52results about How to "Seedlings neatly" patented technology

The invention discloses a method for promoting germination of sophora moorcroftiana seeds. The method for promoting the germination of the sophora moorcroftiana seeds comprises the following steps of: (1) soaking the sophora moorcroftiana seeds for 3 to 4 days at a variable temperature to obtain swollen sophora moorcroftiana seeds, namely soaking the sophora moorcroftiana seeds into water of which initial temperature is between 50 and 100 DEG C, naturally cooling the water to room temperature, taking out the swollen seeds every day and changing the water of which initial temperature is between 50 and 100 DEG C once; and (2) accelerating germination of the swollen sophora moorcroftiana seeds obtained in the step (1) at the temperature of between 20 and 30 DEG C, under the dark and wet conditions and for 3 to 5 days, and thus obtaining germinated sophora moorcroftiana seeds. By using the method for promoting the germination of the sophora moorcroftiana seeds of different quality, the germination rate of the sophora moorcroftiana seeds of different quality can be improved by 20 to 95 percent, the emergence rate is improved by 10 to 78 percent, and the seedling forming time is shortened for more than one month. The invention can provide a key technology of centralized seed germination for industrial seedling culture of sophora moorcroftiana.

The invention discloses a method which can control the blooming and the propagation of the spring dendrobium. Firstly, a plant growth regulator which is favorable for the growth of the side bud of the plant is selected, and is sprayed on the spring dendrobium plants by proper consistence and proper use method to accelerate the axillary bud to grow. When spraying the plant growth regulator, low temperature of 8-13 DEG C is matched; manure water, other circumstance condition, spray consistence and spray time are controlled, and then the axillary bud is induced to grow into a flower bud and then a flower. Or proper temperature and manure water are matched, and the sxillary bud is induced to grow into a high bud for propagation. The selected plant growth regulator is 6 benzyl aminopurine, the spray consistence is 100ppm to 500ppm; the spray method is leaf surface spray or irrigation. The invention can cause the gemma of the axillary bud of the spring dendrobium to sprout tidily, and can ensure the florescence to be unified, as well as can ensure the propagation efficiency to be high.

The invention discloses a method for propagating plants rapidly. The method comprises the following steps that butterfly orchid pedicle auxiliary buds after flowering are induced to form nutritional buds, and then the nutritional buds are cut, and the abandoned pedicle stem segments act as explants, and are directly inoculated into an induction culture medium for inducing clustered buds; the novel induced buds are cut off to be inoculated to the propagation culture medium for subculture propagation culture; finally rooting and strenghening are carried out and tissue culture seedlings are transplanted. By the method, the auxiliary buds on the butterfly orchid pedicles after flowering and abandoned pedicle materials after bud cutting germinate in a manually prepared culture medium for multiple times to generate novel buds. The method has the advantages that not only is the normal flower period of butterfly orchid not affected, but also butterfly orchid mother plants are not hurt, the butterfly orchid pedicle stem segments are recycled for 2-3 times; pedicle materials are used fully, waste is turned into wealth; the propagation velocity and the production of butterfly orchid tissue culture seedlings are improved greatly; the produced seed seedlings are strong and neat, and are convenient to manage in a factory.

The invention discloses a lycium ruthenicum mill field sowing and seedling raising method suitable for an arid region. The lycium ruthenicum mill field sowing and seedling raising method suitable for the arid region comprises the following steps: after collecting seeds, placing the seeds at a shady, cool and dry position for subsequent use or storing at the temperature of 0-5 DEG C; selecting a nursery land, turning over in the winter of last year or the first ten-day period of April, applying decayed farm manure, raking the ground, making a sowing bed in a middle or last ten-day period of April, irrigating sufficient bottom water 3-5 days before sowing, and sterilizing soil; and selecting annual seeds, soaking with warm water at the temperature of 40 DEG C for 24 hours, soaking with 0.5% potassium permanganate solution for 20-30 minutes after seed soaking, then sterilizing, blending fine sand in the seeds, mixing uniformly, and sowing in the middle or last ten-day period of April. A mode of irrigating water at first and then ditching, sowing and covering with films is adopted, soil humidity can be maintained, ground temperature is increased, sprouting is accelerated, the problem that lycium ruthenicum mill seeds are small, and are difficult to sprout and break ground can be solved well, the method is simple to operate, lycium ruthenicum mill seedling raising yield is high, the planting method is convenient to popularize, and seedlings of the next spring are neat, grow strongly, and are developed in fibrous root, high in resistance and high in cultivation survival rate.

