105results about How to "The uniformity of germination is improved" patented technology

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.

The invention discloses a rice dry land pit type seedling culture method, which sequentially comprises seven operation steps of seedling bed selection, soil preparation and compartment forming, seedling bed fertilization and sterilization, seed treatment, seeding, weeding and film covering, and seedling bed management. In the soil preparation and compartment forming step, the compartment opening is carried out according to the compartment length being 1.8m and the compartment width being 1.2 to 1.3m, the width of a passage is 0.5 to 0.6m, the passage is 6 to 10cm higher than the compartment surface, and a water pumping mode can be adopted for irrigating the seedling bed. Compared with a compartment furrow type seedling culture method that the seedling bed can be irrigated only through the manual water carrying, the rice dry land pit type seedling culture method has the advantages that the work intensity of farmers is greatly reduced, meanwhile, the seedling culture method of firstly seeding and then watering is adopted during the seedling, the moisture preservation effect is good, and the sufficient saturation of the seedling bed soil moisture content can be realized through the water pumping irrigation, so the rice seeds sufficiently absorb moisture, the moisture requirement of the rice seeds after the seeding is ensured, the early and fast seedling emerging of the seeds is promoted, and the seedling emerging rate and the seedling emerging regularity of the rice seedlings are improved.

The invention discloses a novel seedling culturing method of seeds of holly root. The seeds of the holy root can be successfully cultured through six steps of seed collecting, seed processing, seed storing, soil preparing, seeding and field management so as to obtain healthy seedlings, and the emergence rate reaches above 80 percent. A large quantity of seedlings of the holly root can be cultured once by virtue of the seedling culturing and planting method; the seedlings grow vigorously and are strong in stress resistance; the problem of crop smothering in a seedling culturing period is successfully solved. The novel seedling culturing and planting method is simple to operate, low in cost and easy to largely popularize.

The invention discloses a tobacco seed primer, which relates to the technical field of crop seeds. The tobacco seed primer is prepared by dissolving gibberellin, naphthalene acetic acid and indoleacetic acid in water, has the characteristics of obviously strengthening the self-stress resistance and the germination advantage of tobacco seeds, improving the uniformity of seedling emergence, shortening seedling emergence time, promoting the obvious improvement of the quality of tobacco seedlings and so on, is applicable to the priming treatment of tobacco seeds in tobacco planting areas across the country before the coating, and is the tobacco seed primer with better priming effect.

The invention discloses a method for accelerating germination of paris polyphylla seeds. The method comprises the following steps: step one, taking paris polyphylla seeds and soaking the paris polyphylla seeds in a gibberellin solution in mass-volume concentration of 0.1-0.5% at the temperature of 20-30 DEG C; step two, carrying out ultrasonic treatment on the paris polyphylla seeds soaked by gibberellins; step three, carrying out dehydration treatment on the paris polyphylla seeds subjected to ultrasonic treatment; and step four, carrying out fluctuating-temperature stratification treatment on the paris polyphylla seeds subjected to the dehydration treatment: firstly carrying out stratification on the paris polyphylla seeds for a period of time under the constant-temperature condition at the temperature of 5 DEG C, then carrying out stratification on the paris polyphylla seeds for a period of time under the constant-temperature condition at the temperature of 25 DEG C, and finally carrying out stratification of the paris polyphylla seeds for a period of time under the constant-temperature condition at the temperature of 5 DEG C. According to the method, the germination rate of the paris polyphylla seeds after one month is 24%; the germination rate of the paris polyphylla seeds after two months is 86%; the uniformity of the emerged seedlings is high; the number of normal seedlings accounts for 95% of the number of germinated seeds; the quality of the paris polyphylla seedlings is greatly improved.

The invention provides a vegetation particle for high and cold meadows, and relates to the field of ecological restoration of grasslands. The vegetation particle is heavier than 0.8 g, and the porosity of the vegetation particle is 45%-50%. The vegetation particle comprises diversified pretreated grass seeds, substrate nutrition layers and water retention layers. The substrate nutrition layers wrap the surfaces of the grass seeds; the water retention layers are positioned between the grass seeds and the substrate nutrition layers. The vegetation particle has the advantages that the technical problems of difficulty in sowing seeds in high and clod grassland regions, high destructiveness, weak material selection pertinence of pelleting processes and the like can be solved by grass seed pelleting processes; the drifting properties of the seeds can be effectively lowered, the seed landing stability can be improved, the seed sowing accuracy can be enhanced, the germination percentage of the seeds can be increased, and the vegetation particle is suitable for near-natural reseeding restoration of high and cold grasslands.

