3497results about How to "Promote germination" patented technology

The invention concerns the application of the fungal organism Pythium oligandrum as a strong mycoparasite in connection with the applicable inorganic or organic carrier of the efficient agens as a preparation for additional fertilization and for protection of plants against the originators of microbial diseases and as a preparation for the elimination of post-harvest losses and losses during storage of commodities coming from plant or animal production, including the preparation for the liquidation of wood-destroying fungi. The application of the preparation for the protection of plants against the originators of microbial diseases can also be performed in the form of aerial spraying.

An electric solenoid valve, methods for operating and / or actuating the solenoid valve, valve system diagnostics, and applications for use are described. The valve may be designed to actuate in a manner so as to control liquid flow into and / or through a device, such as a spray nozzle. By altering the characteristics of the electrical signal transmitted to the solenoid valve, the instantaneous pressure across the valve and duration of fluid flow through the valve can be controlled with a single actuator. Controlled cyclic durations of flow may be implemented to regulate the exact timing of flow through the valve. Alternatively, cyclic durations may occur with a pulse-width modulation technique in which the duty cycle regulates average flow rate through the valve.

Lipo Chitooligosaccharide (LCO) [NodBj-V(C18:1,Mefuc)] isolated from Bradyrhizobium japonicum strain 532C was able to stimulate seed germination / seedling emergence, or in the case of potato, sprouting, of a number of crop plants representing eight distantly related plant families (Poaceae, Fabaceae, Brassicaceae, Cucurbitaceac, Malvaceae, Asteraceae, Chenopodiaceae and Solanaceae) of plants, at 25 and / or at 15° C. It also promoted sprouting potato minitubers. Other LCOs [NodRM-V(C16:2,5) and LCO from R. leguminosarum] were also shown to also display growth-promoting effects on the tested crop plants. The compositions comprising at least one LCO are shown to be effective in promoting growth under both laboratory and field conditions. The invention thus also relates to methods for promoting seed germination and / or seedling emergence and / or growth of plants comprising subjecting the seeds and / or plants to an effective amount of an agricultural composition comprising at least one LCO.

The invention discloses a method for cultivating phellinus igniarius. The method includes the steps that firstly, short-cut wood is directly placed in a material bag or placed in the material bag after being bundled, the two end faces of the short-cut wood or the two ends of a short-cut wood bundle are paved with cultivation media, an opening of the bag is tightened, and then a material package is acquired; secondly, the material package is sterilized, cooled and then inoculated, and then phellinus igniarius is acquired through cultivation, wherein the cultivation media are radix puerariae residues. The radix puerariae residues are used as the cultivation media, so that growth and reproduction of phellinus igniarius mycelia can be stimulated, the mycelia are stronger, germination and field planting of the phellinus igniarius mycelia are accelerated, and eventually the spawn running time can be shortened by about 15 d; in addition, invasion and infection of contaminating microorganisms can be reduced, and statistics show that the contamination rate of the material package can be reduced by 11.7% to 17.9% and the yield of phellinus igniarius can be increased by more than 15%.

The invention discloses a liquid compound microbial fertilizer containing polyglutamic acid, and a preparation method and an application thereof, and belongs to the field of compound microbial fertilizers. Bacillus megaterium, bacillus thuringiensis and bacillus amyloliquefaciens are prepared into a bacteria liquid by liquid fermentation, and then the bacteria liquid is mixed with compound nutrients and a gamma-polyglutamic acid according to the mass ratio of 1:1:0.05-0.1 to be prepared into the efficient liquid compound microbial fertilizer. On the basis of good phosphorus dissolving capability of the bacillus megaterium, good insect resistance of the bacillus amyloliquefaciens and good organic matter degrading capability of the bacillus amyloliquefaciens, the purposes of more excellent fertilizer efficiency and lower water consumption are achieved under the characteristics of water retention, fertilizer preservation, and no environmental pollution of the gamma-polyglutamic acid, therefore, the scientific and reasonable matching of the compound fertilizers is formed.

