1209results about How to "The effect of increasing production is obvious" patented technology

The present invention relates to one kind of saline alkali resisting rice fertilizer suitable for use in the saline alkali land in Heilongjiang area. The saline alkali resisting rice fertilizer contains effective components including nitrogen fertilizer 10-28 wt%, phosphate fertilizer 5-10 wt%, potash fertilizer 5-10 wt%, sulfur 10-25 wt%, amino acids 1-5 wt%, humic acid 1-10 wt%, medium and micro elements 0-5 wt%, and is prepared through mixing the said effective components with clay as the carrier mechanically and pelletizing. The saline alkali resisting rice fertilizer has scientific compounding of acid fertilizer and organic biofertilizer, and medium and micro elements, amino acids and humic acid easily absorbed by rice, and can change the physical and chemical characteristics of alkaline soil for rice to grow well and increase yield of rice greatly.

The invention discloses a multi-functional biological organic bacterial fertilizer and a production method therefor. The fertilizer is characterized by being prepared from the following raw materials in parts by weight: 30-60 parts of organic matters, 15-20 parts of crop straws, 15-20 parts of pineapple waste residues, 5-10 parts of human excrement, 5-10 parts of traditional Chinese medicine waste residues, 5-10 parts of compound amino acids, 5-10 parts of humic acid, 0.5-1.0 part of medium elements, 0.1-0.5 part of beneficial bacteria, 0.1-0.5 part of a vegetable insecticide and 0-0.1 part of somatomedin. The multi-functional biological organic bacterial fertilizer can be used for quickly supplementing nutrients in a fruit growing process, avoids various insect pests while the fertilizer is applied, and is obvious in yield-increasing effect compared to that of a conventional inorganic fertilizer. By improving the formula, the biological organic fertilizer has good functions in fertilizing soil, improving the soil structure, loosening and not hardening the soil, providing nutrients required by plant growth and saving the fertilizer, and is remarkable in economical benefit.

The invention relates to a preparation method of a soil conditioner, belonging to the technical field of fertilizer preparation. The soil conditioner is mainly prepared from the following raw materials in parts by weight: 50-70 parts of plant straw carbon, 20-35 parts of fowl/livestock dung, 10-15 parts of bone meal, 1-8 parts of potassium sulfate, 2-8 parts of wood vinegar liquid, 3-9 parts of plant growth regulator and 0.5-1 part of active agent. The preparation method comprises the following steps: preparing carbon powder, pretreating the fowl/livestock dung, preparing a mixture, assaying and detecting, granulating and packaging. The soil conditioner is prepared by mixing the crop straw/bamboo/wood/grass carbon, which is used as the main component, with certain amounts of trace elements, plant growth regulator and bamboo/wood/grass vinegar liquid; since the soil conditioner not only is rich in the three main nutrient elements (nitrogen, phosphorus and potassium) which are essential for crops, but also contains secondary and trace elements, such as calcium, magnesium, sulfur, iron, boron, molybdenum, copper, cobalt and the like, the nutrient proportion of the soil conditioner is reasonable; and when being used as a conditioner, the soil conditioner can increase the organic content of soil and provide more comprehensive nutrients for crops, so that the crops have the advantages of good growth vigor, plump grains and much higher yield.

The invention discloses a coated slow-release fertilizer and its preparation method, which is characterized by that, a layer of urea is sprayed and coated onto the surface of the composite fertilizer particles as a bottom covering, so as to form a release control layer of modified epoxy resin, this process can increase the nitrogen element content in the fertilizer.

The invention discloses a microbial fertilizer-plant synbiotic composition preparation and a method for preparing the synbiotic preparation. In the composition preparation, the plant synbiotic consists of probiotics, prebiotics and stabilizer; and bacillus forms zymotic fluid. The method for preparing the synbiotic preparation comprises the following steps: fermenting the probiotics; regulating bacteria amount; and preparing and homogenizing to obtain the product. Azotobacter, pralidoxime iodide and potassium bacteria in the preparation can increase soil nutrition, improve the fertilizer utilization rate and soil granule structures, promote the air permeability, water-retaining property and drainage, and overcome the defect of sunlight greenhouse continuous cropping; oligosaccharide prebiotics in the preparation can stimulate crops to improve resistance to pathogenic microorganisms, and promotes permanent planting and proliferation of the probiotics; the preparation can inhibit toxicity generated by bacteria, start self immunity system, eliminate diseases and remove evils, reduce bactericidal pesticide, has cold resistance, heat resistance, drought resistance, waterlogging resistance, saline and alkaline resistance, fertilizer damage resistance, chemical damage resistance and nutrition imbalance resistance, can promote plant root elongation and good development of capillary roots, and promote blooming and fruit yielding.

