and belongs to the technical field of agriculture. The method comprises the following steps: collecting explants: collecting tissue culture explants of paper mulberry seedling, wherein the explants are newly born twigs with axillary buds, the explants collected in wild or fields contains many infectious microbes, and thus the explants should be processed in the lab; subjecting explants to primary culture; carrying out multiplication subculture; performing virus seedling rooting culture; exercising seedling: grafting Chinese rose Daziguang tissue culture seedling, which has been subjected to strong seedling subculture, into soil, which has been sterilized and contains vermiculite and river sand, covering the upper layer by a plastic film to retain water to prevent death of seedlings; and planting the seedlings, which survive in the seedling exercise step, in fields. The provided method can effectively shorten the tissue culture time of paper mulberry seedling and improve the quality of paper mulberry tissue culture seedlings; the proliferation is fast, the tissue culture seedling is strong, the rooting is quick, the production cost is low, and the time between explant grafting to seedling is short.

The invention discloses a rhododendron seed propagation method. The rhododendron seed propagation method includes following steps of (1) soil disinfection; (2) seedbed selection and preparation; (3) seed selection and processing; (4) seeding; (5) seedling management which includes fertilization, weeding, scarification and pest prevention and curing. The rhododendron seed propagation method performs bud forcing treatment on seeds 10d before the seeding, uses 0.5% potassium permanganate liquid to disinfect the seeds, covers the seeds with a film in bud forcing, and achieves short seedling emergence time, uniform seedling emergence and quick growth speed.

The invention discloses a transplanting method of blumea balsamifera seedlings. The method comprises the steps of selecting a plot which is exposed to the sun, high in terrain and easy to drain, ploughing by a cow or manually turning the soil before one month of transplanting, dividing the plot into small areas, sterilizing a seedbed, and transplanting the blumea balsamifera seedlings after 5 days; selecting mitogenetic seedlings of the transplanted blumea balsamifera seedlings with mother roots, processing wounds caused by dividing the mitogenetic seedlings with plant ash, dipping the roots with slurry, and completing transplanting within 48h after the seedlings are taken; detecting the survival situations of the seedlings after the seedlings are transplanted for 7-10 days, and completing filling the gaps with mitogenetic seedlings before the first ten-day period of June. According to the transplanting method of the blumea balsamifera seedlings provided by the invention, the blumea balsamifera seedlings can be transplanted without the need of complicate processing, and the breaking dormancy and seed soaking of the seeds cannot be needed, therefore the seedlings can emerge after the blumea balsamifera seedlings are transplanted for about 1 month, therefore the emerging time is fast, the breeding time can be greatly reduced than ordinary breeding, and the emergence rate is high (the emergence rate of the blumea balsamifera reaches up to above 75%); furthermore, the seedlings are likely to survived, and can safely live through the winter without the needed of other measures in the field.

The invention discloses a triarrhena lutarioriparia clonal seedling method, and the method comprises the steps as follows: (1) making pool, (2) watering, (3) covering the film, (4) root cutting and naturally growing. The triarrhena lutarioriparia clonal seedling method is convenient and easy in operation and low in cost for outdoor seeding, the emergence rate of the triarrhena lutarioriparia at the coastal saline-alkali stem section can be obviously raised and the excellent sprout can be obtained, the method gives the foundation for obtaining triarrhena lutarioriparia and artificial reproduction and solves the difficult outdoor seeding problem for seaside marginal soil.

The invention discloses a method for breeding kiwi fruit finished product seedlings in a greenhouse by using nutritive bowls. The method includes: seed collection, sandy storage, seedling heating bed laying, arc shed construction, sowing, seedling stage management, young seedling transplanting, nutritive bowl changing, and grafting. Seed selection can allow strong germination force of seeds, the emergence time is fast, the emergence rate and the evenness of the seedlings are better than that of variety seedlings, and the good seeds can ensure the whole quality of later seedlings; greenhouse nutritive bowl seedling cultivation can promote growth of the seedlings of the kiwi fruits during a seedling stage. The method is even in seedlings, is short in seedling cultivation period, is high in yield, is high in transplanting survival rate, is simple in technology, facilitates large-scale industrialized production, and has important practical significance for rapid large-scale seedling cultivation of the kiwi fruits.

