155results about How to "Shorten seedling period" patented technology

The invention relates to a seedling growing method of apocarya and belongs to the technical field of fruit trees and forest cultivation. The method includes the steps of sprouting breeding, grafting and post-grafting management. By means of the method, a large amount of scions are obtained each year and are grafted on the stock and the seedling with strong affinity in due time, so that stock grafting survival rate of the apocarya is improved. Grafted seedling preserving rate after large-amount grafting is over 90%. Further, the method achieves tree body stuntedness, shortens the juvenile phase and enables tree bodies to fruit earlier in the fourth year after grafting. The fruiting time is 6-8 years earlier than before. Simultaneously, the method provides a growing method for apocarya stock grafting seedlings and with strong operability for batch and variety seedling growing of the apocarya and greatly increases economical value of the apocarya.

The invention relates to a root accelerant for accelerating the growth of new roots for plant seeds, root system or cottage organs, which comprises plant growth regulator, macronutrient and minute quantity nutriment elements, wherein said plant growth regulator includes DPC, 1-naphthalene acetic acid, indoxylic butanoic acid, 6-benzyl amino leucon and 2,4-Dichlorophenoxyacetic acid. The invention also relates to the process and usage of the root accelerant.

The invention discloses a method for promoting plant growth by illumination, in particular to designing a light source product with universal meaning according to the spectrum demanded by plant growth, therefore the method of supplementary illumination of plants in raising seedling of plastic tents and factories is found. The method comprises the following processes: (1) seedling preparation; (2) confirming the absorption spectrum of the plants; (3) testing the photosynthesis under different light qualities; (4) comparing and analyzing the experiments so as to confirm the light absorption of different plants; (5) designing light source equipment; (6) supplementary illumination is carried out to the plants. In the method, spectrum test equipment is used for testing the plants with different types; the light sources with different wavelengths are chosen and made according to the absorption spectrum of the plants, therefore the pertinence and efficiency of the light source can be improved efficiently. The bud ratio and the survival ratio can also be improved efficiently, the seedling state can be shortened, the biomass of seedlings can be increased, and the height of the seedlings and the number of leaves are promoted for increasing, thus shortening the growth period of the plants efficiently and improving the efficiency and benefit during raising seedling and growth.

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

The invention relates to the field of vegetable planting, in particular to a planting method of brassica oleracea L.var.capitata L.. The planting method of the brassica oleracea L.var.capitata L. comprises the following steps of A, variety selection; B, seedling growing; C, land preparation and arrangement of moisture in the soil; D, fertilization; E, transplantation and field planting; F, field management; G, insect disease prevention; H, timely harvesting. According to the planting method disclosed by the invention, insect disease can be effectively prevented from happening by selecting a disease-resistant variety and adopting seed sterilization treatment and soil sterilization treatment; seedlings are cultured by using a nutrition dish, the transplantation with soil can be carried out when in transplantation and field planting, the seedling stage can be shortened, and the tidy growth can be facilitated; dedicated organic-inorganic mixed fertilizer of the disease-resistant variety integrates organic and inorganic fertilizers into a whole, the problems of the lack of organic fertilizer and difficult fertilization of the organic fertilizer can be solved, the matching ratio of nitrogen, phosphorus and potassium is coordinated, and the fertilization efficiency is obvious; composting is carried out by adding a decomposition agent in tobacco powder, and a composting and slaking process of the tobacco powder can be quickened; the whole-life requirement on nutrient of a plant can be met just by carrying out hole fertilization of fertilizer in one time, and the labor is saved.

The invention discloses a seedling raising substrate for wind prevention and sand fixation plants. The seedling raising substrate is prepared from municipal sludge and biomass charcoal in such a manner of aerobic composting. The invention also provides a preparation method of the seedling raising substrate. The seedling raising substrate for the wind prevention and sand fixation plants is prepared by carrying out aerobic composting on the raw materials (municipal sludge and the biomass charcoal) and adding a certain quantity of water-retaining agent and plant growth regulator to the raw materials; the seedling raising substrate is rich in nutrient elements such as organic matters and nitrogen phosphorus and potassium, and also has strong microbial activity; the plants cultivated by use of the seedling raising substrate have prosperous root systems; the substrate is applied during transplanting so that the rejuvenation period of the transplanted plants can be shortened and the survival rate of the transplanted plants can be increased; in short, the seedling raising substrate is highly suitable for afforestation and grass planting on difficult sites such as droughty desert areas.

