1286results about How to "Promote growth and reproduction" patented technology

The invention discloses a special biological fish fertilizer and a preparation method for the fertilizer used in aquiculture; wherein, the biological fish fertilizer mainly comprises raw materials as follows: microbiological preparation, inorganic fertilizers, fermentation organics, micro-mineral amino acid chelate, mineral composites, and water quality improver. The preparation method for the special biological fish fertilizer in aquiculture comprises steps as follows: microbiological preparation is produced; fermentation organics is then produced, and the micro-mineral amino acid chelate is produced, eventually the finished products are made. The special biological fish fertilizer has the advantages of limiting the growth and reproduction of the harmful algae, promoting the large-scale growth and reproduction of the suitable food for fish, effectively improving the water quality and purifying the water environment, strengthening the fish immunity, reducing the diseases, reducing cost due to the small use level, convenient use, mild odor, no pollution to the water, and environment protection. By combining the modern bioengineering technique, low-temperature drying technique, spray-drying technique, and super-fine crushing techniques, the preparation method has the advantages of stable quality for the fish fertilizers and lower overall cost.

The invention relates to a bio-organic compound fertilizer, which comprises the following components in part by weight: 10 to 30 parts of organic matter, 2 to 10 parts of compound microbial inoculants, 5 to 20 parts of humic acid, 5 to 20 parts of amino acid, 4 to 10 parts of chitin, 1 to 5 parts of polypeptide, 530 parts of nitrogen, phosphorus and potassium, 5 to 10 parts of secondary and trace elements, 5 to 15 parts of algae fertilizer, 5 to 10 parts of zeolite powder and 1 to 5 parts of synergistic agent. Through the scientific and rational formula, the bio-organic compound fertilizer achieves nutritive equilibrium and can satisfy the need of crop growth in nutrient. The microbial inoculants are added to quickly degrade natural macromolecular organic compounds into the organic fertilizer and decompose organic pollutants, which effectively improves the capacity of crops in the absorption of nutrient components, reduces the waste of the fertilizer and reduces the damage of the chemical fertilizer to soil to further achieve the nutritive equilibrium, satisfy the need of the crop growth in the nutrient, achieve the aims of low investment and high output value, improve the quality of the crops and improve the economic benefit brought by the crops.

The present invention provides a microbe composition, tobacco-dedicated biological organic fertilizer containing the composition, its usage method. The microbe composition comprises aztobacter sp., pseudomonas fluorescence, Bacillus megaterium, bacillus mucilaginosus and bacteria capable of preventing and treating plant disease and insect pests. The microbe composition is mixed according to proportion with oligochitosan, lignite, grass charcoal, and bean cake and fermented to make bacteria powder fertilizer, and further added with potassium-enriching shale, bentonite and water-keeping agent to make bacteria granule fertilizer. The tobacco-dedicated biological organic fertilizer contains the above-mentioned bacteria powder fertilizer and granule fertilizer which contains natural mineral and good organic substance, C/N value being large, which fit the growth rule of tobacco plant and promote potassium fertilizer efficiency and possesses long-lasting potassium-supply capability and provides effective ingredient for tobacco.

The invention discloses slow-release fertilizer with the effect of soil remediation, which is prepared by polyhydroxyalkanoates which can be completely biodegraded, organic and inorganic nutrients and other substances, by slow-releasing the organic and inorganic nutrients, microorganism propagation and sustained and rapid growth of plants can be promoted, the bioactivity and water solubility of polycyclic aromatic hydrocarbons are quickened, and simultaneously, the defects of fertilizer loss and repeated fertilization can be avoided, thereby saving the cost and enhancing the soil remediation efficiency. The invention also discloses a soil pollution remediation method by utilizing the slow-release fertilizer, plants with the remediation effect are planted in the soil with the slow-release fertilizer, and efficient, environment-friendly and sustained remediation of the soil polluted by the polycyclic aromatic hydrocarbons (PAHs) can be realized by utilizing the microorganism-plant remediation technology.