A method for culturing ecological grassland to prevent desertization includes such steps as using fence to encircle a ground region for inhibiting pasture, loosening soil, sowing grass, planting Chinese tamarisk or puccinellia in saline-alkaline land, irrigation, applying fertilizer and planting shelter forest.

Described herein are compositions and methods related to isolated Trichoderma harzianum and strains thereof.

Disclosed are mutant CDK inhibitor (CKI) polypeptides having dominant negative antagonist activity against wild-type CKI proteins, as well as related compositions, including nucleic acids and vectors encoding the mutant CKI polypeptides and transformed host cells and transgenic plants comprising such nucleic acids and vectors. Also disclosed are related methods for using the mutant proteins to modulate cell division in cells, particularly plant cells.

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 discloses a multifunctional composite seed coating agent, which is a crop seed treatment agent prepared by mixing active ingredients such as pesticides, fertilizers, plant growth regulators and the like with inactive ingredients such as film forming agents, emulsifying agents, dispersing agents, anti-freezing agents, defoaming agents, antiseptic agents, PH value regulators, pigments and the like. The invention not only can effectively prevent and control plant diseases and insect pests in the seedling stage but also can promote and control seedling growth, ensures that seedlings grow regularly and luxuriantly with multiple tillers, and obviously improves the seedling survival rate. The traditional method can be used for soaking coated seeds in flowing water to accelerate germination for carrying out water breeding, dry breeding or direct seeding, and the coated seeds can be stored safely.

The invention relates to a method for transplanting ancient ginkgoes and belongs to the technical field of plant transplanting technologies. The method for transplanting ancient ginkgoes includes the steps of firstly, preparing before transplanting; secondly, performing balance snagging to branches of ancient ginkgoes; thirdly, performing root pruning and ball shrinking; fourthly, packing and transporting root balls; and fifthly, maintaining and managing after transplanting. Root pruning and ball shrinking are performed in the method, so that growth of new mass absorbing roots is promoted. Emergence of new mass branches and leaves is promoted by balance snagging. By soil ball bundling, lifting by cranes, transporting by plate trailers, unloading and transplanting, no cracking of tree trunks occurs, and the soil balls are firm without looseness. By late maintenance and management, the transplanted ancient ginkgoes grow well in leafy profusion and have green leaves in growth seasons, and survival and healthy thriving are achieved.

This invention provides methods, devices, and kits for growing a plant or germinating a seed into a plant; methods and devices for delivering oxygen to a plant or a seed which will germinate into a plant; methods and devices for delivering liquid to a plant; methods and devices for increasing the dissolved oxygen concentration in a liquid to be delivered to a plant; methods and devices for increasing the dissolved oxygen concentration in a liquid within a hydroponics device; terraced oxygenators; aspirators, downdraft venturis, net baskets; germination caps, sets of germination caps; methods for increasing the likelihood of germination of a seed; seed-bearing support media; methods for germinating a seed; and smart garden devices for hydroponics growing systems.

A method of and a product formed by entrapping a bioactive, growth-promoting additive in a starch matrix to form a starch-based, superabsorbent polymer product for use in agricultural applications involves (1) graft polymerizing a monomer and a starch to form a starch graft copolymer including a starch matrix; (2) isolating the starch graft copolymer; (3) forming particles of starch graft copolymer; and (4) adding a bioactive, growth-promoting additive such that at least some of the bioactive, growth-promoting additive is entrapped by the starch matrix. Following placement of the starch-based SAP including a bioactive, growth-promoting additive in proximity to a plant, root, seed, or seedling, growth of the plant, root, seed, or seedling is promoted because availability of beneficial nutrients is increased.