The invention discloses a gamma-polyglutamic acid and naphthylacetic acid combined type rooting agent, which contains pure biological fermentation active components including gamma-polyglutamic acid, naphthylacetic acid, indolebutyric acid, MgSO4, HBO3, Na2MoO4 and the like. The invention further discloses a using method of the rooting agent. The rooting agent has high active biological functions, wherein the gamma-polyglutamic acid and the naphthylacetic acid respectively have synergetic effects. The gamma-polyglutamic acid and naphthylacetic acid combined type rooting agent can accelerate the plant root cell division speed, promote rootage and root enhancing and improve absorbing capacity of root systems to nutrition, and is suitable for transplantation of vegetable seedlings including tomatoes, green vegetables, cucumbers, hot peppers, rapes and the like and cottage or transplantation of woody trees and flowers and plants which are difficult in rootage.

The invention discloses a degradable bio-based seedling raising pot, a production method thereof, a regulation method in a degradation period and an application of the degradable bio-based seedling raising pot. The degradable bio-based seedling raising pot is produced from straw powder, wheat bran and an adhesive through dry-method hot pressing after mixing. The degradable bio-based seedling raising pot can keep certain strength in a seedling raising process and is relatively complete in appearance, after seedlings and the pot are transplanted to a field simultaneously, the pot can crack and disintegrate rapidly, and plant root extension is facilitated.

The invention relates to a cold-resistant acclimation method for kandelia candel seedling pot plants planted at a high latitude. The method successively comprises the following steps that firstly, kandelia candel hypocotyls developing well are collected, soaked by using seawater and transplanted to a planting field as soon as possible; secondly, flower pots are placed on the planting field and then filled with planting soil; then, the kandelia candel hypocotyls are inserted and planted in the flower pots; finally, before winter, a greenhouse is built on the planting field, it is guaranteed that tidewater can normally rise and fall to the interior of the greenhouse, and the kandelia candel hypocotyls which are inserted and planted in the flower pots are subjected to high-temperature and low-temperature alternative acclimation cultivation. According to the cold-resistant acclimation method, in the natural mudflat environment, a potting technology is used for seedling raising and acclimation at the same time, the survival rate is increased, and afforestation through kandelia candel is achieved in harsh mudflats; in the seedling raising process in winter, the environmental temperatureof the greenhouse is continuously adjusted, so that seedlings gradually adapt to the cold climate, the adaptive capacity to the lower temperature is improved, and the mangrove forest grows in a high-latitude area with the north latitude of 28-31 degrees.

The invention relates to the field of vegetable plantation, in particular to a method for planting brassica oleracea L.var .botrytis L..The method for planting brassica oleracea L.var .botrytis L.comprises the following steps of 1, variety selection; 2, seedling culture; 3, soil preparation and soil moisture regulation; 4, fertilizer application; 5, transplanting and field planting; 6, field management; 7, disease and insect pet prevention; 8, leaf binding and flower protection; 9, harvesting conducted in good time.The method is simple and convenient to operate, brassica oleracea L.var .botrytis L.can grow vigorously, resist to diseases and be high in quality and yield, cost can be saved, and synergism, ecological efficiency and environmental protection can be achieved.

The invention relates to a method for picea balfouriana somatic embryo generation and plant regeneration, which comprises steps of collecting picea balfouriana open pollination clonal cones, and separating immaturate zygotic embryos out for somatic embryogenetic culture, wherein the somatic embryogenetic culture comprises four stages, i.e. an embryogenetic callus inducing stage, an embryogenetic callus multiplicating stage, a somatic embryo maturity stage and a somatic embryo germination stage. Compared with the prior art, the method has the advantages that the seedling stage is greatly shortened, and natural maturing rate, seed maturation rate, differentiation rate and germination rate are all improved. The seedling culture method having short period, high multiplying rate, closely linked cultivation steps and low cost is provided for popularizing and planting picea balfouriana in a large scale for forestry production, is suitable for a rapid propagation technical system of picea balfouriana cell engineering and satisfies the requirements of markets on picea balfouriana.

