49results about How to "No antagonism" patented technology

The invention discloses a weeding composition capable of improving the safety of mesosulfuron-methyl. The composition comprises active ingredients mesosulfuron-methyl and weedicide safener at the weight ratio of 10:(0.1-10). The herbicide safener is added, so that the safety to crops is greatly improved compared with the safety of the mesosulfuron-methyl in which a herbicide safener is not added, the occurrence of phytotoxicity accidents can be decreased to protect the benefit of farmers, thus reducing the occurrence of social groupment petitioning events.

The invention relates to the field of plant tissue culture and discloses a tissue culture method for increasing the survival rate of psidium guajava L.. The tissue culture method comprises the following first step of disinfection of a culture room, the second step of selection of explants, the third step of sterilization of the explants, the fourth step of initial induction culture, the fifth step of subculture, and the sixth step of seedling hardening. According to the method, the explants are disinfected with plant treating liquid, and thus the survival rate of the explants in the tissue culture process is increased; meanwhile, a commonly-used MS culture medium is replaced with cassava alcohol waste liquid, and thus the tissue culture cost can be effectively reduced. The tissue culture method can be applied to various explants of psidium guajava L., the surfaces of the explants can be effectively disinfected without disoperation to the explants, and meanwhile the production cost can be effectively reduced.

The invention belongs to the technical field of soil remediation, and particularly relates to a complex microbial agent for efficiently converting heavy metal chromium in soil as well as a preparation method and application thereof. The complex microbial agent is obtained by mixing and carrying out enrichment culture on the following two florae: a flora A consisting of bacillus, pediococcus acidilactici, clostridium coriolis, actinobacillus succinogenes and bacillus aceticus; a flora B consisting of acidophilic iron bacteria, thiobacillus ferrooxidans, acid-thiobacillus thiooxidans, sulfur-oxidizing acid-thiobacillus thiooxidans, sulfur-oxidizing bacteria and acidophilic thiobacillus ferrooxidans. After the complex microbial agent is used for treating the chromium-contaminated soil, the chromium removal rate can reach 91% or above. The complex microbial agent is formed by culturing and mixing a plurality of strains, and the strains have a good synergistic effect and do not generate antagonism; after compounding, the adaptability to heavy metals can be improved, so that the survival and removal effects of the soil in heavy metal contaminated soil are improved. The microbial agent is simple in preparation and application method, short in culture period and treatment period and low in cost, prevents secondary pollution, and has a wide application prospect.

The invention belongs to the technical field of tobacco, and discloses a method for improving tobacco quality and lowering harmful substances. The method comprises the following steps of uniformly spraying complex microbial inoculants to tobacco leaves according to the mass ratio of 1:200, maintaining the temperature at 30 DEG C, conducting fermentation treatment for 10 d, then reducing the temperature to 20 DEG C and standing and ageing for 4 d. According to the method for improving the tobacco quality and lowering the harmful substances, the sour fragrance and the aged fragrance of the tobacco can be improved, the fragrance is rich and natural, the fineness is improved, and the contents of polycyclic aromatic hydrocarbon substances and nitrosamine nitrogen can be further lowered.

The invention discloses a microbial fertilizer for improving soil, which is prepared from the following raw materials in percentage by weight: Bacillus mucilaginosus 40-45%; potassium fulvate 25-30%;diethyl aminoethyl hexanoate 2-3 %; yeast extract 5-6 %; chitosan oligosaccharide 5-6 %; sodium humate 4-6 %; seaweed extract 4-6 %; compound proteinase 2-3 %; Bacillus licheniformis 4-5 %. The invention can not only improve the soil, but also provide nutrition for the growth and development of plants and enhance the disease resistance of the plants through the mutual cooperation and mutual promotion among the components of the invention. Therefore, the invention can reduce the use amount of chemical fertilizers, improve the soil improvement effect and effectively degrade heavy metals and pesticides in the soil.

The invention relates to a weeding composition containing cyhalofop-butyl, metamifop and propanil. The weeding composition has synergistic effects, and a weight ratio of the cyhalofop-butyl to the metamifop to the propanil is (10-30):(5-15):(15-25), and preferably (20-30):(10-15):(20-25).

