71 results about "Application dose" patented technology

The invention discloses a dispersible oil suspension agent containing cyproconazole. The dispersible oil suspension agent is prepared by effective active compositions including cyproconazole and azoxystrobin and a wetting agent, a dispersant, an emulsifying agent, a thickening agent, a stabilizing agent, an anti-freezing agent, a defoaming agent and non-aqua-system dispersing media, wherein the weight proportions of the compositions include that the cyproconazole ranges from 0.5% to 10%, azoxystrobin ranges from 5% to 30%, the wetting agent ranges from 0.5% to 3%, the dispersant ranges from 0.5% to 8%, the emulsifying agent ranges from 0.5% to 10%, the thickening agent ranges from 1% to 6%, the stabilizing agent ranges from 0.5% to 20%, the anti-freezing agent ranges from 1% to 5%, the defoaming agent ranges from 0.1% to 2% and the rest are the non-aqua-system dispersing media. The two active compositions can be mixed to prepare the dispersible oil suspension agent, thereby preventiveeffect of the dispersible oil suspension agent is enhanced, effective period is prolonged, and preventive effective of the dispersible oil suspension agent is obviously better than other agents prepared by the active compositions. Besides, the dispersible oil suspension agent is safe to crop and environment, application dose of agents is reduced, cost is saved, and the dispersible oil suspension agent meets the safety requirement of agrochemicals.

The invention detects the harmful metabolite produced by epiphyte, especially aflatoxin. The outline of the invention is as follows. The filter paper, polyester cellulose mat, film of pyroxylin and filter paper are pasted on the plastic long strip bed plate. A layer of colloidal gold-monoclonal antibody is spray coated on the polyester cellulose with 50-80 OD/ml. The following two materials are spray-coated on the film of pyroxylin alternately: aflatoxin-BSA compound body and ovine antibody for anti the immunoglobulin G1 antibody of little white rat. Both of their concentration is in 1-2 mg/ml. Both of application doses is in 0.7-1.5 microlitre/cm.

The invention provides a soil conditioner for an acidic rice field and a use method of the soil conditioner. The soil conditioner at least comprises an ingredient A; the ingredient A is formed by conducting mixing, extruding and forming on the following raw materials by weight: 25 to 70 parts of plant ash, 20 to 35 parts of charcoal, 20 to 35 parts of paste lime, 1 to 15 parts of a botanical organic fertilizer; the pH value of the mixture is 8 to 12; the content of organic matters is larger than or equal to 10 wt%; the content of Ca calculated by CaCO3 is larger than or equal to 20 wt%; the content of K calculated by K2O is larger than 4 wt% and smaller than 8 wt%; the content of moisture is smaller than or equal to 28 wt%; the application dose of the ingredient A per mu is 80 to 160 kg; the soil conditioner is applied uniformly during ground making and before crop sowing.

The invention relates to a reaction-type antimicrobial agent used for antimicrobial finishing of textiles. The finishing agent is the reaction-type antimicrobial agent characterized in that isothiazolinone serves as an antimicrobial main body, and a branched chain of which the tail end contains a trialkoxysilane base serves as an active group; preferably, branched chains CH2CH2CH2Si(OCH2CH3)3 and -CH2CH2CH2CH2SCH2CH2CH2Si (OCH2CH3)3 are introduced into heterocyclic ring 2 sites. The reaction-type antimicrobial agent has the advantages that the antimicrobial agent and cellulose molecules form covalent link and has good washing resistance and durable antibacterial property. The isothiazolinone antiseptic antimicrobial agent is a novel and efficient nonoxidizing bactericide with broad spectrum, has the advantages of strong antimicrobial activity, small application dose, good compatibility, low toxicity and the like and is environmentally-friendly. The isothiazolinone antiseptic antimicrobial agent is chemically modified to be introduced into the active group to prepare the reaction-type antimicrobial agent. The reaction-type antimicrobial agent has an important meaning and market value.