The invention discloses a leaf preserving agent and a preparation method thereof. The leaf preserving agent mainly contains the following active constituents in parts by weight: 1-5 parts of 8-hydroxyquinoline sulfate, 5-10 parts of polyacrylic potassium, 0.01-0.1 part of alpha-naphthylacetic acid and 2-3 parts of moistening developing agent. Employing the leaf preserving agent can increase the plant transplanted survival rate to 96-100 percent and shorten the seedling recovering stage by 5-7 days.

The invention relates to an efficient olive seedling culture method and belongs to the technical field of olive seedling culture. The seedling culture method comprises six steps as follows: preparation of a seedling greenhouse and a seedbed, selection and shearing of cutting branches, treatment of the cutting branches, cutting, management of the seedbed as well as transplantation and trimming. The method is simple, reliable and easy to master, callus and root system forming time can be effectively shortened, callus can be formed after 20 d of cutting, adventitious roots can be developed after about 1 month, transplantation can be performed after about two and a half months, the planting survival rate can be greatly increased, meanwhile, seedlings can be taken out of nurseries and transplanted after 8-10 months instead of about 18 months originally, and the whole period is shortened by about 10 months, so that the method has significant economic benefit.

The invention discloses a planting method for improving quality of loofah, which relates to the technical field of loofah planting. The planting method comprises the following steps: (1) selecting a variety; (2) selecting and preparing land; (3) building a greenhouse; (4) preprocessing seeds; (5) seeding and raising seedlings; (6) transplanting and field planting; (7) field managing; and (8) harvesting. The loofah obtained by the planting method is high in yield and quality, long and straight, uniform in size, bright in color, tender in flesh and high in content of vitamin C.

The invention discloses a root soaking agent recipe and an application thereof to strawberry transplanting. The root soaking agent recipe is characterized in that ingredients including WONGs polysaccharide, beuveri, bacillus subtilis, indole potassium butyrate, chelating calcium fertilizers, chelating iron fertilizers and polyacrylamide are proportioned according a mixture ratio, and a root soaking agent is obtained. During the strawberry transplanting, the root soaking agent is dissolved into 500 times of water solution, and the root soaking processing is carried out for 5 minutes. The root soaking agent has the advantages that beneficial bacteria, trace element fertilizers and resistance regulators can be integrated, and stores the beneficial bacteria, the trace element fertilizers and the resistance regulators around the roots of strawberries, the seedling recovering period can be effectively shortened, and the survival rate is improved. The manufacturing process of the root soaking agent is simple, and the cost is low.

The invention relates to a southern propagation and northern breeding method for plug seedlings of strawberries. The southern propagation and northern breeding method comprises the following steps: 1)breeding strawberries in a warm and suitable area in the south in spring to grow a great number of healthy creeping stems; and 2) transporting the creeping stems to a cold and suitable area in the north in summer, and breeding the creeping stems by using a plug seedling raising method until the creeping stems blossom and bear fruits. According to the southern propagation and northern breeding method, the creeping stems of the strawberries are propagated and bred by sufficiently utilizing the warm climate in a specific region in the south in spring, and then, blossom buds of the seedlings of the strawberries are promoted to differentiate by utilizing advantages of the climate in a cold area of a specific region in the north in summer.

The invention discloses a lawn produced from municipal sludge compost mixed matrixes and a preparation method of the lawn. The preparation method comprises the following steps that air-dried decomposed coarse municipal sludge compost is selected for screening, and the grain diameter of the screened compost ranges from 2 mm to 5 mm; the compost is mixed with any two of rice chaff, vermiculite and perlite, and the mixture is stirred evenly to obtain the mixed matrixes; the land is leveled; insecticide is sprayed; an isolation layer is laid; the isolation layer is evenly covered with the mixed matrixes; grass seeds are evenly sown and are covered with the mixed matrixes for 0.5 cm after seeding is completed; the mixed matrixes are covered with a sunshade net. By means of the preparation method, the quality of the lawn can be improved, production cost and planting cost can be lowered, and land and water resources can be saved; moreover, the water control effect can be consolidated, energy conservation and emission reduction can be promoted, a large amount of excess sludge generated in the sewage disposal process can be effectively eliminated, pressure from gradual deficiency of garden matrixes and unstable sources can be relieved, and therefore the preparation method is a sustainable sludge recycling method with extremely high application value.