The invention discloses a composition insecticide containing chlorfluazuron. The composition insecticide containing chlorfluazuron is characterized by comprising the following components in percentage by weight: 5 to 15 percent of chlorfluazuron, 20 to 30 percent of cyhalothrin, 5 to 15 percent of emamectin benzoate, 0.4 percent of D902 stabilizer, and the balance of solvent and aid; the solvent may be xylene or dichloromethane; and the aid comprises an emulsifying agent which may be one or more of nonylphenol polyoxyethylene ether, alkyl benzene calcium sulfate, and phenethyl phenyl polyethylene glycol-polyoxypropylene. The composition insecticide containing chlorfluazuron has a remarkable synergic effect, and an insect disinfestation spectrum is expanded, and pests do not produce resistance to the composition insecticide easily.

The invention discloses a method for recycling municipal sludge. The method comprises mixing sludge, straws, YM bacteria, an amino acid stock solution, bacillus amyloliquefaciens SQR9 functional bacteria and trichoderma harzianum T37 functional fungi, conducting high temperature and low oxygen fermentation, conducting crushing, sieving and functional fermentation, and then crushing and sieving toobtain a finished product. Main raw materials are the municipal sludge and the crop straws that are large in quantity, large-scale and periodic production can be achieved, the sludge is from a local sewage treatment plant and meets the CJ / T309-2009 standard, and a raw material source is safe. The high temperature low oxygen and functional fermentation technology is utilized to solve the problem ofenvironment pollution caused by organic solid waste and achieve organic solid waste resource utilization and stable utilization.

The invention discloses low-temperature-resistant efficient crop decomposition bacteral liquid and a preparation method thereof. The low-temperature-resistant efficient crop decomposition bacterial liquid contains the following decomposition bacteria: pseudomonas sp. PS3-1, pseudomonas sp. SC6-1 and acinetobacter sp. PS1-1, and the effective viable count is greater than or equal to 1*10 <9> cfu / mL. The low-temperature-resistant efficient crop decomposition bacteral liquid has advantages of containing a sufficient nitrogen source required by growth and metabolism of microorganisms and can effectively improve decomposition efficiency of straws without additionally supplementing the nitrogen source during application. Various metabolic pathways of different strains and complementation on different degrading enzyme systems are fused. Pediococcus pentosaceus can effectively degrade intermediate metabolites of straw lignocellulose, such as low-molecular oligosaccharide, lactic acid and ethyl alcohol, and can relieve a repression effect caused by product accumulation in a carbon metabolism process of straws.

The invention provides an antitumor traditional Chinese medicine composition as well as a preparation method and application thereof. The traditional Chinese medicine composition adopts the following traditional Chinese medicine components: danshen root, tree peony bark, twotooth achyranthes root, Szechuan lovage rhizome, manyprickle acanthopanax root, baical skullcap root, curcuma zedoary, artificial bezoar, saffron, peach seed, coix seed, lemon, figwort root, tortoise shell, hippocamp, chicken's gizzard-membrane, dried human placenta and common cnidium fruit. The preparation method of the traditional Chinese medicine composition comprises the following steps: respectively extracting the traditional Chinese medicine components by using water and ethanol under the condition that the pH value is 3-7 and the temperature is 5-100 DEG C; and preparing concentrated liquid medicine or dry medicine powder by virtue of a concentration method. The traditional Chinese medicine composition provided by the invention has significant antitumor activity, does not have significant toxic or side effects on human, and can be applied to preparation of medicaments for preventing or resisting tumors.

The invention discloses a weeding composition for improving the safety of mesosulfuron-methyl. The weeding composition comprises effective components mesosulfuron-methyl and a safener 5-aminolevulinicacid, and the weight ratio of mesosulfuron-methyl to 5-aminolevulinic acid is 1: 1-1: 100. 5-aminolevulinic acid is added into the weeding composition, so that the safety of mesosulfuron-methyl to crops is improved, and phytotoxicity is reduced.

