585results about How to "Good regulation" patented technology

The invention discloses a composition for preventing and treating virus diseases of crops, which is prepared from a medicament A for preventing and treating virus diseases, a medicament B for killing pests with piercing-sucking mouthparts, a plant growth regulator, a plant nutrient ingredient C, an assistant and a carrier. The medicament-fertilizer composition realizes multiple purposes, can prevent and treat virus diseases and control the main transmitting vectors of the virus diseases such as aphids, plant hoppers and the like, is capable of adjusting the growth of crops and complementing nutrition to crops, improves the disease resistance of crops while enhancing the yield and quality of crops, and can be used for preventing and treating virus diseases of crops including rice, tobacco, cucumbers, tomatoes and the like.

The invention provides a Chinese medicinal herb-seaweed fertilizer composite biological agent and a preparation method thereof. Effective constituents are extracted from Chinese medicinal herbs and seaweed, which are used as main raw materials, to prepare the biological composite preparation. The Chinese medicinal herb-seaweed fertilizer composite biological agent not only reserves biological active substances in seaweed, but also enhances the drug effect of the Chinese medicinal herbs as insecticide. The biological composite preparation contains rich Chinese medicinal herbs and multiple active substances in seaweed, thereby enhancing the photosynthesis of crops, enhancing the crop yield and product quality, enhancing the drought tolerance, cold tolerance and stress tolerance of the crops, accelerating prematurity and fruit setting rate, preventing and killing various soil insects and enhancing the disease resistance of the crops. The invention has the advantages of low cost, favorable solubility and environmental protection, and is convenient for popularization.

The invention discloses a method for preparing a WC base hard alloy with high hardness and high toughness. Nano W powder, nano graphite powder and superfine Co powder or superfine Ni powder or superfine Co powder and superfine Ni powder with the specific surface area average granularity of smaller than 0.5 micron are used as raw materials; superfine Cr3C2 and rare earth are used as combined doping agents; the addition amount of the superfine Cr3C2 is controlled to account for 6-8 percent by mass of alloy binding agent; the addition amount of rare earth is controlled to account for 0.3-0.7 percent by mass of alloy binding agent in the terms of oxide; W-Co-C or W-Ni-C or a W-Co-Ni-C mixed material which is combined and doped by superfine Cr3C2 and rare earth is prepared by adopting a wet grinding process; an alloy press blank is prepared by adopting a die forming or hydrostaticisostatic forming process according to the product size and appearance characteristics; alloy is sintered by adopting a vacuum-sintering process or a pressure sintering process; and the alloy sintering temperature is controlled between 1,360 DEG C and 1,420 DEG C. According to the invention, WC base hard alloy with high crystalline perfection, pure plate-shaped crystal structure and isotropy can be prepared and the double-high performance characteristics of the alloy are realized.

The invention relates to a multi-effect biological pesticide aqueous solution agent and a preparation method thereof. The multi-effect biological pesticide aqueous solution agent is characterized in that the agent contains 5-50 percent of pesticide active ingredient plant essence oil, 5-50 percent of simple organic carboxylic acid with a synergistic effect, 5-50 percent of pesticide assistant and 10-85 percent of water, wherein the plant essence oil is one or a mixture of wintergreen oil, camphor tree oil, clove oil, peppermint oil, eucalyptus oil, citionella oil, tea tree oil, lemongrass oil and cinnamon oil, the simple organic carboxylic acid with the synergistic effect is one or a mixture of formic acid, acetic acid and propionic acid, and the pesticide assistant is one or a mixture of dodecylbenzene sulfonic acid, Tween-80, Span-80 and OP-10. The agent can be used for insect killing, insect expelling, sterilization and antivirus in mosquito repelling, family agriculture, family flowering, organic agriculture and green agriculture.

The invention discloses a special liquid rooting fertilizer for vegetables as well as a preparation method and an application of the special liquid rooting fertilizer. The rooting fertilizer consists of the following components in parts by mass: 100-150 parts of potassium nitrate, 100-150 parts of urea, 100-150 parts of potassium dihydrogen phosphate, 40-80 parts of fulvic acid, 10-50 parts of molasses, 10-50 parts of calcium ammonium nitrate, 10-50 parts of composite amino acid solution, 5-10 parts of ethylene diamine tetraacetic acid (EDTA) iron, 5-10 parts of ethylene diamine tetraacetic acid (EDTA) zinc, 5-10 parts of boric acid, 5-10 parts of sodium alginate, 5-10 parts of alpha-pimacol and 500-800 parts of water. The rooting fertilizer disclosed by the invention, through mutual matching and combined action of various components and contents, can achieve a remarkable rooting effect, and is simple and convenient to use, and is a product which is remarkable in effect on promoting root development of the transplanted vegetables.