The invention discloses an aeration treating method of tobacco floating seedling. The aeration treating method comprises the following steps of: before seeding and panning, mixing calcium peroxide with matrix according to the using amount of 150.0 to 450.0g / m<3> evenly, adding the calcium peroxide with the concentration of 0.09 to 0.27g / L into pond culture solution when the second true leaf and the sixth true leaf respectively grow out of the tobacco seedling, and other operations are respectively conventional technique. The aeration treating method can solve the hypoxic stress of floating seedling to tobacco seedling, improve the environment for the sprouting of tobacco seeds and growing of the root system of the tobacco seedling, improve the uniformity of seedling emergence, strengthen the activity of the root system of the tobacco seedling, enhance the growth of the tobacco seedling, improve the quality of the tobacco seedling, and is beneficial to culturing disease-free strong tobacco seedlings. The tobacco seedling cultured by adopting the method has the advantages of short seedling emergence time, high transplanting survival rate, strong field growth potential and the like. The invention has simple and convenient operation, low cost and good application prospect.

The invention belongs to the technical field of plant cultivation, and particularly relates to a bulbil yellow konjak slicing reproduction method which includes the steps: material selection; slicing;wound cleaning; drying; sowing; field management; harvesting. By the method, a reproduction coefficient of a bulbil yellow konjak can be effectively increased, the purchasing cost of seed konjak is saved, seedling uniformity is improved, field management is facilitated, planting cycles are shortened, and excellent konjak can be produced in the same year, so that the production cost of konjak planting is greatly reduced.

The invention relates to a flower cultivation method, in particular to a cultivation method for dwarfing potted zinnia elegans, and belongs to the technical field of plant cultivation. An alkaline phosphate fertilizer is added to regulate the PH value of a matrix, promote root growth and improve the uniformity of emerged seedlings while the seedling cultivation matrix is disinfected; the seed soaking treatment is performed to prevent seed-borne diseases before sowing, a sunshade is set up on a greenhouse, and the temperature is controlled by adjusting the illumination time; after the seedlings are uniformized, water is controlled and multi-effect triazole is sprayed to prevent seedlings with high stems from growing; after topping in a seedling stage, branch growing is promoted through watering and additional phosphate fertilizer application; during potting, nutrient soil is adopted to increase phosphorus and boron, hormone is sprayed, a phosphorus potassium fertilizer is additionally applied, the stem length is controlled in a secondary topping mode, the bloom number is increased, and the ornamental effect and economic benefit are improved.

The invention discloses a method for promoting the germination of Trichosanthes seeds, which comprises the following steps: (1) when the peel color of Trichosanthes fruit changes from green to yellow, the Trichosanthes fruit is collected, and the collected Trichosanthes fruit is soaked in tap water for 15 hours , rub the pulp, then soak the Trichosanthes seeds in tap water for 10-12 hours, discard the seeds floating on the water surface, fish out the seeds that sink to the bottom of the water, and dry them in a ventilated place indoors for 2-3 hours; (2) Dry the above-mentioned seeds in the shade The obtained Trichosanthes seeds were placed in an ultra-clean workbench, and the surface moisture was blotted with anhydrous filter paper, then soaked in 75% alcohol for 5 minutes, and then rinsed repeatedly with sterile water for 3-5 times until no alcohol remained on the surface of Trichosanthes seeds. Soak and disinfect with 0.5% copper sulfate solution for 15-20min, then rinse repeatedly with sterile water for 3-5 times until no copper sulfate solution remains on the surface of Trichosanthes seeds; (3) place the above-mentioned treated seeds on double-layer filter paper Then put them into a constant temperature seed germination box at 28°C, and the constant temperature germination process will take 5‑7 days.