The invention relates to a culture medium for preparing a microorganism deodorizing complexing agent. The culture medium is prepared from, by mass, 200-300 parts of tomatoes, 200-300 parts of bean sprouts, 100-200 parts of wheat bran, 300-400 parts of brown sugar, 250-350 parts of molasses, 2-6 parts of peptone, 2-7 parts of yeast extract, 3-9 parts of glacial acetic acid and 8,000 parts of water. The invention further relates to a preparation method of the culture medium for preparing the microorganism deodorizing complexing agent. The preparation method includes the steps of weighing, dissolving, soaking, initial pH (potential of hydrogen) regulation, disinfecting and canning. The culture medium for preparing the microorganism deodorizing complexing agent and the preparation method of the culture medium have the advantages that the problems of high preparation cost, difficulty in mixed fermentation, small living bacteria count, instable product quality, short shelf life and unobvious deodorizing effect of existing microbial deodorants are solved, so that product stability, long shelf life and efficient deodorizing and fly-killing effects are guaranteed, and preparation cost is reduced.

A production method for preparing organic fertilizer by performing aerobic composting fermentation on traditional Chinese medicine dregs is characterized by comprising the following steps: firstly, pulverizing, grinding and sieving straw stalks and traditional Chinese medicine dreg powder, performing high-temperature sterilization treatment with a dilute acid solution, and drying; secondly, adjusting water content and pH value; thirdly, inoculating composite microbial inoculants and performing aerobic composting fermentation; finally, pulverizing and pelletizing the fermented traditional Chinese medicine dregs and the rice straws to prepare a fertilizer inner core, and forming a coating layer on the surface of the fertilizer inner core by taking gamma-glutamic acid and gelati as a coatingsustained-release agent to obtain the organic fertilizer prepared by performing aerobic composting fermentation on the traditional Chinese medicine dregs. The organic fertilizer provided by the invention realizes resource reasonable utilization of the traditional Chinese medicine dregs and the rice straw, is simple in fermentation process, low in cost input and easy to absorb by crops, and can promote the growth and development of the crops, increase yield, increase income and improve quality.

The invention discloses a salt resistant growth regulator of basella alba and a preparation method of salt resistant growth regulator. The salt resistant growth regulator of the basella alba is prepared from 0.01-0.08g / L salicylic acid, 1.0-3.5g / L potassium metasilicate, 0.02-0.06g / L vitamin C, 0.5-2.0ml alcohol, 3-5ml tween 20 and water as a solvent. The salt resistant growth regulator of the basella alba improves oxidation resistance of the basella alba and increases the throughput of the basella alba in a salting environment.

The invention provides complex synergism insecticide and application thereof. Emamectin benzoate and imidacloprid serve as effective constituents of the insecticide. When the mass percentage content of the effective constituents accounts for 5% of the total content, the mass ratio of emamectin benzoate to imidacloprid is between 0.5 to 4.5 and 1.5 to 3.5; when the mass percentage content of the effective constituents accounts for 9% of the total content, the mass ratio of emamectin benzoate to imidacloprid is between 0.5 to 8.5 and 1.5 to 7.5. By means of indoor toxicity measurement, the effects of emamectin benzoate and imidacloprid on cotton field insects are analyzed after emamectin benzoate and imidacloprid are used independently and used in a compound mode, the effects of different agents are compared, the optimal ratio of emamectin benzoate and imidacloprid is determined and used for production, and the aims of expanding insecticidal spectrums, improving control effects, reducing environment pollution and delaying pest resistance to insecticide are achieved.

The invention provides an acephate pesticide. The components are calculated in parts by weight: 100-150 parts of acephate, 5-15 parts of hexaflumuron, 20-30 parts of cyhalothrin, and 0.5 parts of a stabilizer 1.5 parts, 5-8 parts of emulsifier and 20-50 parts of toluene solvent. The invention has the characteristics of high efficacy, good stability, little environmental pollution and the like.

The invention discloses a nitenpyram-containing composition which is characterized by comprising the following ingredients in percentage by weight: 15-20 percent of nitenpyram, 5 percent of bifenthrin, 5-15 percent of high-efficiency cyhalothrin, 5-15 percent of emamectin benzoate, 0.4 percent of a D902 stabilizer, 5 percent of an emulsifier and the balance being water, wherein the emulsifier is a composition of pesticide emulsifier 700# and pesticide emulsifier 400# according to a mass ratio of 1:1. According to the composition, the insecticidal spectrum is widened, the synergism is obvious, and pesticide resistance of injurious insects is unlikely to be generated.