The invention provides a lactobacillus helveticus microcapsule as well as the preparation and application thereof, pertaining to the embedding technology of lactobacillus helveticus and aiming at microencapsulating the lactobacillus helveticus so as to solve the problems of low embedding efficiency and embedding yield in single-layer or double-layer embedment. The technical proposal adopted by the invention is that isolated soy protein, microporous starch and sodium alginate are respectively taken as the first, the second and the third layers of wall materials for microencapsulation; the three-layer embedment is carried out to the lactobacillus helveticus for the first time, wherein, in the process of preparing bacterial suspension, an orthogonal optimization protective agent is adopted to improve the livability after freeze drying. The microcapsule of the invention has strong heat resistance and acid resistance, solves the inactivation problem caused by gastric acid, digestive enzyme and antibiotic, etc. to active bacillus, is capable of releasing when reaching large intestine, and balances intestinal flora. The reusability of fermented milk is good. The lactobacillus helveticus used by the invention enriches the variety of probiotic bacteria microcapsule and is a good dietary supplement.

The invention discloses a biostimulation method for remediation of oil-polluted soil. In the method, on the premise of not adding an oil pollutant biodegrading bacterial agent, a soil conditioner is added to improve the soil environment, reduce soil stickiness, increase the soil permeability, adjust the water-retaining capacity of the soil, adjust inorganic and organic nutrients necessary for local microbe growth, maintain the pH value of the soil close to neutrality, promote oil pollutant degrading microbes in the soil to grow and propagate, and improve the oil pollutant degrading efficiency of the local microbes; by planting plants, the microenvironment of the soil near root systems of the plants is improved, the plants secrete organics with low molecular weight such as amino acid to the root systems so as to stimulate the massive propagation of the local microbes and indirectly promote oil pollutant degradation by the microbes of the root systems; and the biostimulation method has the advantages of accelerating the remediation of the oil-polluted soil and restoring the original state of the soil.

The invention relates to an environment-friendly composite microbial preparation, preparation thereof, and application thereof to aquaculture. An environment-friendly composite microbial water purifying agent comprises the following components in percentage by weight: 20 to 40 percent of bacillus subtilis, 10 to 20 percent of bacillus licheniformis, 10 to 15 percent of bacillus megaterium, 10 to 15 percent of brevibacillus laterosporus, 5 to 10 percent of bacillus pumilus, 5 to 20 percent of bacillus coagulans and 2 percent of biological activating agent. The high-concentration composite microbial preparation is prepared by screening eight strains of probiotics by simulating the physiological functions of normal microbial flora in an aquaculture environment and through scientific compatibility, so that division and cooperation amount the bacterial strains can be realized, a biological enhancement technology can be combined with an indigenous flora activating technology, complex problems in a culture water body can be solved completely, the using amount is small, the cost is low, and the competitive advantage is remarkable.

The invention discloses a special dietary sea food for diabetics. The dietary sea food is prepared by taking the food-borne marine oligopeptides as the main raw material, added by marine bioactive polysaccharides and supplemented with dried marine algae powder, nutrient amino acid, oligosaccharide, nutrients vitamins and minerals, and mixing the substances. The dietary sea food can be produced into powder or particle-like food, and be edible after being dissolved with warm water. The dietary sea food is easy to dissolve, has the greatest biological absorption and maximum bioavailability for ahuman body, high-quality marine protein, activity factors and nutrients are provided for the organism, and the various vitamins and minerals necessary to the human body are supplemented, so as to be beneficial to improving the nutritional status of diabetes. By the interaction of many factors such as food-borne marine oligopeptides, bioactive components in marine bioactive polysaccharides, seaweed powder, amino acid nutrition, the dietary sea food can assist in lowering blood, controlling the blood glucose levels of diabetes, improving immunity and preventing the diabetes complications.