The invention relates to a compound microbial organic fertilizer and a preparation method thereof. The compound microbial organic fertilizer is prepared from the following ingredients in parts by weight: 1-4 parts of trichoderma viride JUWEI002 fermentation liquor, 1-4 parts of bacillus subtilis JUWEI001 fermentation liquor, 20-30 parts of turfy soil, 33-38 parts of tobacco residue, 33-38 parts of silkworm faeces, 6-7 parts of calcium powder and 1-2 parts of potassium fulvate. The compound microbial organic fertilizer disclosed by the invention has the advantages that the quality of crops can be remarkably improved, the yield of the crops is increased, and the soil structure is improved.

The dry-land planting agent refers to a kind of droughtresistance crop's nutrient specific to the growth of the plants. The invention is composed of the following components: AU absorber with super strength, carbamide, potassium dihydrogen phosphate, ammonium dibasic phosphate, calcium nitrate, bitter salt, ammonium molybdate, zinc sulfate, manganese sulfate, boracic acid or borax, ferrous sulphate, fulvic acid potassium, disodium edta, fatty alcohol polyethenoxy ether, 6- benzyl aminopurine, melissyl alcohol, potassium naphthylacetic acid, indolebutyric acid, gibberellin, santobrite, potassium sorbate, ketotriazole, penta azole alcohol., thiram, carbendazim, acid brilliant scarlet, humic acid, bluestone, potassium permanganate, potassium chloride, polyethylene glycol, bentonite or water. The invention is featured by sopping, molding moisture, molding fertilizer, withering resistance, disinsection, sterilization, strengthening the effects of the pesticide, accelerating the burgeon of the plants, increasing roots, innocuity, no pollution and low cost.

The invention provides a high-yield cultivation method for sugarcanes. The high-yield cultivation method includes directly applying raw materials of green manure into newly excavated sugarcane furrows; allowing the raw materials of the green manure to ferment under film covering closed conditions for 15-25 days; lifting each mulching film to a side of the corresponding sugarcane furrow after the raw materials ferment and become thoroughly decomposed; adding compound fertilizers into the sugarcane furrows; covering soil on the compound fertilizers; planting sugarcane seedlings. The raw materials of the green manure comprise, by weight, 300-500 parts of broken sugarcane leaves, 300-500 parts of silt from fish ponds, 200-300 parts of farmyard manure, 200-300 parts of bran hulls, 100-200 parts of sweet potato residues, 50-100 parts of yeasts and 20-50 parts of lactic acid bacteria. Sugarcane buds are soaked in mixed solution for 18-24h to obtain the sugarcane seedlings, and the mixed solution comprises 6-24 parts of quicklime, 1-1.5 parts of gibberellin missible oil and 800-1200 parts of water. The high-yield cultivation method for the sugarcanes has the advantages of high bud ratio, low fertilizer and pesticide consumption in planting procedures and capabilities of obviously increasing the yield of the sugarcanes and obviously improving the quality of the sugarcanes.

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

The multifunctional superfine powder rice seed coating agent is compounded with imidacloprid and other pesticide, Seedvax and other germicide, sodium nitrophenolate compound and other plant growth regulator, trace element fertilizer and other active components as well as compound filming agent chitosan and other non-active components, and through superfine grinding and other steps. It can form film automatically while being set in water and may be used for coating rice seed for raising seedling in water, raising seedling in dry land and direct seeding, with the weight ratio between the coating agent and the rice seed being 1 to 300-600. It can prevent diseases and pests of rice seedling for 50-65 days and promote rice seedling growth.

