466results about How to "Improve the effect of increasing production" patented technology

The invention discloses traditional Chinese medicine organic fertilizer. The traditional Chinese medicine organic fertilizer comprises sweet wormwood herb, green Chinese onion, sophora flavescens, yellow soybean, salvia miltiorrhiza, perilla stem, castor root or castor leaf, salvinia natans, onion, peach leaf, camphor, tripterygium wilfordii, agaric, pine needle, plantain seed, lime, honeysuckle, frankincense, Chinaberry bark, Chinese yam, potash, carrot leaf, radish leaf, poria cocos, pyrethrum, belvedere fruit, pseudo-ginseng, negundo chastetree fruit, mulberry leaf, hot pepper leaf, ginger leaf, phoenix tree flower, tobacco, pepper and suberect spatholobus stem. The fertilizer can improve the soil structure, so that the soil is abundant in organic matters and soil hardening caused by excessive using amount of chemical fertilizer is avoided; a good effect of increasing yield is achieved; the fertilizer can expel, kill and prevent insects, reduces the using amount of pesticide or does not use the pesticide, contributes to environmental protection, and reduces the pesticide residue of agricultural products or has no pesticide residue in the agricultural products; the fertilizer can inhibit generation and growth of harmful germs and reduce the number of the harmful germs so as to reduce the morbidity of crops and solve the problem of continuous cropping; and the cost is low.

The invention provides a sugarcane sustained-release granular medicinal fertilizer comprising the components of, by mass: 0.01-3% of a pesticide, 20-50% of fertilizer effective components, 0.01-2% of trace element fertilizer effective components, 0.001-0.1% of beneficial element fertilizer effective components, 0.1-5% of a fertilizer sustained-release agent, and balance of a filling agent. The fertilizer effective components comprise N, P2O5, and K2O. The trace element fertilizer effective component comprises boron, zinc, manganese, molybdenum, copper and iron. The beneficial element fertilizer effective components comprise silicon and selenium. The sugarcane special-purposed sustained-release granular medicinal fertilizer provided by the invention can provide nutrients for sugarcane, and can control pests effectively. With the medicinal fertilizer, application effects of pesticide and fertilizer are improved, labor intensity is saved, and plantation cost is reduced.

A composition of a second-class mixture comprising chitosan oligosaccharide and trace elements (or chelates thereof) or additional phytohormone, and the preparation technology thereof are provided.

The invention relates to an organic-inorganic compound fertilizer for grapes and a method for preparing the same. The compound fertilizer consists of the following raw materials in part by weight: 50 to 60 parts of fermentation organic fertilizer, 14 to 18 parts of urea, 5 to 10 parts of diammonium phosphate, 15 to 20 parts of potassium potassium sulfate, 2 to 4 parts of magnesium sulfate, 0.5 to 1.0 part of zinc sulfate, 0.2 to 0.5 part of boric acid, wherein the fermentation organic fertilizer is obtained by pilling 60 to 70 parts of edible fungi dreg, 15 to 20 parts of cake and 10 to 15 parts of microorganism fermentation microbial agent for fermentation and then drying the product of the fermentation until the water content is 25 to 35 percent. The compound fertilizer has the advantages of reasonable nutrient ratios and high grape quality and can improve the soil fertility by adopting the organic-inorganic combination.

The invention discloses a chemical fertilizer granula for preventing sugarcane moth borer. The chemical fertilizer granula contains novel nicotine type insecticide, crop nutritions and a carrier, the novel nicotine type insecticide is clothianidin or imidaclothiz, the crop nutritions are combined by one or more than one of a compound fertilizer, a medium trace element fertilizer and silicon fertilizer and the like, and the carrier is combined by one or more than one of kaolin, imvite, diatomite, clay powder, attapulgite, carclazyte, light calcium carbonate and talcum powder. The chemical fertilizer granula realizes multipurpose effect, achieves the purpose of killing insects such as sugarcane moth borers when crops are fertilized and has the advantages of high efficiency, safety and low toxicity.