The invention discloses a multifunctional microorganism soil repairing agent as well as preparation and application thereof and belongs to the fields of biological techniques and environment protection. The multifunctional microorganism soil repairing agent is made of the following raw materials in parts by weight through uniform mixing: 30-60 parts of nano chitosan, 10-20 parts of humic acid, 10-20 parts of nano charcoal and 20-30 parts of a composite microbial agent, wherein the composite microbial agent is prepared from fresh benzene bacillus, B.sonorensis, lysinibacillus sphaericus, bacillus licheniformis, bacillus circulans, bBacillus thuringiensis, achromobacter denitrificans, saccharothrix australiensis, Rhodococcus zopfii, pseudonocardia sulfidoxydans and pseudonocardia dioxanivorans through purification, optimization, fermentation and drying dehydration. The multifunctional microorganism soil repairing agent disclosed by the invention is capable of replacing conventional physical and chemical repairing techniques, is capable of degrading complex pollutants, is wide in repairing range, is capable of preventing soil degradation and inhibiting diseases and insects in environments, and has the advantages of being good in repairing treatment effect, low in cost and economic and environment-friendly.

The invention discloses a nutritional health food with the function of improving gastrointestinal function and a preparation method thereof. The nutritional health food can be used for regulating the intestinal flora to improve the gastrointestinal function from the aspects of increasing the probiotics type and quantity, increasing the probiotics nutrient substance, inhibiting the growth of harmful bacteria and enhancing the immunity of human body. According to the preparation method, probiotics powder such as lactobacillus plantarum is used as the main raw material, and edible fungi extracts and modified dietary fibers are scientifically compounded; saussurea involucrata culture extracts which are capable of remarkably enhancing the immunity of human body, resisting inflammatory and easing pain, and have the functions of oxidation resistance, radiation resistance and fatigue resistance are used, so that while the intestinal probiotics flora types is increased, the fix planting capacity of the endogenous probiotics and exogenous probiotics in the intestinal tracts of human body is remarkably enhanced, and fix planting time of the endogenous probiotics and exogenous probiotics in the intestinal tracts of human body is prolonged remarkably, the growth and reproduction of the harmful bacteria, particularly the Gram negative bacteria, in the intestinal tracts are effectively inhibited, the forming of the probiotic floras in the intestinal tracts is fully regulated and the nutritional health food which is good in probiotic property, capable of remarkably enhancing the immunity of human body and has the effect of improving the gastrointestinal function is prepared.

The invention discloses a composite modifying agent for restoring farmland polluted soil and a preparation method of the composite modifying agent and relates to the field of modern agriculture. The problem that in an existing polluted soil restoring method, dual restoration functions of soil polluted heavy metal and organic matter cannot be achieved is solved. The composite modifying agent comprises, by weight, 3-9 parts of a composite microbial agent, 40-60 parts of peat soil, 30-50 parts of straw powder, 3-5 parts of cake powder, 0.1-0.3 part of quick lime, 0.2-0.4 part of dipotassium phosphate, 0.5-1.5 parts of ammonium sulfate, 20-40 parts of diatomite, 20-40 parts of humic acid, 20-40 parts of zeolite, 5-15 parts of active carbon, 1-3 parts of sepiolite and 1-3 parts of chitosan. The composite modifying agent can effectively remove heavy metal in the soil and degrade organic pollutants in the soil, has dual restoration functions, cannot cause secondary pollution and can increase the crop yield; and cost is low, the restoration time is short, preparation is easy and convenient, and the restoration effect is good.