The invention provides an amino acid foliar fertilizer, comprising the following materials in percentage by mass: 30 to 50 percent of plant amino acid, 1 to 5 percent of compound sodium nitrophenolate, 15 to 25 percent of urea, 5 to 10 percent of ferrous sulphate, 5 to 10 percent of borax, 3 to 5 percent of cupric sulfate, 0.1 to 1 percent of ammonium molybdate, 1 to 2 percent of manganese sulfate, 4 to 8 percent of zinc sulfate, 10 to 20 percent of organic silicon, and the balance water. The amino acid foliar fertilizer has obvious effects of exciting activity of enzyme in crops, improving the photosynthetic efficiency of the crops, accelerating nutrition absorption and operation inside the crops, increasing the content of chlorophyll, improving stem substance accumulation and sugar content, improving crop quality, and enhancing crop drought resistance, disease resistance and immunity and the like, can be absorbed by leaves, stems and roots of various commercial crops, such as Chinese cabbages and other vegetables, so as to lead the crops to be higher, and has remarkable effect in enhancing the performances of root growth, sprouting, seedling strengthening, flower promoting, fruit swelling, fruit protecting and other aspects for the crops.

The invention discloses an emmenopterys henryi pollution-free planting method which comprises the steps of selection of seeds, disinfection of the seeds, centrifugal overweight treatment, plant hormones and low temperature sand stratification treatment, seed germination and soil scientific management, seedling transplanting and the like. By the centrifugal overweight treatment and the plant hormones and low temperature sand stratification treatment, sleep time of the seeds of emmenopterys henryi is shortened; moreover, by effective temperature and light treatment, the emmenopterys henryi has high seed germination rate, germinability and germination index.

The invention discloses a new application of sodium hydrosulfide for promoting germination of wheat seeds under the stress of heavy metals, namely, the application is that the sodium hydrosulfide is taken as a sprout-promoting agent of germination in the soil polluted by heavy metals of Al<3+>, Cd<2+>, Cr<3+>, Cr<6+>, Pb<2+>, Hg<2> and the like. The invention can effectively improve the germinability of the wheat seeds under the stress of heavy metals, and induces the seeds to germinate fast and regularly. Research proves that the sodium hydrosulfide of the hydrogen sulfide donor is adopted to preprocess the wheat seeds, which can remarkably induce the activity expression of hydrolytic enzyme of amylase, protease, lipase and the like, in the seeds, enhances the oxygenolysis of storage matter, relieves the oxidative damage caused by the stress of the heavy metals in the seeds and maintains the lower membrane lipid overoxidation level in the seeds and the seedlings, thus being beneficial to the normal growth of embryo and radicle. The invention solves the key problem of restoring the production of the wheat in the areas polluted by heavy metals, has simple operation; the needed reagent is single and is easy to be obtained.

The invention provides a method with effects of saving cost and improving efficiency for liquid pollination of pear tree, which belongs to the fruit trees production technical field. The method comprises the following steps: preparing a nutrient solution in full-bloom stage of pear flowers, adding 0.8g pure pollen in every liter of nutrient solution, spraying and pollinating by an electrostatic sprayer to achieve the purpose of artificial pollination. The pollination method has the advantages of simple operation, fast pollination speed, uniform powder injection, concentration, accuracy, pollen and manual work saving, low cost and the like, and solves the practical problems that pollen can not be uniformly dissolved in water in liquid pollination of fruit trees, pollen is easy to adhere with the wall of a container, pollen is obstructed a nozzle, uneven powder injection causes poor pollination effect and the real application of liquid pollination can not be realized for a long time. According to the invention, the new collected pure pollen (germination rate is 60%-80%) in current year required by per mu is 8-11g. In addition, the method of the invention is capable of increasing the moisture and nutrient of pistil stigma and prolonging the fecundation time of stigma pollination, and the fruit quality can not be affected by increasing the fruit setting rate.