The invention relates to a method for promoting seeds to sprout and solves the problem that the spring drought confines the seedling establishment. The method comprises the following steps: (1) seed moisture absorption: before 1-5 days of spring planting, seeds are immersed in water, with the surface lcm below the water surface, for the moisture absorption of 19-42h under the room temperature; (2) seed drying: the saturated seeds are dried naturally to the original size. Under the condition that the soil water content is 5 percent, the seedling radicle length, the root cap length and the lateral root number of the seeds treated through the method are longer than seed seedlings which are not treated. Compared with the root total biomass of the seedlings of the seeds which are not treated, the root total biomass of the seedlings of the seeds which are treated through the method is 114.35 plus or minus 5.97a. Therefore, the seedlings of the seeds which are treated through the method can grow healthily under drought condition.

The invention discloses a rice nitrogen fertilizer decrement backward moving cultivation method, relates to the technical field of rice cultivation. The rice nitrogen fertilizer decrement backward moving cultivation method comprises the steps of carrying out field management of controlling diseases, pests and weed; transplanting rice seedlings obtained by dark room seedling raising treatment intoa field block which is subjected to soaking with irrigation water and ploughing and soil preparation treatment to obtain a rice field for rice planting; carrying out fertilization treatment on the rice field, wherein a nitrogen fertilizer is not used as a base fertilizer or a tillering fertilizer; and irrigating a small amount of water in the rice field and enabling the rice field to be dry naturally, and carrying out cyclic irrigation treatment of stopping irrigation for a week before harvesting to obtain ripe rice. The rice nitrogen fertilizer decrement backward moving cultivation method hasthe characteristics that the nitrogen fertilizer consumption is low, the rice yield is high, the nitrogen fertilizer is not applied to the rice in a base fertilizer and tillering period, the nitrogenfertilizer consumption is reduced, furthermore, the nitrogen fertilizer utilization rate is improved, the labor investment is reduced, the method is simple, and the cost is low; and more importantly,the influence on the environment is reduced to a maximum extent, the effect is remarkable, and the universality is wide.

The invention discloses a germinating method for sunflower seeds, and relates to the technical field of seed germination. According to the technical scheme adopted by the invention, the germinating method comprises the following steps: firstly, taking a proper number of sunflower seeds and putting the sunflower seeds into a container filled with a treating fluid containing 0.2% KCl and 150 mg / L gibberellin (GA); soaking the seeds for 8 hours at a temperature of 28 DEG C, and then taking out the soaked seeds; and packaging the soaked seeds with a wet towel or gauze, and then putting the packaged seeds into a seed germinating box of 28 DEG C to germinate for 5-7 days. According to the germinating method, the germination rate, the germination potential and the fresh bud seedling quality of the sunflower seeds can be obviously improved.

The invention discloses an early maturing seedling cultivation method of greenhouse watermelons in winter and spring. The method comprises the following steps of (1) rootstock seedling cultivation; (2) scion seedling cultivation; (3) grafting; (4) management after grafting. According to the early maturing seedling cultivation method of the greenhouse watermelons in winter and spring, seedling cultivation is conducted by means of a greenhouse and an electric hot bed from late November to early February, and finally mature watermelon fruits can be obtained in May and June; the seedling cultivation method is simple and practicable, the seedling cultivation effect is good, the seedling rate and the sprouting even degree are high, the maturity stage is earlier than that of traditional watermelons, and good economic benefits are provided.

A cotton seed germination method relates to the technical field of cotton germination. The technical scheme of the method is as follows: placing a moderate amount of cotton seeds in a container containing a 0.2% KCl and 150mg / L gibberellic acid (GA) treatment solution; immersing the cotton seeds at 28 DEG C for 8 hours and then taking out the seeds; packaging the cotton seeds with a wet towel or a piece of gauze and then placing the packaged cotton seeds in a germination box at a temperature of 28 DEG C for 5-7 days. The cotton seed germination method can achieve the remarkable improvement on the germination ratio, germination momentum and seedling freshness quality of the cotton seeds.