The invention relates to a microorganism composite bacterial agent applicable to the restoration of saline alkali soil polluted by petroleum, and a preparation method thereof, and belongs to the technical field of environment protection. The bacterial agent mainly comprises the following 3 components: composite microorganism bacterial liquid, nutrients, and a surfactant. The composite microorganism bacterial liquid is obtained by performing liquid culture of 3 petroleum hydrocarbon degrading bacteria of bacillus megaterium P9 strains (with a preservation number of CGMCC No. 4270), pseudomonas sp. P4 strains (with a preservation number of CGMCC No. 4269), and achromobacter xylosoxidans P2 strains (with a preservation number of CGMCC No. 4268) to obtain microorganism bacterial strains, and mixing the strains with the nutrients. The bacterial strains are preserved at China microorganism strain preservation management committee general microbiological center. The composite microorganism bacterial liquid, the nutrients and the surfactant are mixed according to a ratio of 30-200:1-2:0.2-0.5 so as to obtain the microorganism composite bacterial agent. The microorganism composite bacterial agent prepared by the invention has high removing efficiency for petroleum pollution in saline alkali soil, can both reduce the pH value of the saline alkali soil, and improve soil physical and chemical properties.

The invention discloses a health food capable of improving intestinal floras and a preparation method of the health food. The intestinal floras are adjusted on a plurality of aspects of increasing the probiotics variety and quantity, adding probiotic nutrient substances, inhibiting the harmful bacterial growth and increasing the human immunity, so that the gastrointestinal functions are improved. With probiotic powder such as lactobacillus plantarum as a main raw material, an edible mushroom extract is scientifically compounded, and dietary fibers are modified, so that the human immunity can be significantly improved; a saussurea involucrate culture extract has the efficacies of resisting inflammation, relieving pain, and resisting oxidation, radiation and fatigue; the variety of the intestinal beneficial bacteria floras is increased; the field planting capacity of endogenous and exogenous probiotics in human intestinal tracts is significantly enhanced and the field planting time of endogenous and exogenous probiotics in human intestinal tracts is significantly prolonged; the growth and the reproduction of intestinal harmful bacteria, especially gram negative bacteria, are effectively inhibited; the components of the intestinal beneficial bacteria floras are fully adjusted; and the health food which is high in probiotic property, and is capable of significantly improving the human immunity and improving the intestinal floras is prepared.

The invention discloses a special dietary marine food for patients with coronary heart disease. The special dietary food is prepared from food-borne marine oligopeptides as a main raw material by adding marine bioactive polysaccharides and mixing with seawood meal, nutrient amino acids, oligosaccharides, nutrients, vitamins and mineral substances as auxiliary materials. The special dietary marinefood provided by the invention can be made into a powdery or granular food and is eaten after being dissolved in warm boiling water. The special dietary marine food provided by the invention is easy to dissolve, has greatest biological absorbability and greatest bioavailability on human bodies, provides high-quality marine proteins, active factors and nutrient components for organism, supplementsvarious vitamins and mineral substances necessary for human bodies, and is beneficial to improving the nutritional status of the patients with coronary heart disease. Through the combined action of multiple factors comprising the bioactive components, the seawood meal, the nutrient amino acids and the like in the food-borne marine oligopeptides and the marine bioactive polysaccharides, the symptoms of the patients with coronary heart disease can be improved, the immunity of organisms can be increased, and the occurrence of complications of coronary heart disease can be prevented. The special dietary marine food is applicable for patients with coronary heart disease.

The invention relates to a liquid microbial fertilizer with nitrogen-fixing, phosphorus-dissolving and potassium-dissolving effects, and a preparation method thereof. The liquid microbial fertilizer consists of the following microbial fermentation liquids in parts by volume: 1 to 10 parts of azotobacter chroococcum, 1 to 30 parts of bacillus mucilaginosus, 1 to 10 parts of phosphorus-dissolving bacillus megatherium, 1 to 10 parts of bacillus amyloliquefaciens, 1 to 10 parts of bacillus subtilis, 1 to 5 parts of photosynthetic bacteria and 1 to 10 parts of streptomyces microflavus. The functional bacteria serve as main functional flora of the microbial fertilizer, so that the obtained product has remarkable effects of fixing nitrogen, dissolving phosphorus, dissolving potassium and resisting disease, can enhance the total metabolic activity of soil bacterial community and the diversity of the bacterial community, improve the soil micro-ecological environment, promote growth and reproduction of beneficial microorganisms and inhibit the growth of pathogenic bacteria, is an ideal fertilizer in green agriculture and organic agriculture, and has a wide prospect in agricultural sustainable development.