The invention discloses a crop trace element organic complex fertilizer and a preparation method thereof. The preparation method includes: adding urea, citric acid, ZnSO4, borax, ammonium molybdate, CuSO4, FeSO4, MnSO4 and vitamin into a reaction kettle in order for stirring, dissolving and mixing so as to conduct a complexing reaction, then adding element Ti, leaving the Ti and the remaining vitamin, urea and citric acid that do not participate in the complexing reaction to undergo a complexing reaction again, adding KOH, ammonia water and sodium dodecyl benzene sulfonate to conduct adjustment and stir them uniformly, thus obtaining a finished product. The preparation method provided in the invention has fewer technical residue and small raw material loss. The prepared trace element organic complex fertilizer is a slightly acidic buffer solution, and is prepared from trace elements and organic complexes, thus being more suitable for crop absorption. Meanwhile, the prepared trace element organic complex fertilizer also has the advantages of small application dose, comprehensive nutrition, no heavy metal pollution residual, crop quality improvement, and capability to control replant diseases and a plurality of crop diseases.

The invention provides a potato grafting cultivation method. In the invention, through the steps of cultivating rootstock, collecting grafted ears, grafting, covering and the like, a whole plant can bear potatoes in a stereoscopic multi-layer way, an acre yield can reach more than 10000 kg, thus the land output capacity is improved, and the economic income is doubled or quadrupled; because the rootstock has good growing momentum with less strict requirements on a planted land and low application dose of fertilizer and agricultural pesticide, the investment for planting potatoes is low, multiple harvests can be achieved with once cultivation, and the production cost is greatly reduced; and by adopting the matching between potato plants with different varieties, the potatoes with different colors and shapes can be born on the same plant, which is full of effects of landscape plants. The invention integrates high yield, edibility and ornamentality for people to pick and appreciate, and adds a new path for increasing income of farmers. The invention effectively solves the problems of low potato yield per unit, large consumption amount of potato seeds, fertilizer and agriculture pesticide, high cost, environment pollution and the like, and has better economical, ecological and social benefits.

The invention discloses application of xanthohumol to preparation of anti-porcine epidemic diarrhea virus medicine. The mass percent of the xanthohumol is larger than or equal to 99.75%, and the application dose of the xanthohumol is 1 microns/L to 10 microns/L; the effect of the xanthohumol on an anti-porcine epidemic diarrhea virus is quite remarkable, and the xanthohumol is safe, small in toxicand side effects, low in medicine residue and free of pollution.

The invention discloses a method for preparing an animal pulmonary fibrosis model. According to the method, bleomycin is applied to a primate, the application dose of the bleomycin is 7 mg/Kg for each time, and application is performed once for each week and totally performed twice. The invention further provides a rhesus monkey pulmonary fibrosis model prepared with the method and an application of the rhesus monkey pulmonary fibrosis model. The rhesus monkey pulmonary fibrosis model is established successfully, an operation process is simple and easy to repeat, and the model can be used for new biotechnological drug evaluation which cannot be finished by a rodent model and has bright clinical application prospects.

The invention relates to the technical field of pesticide combination and particularly relates to an insecticidal composition containing matrine and flubendiamide, wherein the weight ratio of the matrine to the flubendiamide is (50 to 1) to (1 to 50). The insecticidal composition is characterized in that the advantages of botanical pesticide high-quality varieties complement those of chemical pesticide high-quality varieties, complementation of an acting mechanism of nerve poison and an acting mechanism of myotoxic compounds is utilized, and the defect of slow efficacy of the matrine is made up by fast-acting property and persistence of the flubendiamide, and the effects of synergizing and spreading spectrum are really realized. The matrine and the flubendiamide are mixed according to certain proportions to realize an obvious synergistic action; the application dose of a single agent can be reduced, and the preventing and treating effects are improved. Furthermore, by using the insecticidal composition provided by the invention, the application dose and use times of the single flubendiamide on vegetables and tea can be reduced, chemical pesticide residues are reduced, and the insecticidal composition is greener and more environment-friendly.