The invention discloses a cutting and breeding method for tree stocks of Populus tremula * P. tremuloides, comprising the following steps: preparing a slotter, manufacturing cuttingwood, processing, cutting, managing after cutting, transplanting and planting in field, wherein in the step of manufacturing the cuttingwood, the current-year semi-lignified twigs of the Populus tremula * P. tremuloides are collected from March to May every year to serve as cutting, simple-ink single-leaf stalk sections are cut from the cuttings to serve as the cuttingwood. When the method of the invention is adopted for cutting and breeding the tree stocks of the Populus tremula * P. tremuloides, callus grows on the cuttings one week after cutting; roots begin to grow after 12 days; and after 18 days, the average length of the roots reaches 6.5cm, the average diameter of the roots reaches 0.18 cm, and the rooting rate reaches above 80%. The method of the invention improves the cutting survival rate of the Populus tremula * P. tremuloides to a greater degree; and in addition, the method of the invention also has the advantages of short emergency time, high rooting rate, simple and easily controlled technology, low breeding cost and the like.

The invention relates to the technical field of agricultural plantation, in particular to a high-yield plantation method of Chinese yams. The method comprises following steps: selecting soil; preparing soil and digging pits; selecting seeds, transplanting and carrying out field management. The seed selection step comprises following steps: selecting photos of Chinese yams 2 to 5cm in diameter and 10-15 in length for cultivation; diluting selected photos of Chinese yams with brassinolide of 0.04mg / L for soaking 30 min and taking out for evaporating moisture; utilizing yellow mud to evenly smear; and finally utilizing a thin film to rotatably wrap photos of Chinese yams. The high-yield plantation method of Chinese yams is adopted so that rate of emergence for Chinese yams is high; Chinese yams grow fast with thicker stems and rich nutrition; yield and benefit are obviously achieved; compared with a conventional plantation method, the number of Chinese yams is increased by 600-1000kg.

The invention discloses a cherry tomato seed germination accelerating method. The method comprises the steps as follows: (1) selecting seeds, firstly, naturally airing the seeds, and then placing the seeds in a dark environment at 10-15 DEG C to be dried in the shade; (2) soaking the seeds with a formalin solution firstly, washing the seeds with clear water, then, soaking the seeds with warm water and drying the seeds; (3) performing thermal treatment on the seeds; (4) soaking the seeds in a seed soaking agent; (5) placing the seeds in a nutrient solution, placing the seeds in microwave equipment for microwave treatment, and soaking the seeds at the normal temperature; (6) refrigerating the seeds for physiological after-ripening; (7) mixing the seeds with a germination accelerating matrix, and placing the mixture in an illumination culture box for culture; (8) uniformly mixing the seeds with rare earth, then uniformly mixing the mixture with fine earth, and sowing the mixture on a seedbed. The cherry tomato seed germination accelerating method is high in germination rate, short in emergency time, environment-friendly, convenient in management and high in seedling survival rate, and cherry tomatoes planted with the germination accelerating method taste good, are good in quality and have high nutritional value.

The invention discloses a simple efficient cultivation method for raising seedlings of Mesembryanthemum crystallinum L.. The method comprises the steps of: immersing seeds of Mesembryanthemum crystallinum L. until the seeds is whitened before sowing is conducted; filling holes of a seedling raising tray with a mixed substrate of turfy soil and sand loam and vermiculite from bottom to top sequentially, wherein the filling volume of the mixed substrate accounts for 3 / 5-4 / 5 of the volume of the holes, and the filling volume of the vermiculite accounts for 1 / 5-2 / 5 of the volume of the holes; pouring the substrates with atomized water, taking germinated seeds to centers of the holes through absorption, and after sowing is conducted, putting the seedling raising tray in an backlight environmentwhich has a temperature of 20-25 DEG C, a relative humidity of 60-80% and an air velocity of less than 0.5-1 m.s<-1>, wherein no covering of surfaces of the seeds with arbitrary substrates is needed;and when the seedlings of the seeds emerge 2-3 days later, and after the surface of the substrates is dry, performing spraying by using the atomized water. Through the substrates and the arrangement relationship of the substrates, roots of Mesembryanthemum crystallinum L. are promoted before and after the seedlings emerge, the emergence rate is improved greatly and can reach 95% or above, the emergence time is short and can be 2-3 days, and no seedling thinning and two-time seedling transplanting are needed, so that the cost is saved greatly.

The invention relates to the technical field of crop cultivation and planting, in particular to a method for interplanting Curcuma radix and corn. The planting method comprises the following steps: soil preparation and seed preparation, sowing, field management, and harvesting; Planted on both sides of the border and in the free space of the curcuma planting on the border plane. The invention provides a method for interplanting curcuma radix and corn, which makes full use of the growth and harvesting time and space rules of the two crops, solves the problem that the land cannot be fully utilized during the planting of Curcuma radix in Guangxi, and at the same time promotes each other between the two crops, which is convenient for management, It can also effectively improve the economic benefits of unit land area.

