34results about How to "Colonization fast" patented technology

The invention relates to a culture medium for culturing edible fungus production mother seeds. The culture medium comprises the following ingredients in percentage by weight: 20 percent of potato juice, 2 percent of glucose, 0.3 percent of monopotassium phosphate, 0.15 percent of magnesium sulfate, 1.4 percent of agar powder, 0.1 to 0.2 percent of fish meal wastewater concentrated liquid and the balance of water. The culture medium has the advantages that the fish meal wastewater concentrated liquid is used for replacing peptone to be added into an edible fungus production mother seed culture medium, the edible fungus production mother seed hypha grows unfurledly,is thick and pure white, the apparent form is good, the growth speed is accelerated by more than 10 percent, the production mother seed production period is shortened, after the edible fungus production stock seeds are inoculated, the hypha sprouting speed is high, the field planting is fast, and in addition, the yield of cultured fungi is not lower than that of mother seeds produced in cPDA (citrate potato dextrose agar) culture medium. Meanwhile, a novel path is also opened up for the fish meal wastewater usage.

The invention discloses a high-pressure vapour sterilization method of a mushroom stick. The method comprises the steps that (1),the mushroom stick is punctured, a breathable film is bonded to the mushroom stick, and the breathable film is sealed after the mushroom stick is placed in a high-temperature sterilization device; (2), vapour is added, an air inlet valve is adjusted to a lower magnitudewhen the pressure is increased to 0.9 kg / cm <2>, an air discharging valve is switched on gradually, the air inlet valve is completely switched on when the pressure drops to zero, the state of the airinlet valve is maintained for 3-5 min until dense vapour is discharged out from an air discharging port, the air discharging valve is switched off, and the air discharging operation is repeated; (3),when the vapour pressure is increased to 0.8 kg / cm <2> and the temperature is increased to 108 DEG C + / - 1 DEG C, the air inlet valve is adjusted to stabilize the pressure and the temperature, and the pressure and the temperature are maintained for 4 hours; (4), the vapour pressure is adjusted from 0.8 kg / cm <2> to 0.4 kg / cm <2> within 0.8-1 hour, the temperature is 105 DEG C + / - 1 DEG C, andthe pressure and the temperature are stabilized for 5 hours; (5), the air inlet valve is switched off, the air discharging valve is switched on when the vapour pressure is naturally reduced to 0.1 kg / cm <2>, the air discharging valve is switched off when no vapour is discharged from the air discharged valve, and the sterilization is completed.

The invention discloses a formula of edible mushroom granules and a production process. The formula of the culture medium of the fungus consists of the following components: 97.5% of sorghum grains, 1.5% of light calcium carbonate and 1% of glucose. Its main production process includes: material selection→rinsing→soaking→cooking→removal of free water→stirring→bottling→stopping→wrapping and tying→autoclaving→out of the pot, inoculation→mycelium cultivation→one shake flask → Secondary shake flask → Finished strain. In the production process of the present invention, a small bottle-mouth container bottle is used as the packaging material of the bacterial strain, and the film package of the sealed tampon can not only meet the oxygen demand for the growth of mycelia in the container bottle, but also reduce the contamination of the bacteria by bacteria; The shaking bottle process makes the mycelium filling speed more than double, and the upper and lower bacterial ages are the same when the mycelium is full. The strains produced by this production process have high purity, fast inoculation speed, fast germination, and good food, and are welcomed by the majority of mushroom farmers.

The invention discloses a wolfberry drip irrigation cultivation method achieving double-layer cross straw covering, and belongs to the technical field of water saving drip irrigation cultivation in arid and semi-arid regions. According to the water saving drip irrigation method, aiming at soil and climate characteristics in the arid and semi-arid regions, by adopting the measures of wolfberry cutting seedling treatment, efficient furrow rainwater collection, drip irrigation cultivation in a furrow, drip irrigation system optimization and double-layer cross covering of crushed wheat straw and corn straw, the rainfall and irrigation water utilization rate is increased, and invalid waste of the water resource is reduced. Compared with a traditional wolfberry flood irrigation cultivation method, the total output is increased by 15.13%, the super fruit rate is increased by 13.6%, a C-class fruit rate is lowered by 4.6%, and the dry fruit average hundred-grain weight is increased by 14.44%;the protein content is increased by 2.53%, the polysaccharide content is increased by 10.42%, and the carotenoid content is increased by 45.169 mg / 100 g.