The invention relates to a room-temperature terahertz wave detector which uses a transistor with high electron mobility as a basic structure and comprises an antenna capable of efficiently coupling with terahertz waves, wherein the antenna and the transistor with high electron mobility are integrally arranged, but the antenna is mutually independent from the source electrode and drain electrode of the transistor with high electron mobility; a pair of butterfly antennae are connected between the source electrode and the drain electrode so as to generate a crosswise terahertz electric field in an electron channel; and one butterfly antenna is connected to the drain electrode of the transistor with high electron mobility so as to generate a lengthways terahertz electric field in the electron channel. By utilizing the detector provided by the invention, the regulation and control carried out on the two-dimensional plasma wave by the grid electrode of the transistor with high electron mobility can be effectively enhanced, and the terahertz wave can be detected with high speed, high efficiency, high sensitivity and low noise; simultaneously, under the working condition of room temperature, the application scope of terahertz wave can be obviously widened, and the application cost can be lowered; and, the room-temperature terahertz wave detector can be manufactured by using a semiconductor micro-processing technique with minimized device structure and high integrated level.

The invention which relates to a cementing material with a glutinous rice lime mortar brick setting structure and a using method thereof belongs to the civil engineering field. The glutinous rice tabia cementing material is prepared according to the following steps: 1, preparing tabia; 2, weighing glutinous rice powder having a mass of about 3% of the dry mass of needed tabia, alum having a mass of about 0.4% of the mass of the glutinous rice powder and brown sugar having a mass of about 1% of the mass of the glutinous rice powder, and uniformly mixing the three substances; 3, putting the obtained mixture of the glutinous rice powder, alum and brown sugar into a heating vessel, adding clear water, uniformly stirring, and stewing to gelatinization; and 4, pouring the obtained well-gelatinized glutinous rice slurry into the tabia, and uniformly mixing in a mixer. The glutinous rice tabia cementing material of the invention, which has the advantages of energy saving, easily obtained materials, low processing degree, environmental protection, and improvement of the anti-compression shear strength of the brick setting structure, is an ideal cementing material for restoring and building a brick setting ancient architecture.

The invention relates to an efficient snail-killing type organic fertilizer produced from tea seed cakes and a preparation method thereof. The efficient snail-killing type organic fertilizer is characterized by being prepared from the following raw materials in percentage by weight: 45 to 60 percent of the tea seed cakes, 25 to 45 percent of chicken manure, 0.5 to 3 percent of phosphate fertilizer, 5 to 20 percent of organic additive, 0.5 to 3 percent of microbial decomposition agent, and 1 to 4 percent of snail-killing synergistic agent. The efficient snail-killing type organic fertilizer has the characteristics of complete nutrients, cultivatable fertility of a common organic fertilizer, can effectively kill paddy field pomacea, leeches, wireworms and the like, is biologically environment-friendly and nuisanceless, has the function of regulating the plant growth, can carry out snail-killing and fertilizing at the same time, simplifies the farming procedures, is convenient to use, saves labor power and materials, and can stimulate the growth of plant; and a contained plant growth regulator can promote the metabolism and the photosynthesis of the plants, promote the root system development, increase new roots, promote the reproductive development, and improve the disease-resistant and degeneration-resistant capacities of paddy.

The invention belongs to the technical field of soil remediation, and in particular relates to an ecological remediation device for electroplating waste land polluted soil. The ecological remediation device comprises an ecological soil remediation pond, a nutrient liquid adjusting pond, a first atomizer and a first sucking pump, wherein the ecological soil remediation pond comprises a rainwater collecting tank positioned at the bottom and a polluted soil piling area positioned above the rainwater collecting tank; aquatic plants and terrestrial plants are planted in the polluted soil piling area; the rainwater collecting tank is connected with the nutrient liquid adjusting pond through a first pipeline; the nutrient liquid adjusting pond is connected with the first atomizer through a second pipeline; the first sucking pump is arranged on the second pipeline; the first atomizer is positioned above the polluted soil piling area. Compared with the prior art, the device has the characteristics of economy, environment-friendliness, high efficiency and short remediation period when being used for remedying electroplating waste land polluted soil. In addition, the invention further discloses an ecological remediation method for electroplating waste land polluted soil.