The invention discloses a peanut presoaking solution and an entire-pod presoaking method adopting same. The peanut presoaking solution is prepared from the following raw materials in parts by mass: 5-10 parts of alginic acid, 2-5 parts of a plant growth regulator, 5-10 parts of ammonium salt, 5-10 parts of potassium salt, 1-2 parts of sodium molybdate and / or potassium molybdate, 10-50 parts of plant ash and 0.1-1 part of rooting powder. The presoaking solution is reasonable in ingredients and contents, and all the raw materials interact and are synergistic. The presoaking method combines vacuum presoaking and a liquid culture medium containing nodule bacteria for blocking peanut shells. The peanut presoaking solution and the presoaking method can increase peanut germination rate, shorten germination time and improve emergence speed and emergence evenness.

A maize seed germination method relates to the technical field of pepper germination. The technical scheme of the method is as follows: placing a moderate amount of maize seeds in a container containing 0.2% KCl and 150mg / L gibberellic acid (GA) treatment solution; immersing the maize seeds at 28 DEG C for 8 hours and then taking out the seeds; packaging the maize seeds with a wet towel or a piece of gauze and then placing the packaged maize seeds in a germination box at a temperature of 28 DEG C for 5-7 days. The maize seed germination method can achieve the remarkable improvement on the germination ratio, germination momentum and seedling freshness quality of the maize seeds.

The invention discloses a germinating method for rape seeds, and relates to the technical field of seed germination. According to the technical scheme adopted by the invention, the germinating method comprises the following steps: firstly, taking a proper number of rape seeds and putting the rape seeds into a container filled with a treating fluid containing 0.2% KCl and 150 mg / L gibberellin (GA); soaking the seeds for 8 hours at a temperature of 28 DEG C, and then taking out the soaked seeds; and packaging the soaked seeds with a wet towel or gauze, and then putting the packaged seeds into a seed germinating box of 28 DEG C to germinate for 5-7 days. According to the germinating method, the germination rate, the germination potential and the fresh bud seedling quality of the rape seeds can be obviously improved.

The invention discloses a sand storage and germination acceleration method of xanthoceras sorbifolia seeds. The method comprises the steps as follows: (1) seed treatment: seeds are disinfected with 0.5% potassium permanganate for 2 h, a medicine liquid is drained, the seeds are sealed in a container for 30 min, washed repeatedly with clear water, soaked in clear water for 120 h and then subjected to sand storage; (2) sand storage treatment: sand storage treatment is performed in early December and continued for 4-6 months, the moisture content of river sand is about 60%, the prepared seeds are placed on a sand bed about 5 cm thick, the seeds are covered with river sand about 50 cm thick, and the river sand is covered with straw mats; (3) germination acceleration treatment: one week before seeding, the seeds are taken out and the river sand is washed away. The seeds are heated with hot water at 60 DEG C, soaked for 24 h after being cooled to the room temperature, fished out and uniformly mixed with the river sand in the ratio of 1: 3, the seeds are covered with straw mats, water spraying is performed for germination acceleration, and seeding can be performed when white kernels are exposed.

The invention discloses a method for quickly sprouting flame tree seeds, which includes the following steps: (1) selecting excellent mature seeds with full seeds and no diseases and pests, and cleaning the seeds after impurity removal; (2) placing the cleaned seeds in an anti-corrosive glass container, and soaking the seeds with an acid treatment solution; (3) washing the seeds with tap water formultiple times after acid etching to remove the acid solution on the surface, and then soaking overnight; (4) placing the soaked seeds in a sprouting box, placing the soaked seeds in an incubator at 25-27 DEG C for sprouting, and sprouting for 5-7 days; and (5) sowing the sprouted seeds on a seedling raising disc or a field seedbed for seedling cultivation. The method can obviously improve the germination rate, the germination potential and the emergence rate of the flame tree seeds, obviously improve the quality of seedlings, reach the highest germination rate of 94%, shorten the germinationtime to 7 days, and solve the difficulties of hard seed coat, long germination time, easy mold growth and low germination rate of the flame tree seeds.