The invention provides a special compound microbial fertilizer for paddy rice. The compound microbial fertilizer comprises the following components: an organic fertilizer component, an inorganic compound fertilizer component, bentonite and a compound microbial component; the compound microbial fertilizer contains 10-15% of nitrogen, 4-8% of phosphorus, 6-10% of potassium, 25% of organic matters and 2-18 hundred million c f u / g of compound microorganisms. According to the invention, comprehensive nutrition required by the growth of the paddy rice can be met; the quality of the paddy rice is improved and the increase in both yield and income is realized; moreover, the soil fertility of the rice field can be improved, the soil environment of the rice field is improved, and the occurrence of rice diseases is effectively prevented.

The invention relates to a porcine lactobacillus, a microecological preparation and a preparation method and application thereof, belonging to the fields of bioengineering and feed. The biological preservation number of this strain is CCTCC NO: M 2017596, and the classification name is Bacillus lactis Q-21. It is easy to colonize the intestine and grow rapidly, ensuring the quantitative advantage of intestinal beneficial bacteria and preventing the imbalance of intestinal flora. , has the characteristics of adapting to the acidic environment of the gastrointestinal tract, producing spores, and having strong stress resistance. The microecological preparation includes the above-mentioned bacterial species, and the preparation method includes inoculating the above-mentioned bacterial species in a fermentation medium, and fermenting. The preparation method is simple and effective, and can be widely promoted in production and application. The thus-prepared microecological preparation contains highly active swine-derived Bacillus lactis, and when it is applied to piglet breeding, it can reduce the pH value of the gastrointestinal tract of piglets, kill intestinal pathogenic microorganisms, and also promote feed nutrients. digestion and absorption, and improve the growth performance of piglets.

The invention provides a Kecha fertilizer for warming and resume growth and a preparation method thereof. The Kecha fertilizer is used for warming and resume growth of paddy rice in paddy rice plantation. The Kecha fertilizer comprises, by weight, 681 to 881 parts of brown coal, 150 to 200 parts of sodium hydroxide having a concentration greater than or equal to 95%, 60 to 90 parts of nitric acid having a concentration greater than or equal to 95%, 3 to 4 parts of pimacol having a concentration greater than or equal to 98%, 4 to 5 parts of diethyl aminoethyl hexanoate having a concentration greater than or equal to 98%, 2 to 3 parts of indole-3-butyric acid potassium having a concentration greater than or equal to 98% and 200 to 400 parts of urea having a concentration greater than or equal to 46%. The Kecha fertilizer has the advantages of 1, promoting plant rooting, seedling strengthening and fast growth, 2, adjusting drop growing environment and fast colonizing the drops in soil, 3, improving plant stress resistance and accelerating absorption of various nutrients in soil, 4, fast re-greening a transplanted paddy rice seedling, promoting fast growth and improving tillering, and 5, carrying out warming for plant growth.

The present invention relates to a preparation method and application of a probiotic spore capsid nanomaterial and a probiotic composition, which can effectively solve the problem of inactivation or activity reduction of various gastric acid intolerance probiotics after being taken orally in the stomach, thereby causing colonization in the intestinal tract The problem of low efficiency, as well as the problem of inhibiting the growth and proliferation of harmful bacteria, restoring and rebuilding the intestinal barrier, regulating the intestinal flora, and then realizing the effective prevention and treatment of colitis and colitis-related colon cancer, first, cultivate probiotics, Make it produce spores, then extract the spore capsids through an extruder and prepare capsid nanomaterials (Capsid Nano‑materials, CNMs) with uniform particle size and stable properties, and then grow and cultivate the capsid nanomaterials and probiotics on them Substrate co-incubation to obtain spore capsid nanomaterials and probiotic composition; the preparation method of the invention is simple, the production cost is low and the gastric acid environment is stable, the intestinal flora is adjusted, the intestinal barrier is enhanced, and it is suitable for inflammatory bowel disease and inflammation-induced Cancer treatment is powered by new technologies.