The invention discloses an organic fertilizer capable of promoting absorption of strawberries to minerals. The organic fertilizer is prepared from the following raw materials in parts by weight: 12 to 18 parts of seaweeds, 35 to 50 parts of corncobs, 8 to 10 parts of saccharose, 30 to 40 parts of rice husk, 6 to 8 parts of pine sawdust, 6 to 8 parts of urea, 4 to 6 parts of monopotassium phosphate, 4 to 5 parts of potassium oxide, 3 to 4 parts of polyvinyl alcohol, 3 to 5 parts of carboxymethyl cellulose, 5 to 8 parts of pine needle leaf powder, 10 to 15 parts of cow dung powder, 28 to 36 parts of river sand, 3 to 4 parts of VA mycorrhiza, 4 to 5 parts of soil modifier and a proper amount of water. On the basis that the corncobs, the river sand, the rice husk and the like are taken as main raw materials, the organic fertilizer can be used for enlarging the absorption range of a strawberry root system due to the added VA mycorrhiza, so that the absorptivity of the strawberries absorbing nutriments from a soil solution is improved and the application dose of fertilizers is reduced; and the organic fertilizer has the functions of enhancing soil fertility and improving soil structures due to the added river sand, seaweeds and cow dung powder. The organic fertilizer cannot generate any pollution on the environment and can be popularized on a large scale in strawberry production.

The invention relates to peach blossom extract and an application thereof and particularly relates to an application of peach blossom extract in inhibiting hyaluronidase activity. The peach blossom extract is a solid product which is light yellow or rose red to dark red and is prepared through carrying out ultrasonic extraction on peach blossom through water or a hydrophilic solvent and an aqueoussolution and carrying out reduced pressure concentration distillation drying. The peach blossom extract can be processed into various preparations. In order to verify the effect of the peach blossomextract on the activity of hyaluronidase, the hyaluronidase and peach blossom extract form a reaction system, the absorption value at 400nm of the reaction system is determined, and according to the absorption values of the sample and control, the inhibition ratio of the peach blossom extract to the hyaluronidase is calculated. The result shows that the peach blossom extract has the significant inhibitory effect on the activity of hyaluronidase and the inhibitory effect is increased along with increasing of the application dose. The peach blossom extract has a good concentration-dependent effect and has a semi-suppressed dose (IC50) to the hyaluronidase activity of 0.25 mg/mL.

The invention discloses a pesticide composite for preventing and controlling a plant virus disease, belongs to the technical field of pesticides, and solves the problems that the application dose of the current pesticide is large and the pesticide effect is not obvious. The pesticide composite comprises Dufulin and cytosintetidemycin, and is specifically prepared from the following raw materials in percentage by weight: 8-40 percent of dufulin, 1-15 percent of cytosintetidemycin, 10-25 percent of addition agent, 5-15 percent of solvent and 5-76 percent of water. The two effective components of the pesticide composite have synergism, have prevention and protection effects, and can effectively prevent and control the plant virus disease.

The invention discloses a method for promoting the growth of paris polyphylla seedlings through paris polyphylla endophytic bacteria. The method comprises the steps of extraction of endophytic bacteria, potting soil treatment, seedling transplanting, field management and root-irrigation inoculation. According to the method, on the basis of endophytic bacteria resources, the growth-promoting effectis brought to the paris polyphylla seedlings, endophytic bacteria inoculation is conducted on the paris polyphylla seedlings, increasing of plant height and plant weight of the paris polyphylla seedlings can be effectively promoted, the chlorophyll content of the paris polyphylla seedlings is increased, and meanwhile the application dose of chemical fertilizers and chemical pesticides in the cultivation process of paris polyphylla is reduced.

The invention relates to a tetracaine hydrochloride endoscope lubricant and a preparation method thereof. The tetracaine hydrochloride endoscope lubricant comprises a component with the following concentration as shown in the specification. The tetracaine hydrochloride endoscope lubricant has the characteristics of being simple and convenient in taking method and small in application dose, so that the operation steps before an operation are greatly simplified, and the tetracaine hydrochloride endoscope lubricant is suitable for medical staff to extensively popularize and use. While a testee is narcotized, the tetracaine hydrochloride endoscope lubricant is beneficial to penetration and guide-out of a gastroscope, so that the pains of a patient are greatly relieved; more importantly, the tetracaine hydrochloride endoscope lubricant has more excellent effects in eliminating and restraining foams, and can effectively remove foams generated in the stomach, so that the medical staff can obtain more clear observation view, and the diagnosis accuracy for disease of digestive tracts is greatly improved.