The invention provides biological seed pelleting agent with high activity and drought resistance, which is obtained by mixing organic mineral material, water retention agent, agricultural rare earth, microelements, high-activity bio-fungus, pesticide, dispersant, coupler and agglomerant according to a fixed proportion. When pelleting, the pelleting agent is dispersed into colloid that can be sprayed by 3-8 times weight portions of water; seeds are placed in a drying and pelleting machine and then the pelleting agent colloid is sprayed into the drying and pelleting machine to carry out seed pelleting. The seed pelleting agent of the invention has high-activity biological performance, performances of improving soil, soil fertility and synergism as well as powerful function of storing water and drought resistance; the seed pelleting agent comprises a plurality of microelements and nutrient components, which can promote rhizogenesis, sprouting and growth of seeds, improve obviously the germination percentage of seeds and ensure seedlings are uniform and strong, and have a obvious production increasing effect.

The invention provides plant culture soil. The plant culture soil comprises, by weight, 20-36 parts of chicken manure, 10-48 parts of pig manure, 100-300 parts of potassium nitrate, 20-120 parts of fibrous bodies, 50-88 parts of calcium chloride, 46-97 parts of magnesium sulfate, 44-118 parts of monopotassium phosphate, 28-46 parts of ferric salt, 8-10 parts of decavitamin, 250-350 parts of agar, 2-5 parts of beer paste, 0.1-1 part of Chinese photinia leaf, 2-6 parts of water-retaining agents, 90-110 parts of potatoes, 40-60 parts of carbon powder and 11-22 parts of bean pulp. The invention further provides a processing method of the culture soil. The plant culture soil has good water and fertilizer retaining performance and high water and air permeability, the pH value of the culture soil can be stabilized, and a certain inhibition effect on reproduction of pathogenic bacteria is achieved; the processing method of the culture soil is simple, and industrialized production is easily realized.

A plant growth regulator able to prevent and eliminate diseases and pests of plant contains proportionally light RE, tri-acontanol, amino acid, chitosan, cyclodextrin, potassium nitrophenolate, sodium naphthethylphenolate, hymexazol, metalaxyl and trace element fertilizer.

The invention provides bacillus velezensis for inhibiting virus and promoting plant growth and application of a bacillus velezensis SNB55 strain in prevention and treatment of plant virus diseases andplant fungal diseases and promotion of plant growth. The bacillus velezensis for inhibiting virus and promoting plant growth and the application of the bacillus velezensis have the beneficial effectsthat the bacillus velezensis has no toxicity and pathogenicity, is safe to human and livestock, is environment-friendly, and has high stress resistance and stable antibacterial activity; the bacillusvelezensis can inhibit phytopathogens such as bacillus cereus, tobacco mosaic virus, tomato yellow leaf curl virus, fusarium wilt of cucumbers, tobacco target spot pathogens, phytophthora capsici, rice sheath blight disease and botrytis cinerea, can be secrete indoleacetic acid to promote seed germination and plant growth; and the strain is a multifunctional biocontrol bacterium and has a wide application prospect.

The invention discloses a green and environment-friendly soil stabilizer taking industrial waste as raw material and an application method thereof, which overcomes the problem of the prior art that lime or cement is taken as the main component of hardening agent, and the lime or cement is hardened to form a fully dense structure, plants can not grow in the structure, so the road greening can not be realized, and other problems. The soil stabilizer of the invention takes the industrial waste as raw material, the industrial waste is evenly mixed with pre-gelatinized starch and sodium polyacrylate, the industrial waste can be of one or the combination of more kinds of coal ash, blast furnace slag or silica micropowder and is used for solidifying soil and preventing water loss and soil erosion; the application method is as follows: the soil stabilizer, plant seed, soil and water are stirred into complex soil, and then the complex soil is coated on the construction surface, the complex soil can be solidified in short time, and usually can not generate water loss and soil erosion under the rainfall condition. The soil stabilizer of the invention has good water permeability, air permeability, water-retaining capacity and nutrient preserving capability, has neutral PH value and facilitates the sprouting and growing of plants.

The present invention comprises compositions and methods for enhancing biological processes, such as plant growth or bioremediation. For example, the present invention comprises compositions and methods for effectively remediating chemical and organic wastes and reducing the environmental risk from manure, septic, sewage, oil pollution, and other contaminants.