The invention discloses a method for cutting a twig of catalpa bungei. The method comprises the following steps: selecting the twig, preparing a soak solution, preparing a matrix, selecting a cutting period, treating a cutting pool, and carrying out management after cutting. The rooting rate and survival rate of a tender sprout, cut by adopting the method disclosed by the invention, of the catalpa bungei are high, the seedling emergence time is short, the growth vigor in a later period is good, and economic benefits of growers are greatly improved.

The invention provides a hybrid mulberry seedling floating breeding one-step mulberry field establishment method and a nutrient solution composition, and relates to the field of crop cultivation. The method comprises the following steps: sowing disinfected hybrid mulberry seedlings of the year in a floating plate filled with a seedling substrate at the greenhouse temperature not lower than 20 DEG C; putting the floating plate on the surface of a breeding nutrient solution comprising copper sulfate at certain depth, using a shading net to cover the floating plate, accelerating germination of the mulberry seedling in the floating plate, managing the temperature, water and fertilizer of the floating plate; hardening the mulberry seedling; transplanting and planting the hardened mulberry seedling and the substrate in a farmed formed mulberry field, and additionally applying a field planting nutrient solution after the mulberry seedling survives. The provided nutrient solution composition comprises the breeding nutrient solution comprising copper sulfate and a humus acid and the field planting nutrient solution. According to the provided method, the seedling culture time is short, the mulberry seedling is robust, the provided nutrient solution composition provides necessary nutrients for the mulberry seedling, no toxic action is produced, and plant diseases and insect pests are effectively prevented.

The invention discloses a sweet pepper seeds activating treatment method, which comprises the following steps: boiling seeds in water at 50-55 DEG C for 20 minutes, immersing in warm water for 1.5 hours, flushing for 5-6 times by clear water and drying, then immersing seeds for 24-48 hours in a gibberellin solution with 300-800ppm, drying, and then using. The method can obviously increase the emergence rate and seedling emergence speed of sweet pepper seeds, and has the advantages of seeds disinfection and convenient mechanization sowing.

The invention discloses a method for transferring larimichthys crocea fries quickly. For the larimichthys crocea fries that are cultured indoors and are 40-50 days in age and 2.5-4.0 cm in overall length, a flashlight is directed at the water drainage end of a fry culture pool, and other parts of the fry culture pool are covered by black cloth, so that the larimichthys crocea fries gather at a smaller corner of the water drainage end with light by using the characteristics of phototaxis and gregariousness of the larimichthys crocea fries; the gathered fries are siphoned to a water body of a fry storage cabin of a perforated ship with enriched oxygen or directly transferred to a fish raft at sea; and in addition, a water flowing mode is adopted at the water inlet end of the fry culture pool in the siphoning process, the water level in the fry culture pool is kept unchanged, and most fries in the fry culture pool are siphoned out of the fry culture pool till the fries gather difficultly.

The invention relates to the technical field of agricultural seedling culture, and particularly discloses a vegetable seedling culture substrate obtained based on waste utilization and a preparation method of the vegetable seedling culture substrate. The vegetable seedling culture substrate is prepared from the following components in parts by mass: 5 to 15 parts of herbivorous animal manure, 5 to 10 parts of wormcast, 1 to 5 parts of gramineous straw, 0.5 to 1 part of phosphate fertilizer, 0.5 to 2 parts of rice husk, 25 to 35 parts of rice ash and / or 10 to 20 parts of peanut dust, 10 to 20 parts of edible mushroom residue and 10 to 20 parts of traditional Chinese medicine residue. The materials are fully mixed, composted and fermented, and the prepared vegetable seedling culture substrate has the remarkable effects of waste utilization, no turf, low cost, rich nutritional ingredients, balanced and long fertilizer efficiency, high universality and good seedling culture effect.