The invention belongs to the technical field of microorganisms, and discloses a microbial preparation for improving tobacco quality. The microbial preparation is prepared according to the following process: mixing lactobacillus plantarum fermentation liquor with trichoderma viride fermentation liquor uniformly, then adding cellulose, culturing for a period of time at 25-30 DEG C, then adding bacillus pumilus fermentation liquor, and mixing uniformly to obtain the microbial preparation. The microbial preparation disclosed by the invention not only can improve the tobacco quality and increase fragrance but also can reduce the content of harmful substance in tobacco, thereby serving two purposes.

The invention discloses a feed composite antioxidant. The feed composite antioxidant comprises following compounds by weight: 20-35% of an antioxidant, 1-5% of an emulsifier, 1-10% of a synergist and 50-70% of a carrier. The feed composite antioxidant has advantages of significant antioxidation effects, strong efficacy, high performance cost ratio, simple production process, high benefit, low equipment investment, no "three-waste" pollution, and the like.

The invention belongs to the technical field of microbes, and discloses a microbial preparation for improving the quality of tobacco, which is prepared according to the following process: mixing evenly the fermented liquid of Lactobacillus plantarum and the fermented liquid of Trichoderma viride, then adding cellulose, at 25-30°C Cultivate for a period of time, then add Bacillus pumilus fermentation broth, mix evenly, and obtain. The microbial preparation of the invention can improve the quality of the tobacco leaves, increase the aroma, and reduce the content of harmful substances in the tobacco, thus killing two birds with one stone.

The invention discloses a method for purifying low-carbon-nitrogen-ratio domestic sewage by a biological fermentation coupling artificial wetland system. The system consists of a microbial fermentation system and a wetland unit which are connected in series. The method comprises the following steps: fermenting straws by adopting microorganisms to obtain a microbial fermentation broth; then adding the microbial fermentation broth into the artificial wetland; mixing the microbial fermentation broth with domestic sewage to obtain a mixed solution, and treating the mixed solution by using the artificial wetland to obtain purified domestic sewage. According to the method, the straws are fermented, so that the straws are reasonably utilized; the resource utilization rate is increased; the carbon source release capacity is high; the carbon-nitrogen ratio of the sewage is effectively improved; and the sewage treatment efficiency is improved.

The invention discloses a weed control composite capable of improving the safety of halauxifen methyl. The composite consists of the effective ingredient halauxifen methyl and a weed control agent safener, wherein the mass ratio of the effective ingredient halauxifen methyl to the weed control agent safener is 20:1-1:10. The weed control agent safener is added, the safety of the weed control composite for crops is obviously improved than the safety of the halauxifen in which the weed control agent safener is not added, phytotoxicity accidents are reduced, and the benefits of farmers are protected so as to reduce a social groupment petitioning event.

The invention discloses a method for preparing a composite microbial flocculating agent by using composite flocculating bacteria, and belongs to the technical field of sewage treatment. The application of the microbial flocculating agent is limited by the disadvantages of high cultivation cost and non-ideal treatment effect of a single flora. Strains are activated separately, then compounded, andinoculated to a fermentation medium, fermental cultivation is carried out, a liquid supernatant is removed after centrifugalization, and the composite microbial flocculating agent is obtained; the composite microbial agent comprises pseudoalteromonas (Pseudoalteromonas hodoensis) S2-M-5 and pseudoalteromonas (Pseudoalteromonas nigrifaciens) S2-F-5 of which the preservation number is CGMCC No. 14429. The method for preparing the composite microbial flocculating agent by using the composite flocculating bacteria has the advantages that the flocculation effect is better, the flocculation rate canreach 93% or above, and the action condition is stable.

The present invention relates to a method for raising yield of phosphoric bacteria of biological fertilizer, it is characterized by that in the liquid culture medium for fermentation of phosphoric bacteria it not only contains carbon source, nitrogen source and inorganic salt, but also it increase oxygenation agent. Said method can promptly supplement lots of oxygen gas required for thalline being in logarithmic growth phase, and can raise utilization rate of nutrient source so as to raise yield of phosphoric bacteria by 1-5 times, reduce cost and raise fertilizer efficiency.