The invention belongs to the technical field of spermology and pomology, and particularly relates to a method of improving the prunus maritime seed emergence rate. According to the method, the period of dormancy of prunus maritime seeds is shortened, and the emergence rate of the prunus maritime seeds is improved. The method comprises the steps of harvesting, drying, seed selection, seed immersing, sterilizing, storage in sand, sowing, and after-sowing management. According to the method, the time for storage in sand of the prunus maritime seeds is 50-65 days, the emergence rate can reach to above 85% which is 20% more than that reported in documents. The method of improving the prunus maritime seed emergence rate has the advantages of being simple in operation, good in handling capacity, easy to operate manually, and high in application value for seeding propagation, introduction and domestication, variety breeding and efficient utilization of prunus maritime.

The invention relates to a walnut seedling cultivating method, in particular to a grafting survival method of walnut test tube seedlings outside a test tube, solving the problems of low propagation coefficient, long seedling growing time, unstable survival rate, and the like of the traditional walnut propagation method. The grafting survival method of the walnut test tube seedlings outside the test tube comprises the following steps of: (1) cultivation of the rootstock seedlings; (2) cultivation of cions, which comprises the obtaining of rootless test tube seedlings and the acclimatization of the rootless test tube seedlings; (3) selection of cortex salicis and preparation and treatment of a growth regulator solution; and (4) grafting comprising the treatment of the cions and the rootstock seedlings: inserting the wedge-shaped parts of the cions into the vertical incisions of the rootstock seedlings during the grafting, then taking out the cortex salicis soaked in the growth regulator solution to wrap the split parts of the rootstock seedlings, and binding from bottom to top by using strip-shaped parafilms. The grafting survival method of the walnut test tube seedlings outside the test tube has fast propagation, can grow the seedlings for one year and enhance the grafting survival rate from 45 percent to more than 85 percent and has the advantages of fast and firm healing of wounds, high operability, simplicity, practicability, low cost, fast propagation, extensive application prospect and obvious economic benefit.

The invention discloses a method for culturing strong seedlings of pimentos in a large batch. The method comprises the following steps: (1) treating seeds; (2) preparing a seedling bed; (3) sowing the seeds; and (4) managing after sowing. Pimento seedlings produced by the method have the characteristics of developed root systems, strong seedlings, ordered growth vigor, few diseases and pests in a seedling stage and high seedling developing rate; the time for culturing seedlings subjected to fixed planting is 7-10 days in advance when compared with that of a traditional method; and the seedling culturing cost can be remarkably reduced and the method is suitable for large-scale and large-batch production.

The invention relates to a pests and diseases prevention and rapid synchronous germination processing method of astragalus membranaceus seeds. The method comprises the following steps: irradiating with 0.5-2kGy radiation dose of gamma ray for 5-30 min, immersing the irradiated seeds in boiling water of 97-100 DEG C for 15-40 min, adjusting to 50-80 DEG C by adding cold water and immersing for 2-4 h, pouring water, sealing with plastic paper and storing for 12-36 h. Through the above treatment, germ growth of astragalus membranaceus seeds can be activated, astragalus membranaceus seeds can germinate the day when sowed into a seedling bed, the 5th-10th day is the peak for germination, and germination rate on the 12th day can reach 96%. Germination rate is greatly raised, and morbidity rate of seedlings is reduced. Meanwhile, synchronous germination of astragalus membranaceus seeds is promoted, seedling regularity is enhanced, and a nutrient solution can be used unitedly. The astragalus membranaceus seedlings basically have no pests and diseases, seedling quality is good, and greenhouse management in seedling stage is simple to operate and is convenient for workers to implement greenhouse management.

The invention discloses a radix fici simplicissimae float breeding method. The radix fici simplicissimae float breeding method comprises the following steps: building a seedling raising shed and a seedling raising pond, preparing a matrix, and performing panning and sowing, wherein during seedling raising, the in-shed temperature is controlled to be 20-28 DEG C, and the relative humidity is 60-80%; before seed germination, changing water in the seedling raising pond every 10-15 days; when the sprouting ratio of seeds is more than or equal to 30%, adopting a nutrient to replace water in the seedling raising pond, and changing water every 15-20 days; when each seeding has two leaves, starting to perform thinning and complementary planting of seedlings; when each seedling has three leaves and one core, spraying a plant growth regulator to maintain growth of the seedlings; and performing pest control in the seedling raising period. When the float breeding method is adopted to cultivate radix fici simplicissimae, the cost is lower than that of tissue culture, the seedling formation time is short (the seeding height is 10 cm or more within 30-45 days), the planting percent can reach 95% or more, the obtained seedlings are strong and developed in root system, and the survival rate of transplanting and the planting yield are high.