The invention relates to an organic and inorganic compound fertilizer special for preventing diseases of cotton and a preparation method thereof; the compound fertilizer comprises fermented organic fertilizer, urea, DAP, potassium chloride, zinc fertilizer, boron fertilizer, 20 percent of virus killer AS and 68.75 percent of Yibao WG; the fermented organic fertilizer is accumulated and fermented with 40 to 50 parts of sludge, 30 to 50 parts of smoke residue and 10 to 20 parts of microbial fermentation agent, and dried to contain 25 to 35 wt percent of water. The organic and inorganic compound fertilizer special for preventing diseases of cotton has the advantages of good disease preventing effect, reasonable nutrition ratio, promotion of cotton seedling robustness, organic and inorganic integration, and improvement of soil fertility.

The invention relates to a production method of low-rack coal degradation liquid. Low-rack coal used as a raw material is added with 2-10% of mixed oxidizing agent, 0.1-0.6% of negative catalyst and 0.2-0.5% of stabilizer to oxidize and degrade the low-rank coal, and the mixture is subjected to oxidation reaction, centrifugalization, filtering and vacuum rotating evaporation to obtain colourless low-rack coal degradation liquid. The colourless low-rack coal degradation liquid used as a new product has good effects in promoting growth and development of crops, increasing crop output, improving the crop quality, improving the seed germination rate, improving the plant salt resistance and the like, and is a multi-functional crop conditioner (plant conditioner); the process is simple, energy-saving and environment-friendly, and high in efficiency; one set of equipment can produce the low-rack coal degradation liquid and fulvic acid simultaneously, and the low-rack coal degradation liquid is safe and non-toxic, has strong appetency to plants, can take effect rapidly and is convenient for use.

The invention relates to a disease-preventing type special controlled-release fertilizer for Shandong peanuts as well as a preparation method and application thereof. The disease-preventing type controlled-release fertilizer is prepared from the following raw materials: humic acid coated urea, humic acid coated calcium chloride, sulfur-polymer coated urea, diammonium phosphate, granular potassium chloride, zinc sulfate, boric acid, thiodiazole-copper preparation, carbendazim preparation and fenamiphos granular formulation. The release and proportioning of nutrients in the controlled-release special fertilizer for Shandong peanuts are suitable for nutrient conditions and peanut absorption requirements of soil in main peanut production areas in Shandong, and simultaneously, medicaments for preventing and controlling main diseases such as peanut stem rot, root rot, bacterial wilt, root-knot nematode and the like are added. When peanuts are seeded, the disease-preventing type special controlled-release fertilizer for Shandong peanuts is applied for one time, so that labor and time are saved, and disease-preventing and yield-increasing effects are good.

The invention provides a special organic-inorganic mixed fertilizer for grapes, and a preparation method of the special organic-inorganic mixed fertilizer for grapes, belonging to the field of special fertilizer for plants. The mixed fertilizer comprises the following substances in parts by weight: 350-400 parts of organic fertilizer, 50-70 parts of soil fertility intensifier, 80-120 parts of monoammonium phosphate, 160-200 parts of urea, 6-10 parts of ammonium nitrate, 10-30 parts of potassium sulfate, 3-4 parts of carboxymethylcellulose, 0.3-0.5 part of boric acid, 0.5-0.7 part of cartap, and 1-3 parts of chlorothalonil. The special organic-inorganic mixed fertilizer for grapes is formed by compounding different raw materials according to absorption rules of grapes; and with the adoption of the special organic-inorganic mixed fertilizer for grapes, output can be increased and the quality of grapes is improved, damage to roots of grapes due to multiple fertilizer application is avoided, and the fertilizer efficiency is prolonged.

The invention relates to a method for preparing a biodegradable oil residue fertilizer, which comprises the following steps of: degrading grease in oil residue by using microbial fermentation liquor of bacillus subtilis and microbial fermentation liquor of Yarrowia lipolytica; performing high-temperature treatment at normal pressure on the oil residue of which the grease is degraded; and decomposing proteins in the oil residue by using protease generated by microbial fermentation liquor of geotrichum candidum and microbial fermentation liquor of lactobacillus plantarum so as to generate various amino acids and bioactive substances favorable for crop growth. The method has the advantages of short time for treating the oil residue, reducing environmental pollution, and fully utilizing specific nitrogen nutrition of the oil residue; and the prepared fertilizer has obvious yield increasing effect through field experiments.