The invention provides a tea-oil tree grafted seedling rapid healing cultivation method and an incubator. The incubator is a box body made of foam plastic; a water discharging hole is formed in the bottom of the box and a vent hole is formed in a box wall; a box cover is a transparent plastic thin film; the box is internally connected with an electric heating element and a temperature and humidity sensor of an external air conditioner. The cultivation method comprises the following steps: paving a seedling bed with the thickness of 10-15cm by using clean river sand; scattering seeds used as stock seedlings on the sand bed and covering the clean river sand with the thickness of 5-10cm to carry out moisture and temperature management so as to promote the seeds to germinate; after the stock seedlings grow to be 3-5cm high in the sand and form sprout seedlings in the sand, grafting scions; putting grafted tea-oil tree seedlings into the incubator to keep moisture and temperature so that wounds are rapidly healed; and after 30-40 days, transplanting the grafted seedlings into a large field after the wounds are firmly healed. By the aid of the tea-oil tree grafted seedling rapid healing cultivation method, the survival rate of the tea-oil tree grafted seedling can be more than 95%, and dead stock seedlings are eliminated in time; the wastes of time and raw materials are avoided, and the sprouting of the grafted seedlings is brought forwards for more than one month; the cost is reduced by 30% and the seedlings can be bred all the year round.

The invention discloses a rootstock seedling cultivation method of Disporum Cantoniense (Lour.) Merr. The method mainly comprises the following steps: repairing Disporum Cantoniense (Lour.) Merr. rootstocks collected in March or April, dividing and treating the rootstocks; applying fertilizer to field land in which the divided rootstocks are transplanted; transplanting the divided rootstocks according to the cultivation density being 30*30cm; after transplanting, irrigating and shadowing with a black sunshade net, wherein seedlings emerge about one month later. The cultivation method is simple to operate; by the cultivation method, the time of emergence of seedlings is greatly shortened, the rate of emergence is improved, 2-6 branches come out from each rootstock, cost and time are saved, the economic benefit is increased, the cultivated seedlings can be used for artificial cultivation of Disporum Cantoniense Lour.) Merr., has high quality and strong vitality and can safely survive in winter weather conditions in Guizhou; in addition, as materials of seedling cultivation in the method, rootstocks can propagate quickly with high output; moreover, the black sunshade net is used for shadowing the transplanted rootstocks, water in soil can be retained and growth of weeds can be inhibited.

The invention discloses a method for increasing the emergence rate of hemsleya amabilis seeds. The method includes the steps of seed fine selection, seed processing and storage, seed processing before sowing, seedbed preparing, sowing and seedling culture field management. The seeds and wet river sand are evenly mixed, contained in a sand bag and stored in a refrigerator at the temperature of 1-6 DEG C; before sowing, the seeds are placed indoors for 1-2 days at the temperature of 15-18 DEG C after the river sand rubs seed husks, germination acceleration is conducted in an artificial climate cabinet, the temperature is 20+ / -1 DEG C, illumination time lasts for 10-12 hours, light intensity is 2000lx, and the water content of the river sand is 10-13%; leaf mold and organic fertilizer are added into a seedling culture field soil tillage layer, bactericide is sprayed on the surface of a seedling culture field, a seedbed is ditched, mixed substrates are placed in ditches, topdressing is carried out once in early July and late August in the sowing year, and after sprout tumble in October, the surface of the cabinet is covered with farmyard manure; compound fertilizer is applied in early July and late August in the second year, the emergence rate of the hemsleya amabilis seeds is over 80%, emergence time is short, and seedlings are orderly and strong.

The invention discloses a cucurbita pepo seeding method, belongs to the technical field of agriculture, and relates to an inserting and sowing method. The cucurbita pepo seeding method comprises the following steps of seed treatment, namely, soaking seeds in warm water at 50-55 DEG C for 3-5 hours, then soaking the seeds in cold water at 15-20 DEG C for 5-7 hours, accelerating germination at 25-28DEG C, and carrying out inserting and sowing when the length of a root bud is 3-5 mm; (2) preparing nutrient soil or a matrix, and separately carrying out seedbed seedling culture and plug seedling culture; (3) inserting and sowing, that is, watering a plug substrate or a seedbed, inserting the sprouted seeds with root buds vertically downwards in the middle of plugs, and slightly pressing to fully bridge the substrate and the seeds, wherein the sowing depth is 1 / 2 of the longitudinal diameter length of the seeds; and (4) performing conventional management, namely, replenishing water to the seeds subjected to semi-bare inserting and sowing, and performing conventional management. The method can shorten the seedling emergence time, improve the seedling emergence rate, completely eradicaterotten seeds and rotten buds, and reduce the cost.