The invention relates to a method for cultivating potted calendula officinalis flowering during Spring festival. Short early-maturing varieties with good ornamental value are selected, and backward seeding time is adopted; a seedling culturing matrix is disinfected, and the pH value of the matrix is regulated to improve the seedling uniformity degree; seeds are sowed after being soaked; the light and the temperature are regulated, growth hormone is sprayed for dwarfing treatment, and high seedlings are reduced; after topping is carried out, watering and nitrogenous fertilizer dressing are combined to promote branching; nutrient soil is adopted to increase phosphorus and boron during potting, and flower bud differentiation is promoted; secondary topping is carried out, growth hormone and leaf fertilizer are sprayed, the number of flowering and flower diameters are increased, the plant height is controlled, stem diameters are increased, lodging is prevented, other measures are taken, the flowering phase of the calendula officinalis is advanced to the Spring festival, and the calendula officinalis becomes a festival flower and beautifies the home and the urban environment in a potted flower form; the income of flower growers is greatly increased.

A tomato seed germination method relates to the technical field of tomato germination. The technical scheme provided by the invention is as follows: the tomato seed germination method comprises the steps: placing a moderate amount of tomato seeds in a container containing 0.2% KCl and a 150mg / L gibberellic acid (GA) treatment solution; immersing the tomato seeds at 28 DEG C for 8 hours and then taking out the seeds; packaging the tomato seeds with a wet towel or a piece of gauze and then placing the tomato seeds in a germination box at a temperature of 28 DEG C for 5-7 days. The tomato seed germination method can achieve the remarkable improvement on the germination ratio, germination momentum and seedling freshness quality of the tomato seeds.

The invention discloses a germinating method for pumpkin seeds, and relates to the technical field of seed germination. According to the technical scheme adopted by the invention, the germinating method comprises the following steps: firstly, taking a proper number of pumpkin seeds and putting the pumpkin seeds into a container filled with a treating fluid containing 0.2% KCl and 150 mg / L gibberellin (GA); soaking the seeds for 8 hours at a temperature of 28 DEG C, and then taking out the soaked seeds; and packaging the soaked seeds with a wet towel or gauze, and then putting the packaged seeds into a seed germinating box of 28 DEG C to germinate for 5-7 days. According to the germinating method, the germination rate, the germination potential and the fresh bud seedling quality of the pumpkin seeds can be obviously improved.

The invention relates to a seedling raising method for sowing alpine-region oil paeonia rockii fresh seeds and covering the seeds with a black film. The seedling raising method comprises the following steps: (1) picking seeds, namely in an alpine region with elevation of 1800-2500m, immediately picking yellow paeonia rockii follicle pods in the middle of August to obtain fresh pods; (2) furrowing and ridging, namely furrowing when the soil humidity is 60%-70%; (3) processing seeds, namely putting the fresh pods in a shade place for 1-2 days, removing the husks of the seeds when the pod skin is slightly softened, and cleaning the seeds with water to obtain processed seeds; (4) sowing, namely directly sowing the processed seeds in a large field, covering soil after sowing, lightly suppressing, and covering the seeds with the black film; (5) managing after sowing, namely from the last ten-day of March to the first ten-day of April in the next year, removing the black film when the ground temperature is 10 DEG C and above, shallowly tilling surface oil, weeding and sterilizing when the seedlings are 3-8cm and have three leaves in the last ten-day of May, and hoeing and loosing soil, watering, controlling plant diseases and insect pests, and heaping soil through the winter according to conventional methods. According to the seedling raising method disclosed by the invention, the cost can be effectively reduced and the emergence rate can be increased.

A pepper seed germination method relates to the technical field of pepper germination. The technical scheme of the method is as follows: placing a moderate amount of pepper seeds in a container containing a 0.2% KCl and 150mg / L gibberellic acid (GA) treatment solution; immersing the pepper seeds at 28 DEG C for 8 hours and then taking out the seeds; packaging the pepper seeds with a wet towel or a piece of gauze and then placing the packaged pepper seeds in a germination box at a temperature of 28 DEG C for 5-7 days. The pepper seed germination method can achieve the remarkable improvement on the germination ratio, germination momentum and seedling freshness quality of the pepper seeds.