The invention relates to a fuel additive which at least contains a compound as shown in a structural formula I; in the structural formula I, R1 can be hydrogen and alkyl containing or not containing double bonds, R2 is alkyl containing or not containing double bonds, the total carbon number of R1 and R2 is 1-30, R3 is hydrogen or alkyl of C1-C20, and R4 is alkyl of C1-C30 or does not exist. The additive disclosed by the invention is obtained by taking hydroxy fatty acid (ester) as a raw material and carrying out esterification reaction with dicarboxylic acid or anhydride thereof; the generated fuel additive has a surprising remarkable anti-wear effect.

The invention provides a special water-soluble fertilizer for Euphorbia pulcherrima, and applications thereof, wherein the raw materials comprise, by weight, 45-60 parts of potassium nitrate, 5-10 parts of monoammonium phosphate, 35-55 parts of ammonium nitrate, 5-10 parts of magnesium sulfate, 0.2-0.8 part of EDTA-iron, 0.1-0.3 part of EDTA-manganese, 0.1-0.3 part of EDTA-zinc, 0.8-2 parts of EDTA-copper, 0.1-0.15 part of boric acid, and 0.01-0.03 part of sodium molybdate. According to the present invention, the special water-soluble fertilizer has good water solubility, has characteristics of time saving and labor saving in cultivation of Euphorbia pulcherrima, can provide all the nutrients required for the growth of Euphorbia pulcherrima, has suitable ratio, can be completely absorbed by plants in a balanced manner, and cannot cause antagonism so as to further improve the quality of Euphorbia pulcherrima.

The invention discloses a method for producing single-cell protein by mixing trichoderma reesei and saccharomyces cerevisiae to ferment white spirit vinasse, which comprises the following steps: inoculating the trichoderma reesei into a fermentation medium containing the white spirit vinasse for fermentation, and inoculating the saccharomyces cerevisiae into the white spirit vinasse for continuous fermentation after 0-36 hours, the total fermentation time is 5-6 days, the total inoculation amount of the trichoderma reesei and the saccharomyces cerevisiae is 4-10%, and the inoculation biomass ratio of the trichoderma reesei to the saccharomyces cerevisiae is 1: 3-5: 1. A double-fungus microbial colony formed by the trichoderma reesei and the saccharomyces cerevisiae is obvious in synergistic effect, free of obvious antagonism and simple to regulate and control, 26.7 g of SCP can be produced from 33.3 g of vinasse after condition optimization, and the conversion rate is high.

The invention discloses a nitenpyram composition pesticide. The nitenpyram composition pesticide is characterized by comprising, by weight, 10 to 20% of nitenpyram, 5 to 15% of bifenthrin, 5 to 15% of high-efficiency cyhalothrin, 5 to 15% of emamectin benzoate and 0.4% of a stabilizing agent D902, with the balance being solvents and an emulsifier. The solvents comprise water and an organic solvent, wherein the organic solvent is one or more selected from the group consisting of xylene, toluene, cyclohexanone and industrial alcohol. The emulsifier is a composition of a pesiticide emulsifier No. 700, a pesiticide emulsifier No. 404 and a pesiticide emulsifier No. 33. The composition pesticide provided by the invention has substantial synergism and a broadened insecticidal spectrum and enables injurious insects not to easily generate drug resistance.

The invention provides a corn stalk-degrading composite bacterial agent. The 10 bacterial strains of the invention are mutually beneficial and symbiotic, synergistic, and have no antagonism. They can degrade corn stalks at 10°C, and the decomposing time is advanced to 5-6 days. When the composite bacterial strain of the present invention is cultivated to 26 generations, there is no obvious difference in the degradation rate of corn stalks at 10° C. among different generations, and it has high stability.

The invention relates to the field of plant tissue culture, and discloses a tissue culture method for improving the survival rate of bananas. The tissue culture method comprises the following steps: (1) disinfecting a culture room; (2) selecting explants; (3) sterilizing the explants; (4) carrying out initial induced culture; (5) performing subculture; (6) hardening seedlings. The tissue culture method disclosed by the invention uses a plant treatment liquid to disinfect the explants so as to improve the survival rate of the explants in the tissue culture process, and further uses cassava alcohol wastewater to replace the common MS medium, thereby being capable of effectively lowering the tissue culture cost. The invention further provides a tissue culture method which can improve the survival rate of the banana explants and has no damage to the explants, and further can lower the cost.