The invention discloses a particle-typed biological composite fertilizer and preparing method of humic acid, which is characterized by the following: adopting low-temperature graining and drying without breaking germ; dispensing solid particle typed fertilizer of humic acid, biological bacterial fertilizer and middle and trace element with weight rate at 2: (0. 1-0. 2): (0. 05-0. 1) through effective compatibility of microbe composite germ and humic acid and relative element; solving the coordinate action of each bacteria in the composite microbe fertilizer without mutual antagonism; making the bacteria display heat-proof property; blending the microbe and fitful quantity of azophoska fertilizer to act; fitting for increasing production and effectiveness in the agricultural domain.

The invention discloses special dietary seafood special for hyperuricemia patients. The seafood is characterized by being prepared by taking food-derived marine bioactive polysaccharides as main raw materials, adding algae powder and mixing the food-derived marine bioactive polysaccharides and the algae powder with the auxiliary materials including nutritional amino acids, oligosaccharides, vitamins and minerals. The seafood can be powdery or granular and is eaten after being dissolved in warm water. The seafood is easy to dissolve, has maximum biological absorbance and maximum bioavailability in human bodies, provides marine active factors and nutritional components for human bodies, supplements various vitamins and minerals essential to human bodies, is beneficial to improving the nutritional status of the hyperuricemia patients and can assist in reducing the uric acid level and controlling the hyperuricemia level, improving the immune of the human bodies and preventing gout throughsynergy of such factors as bioactive components in the food-derived marine bioactive polysaccharides, the algae powder, the nutritional amino acids and the like, thus being suitable for the hyperuricemia patients.

The invention relates to a method for preparing a freeze-dried microbial agent of kluyveromyces marxianus and application of the freeze-dried microbial agent. The freeze-dried microbial agent is prepared by the aid of high-density fermentation culture and freeze-drying technologies. The kluyveromyces marxianus is preserved in the Common Microorganism Center of the China Committee for Culture Collection of Microorganisms, called as CGMCC for short, on April 27th, 2010, the preservation number of the kluyveromyces marxianus is CGMCC NO.3781, and the strain number is A3. The method and the application have the advantages that the viable cell number of high-density culture solution of the kluyveromyces marxianus can reach 3.2*10<8> cfu/mL at least and is higher than culture results of YEPD (yeast peptone dextrose) culture media by 1.1 order of magnitude at least; zymocyte solution is centrifuged, then bacterial sludge is collected and is added into cryoprotectant solution, the freeze-dried microbial agent can be prepared by the aid of the vacuum freeze-drying technologies, protectants for the freeze-dried microbial agent comprise maltose and skimmed milk powder, and the freeze-dried viable bacterium rate can reach 75% at least; the freeze-dried microbial agent is high in bacterium content, long in storage time, convenient to use and free of pollution, is environmentally friendly and can be used for fermenting milk beer and cheese and making whey wine, fruit vinegar, fruit juice and the like, processes for preparing the freeze-dried microbial agent are simple, and the like.

The invention provides a method for culturing mushroom using pig nightsoil comprising culturing the mushroom using pig nightsoil instead of the cow dung in the conventional mushroom culture medium. The cultivation steps are as follows: culture medium preparation- stacking prewet- primary fermentation- post fermentation- cooling- sowing- fungi growth and soil cover- management of producing mushroom- mushroom picking- mushroom product. By using the pig nightsoil instead of cow dung to culture mushroom, the method of the invention solves the raw material source problem of the mushroom scale production, reduces the production cost of the mushroom, is useful for the sustainable development of the edible fungi industry, improves the production efficiency of the edible fungi, further more achieves the resource utilization of the pig nightsoil, improves the utilization value of the pig nightsoil, reduces the pollution discharge in the pig industry and is useful for quantitative reduction and resource reutilization in the pig industry.