The invention discloses a high-efficiency production-increasing codonopsis pilosula cultivation method which includes the following steps of land preparation before seedling cultivation, seed preparation, sowing and quick breeding seedling culture. The quick breeding seedling culture includes that a. first-generation tissue culture seedlings are adopted as a breeding material; b. when the seedlings on a seedbed grows to 25cm and stem tips and stems are formed, the stem tips and the stems of the seedlings are taken down, the wound portions of the stem tips and the stems are immersed into 500-ppm rooting powder solution to be processed, then the stem tips and the stems are directly planted on a greenhouse hot bed of an agricultural facility and starts to survive in soil of the hot bed, and the stems tips and the stems grow for 30 days under the temperature of 28-35 DEG C to form second-generation complete plants; and c. continuously taking the stems and the step tips of the plants to conduct planting and breeding in the greenhouse hot bed of the agricultural facility after the second-generation complete plants are formed, third-generation plant seedlings are formed after 30 days, and the seedlings can emerge in the 30-day period to be planted. Autumn transplanting is a better choice in autumn sowing, and ridge planting or rest-balk planting is adopted. By means of the method, the seeds are large in seedling forming number, consumed time is short, seed quality purity is high, the production increase effect is remarkable and the method is suitable for large-scale planting.

The invention discloses a Streptomyces sp. strain and the application thereof. The strain provided by the invention is Streptomyces sp. YL04 CGMCC No.2884. The strain YL04 provided by the invention with ideal biocontrol effect and development value can be popularized in large-area fields and mainly solves the problem that increasingly serious damping-off and blight diseases of crop seedlings like vegetables and melons cause serious output reduction or reduced product quality. The invention has significant scientific meaning and application value in enriching strain resources for biocontrol of our country and provides effective measures for achieving high-output and high-quality modern agriculture. The invention meets the national standards of agricultural goods production safety and the need of constructing a non-polluted, green and organic agricultural production base and has certain economic and social benefits.

The invention discloses an efficient multi-element compound fertilizer, which consists of hexanoic acid 2-(diethylamino) ethyl ester, polypeptide chelated potassium, polypeptide L-aspartate potassium, urea, potassium chloride, diammonium phosphate, calcium superphosphate, potassium dihydrogen phosphate, calcium-magnesium phosphate fertilizer, ammonium chloride, thiamine, zinc chloride, borax, ferrous sulphate, copper sulphate, manganese sulfate, sodium molybdate, cobalt chloride and silicon-manganese phosphate fertilizer. The efficient multi-element compound fertilizer has the advantages of promoting the growth of crops, improving the disease resistance of the crops, resisting falling, insect pests and frozen injury, improving the fertilizer effect, improving the soil, accelerating the growth of branches and leaves, reinforcing the photosynthesis, accelerating the growth of roots, enhancing the drought resistant capacity, improving the yield of the crops and improving the quality of fruits. The yield of grain crops is averagely increased by more than 26 percent, the yield of economic crops is averagely increased by more than 33 percent, and the yield of vegetable crops is averagely increased by more than 42 percent.

The invention relates to a novel crop seeding raising method, belonging to the field of crop seeding raising. The seedling raising method is characterized in that a seedling raising matrix or porous seeding raising hole trays filled with the seedling raising matrix is / are placed on a slope nursery bed, which has a certain inclination angle and covered or not by a barrier material on the surface, a water and fertilizer supplying facility is erected at the high end of the slope nursery bed, water and fertilizer are provided for the seedling raising matrix by utilizing the inclined guiding action of the slope to promote the crop seeds transplanted in the seedling raising matrix to germinate, root and grow, seeding raising management is carried out, and seedlings are lifted and transplanted when the seedlings achieve proper transplanting seedling age. By adopting the method, the water and fertilizer are agilely managed, the inland inundation or drought is prevented, the disease and pest are reduced, the seedling forming rate is high, and seedling domestication is carried out by inverting the seedling raising hole trays or the nursery bed, thus the strong seedlings are effectively cultured and the seedling recovering stage is shortened; and the cultured seedlings have the characteristics of flourishing root systems, strong and trim seedlings, strong viability, few or no disease plants, short seedling recovering stage, convenience for seedling taking and seedling transport for transplanting, simplicity in operation, labor saving, cost saving, high survival rate and the like.