A constant angular speed and synchro-positioning mechanical stepless gear with low paired and high gearing ratio is designed as infinitely gear with equally regular characteristics on theories of constant angular speed and synchro-positioning movement and constant angular speed and iso-directional and reversal speed regulation so as to dissolve the vital problem of traditional impulsive stepless gear. No weakness in the whole driving chain has equal bearing capacity and high load and shock resistance. The spatial structural series is flexible and can have driving shaft in all the directions. Its advantages include reasonable structure, easy operation, accurate and stability, and economical efficiency. Its main gearing system works at low-paired transmission, with high loading ability and outputs torque at low speed.

The invention provides a biodegradable algae liquid plastic film, which is characterized by comprising the following components in parts by weight: 100 parts of algae extract, 2-10 parts of polyacrylate alginate jelly resin, 50-70 parts of lignosulfonate, 10-20 parts of humic acid, 20-30 parts of molasses or biochemical fulvate or a mixture of molasses and biochemical fulvate at a weight ratio of 1: 2, 10-20 parts of carboxymethyl cellulose and 300-500 parts of water. In addition, the invention also provides a preparation method of the algae liquid plastic film.

The invention relates to a multiple-effect nanoscale biopesticide water aqua, a preparation method of the multiple-effect nanoscale biopesticide water aqua and use of the multiple-effect nanoscale biopesticide water aqua. The invention is characterized in that the multiple-effect nanoscale biopesticide water aqua comprises 5-40% of pesticides active ingredient-containing plant essential oil, 20-90% of plant vinegar with efficiency enhancing effect and 5-40% of pesticide adjuvant, wherein the plant vinegar is one of or a mixture of more than one of bamboo vinegar, wood vinegar and/or grass vinegar, the plant essential oil is one of or a mixture of more than one of wintergreen, camphor tree oil, clove oil, peppermint oil, eucalyptus oil, citionella oil, tea tree oil, lemongrass oil or cinnamon oil, and the pesticide adjuvant is one of or a mixture of more than one of dodecylbenzenesulfonic acid, tween-80, SPAN-80 or OP-10. The water aqua is characterized in that the water aqua is used for repelling mosquitos as well as the application of killing insects, expelling parasite and virus resistance in family agriculture, family flower, organic agriculture and green agriculture.

The invention discloses a hydroponic nutrient solution for ornamental flowers. The hydroponic nutrient solution comprises calcium nitrate potassium nitrate, potassium sulfate, ammonium nitrate, magnesium sulfate, calcium superphosphate, potassium dihydrogen phosphate, NaFe-EDTA.3H2O, boric acid, manganese sulfate, zinc sulfate, copper sulfate, ammonium molybdate, aspartic acid, tryptophan, vitamin B12, indoleacetic acid, thiophanate methyl, agricultural streptomycin, and the balance of water. The nutrient solution has the advantages of scientific proportioning, consideration of concentrations and proportions of nutritional elements in the nutrient solution, achieving of high solubility, high purity, few impurities and low price of a selected fertilizer, reasonable control of the amount of the fertilizer, timely supplementation of lost trace elements, and fertilizing and flower growth regulating effects.

The invention discloses pet dog soft cookies with a function of clearing ozostomia, and a manufacturing method of the pet dog soft cookies, and belongs to the technical field of pet foods. The pet dog soft cookies comprise raw materials by weight parts: 25-40 parts of grain powder, 5-10 parts of grain starch, 5-15 parts of grain albumen powder, 15-40 parts of syrup, 2-5 parts of tara gum, 6-10 parts of fresh meat, 2-6 parts of animal fat, 2-5 parts of moisturizing agent, 0.1-0.15 part of sour agent, 0.5-0.8 part of multivitamin and amino acid, 0.05-0.15 part of potassium sorbate, 0.5-1.0 partof mineral elements, 0.5-5 parts of tea, 1-2 parts of flavor, 0.5-1.5 parts of phosphate and 30-70 parts of water. The manufacturing method of the pet dog soft cookies comprises the steps of mixing the raw materials, stirring, tabletting, baking and cooling. The tea in the components has a function of absorption, neutralization and polymerization on the odor in the oral cavity of a pet, so that the generation of the odor is effectively inhibited. The pet dog soft cookies contain about 22% of protein, thus reaching the standard specified by association of American feed control officials (AAFCO) for the pet food.