The invention discloses a method for rapid root taking of a rose branch. The method specifically comprises the steps that a cuttage bed is made through direct soil turning in a sunlight greenhouse, coarse sand is paved on the bottom, and a matrix obtained through uniform mixing of river sand, vermiculite and perlite is filled; a cutting is soaked in a carbendazim solution and washed by sterile water; the base part of the disinfected is soaked in a hormone solution; and then the cutting is inserted into the cuttage bed and watered thoroughly, and the cutting is sprayed by a sterilizing agent and a monopotassium phosphate solution for every 6-7d. The method for the rapid root taking disclosed by the invention has the beneficial effects that a batch of rose seedlings can be propagated each month, namely clone breeding can be accelerated, and an arc shed utilization rate can be increased; the method is characterized by shortening of seedling growing duration, maintenance of maternal inheritance features, orderly seedlings, acceleration of rapid breeding and promotion of high-quality clones, and so forth; and large-scale factory breeding of rose seedlings can be promoted; and thus the method has broad application prospect and significant social and economic benefits.

The invention provides a seedling raising method of industrial hemp. The method adopts a floating seedling raising method, is convenient to operate, is less affected by natural climate change, has controllable environment, uses less seeds, has short seedling raising period, cultivated seedlings are neat and consistent, and the emergence rate is as high as about 93%, and thus the problems of low emergence rate, irregular emergence and the like existing in direct seeding of industrial hemp field seeds are effectively solved.

The invention relates to a pests and diseases prevention and rapid synchronous germination processing method of astragalus membranaceus seeds. The method comprises the following steps: irradiating with 0.5-2kGy radiation dose of gamma ray for 5-30 min, immersing the irradiated seeds in boiling water of 97-100 DEG C for 15-40 min, adjusting to 50-80 DEG C by adding cold water and immersing for 2-4 h, pouring water, sealing with plastic paper and storing for 12-36 h. Through the above treatment, germ growth of astragalus membranaceus seeds can be activated, astragalus membranaceus seeds can germinate the day when sowed into a seedling bed, the 5th-10th day is the peak for germination, and germination rate on the 12th day can reach 96%. Germination rate is greatly raised, and morbidity rate of seedlings is reduced. Meanwhile, synchronous germination of astragalus membranaceus seeds is promoted, seedling regularity is enhanced, and a nutrient solution can be used unitedly. The astragalus membranaceus seedlings basically have no pests and diseases, seedling quality is good, and greenhouse management in seedling stage is simple to operate and is convenient for workers to implement greenhouse management.

The invention discloses a storage method for Chinese angelica seedlings. The storage method includes the steps of 1) seedling harvesting, 2) seedling dehydration, 3) seedling selection, 4) seedling sterilization, 5) preparation of seedling storage media, 6) seedling packing, 7) seedling warehousing, 8) seedling storage, 9) seedling removal from a warehouse, and 10) inspection. The storage method has the advantages that the efficiency is improved, and the cost is saved; through seedling treatment, diseases of stored seedlings are reduced; the storage temperature of the seedlings is controlled,and the bolting rate in transplanting is reduced; the seedlings are uniform, and mechanical transplanting is facilitated.

The invention discloses a method which can control the blooming and the propagation of the spring dendrobium. Firstly, a plant growth regulator which is favorable for the growth of the side bud of the plant is selected, and is sprayed on the spring dendrobium plants by proper consistence and proper use method to accelerate the axillary bud to grow. When spraying the plant growth regulator, low temperature of 8-13 DEG C is matched; manure water, other circumstance condition, spray consistence and spray time are controlled, and then the axillary bud is induced to grow into a flower bud and thena flower. Or proper temperature and manure water are matched, and the sxillary bud is induced to grow into a high bud for propagation. The selected plant growth regulator is 6 benzyl aminopurine, thespray consistence is 100ppm to 500ppm; the spray method is leaf surface spray or irrigation. The invention can cause the gemma of the axillary bud of the spring dendrobium to sprout tidily, and can ensure the florescence to be unified, as well as can ensure the propagation efficiency to be high.

The invention discloses a soilless raising seedling substrate, in particular to a soilless raising seedling substrate for cotton and a preparation method thereof. The soilless raising seedling substrate for cotton is characterized in that xylitol slag as a main material and quick lime, carbamide, diammonium phosphate, potassium chloride, zinc sulphate, borax, carbendazim wettable powder as auxiliary materials are prepared based on a certain proportion to obtain the substrate. The substrate has the advantages of low cost, simple preparation, wide sources of raw materials, and high yield above 90%; and the seedling has the advantages of robust and neat growth, no disease and good quality.