The invention provides a method of experimenting on impact of high-pressure fracture-cave bodies in carbonate rock reservoirs upon hydraulic fracture extension, comprising following steps: a), building a fracture-cave body; b), mounting a jig of an integrated test piece, and placing an assembled artificial material in the jig; c), applying set constant three-way confining pressure to the test piece; d), injecting a liquid into the fracture-cave body through a fracture-cave body liquid injection line at constant flow to a designed pressure, and switching a hydraulic pump to a constant pressure state to keep the inner pressure of the fracture-cave body unchanged; e), injecting fracturing liquid into a simulation shaft through a fracturing liquid injection line, and stopping injection after a hydraulic fracture extends to the designed size; removing the test piece from a test rack, and dissecting the test piece to observe the fracture form. The method enables a carbonate rock reservoir hydraulic fracturing simulation test to be carried under laboratory conditions and the impact of the high-pressure fracture-cave body upon hydraulic fracture extension.

The invention provides high-temperature resistant CO2 foam cleaning and associated fracturing fluid and a preparation method and application thereof. The high-temperature resistant CO2 foam cleaning and associated fracturing fluid comprises a fracturing fluid base solution, a cross-linking agent, a gel breaker and liquid CO2, wherein the cross-linking agent and the gel breaker account for 0.3%-0.8% and 0-0.05% of the fracturing fluid base solution in parts by weight separately; and the liquid CO2 accounts for 30%-70% of total volume of the CO2 foam cleaning and associated fracturing fluid. The high-temperature resistant CO2 foam cleaning and associated fracturing fluid provided by the invention has the characteristics of being few in additive types, simple in preparation, controllable in crosslinking, low in residue, low in damage, low in friction, high in foaming efficiency, high in flowback rate and resistant to high temperature.

The present invention provides a method for preparing compounded type humic acid water-retaining agent. Said method includes the following steps: adopting acrylic acid, starch and potassium hydroxide as main agent, compounding humic acid protective function group, controlling by items, respectively modifying and improving humate and potassium polyacrylate water-absorbing resin to make both them have reaction activity, then uniformly mixing them, and under the condition of heating and melting them making them implement compounding reaction so as to obtain the invented water-retaining agent with the function of promoting plant rooting, germination and growth.

The invention discloses a foam-like fracturing system, which comprises a base liquid, an acid liquid and a gel breaker, wherein a weight ratio of the base liquid to the acid liquid to the gel breaker is 10:0.8-1.5:0.002-0.006. The invention further discloses a foam-like fracturing liquid preparation method, which comprises the following steps: S1, preparing a cross-linking agent, S2, preparing a base liquid, and S3, preparing an acid liquid. The invention further discloses a foam-like fracturing liquid filling method. According to the present invention, functions similar to the conventional foam fracturing liquid are provided, heat and gas can be automatically generated under a stratum condition, integration of automatic gas generation, acid cross-linking and the foam-like structure is achieved, the structure viscosity is stable, sand carrying capacity of the fracturing liquid can further be enhanced, filtration loss resistance is strong, intrusion damage on the stratum can be effectively reduced, a water lock effect can be effectively reduced, the guar gum use amount and the fracturing liquid base liquid preparation difficulty are effectively reduced, and effects of excellent sand carrying, gel breaking, low damage and cleanup are provided.

The present invention discloses a biodegradable copolyester nanometer composite material and a temporary plugging agent prepared from the biodegradable copolyester nanometer composite material. The biodegradable copolyester nanometer composite material is characterized in that a poly ethylene terephthalate esterification intermediate or ethylene terephthalate, a carboxyl-terminated lactic acid prepolymer and an inorganic nanometer material are subjected to in situ copolymerization to obtain the biodegradable copolyester nanometer composite material, wherein the intrinsic viscosity of the biodegradable copolyester nanometer composite material is 0.3-2.0 dl / g, the viscosity-average molecular weight is 10000-60000, the glass transition temperature is 60-90 DEG C, the melting point is 130-270 DEG C, and the 80 DEG C hydrothermal degradation rate is greater than 90%; and the biodegradable copolyester nanometer composite material is prepared into the powder or short fibers adopted as the temporary plugging agent for the oil and gas exploration project, wherein the temporary plugging agent produces effects of automatic plugging relieving, oil-gas reservoir protecting, oil-gas production efficiency increasing and yield increasing after the temporary plugging agent forms the temporary plugging layer in the oil-gas layer pore channel; and the biodegradable copolyester nanometer composite material has characteristics of high intrinsic viscosity, excellent original mechanical property, controllable degradation process, and wide and efficient application.