The invention discloses an organic rare earth bacteria inhibitor, mainly, a binary or ternary compound of lanthanon and 8-Hydroxyquinoline with other organic ligand. The invention also discloses the application of the organic rare earth bacteria inhibitor in preventing the plant bacteria and pests. The plant bacteria and pests include the rice bacteria and pests, the cotton bacteria and pests, the corn bacteria and pests, the vegetable bacteria and pests, and the like. The invention widens the application range of the rare earth to the pesticide filed; secondly, the invention comprehensively takes the advantage of the bacteriostatic function of the organic ligands and the rare earth, can perform double bacteriostatic effect with high bacteriostatic effect; in addition, the dosage of the organic rare earth bacteria inhibitor is less, the toxicity is low, the effective duration is long, the medicine resistance cannot be produced, and the production cost is low.

The invention relates to application of a disulfide compound in crop protection. The invention discloses application of the disulfide compound shown by a structural formula (I) in serving as a plant growth regulator, a soil disinfectant or a pesticide synergist, wherein R1 and R2 independently represent C1-C6 alkyl, C3-C6 cycloalkyl, C2-C6 alkenyl, phenyl, tolyl, benzyl, fnrfuryl and furyl respectively. The disulfide compound can promote the growth and the development of plants, promote the formation of flower buds, improve the fruiting rate, protect fruit growth, improve the yield and the quality, kill bacteria, fungi, viruses and nematodes which are harmful to crops in soil, and reduce the using frequency or the dosage of insecticidal and acaricidal agricultural chemicals. 1 to 90 percent of the disulfide compound in percentage by weight and an agriculturally acceptable auxiliary agent are prepared into wettable powder, emulsions, sprayable solutions, concentrated emulsions, aerosols and seed coatings, and are sprayed after being diluted properly, irrigated to roots or splashed to leaf surfaces, stems, fruits or seeds of crops and soil, thus the disulfide compound is a multifunctional green pesticide.

The invention discloses a neutral compound fertilizer which is composed of 10-80 parts of nitrogenous fertilizers, phosphate fertilizers and potash fertilizers, 0-10 parts of microelement fertilizers, 1-7.5 parts of citric acid solvent magnesium oxide, 0-20 parts of humic acid and 0-0.08 part of plant growth regulator according to weight. The neutral compound fertilizer nutritionally balanced by comprising major elements needed in crop growth as well as microelements and secondary elements indispensable in crop growth, and can reduce fertilization times and save labor. The citric acid solvent magnesium oxide is creatively added so as to neutralize the acid radical in the fertilizer and make the produce to be physiologically neutral. Therefore, the neutral compound fertilizer can provide necessary magnesium nutrients for crops, improve the acid-base property, promote photosynthesis and enzyme activation, hasten crop growth, improve crop resistance, avoid soil acidification and soil salt and alkali accumulation, increase output, improve the quality and achieve yield increase and income increase. The neutral compound fertilizer does not need additional equipment in production and is simple in process, low in cost, high in added value and wide in the application prospect.

This invention relates to a method for preparing red coloring mater of radish and isosulfocyanide, which takes radishes of racted and separated, vacuum concentrated and frozen and dried to prepare red coloring matter of radishes, during the process, the collected extraction solution of isosulfocyanide is added with dilute alkali water to be counter-extracted and separated to exchange anions to prepare the isosulfocyanide and the renewed extraction agent and the anion exchange resin can be used again.

Provided is an azole derivative which can be contained as an active ingredient in an agricultural or horticultural chemical agent having an excellent disease control effect. This azole derivative is represented by general formula (I). (In formula (I), R1 represents a C1-C6 alkyl group which may be substituted; R2 represents a functional group containing a carbonyl group, wherein a carbon atom in the carbonyl group is bonded to both a carbon atom substituted by R1 in the cyclopentane ring and any one selected from a hydrogen atom, a hydroxyl group, R3, OR3 and NR3R4; R3 and R4 independently represent a C1-C6 alkyl group, a C2-C6 alkenyl group or a C2-C6 alkynyl group; Y represents a halogen atom, a C1-C4 alkyl group, a C1-C4 haloalkyl group, a C1-C4 alkoxy group, a C1-C4 haloalkoxy group, a phenyl group, a cyano group or a nitro group; m represents 0-5; and A represents a nitrogen atom or a methine group.).