The invention discloses a rapid and efficient radix bupleuri seedling culturing method. Peat soil and river sand are mixed to prepare a nutritional matrix; after impurities of seeds and poor-quality seeds are removed, the seeds are sowed in a nutrition pot to culture seedlings; the nutrition pot with the seeds is put into a tray; and soil moisture regulation and control are carried out by adopting a permeation and watering manner; and after young seedlings grow and have 3-5 leaves, the seedlings are transplanted in a large field. The loose peat soil and the river sand are mixed to prepare the matrix, and the seedlings are cultured through the nutrition pot; the soil moisture regulation and control are carried out by adopting the permeation and watering manner; and the seedlings are transplanted in the large field after the young seedlings grow and have 3-5 leaves; according to the nutrition pot seedling culture, temperature and humidity of the small environment around the radix bupleuri seeds are controlled so that the germination rate of the seeds and the germination uniformity are improved; radix bupleuri seedlings needed by large-field production can be cultured in a small area, and radix bupleuri roots are not easily damaged in a transplanting process when the loose soil matrix is used so that the transplanting survival rate of the seedlings is guaranteed; and furthermore, the manpower and material resources for weeding at the early period of the growth of radix bupleuri can be reduced, and the pesticide effect residue caused by the utilization of herbicides can be reduced.

The invention relates to a sesame seed germination method and relates to the technical field of sesame seed germination. The invention adopts the technical scheme as follows: the method comprises the following steps: taking a proper amount of sesame seeds and putting the sesame seeds in a container filled with 0.2% KC1 and 150 mg / L gibberellin (GA) treating fluid; soaking seeds for 8 h at a temperature of 28 DEG C and than taking the seeds out; wrapping the seeds by a wet towel or gauze and then putting the seeds in a seed germination box with the temperature of 28 DEG C for 5-7 days. By adopting the sesame seed germination method, the germination rate, germination potential, and fresh and live quality of buds of the sesame seeds are improved obviously.

The invention discloses a germinating method for tomato seeds, and relates to the technical field of seed germination. According to the technical scheme adopted by the invention, the germinating method comprises the following steps: firstly, taking a proper number of tomato seeds and putting the tomato seeds into a container filled with a treating fluid containing 0.2% KCl and 150 mg / L gibberellin (GA); soaking the seeds for 8 hours at a temperature of 28 DEG C, and then taking out the soaked seeds; and packaging the soaked seeds with a wet towel or gauze, and then putting the packaged seeds into a seed germinating box of 28 DEG C to germinate for 5-7 days. According to the germinating method, the germination rate, the germination potential and the fresh bud seedling quality of the tomato seeds can be obviously improved.

The invention relates to a special fertilizer set for corn root zone drip irrigation regulation, and an application method thereof. The corn root zone fertilizer set comprises a seedling emergence fertilizer, a jointing stage fertilizer, a middle growth stage fertilizer and a late growth stage fertilizer, wherein the jointing stage fertilizer comprises an easily immobilized fertilizer set I and an easily migrated fertilizer set I, the middle growth stage fertilizer comprises an easily immobilized fertilizer set II and an easily migrated fertilizer set II, and the late growth stage fertilizer comprises an easily immobilized fertilizer set III and an easily migrated fertilizer set III. The fertilizer is divided into the easily immobilized fertilizer sets and the easily migrated fertilizer sets, wherein the content of the phosphorus element in the easily immobilized fertilizer sets is high, and the content of the nitrogen element in the easily migrated fertilizer sets is high. The ratio and the applying sequence of the easily immobilized fertilizer sets and the easily migrated fertilizer sets are adjusted to make nitrogen, phosphorus and potassium uniformly distributed in the corn root zone, promote the nitrogen, phosphorus and potassium absorption and utilization of the corn root zone, facilitate the configuration of the corn root and realize lodging resistance.

The invention discloses a tobacco seed primer, which relates to the technical field of crop seeds. The tobacco seed primer is prepared by dissolving gibberellin, naphthalene acetic acid and indoleacetic acid in water, has the characteristics of obviously strengthening the self-stress resistance and the germination advantage of tobacco seeds, improving the uniformity of seedling emergence, shortening seedling emergence time, promoting the obvious improvement of the quality of tobacco seedlings and so on, is applicable to the priming treatment of tobacco seeds in tobacco planting areas across the country before the coating, and is the tobacco seed primer with better priming effect.