The invention belongs to an improved weeding composition, and relates to a preparation method and purposes. The weeding composition is a mixture of compounds bentazone and topramezone. The weeding composition can effectively prevent annual grassy weeds and broad leaf weeds in a corn field. The control effects of the weeding composition are remarkably higher than those of bentazone or topramezone, and application doses of a plurality of active substances are greatly reduced.

A cornfield herbicidal composition comprising pyrazolone compounds and an application thereof is provided. The cornfield herbicidal composition comprises an herbicidally effective amount of an active ingredient A, an active ingredient B, and a safener compound C, wherein the active ingredient A is a compound of the formula (I); the active ingredient B is selected from one or more of the following compounds: triazines, nitriles, sulfonylureas, pyridine carboxylic acids, benzyl carboxylic acids, bentazone, amides, pyridines and amicarbazone; and the safener compound C is selected from one or more of the following compounds: C1 isoxadifen-ethyl, C2 cyprosulfamide, C3 mefenpyr-diethyl, C4 cloquintocet-mexyl, C5 gibberellic acid, C6 furilazole and C7 N-(2-methoxybenzoyl)-4-[(methylaminocarbonyl)amino]benzenesulfonamide. The composition can effectively prevent and remove weeds in the cornfield, and has the characteristics of extending the weed control spectrum, reducing the application dose, being safe for crops, being able to remove resistant weeds and the like.

Belonging to the field of organic fertilizers, the invention discloses a production method of papermaking sludge compost. The method provided in the invention takes papermaking primary settling sludge, secondary settling sludge, air floating sludge, grass chaff, an organic fertilizer fermentation agent, a bactericide, an amino acid chelate, and a humic acid chelate as raw materials to produce papermaking sludge compost by means of high temperature fermentation. The method makes use of modern biological technologies, comprehensively utilizes the waste in a paper production process, changes waste into things of value, needs less equipment investment, can convert papermaking sludge into useful organic fertilizers, thus generating certain economic benefits, and also generating enormous social benefits. The products can be used as crop base fertilizers to be applied in spring and winter, and the application dose is generally 2000-3000kg per 667 square meters.

The invention relates to an insecticidal composition containing celastrus angulatus and indoxacarb. The insecticidal composition is prepared from the effective ingredients of indoxacarb and celastrus angulatus according to a weight ratio of (5 to 25):(1 to 2). The insecticidal composition has the advantages that the synergetic effect is achieved; the insecticidal composition is applicable to the prevention and control of empoasca pirisuga matumura; the insect resistance development can be delayed; the application dose of single dosage is reduced; the prevention and control effect is improved; meanwhile, the chemical pesticide residues are favorably reduced.

The present invention provides a method for calculating a practically useful application dose, with which a desired residual activity period and desired effective preventive value can be retained, by comparison with a control pesticide in obtaining an equivalent useful application dose by conversion by correlating a decreasing constant of a pesticide obtained from the results of residual activity testing conducted in actual situation for use or under environmental factors corresponding to the actual situation, and a damage rate or a damage suppression rate to the results of concentration-mortality curve testing, a method for developing a pesticide, and a method for indicating the performance of a pesticide.

The invention discloses a preparation method of Yupingfeng polysaccharide lipidosome. The preparation method comprises the following steps: (1) purifying Yupingfeng polysaccharide; (2) preparing lipidosome; (3) preparing a Yupingfeng polysaccharide buffering solution; and (4) preparing lipidosome. The Yupingfeng polysaccharide lipidosome is prepared by adopting a reversing evaporation method, by performing the preliminary purification of the Yupingfeng polysaccharide and adjusting the proportion of all raw materials as well as process parameters, an enveloping rate of the Yupingfeng polysaccharide lipidosome suspension reaches up to 86 percent or more; and moreover, the prepared Yupingfeng polysaccharide lipidosome has excellent stability and cellar permeability, thereby having important clinical significance for improving the biological utilization rate and reducing the application dose of the Yupingfeng polysaccharide, and further effectively promoting the research and development ofnovel preparations of the Yupingfeng polysaccharide.