The invention relates to a preparation method of a soluble fish protein ammonia acid fertilizer, belongs to the field of biological technical processing, and particularly belongs to the field of fertilizer additive preparation. The preparation method comprises the following steps: crushing and pulping leftovers from fishery product processing or deep-sea low-value shrimp into fish pulp, mixing with water, adding lactic acid bacillus and protease, and fermenting for 3-8 days respectively through continuous ventilation and interval ventilation at a temperature of 40-45 DEG C to obtain the soluble fish protein ammonia acid fertilizer. The preparation method disclosed by the invention is simple, and short in heating treatment time, so that the heating cost is saved and the loss of nutrient substances is reduced. The fish protein ammonia acid soluble fertilizer prepared by adopting the preparation method has a good application effect, and particularly has remarkable effect on fruits and vegetables.

The invention discloses an efficient multifunctional seaweed biological fertilizer and relates to the technical field of compound fertilizers. The raw materials include 10-80 parts of seaweed fermentation liquor, 5-30 parts of humic acid, 5-30 parts of urea, 5-20 parts of monoammonium phosphate, 5-20 parts of potassium sulfate and 2-10 parts of trace elements, and all the raw materials are mixed, concentrated and dried at low temperature to obtain the efficient multifunctional seaweed biological fertilizer. The efficient multifunctional seaweed biological fertilizer can quicken photosynthesis of crops, enhance disease resistance and drought resistance, improve crop yield and improve soil structure and soil water and nutrient retention capability, and is worth popularizing energetically.

The invention belongs to the field of microbial application technology and food biotechnology, and discloses a ganoderma lucidum strain used for producing polysaccharides by complete feed liquid fermentation of rice bran and wheat bran. Ganoderma lucidum JSU6161314 is stored in China Center for Type Culture Collection (CCTCC) on 25th, June, 2013, preservation number is CCTCC M2013287, and the bacterial strain is named as Ganoderma lucidum CCTCC M2013287. According to a method disclosed in a drawing of the invention, the novel bacterial strain, which is capable of realizing high yield of ganoderma lucidum polysaccharides, is obtained by modifying ganoderma lucidum CFCC6043. The novel bacterial strain is used for rapid fermentation in a rice bran and wheat bran complete feed liquid culture medium and high yield of ganoderma lucidum polysaccharides. After fermentation, hypha dry weight and hypha polysaccharide yield increase 23.0% and 45% respectively compared with that of the original strain.

The invention relates to a slow release/controlled release fertilizer for regulating and controlling crop nutrition all the time and preparation method thereof, wherein the fertilizer comprises a framework integument and exterior film using three proportions of nitrogen, phosphor and potassium as the core, and different integument material, integument processes and different emancipation systems are employed, the fertilizer also comprises a releasing bundle layer for controlling the fertilizer, addition agent, binding agent with adhesive action, amendment agent, solubilizing agent and active agent.

The invention relates to a biological slow-release compound fertilizer, which comprises the following components in percentage by mass: 1 to 50 percent of animal blood membrane-forming agent, 40 to 90 percent of inorganic quick-acting fertilizer and 5 to 10 percent of binding agent, wherein the animal blood membrane-forming agent comprises the following components in percentage by mass: 10 to 50 percent of animal blood solid matter or derivatives thereof, 1 to 10 percent of high polymer membrane-forming agent, 1 to 20 percent of high polymer slow-release agent and the balance of water; the animal blood solid matter is animal blood powder prepared by drying animal blood; and the derivatives of the animal blood solid matter are chemically-modified animal blood powder prepared by performing chemical modification on the animal blood powder by using high polymer materials. The animal blood membrane-forming agent is water-insoluble and has the slow-release performance. Results of plot experiments in farm fields show that the biological slow-release compound fertilizer has obvious yield-increasing effect on crops, and improves the economical characters of the crops, especially vegetablesand lawns.

The invention discloses a high-concentration major element liquid water-soluble fertilizer and a preparation method thereof. The fertilizer comprises the materials in parts by weight: 7-10 parts of dipotassium hydrogen phosphate, 18-20 parts of urea, 8-11 parts of potassium dihydrogen phosphate, 5-8 parts of potassium permangenate, 24-28 parts of potassium formate, 1-3 parts of EDTA-Zn, 0.5-2 parts of instant boron, and the balance water. The method comprises the steps: under the ordinary pressure and in a reaction kettle, firstly stirring potassium permangenate, potassium formate and potassium dihydrogen phosphate for 2 h according to the formula ratio under the condition of the temperature of 80 DEG C, adjusting the temperature to 45 DEG C, stirring for 0.5 h, then dissolving dipotassium hydrogen phosphate and urea in the solution according to the set formula, after the materials are dissolved completely, adding a proper amount of instant boron and EDTA-Zn, heating to dissolve, after reaction dissolution of the materials according to the formula ratio is completed, cooling to the room temperature, packaging, and thus obtaining the major element liquid water-soluble fertilizer product. The process is simple, the raw material cost is low, and the product is suitable for requirements of current dropper devices and can be widely popularized.