The invention discloses a growth-promoting and insect-killing slow release fertilizer and a preparation method thereof. The growth-promoting and insect-killing slow release fertilizer comprises a composition A and a composition B, wherein the composition A contains urea, calcium superphosphate, fur, feather, carbon black, polypropylene glycol, diammonium phosphate, potassium chloride, modified plant ash, bamboo charcoal, radix stemonae powder, dry silkworm excrement, gelatin, zinc sulfate, a micronutrients fertilizer, ferrous sulfate and nitrogen-fixing bacteria; and the composition B contains municipal sludge, sodium diacetate, glycerol, amino acid, calcium powder, zanthoxylum planispinum, radix euphorbiae lantu powder, ammonium molybdate, liquid paraffin and silicate potash fertilizer. The feather and the like are hydrolyzed with acid to generate the amino acid, and then secondary elements and trace elements are chelated, a chelating structure is increased due to the adoption of carboxymethylcellulose, thus invalid release of the secondary elements and the trace elements is reduced. According to the growth-promoting and insect-killing slow release fertilizer, the fertilizer efficiency utilization rate can be remarkably increased, once fertilizing and slow effective release can be realized, fertilizing frequency can be reduced, fertilizer cost is lowered, and economic benefit is increased.

A special fertilizer for nursing the seedlings of paddy rice and vegetables is prepared from ammonium phosphate, ammonium sulfate, potassium sulfate, zinc sulfate, fenaminosulf, thiobencarb, and adsorbent through proportional mixing. It contains N (10-14%), P2O5 (14-18%), K2O (3-5%), and ZnO (0.5-1.5%). Its advantages are high effect on making seedings robust, herbiciding and increasing yield, and low cost.

The invention discloses a moso bamboo cavity liquid fertilizer production-increasing agent which is prepared by dissolving the fertilizers of elements such as N, P, K, Zn, B and Mo and phytohormone, mixing, filtering and the like, wherein N, P and K in the fertilizer are calculated as the forms of N, P2O5 and K2O and the percentages thereof are separately 10-15%, 5-10% and 3-7%, the percentages of Zn, B and Mo are separately 0.1-0.5%, 0.1-0.5% and 0.01-0.05%, and the percentage of phytohormone is 0.01-0.1%. phytohormone is gibberellin or one or more of cytokinins. By using the production-increasing agent of the invention, the activities of various enzymes in the moso bamboo can be effectively improved, the chlorophyll content can be increased, the photosynthetic rate can be increased and the growth of rhizome-root and the differentiation of bamboo bud can be promoted, thus the yield of bamboo and the property of bamboo wood and the stress resistance of bamboo forest can be increased; and the quantity of the fertilizer is small, the fertilizer effect and yield-increasing effect are good, soil can not be destroyed by applying the fertilizer, the operation is simple, and the fertilizer is economic and practical.

The invention provides a plant growth-promoting bacterium, a biological agent containing the plant growth-promoting bacterium and a method for preparing the bacterium and the biological agent. The biological agent contains a composite carrier material and a bacterial liquid, wherein the composite carrier material comprises an organic matter, humic acid, a decomposed organic matter, a complex displacer and an embedding material; the bacterial liquid is a solution which contains the plant growth-promoting bacterium and comprises UW3 and UW4 with a proportion of bacteria number being 1-2:2-1; and the composite carrier material and the bacterial liquid lead the bacteria number of the plant growth-promoting bacterium to reach at least 0.1 billion / per gram composite carrier material so as to obtain the biological agent. The biological agent used in agricultural production can promote plant growth, improve yield, and improve manurial effect and anti-adversity capability of the plant.