The invention relates to a preparation method of a coated vitamin K preparation used for animal feeds. Currently, the effectiveness of vitamin K is rapidly reduced, so as not to be in favor of healthy growth of animals. The method comprises mixing a coating material and vitamin K, melting, cooling and solidifying to obtain a uniform solid mixture; pulverizing the solid mixture to fine powder-like coating granules with mean particle size of 10-50 mum; and mixing the coating granules and vitamin K core granules at a weight ratio of 1:(1-4) in a powder mixer equipped with a cooling jacket (below 25 DEG C), and treating at a peripheral speed of 10-15 m/s for 15-20 to obtain the vitamin K preparation. The vitamin K preparation prepared by the inventive method has increase content of vitamin K and reduced application dose, and can generally reduce the feed cost.

The invention discloses a composition for killing fungus and bacterium, pesticide and application. The composition consists of metalaxyl and cuppric nonyl phenolsulfonate by weight ratio of 1:50-50:1, preferably, 1:25-25:1. The composition, as an effective ingredient, and auxiliary ingredients capable of being accepted in the pesticide, jointly make up a corresponding pesticide for sterilizing. Test results show that the composition for sterilizing and the effective ingredients in the pesticide can perform obvious synergistic effect, can be used for the preventive treatments of tomato late blight, potato late blight, pepper phytophthora blight and melon downy mildew and on the like, can effectively reduce the application dose in each ingredient, is in favour of delaying the development of plant resistance to drugs, prolongs the lasting period, extends the preventive treatment application scope and has obvious promotional value.

The invention discloses an agricultural insecticidal composite belonging to the synergistic insecticidal composite, a preparation method and purposes thereof. The agricultural insecticidal composite is a mixture consisting of compound (A) and compound (B). The insecticidal composite can be prepared into common wettable powder, soluble powder, missible oil, water dispersible granules, granules and emulsion in water as required. The insecticidal composite has the characteristics of wide insecticidal spectrum, can effectively prevent and control pest of various crops, has higher control effect than that of the compound (A) or compound (B) used alone, and can reduce the application dose of bioactive substances.

The invention discloses a pesticide composition and application thereof, and relates to the technical field of pesticide compounding. The effective ingredients of the insecticide composition are sulfoxaflor and ethiprole, wherein the weight ratio of sulfoxaflor to ethiprole is 1:40 to 30:1, and preferably 1:20 to 5:1. The compounded agent is reasonable in proportion, has remarkable synergism, and particularly excellent prevention and cure effects on piercing-sucking pests, lepidoptera pests and pests (such as aphids, plant hoppers, whiteflies and beet armyworms) having drug resistance to the conventional medicine, and can effectively reduce the application dose of each ingredient , thereby achieving the purposes of delaying drug resistance and reducing cost, and being obvious in application value and popularization value.

The invention discloses an environment-friendly carbon-based slow-release fertilizer and a preparation method thereof. The environment-friendly carbon-based slow-release fertilizer is prepared from stalk carbon and basal fertilizer in a granulation mode. The mass ratio of the stalk carbon to the basal fertilizer is 1:(0.5-3). The total nutrient content of the environment-friendly carbon-based slow-release fertilizer is 10%-20% and refers to the sum of the mass fractions of N, P and K in fertilizer dry matter, wherein the mass fraction of P is metered as the mass fraction of P2O5, and the mass fraction of K is metered as the mass fraction of K2O. The stalk carbon and the organic fertilizer used in the environment-friendly carbon-based slow-release fertilizer can be directly or indirectly converted from agricultural and forestry waste, so that raw materials are easy to obtain, and cost is low. The production process of the environment-friendly carbon-based slow-release fertilize is clean and environmentally friendly; besides, the utilization rate of the nitrogen fertilizer and the phosphate fertilizer can be effectively increased after the environment-friendly carbon-based slow-release fertilize is applied into the soil, the application dose of the fertilizer is reduced, and thus food quality and safety are guaranteed.