The invention provides a production process of a biological-organic-inorganic ternary compound fertilizer which is prepared by the following steps: mixing crop stalks, such organic components as livestock manures and active biological agents, regulating the carbon nitrogen ratio from 26 to 35, PH from 5.5-8.2 and moisture from 40% to 65% according to the organic matter contents of the crop stalksand the livestock manures, fermenting the mixture at minus15-75 DEG C for 20-50 days and ensuring the living bacteria count to be 0.03-0.2 billion/g, carrying out turning and oxygenating, fermenting in deep tanks and grinding on the mixture to prepare the biological organic fertilizers, mixing the biological organic fertilizers with the inorganic fertilizers and trace elements and simultaneously adopting the low-temperature drying process after extruding granulation and the biological agent spraying and cooling technology. The method can greatly shorten the decay period, ensure little nutrientloss and little generating capacity of sour gases in the processes of fermentation and decay and complete decay and fermentation, can enhance the stress resistance of the crops, ensure obvious disease-resistant effects and high survival rates of specific functional bacteria and has wide application. Through field contrast tests, both the production and income are increased by 10-25% by applying the biological organic fertilizer.

In the invention, bamboo vinegar liquid is base material, each litre of it contains urea 1-500g., potassium dihydrogen phosphate 1-500g., potassium nitrate 1-500g., magnesium sulfate 0.1-300.0g., ferrous sulfate 0.1-300.0g., manganese sulfate 0.1-300.0g., zinc sulfate 0.1-300.0g., copper sulfate 0.1-300.0g., borax 0.1-300.0g., molybdenate 0.1-300.0g., said materials are uniformly mixed. The bamboo vineger liquid has effect of controlling plant growth, bacteriostating, sterilizing and expelling parasite which is increased by adding various nutrition elements.

The invention discloses a root-promoting liquid fertilizer, which is prepared from the following raw materials in parts by weight: 2-4 parts of ferrous sulfate, 2-3 parts of ammonium molybdate tetrahydrate, 1-3 parts of potassium pyrophosphate, 5-7 parts of short rhizome of spathiphyllum, 6-9 parts of castor cake, 15-20 parts of bran, 5-8 parts of potassium sulfate, 7-10 parts of urea, 2-4 parts of matrine, 2-3 parts of zinc sulphate heptahydrate, 0.1-0.2 part of 6-benzylaminopurine, 0.1-0.2 part of triiodobenzoic acid, 4-8 parts of rose, 10-14 parts of brewer's grains and 8-12 parts of an ingredient. Due to the addition of the 6-benzylaminopurine, the triiodobenzoic acid and the like, the liquid fertilizer disclosed by the invention has the function of adjusting the raw materials with a crop growth function, and is capable of effectively promoting rooting and formation of flower buds of the crops; the nutrient components of a microelement fertilizer can be increased by extract liquids such as chaff and brewer's grains; and the root-promoting liquid fertilizer is convenient to use, and obvious in yield-increasing effect, and has a good application prospect.

The invention provides a method for forming multiple fractures by forced planar diverting of a fracture opening being temporarily plugged. The method includes: allowing temporary plugging diverting material fluid to a position near the fracture opening in a reservoir so as to form a bridge plug and force the fracture to divert, forming multiple fractures, activating micro-fractures of the reservoir with active liquid or acid liquid, and forming a multi-fracture mesh. The method according to the technical scheme has the advantages that artificial fractures in unconventional oil-gas reservoirs, such as low-permeability and ultralow-permeability oil-gas reservoirs, tight oil reservoirs and shale oil-gas reservoirs, are forced to divert in the plane, forming multiple artificial fractures having guiding ability, chances to connect reservoir bodies are increased, drainage area is enlarged, cleaning diverting material is of degradability and can fully degrade after construction, all the fractures can be utilized, and yield increase is more obvious.

An organic-inorganic microbiological water-soluble fertilizer specially used for grape is prepared from following raw materials: potassium fulvate, potassium nitrate, urea, monoammonium phosphate, polyaspartic acid, potassium sulfate, zinc sulfate, ferrous sulfate, borax, a microbiological preparation, copper sulfate, manganese sulfate and EDTA. A preparation method of the fertilizer includes following steps: mixing powdery potassium fulvate, the powdery microbiological preparation and powdery polyaspartic acid uniformly to obtain a mixed material; processing the mixed material at constant temperature to obtain a material A; respectively crushing the urea, the potassium nitrate, the potassium sulfate and the monoammonium phosphate with mixing uniformly to obtain a material B; crushing the zinc sulfate, the manganese sulfate, the ferrous sulfate, the borax, the copper sulfate and the EDTA with mixing uniformly to obtain a material C; mixing uniformly the material A, the material B and the material C to obtain a product. The fertilizer is complete in nutrition, is reasonable in formula, allows crops to absorb easily, has a significant yield-increasing effect, contains organic substances, inorganic substances, bacteria and medium-and-trace elements, is environmental-protective and is free of pollution, and can protect ecological environment and improve farmland soil.