The invention relates to a disease-preventing type controlled release fertilizer special for Xinjiang cotton, and preparation and application thereof. Humic acid coated urea, sulfur macromolecular polymer coated urea, sulfur coated urea, a potassium chloride composite fertilizer and a trace element fertilizer which serve as raw materials are mixed with granular pesticide precisely and then coordinates mutually, so that release and proportion of the nutrients are suitable for the nutrient condition of the soil in the main producing area of the Xinjiang cotton and absorption requirement of the cotton, and main diseases such as cotton damping off, epidemic disease, anthracnose, fusarium wilt and the like can be prevented and treated. The disease-preventing type controlled release fertilizer special for the Xinjiang cotton is applied at one step during planting or transplanting of the cotton, so labor and time are saved, and disease-preventing and yield-increasing effects are good.

The invention discloses a fracturing process for online continuous preparation based on a liquid polymer. The method comprises the steps of directly and proportionately pumping the high-content liquid polymer into a fracturing blender truck through a proportioning pump in an in-situ online adding manner; and adding water and propping agent into the liquid polymer, and mixing the water, the propping agent and a thickening polymer together proportionately under agitation of the fracturing blender truck, wherein the ratio of sand can be up to 15%-100% and even 250%. According to the method, the preparation does not need to be implemented in a liquid preparation station or a preparation pool, and the continuous preparation and construction can be achieved. The method closely combines preparation and construction, and truly fulfills the purposes of convenience in operation, reduction of construction costs, economization, environment protection, oil reservoir protection, yield increase, and efficiency enhancement.

The invention relates to bacillus megaterium, a polypeptide agricultural microbial agent thereof as well as a preparation method thereof and applicationof the polypeptide agricultural microbial agent.The bacillus megaterium takes distillers' grains, soya bean meal and straw powder, which are rich in protein content, as main raw materials, and are mixed with corn flour, wheat bran, inorganic saltsand a few carbon source to reasonably compound and steam; high-yield protease bacillus subtilis is firstly utilized, the bacillus megaterium is utilized for decomposing different proteins in raw materials under a special fermentation condition to prepare the agricultural microbial agent which takes active peptides, amino acid, polysaccharides and the like as efficient ingredients; the microbial agent contains a great number of living spores, 17 free amino acids, a plurality of active peptides, and polysaccharides, and nutrient content is rich, the activity of thallus is high, and shelf life reaches two years or more; and according to the field experiment, the good effects of improving quality and increasing the yield are achieved.

The invention discloses rhizobium leguminosarum capable of promoting hairy vetch growth and an application thereof. The strain number of the rhizobium leguminosarum is m1-10-3, and the preservation number of the rhizobium leguminosarum in the General Microbiology Center of the China Committee for Culture Collection of Microorganisms is CGMCC No.11877. An experiment proves that the plant height and the fresh weight ratio of the hairy vetch inoculated with the rhizobium leguminosarum m1-10-3 are obviously improved in comparison with those of the hairy vetch which is not inoculated with the rhizobium, the hairy vetch which is inoculated with rhizobium leguminosarum H10 and the hairy vetch which is inoculated with rhizobium leguminosarum ACCC16505. The rhizobium leguminosarum has a wide application prospect field in the hairy vetch planting industry.

The invention discloses a special liquid soil conditioner for improving saline land, increasing yield, controlling pests and reducing residues. The special liquid soil conditioner is prepared from the following raw materials in percentage by weight: 6.5-16.5% of microbial flora, 2-6% of humic acid, 3-5% of urea, 2-4% of ammonium nitrate, 1-3% of ammonium sulfate, 2-3% of phosphoric acid, 1-2% of monoammonium phosphate, 1-2% of diammonium phosphate, 2-3% of calcium superphosphate, 1-2% of potassium sulfate, 1-3% of potassium nitrate, 2-3% of magnesium-potassium sulfate, 1-2% of amino acid, 1-2% of boric acid, 0.4-1.0% of insecticide, 9.1-17% of separant, 0.5-1.5% of plant growth regulator and the balance of water. All the raw materials are uniformly mixed and dissolved to obtain the special liquid soil conditioner. By using the conditioner, the nitrogen content of soil is increased by 20-100%, the yield increasing rate is up to 30-60% on the year-on-year basis, the fatality rate of pests is up to 90-100%, and the residue reducing rate is up to 20-40 on the year-on-year basis.