The invention discloses a planting method for magnolia denudate seeds. The method comprises the following steps: 1, selecting the mature, full and complete magnolia denudate seeds, soaking the selected seeds in clear water for 5-6 h, taking out seeds sinking to the bottom, and performing drying in air; 2, placing the seeds in a refrigerator, performing freezing for 6-7 h at temperature of -5 to -4DEG C, taking out the seeds, and placing the seeds in a normal-temperature environment for temperature returning; 3, performing irradiation on the seeds for 3-4 times by using an ultraviolet light ata distance of 1 m for sterilization of the seeds; 4, placing the seeds subjected to seed dressing in a germination accelerating box for 12-16 h; and 5, selecting fertile, moist, well-water-dischargeslightly-acidic soil for sowing, performing hole sowing on the seeds subjected to germination accelerating, and applying a humic fertilizer after sowing is performed. The method disclosed by the invention has the advantages of a fast rooting speed and short seedling emergence time.

The invention discloses a method for breeding kiwi fruit finished product seedlings in a greenhouse by using nutritive bowls. The method includes: seed collection, sandy storage, seedling heating bed laying, arc shed construction, sowing, seedling stage management, young seedling transplanting, nutritive bowl changing, and grafting. Seed selection can allow strong germination force of seeds, the emergence time is fast, the emergence rate and the evenness of the seedlings are better than that of variety seedlings, and the good seeds can ensure the whole quality of later seedlings; greenhouse nutritive bowl seedling cultivation can promote growth of the seedlings of the kiwi fruits during a seedling stage. The method is even in seedlings, is short in seedling cultivation period, is high in yield, is high in transplanting survival rate, is simple in technology, facilitates large-scale industrialized production, and has important practical significance for rapid large-scale seedling cultivation of the kiwi fruits.

The invention discloses an azalea cultivation method, which includes germination accelerating treatment, sowing, transplanting and planting. Specifically, the method includes steps: before sowing, soaking seeds in warm water for 2-3d, taking out after the seeds absorb water sufficiently, disinfecting for 2-3h, flushing with clean water, burying in sand with water content of 20%, covering with a film, and performing stratification for germination acceleration, so that short emergence time, uniformity in emergence and quickness in growing are realized; in transplanting, applying nitrogenous fertilize solution after emergence of a first pair of true leaves, applying 0.1% urea solution every 7-10 days when 2-3 pairs of true leaves appear, applying a base fertilizer in advance, and planting plants in soil, so that growth of azalea is accelerated, and developed root systems and robust plants can be realized.

The invention discloses a simple efficient cultivation method for raising seedlings of Mesembryanthemum crystallinum L.. The method comprises the steps of: immersing seeds of Mesembryanthemum crystallinum L. until the seeds is whitened before sowing is conducted; filling holes of a seedling raising tray with a mixed substrate of turfy soil and sand loam and vermiculite from bottom to top sequentially, wherein the filling volume of the mixed substrate accounts for 3 / 5-4 / 5 of the volume of the holes, and the filling volume of the vermiculite accounts for 1 / 5-2 / 5 of the volume of the holes; pouring the substrates with atomized water, taking germinated seeds to centers of the holes through absorption, and after sowing is conducted, putting the seedling raising tray in an backlight environmentwhich has a temperature of 20-25 DEG C, a relative humidity of 60-80% and an air velocity of less than 0.5-1 m.s<-1>, wherein no covering of surfaces of the seeds with arbitrary substrates is needed;and when the seedlings of the seeds emerge 2-3 days later, and after the surface of the substrates is dry, performing spraying by using the atomized water. Through the substrates and the arrangement relationship of the substrates, roots of Mesembryanthemum crystallinum L. are promoted before and after the seedlings emerge, the emergence rate is improved greatly and can reach 95% or above, the emergence time is short and can be 2-3 days, and no seedling thinning and two-time seedling transplanting are needed, so that the cost is saved greatly.

The present invention disclosed a seed treatment method, including the following steps: (1) Take out the seeds in the cold storage, put it in a net bag or other soaked seed packaging, naturally return to the room temperature for 1 to 6h; (2) soak the seeds soak the seeds1 to 3h in the water; (3) Take out the seeds and put it in the solution A for soaking for 12 to 24h. During the period, remove the drain 2 to 6 times, and drain the water for 20-40min each time;Stir with chitosan, calcium hydroxide solution, and zoiler, and place it under the magnetic field for 2 to 5 minutes; (6) Dry or dry for 3 to 5 days under 30-35 ° C in the winding drying box; (7)Add 1 / 10 to 1 / 2 of the weight of the seed weight in the dryer or sealing bag to dry the dry device in dry devices such as 1 / 10 to 1 / 2 raw lime bags or dry silicone bags for 5-10 days.The seed treatment method of the present invention can be saved for 2 ° C and 3 years after breaking the dormant.