84results about How to "Improve growth vigor" patented technology

The invention discloses a method for breeding Bama miniature pigs. The method includes the steps that pregnant sows are fed by postconceptual age fetus growth fodder from the 92 day of pregnancy to the day of farrowing, and the postconceptual age fetus growth fodder comprises, by weight, 40-70 parts of corn, 10-30 parts of rice bran, 25-40 parts of black bean pulp, 10-20 parts of fish protein concentrate, 15-25 parts of sweet potato leaves, 30-50 parts of hair weeds, 0.5-5 parts of rhizoma atractylodis macrocephalae, 0.5-5 parts of radix scutellariae, 3-8 parts of massa medicata fermentata, 5-10 parts of radix salviae miltiorrhizae, 5-10 parts of rhamnus aurea and 0.5-2 parts of plant extract, wherein the plant extract is a water solution containing 3% of cinnamyl aldehyde, 4% of mannan oligosaccharide and 5% of carvacrol. According to the method for breeding the Bama miniature pigs, the growth activity of piglets and the reproductive performance of the sows after farrowing can be improved obviously, and the healthy growth of the Bama miniature pigs at the later period can be promoted.

The invention relates to a compound soil remediation agent containing microorganism bacteria and a preparation method thereof. The remediation agent comprises the following components in parts by weight: 0.01-3 parts of bacillus pasteurii spore powder, 5-50 parts of phosphogypsum powder, 10-60 parts of organic compost, 5-50 parts of turf powder, 1.5-5 parts of potassium fulvate powder, 0.2-0.5 part of powdery bacteria powder carriers and 0.15-1 part of glycerin. The remediation agent has round and smooth grains and high grain hardness, is harmless to seeds, can serve as a base fertilizer together with other fertilizers, can be sown together with seeds, integrates multiple remediation functions including organic complexation and passivation remediation, inorganic passivation remediation, microorganism passivation remediation and the like, has a comprehensive and strong soil remediation function, and can stimulate growth and reproduction of arbuscular mycorrhizal fungi at the roots of crops, accelerate heavy metal passivation, stimulate crop growth and enhance the immunities of crops.

The invention belongs to the technical field of landscaping maintenance and particularly relates to a full-effect tree nutrition infusion liquid. The nutrition infusion liquid comprises a macroelement and a microelement needed for the tree growth, a coenzyme, an active protective agent, a soluble sugar, a plant growth hormone, a preservative, aspirin and water. The full-effect nutrition infusion liquid contains a high active protective agent, an antivirus stress-resistant factor, and is chelated with the macroelement and the microelement for the crops, a growth promoter, an antifungal bacterium active enzyme and other nutrient contents and adjusting factors. The nutrition infusion liquid is able to reach the purposes of supplementing the nutrient for the plantlet at one time, balancing the water in the plantlet and realizing explosive and rapid rooting. Besides, the nutrition infusion liquid has unique antimicrobial bactericidal protective effect, dehydration-resistant protective effect, anti-freeze protective effect and high-permeability resistant protective effect for the trees, is convenient to prepare and simple in condition, and is safe and reliable.

The invention discloses a large-field cultivation method for stropharia rugoso-annulata cultivated species, which comprises the following steps: manufacturing a cultivation material; selecting a cultivation place and setting a seeding area in the cultivation place; setting a cultivation layer in the seeding area and seeding strains; covering a soil layer and a straw layer to the seeded cultivation material layer; and preserving heat and humidity for the cultivation material layer till the cultivated species grow. The large-field cultivation method for the stropharia rugoso-annulata cultivated species directly places the cultivation material into a large field in an outdoor environment, and the primary strains grow on the cultivation material to produce hypha so as to finally obtain the cultivated species; the cultivation method has the advantages of little cultivation link, short production period and convenient implementation; simultaneously, the method strictly and scientifically controls the process conditions of material proportion, temperature, humidity and the like during the cultivation so that the hypha has high survival rate and good growth vigor and the cultivated species have high yield; and the method has low production cost and little environment pollution, and can fully meet the demand of cultivating large amount of stropharia rugoso-annulata in countryside.

The invention discloses a building method for hybrid high-yield tea-oil trees and relates to the technical field of economic forest plantation. A hybrid row with interplanted hybrid plants is arranged at intervals of each two to five rows of tea-oil trees in the tea-oil tree forest; a hybrid plant is planted at intervals of each two to five tea-oil trees in the hybrid row; the rest is conducted as the same. A building process comprises steps of first, selecting a forest land, second, applying fertilizers to the land, third, tidying the forest land soil after fertilizer application, fourth, digging caves, fifth, transplanting and sixth, managing the forest, wherein the second step comprises primary fertilizer application, second fertilizer application and third time fertilizer application. The building method is characterized by improving pollination conditions and increasing tea-oil tree yield; and the method can be applied to novel tea-oil hybrid forest planted in barren hills suitable for forestation with gradient of 15 degrees.

The invention discloses a grass planting concrete construction based on a herbal root system architecture and a fabrication method of the grass planting concrete construction. The grass planting concrete construction comprises a grass planting concrete multilayer structure; the concrete construction is divided into 2-4 layers according to root system density and a natural rootstock growth rule; the total thickness is 10-15cm; the porosity of the grass planting concrete construction is 10-35%; and the grass planting concrete construction is prepared from the following raw materials in parts byweight: 113-313 parts of cement, 1421-1568 parts of coarse aggregate, 113-313 parts of fine aggregate, 2-10 parts of hardening agent, 0.23-0.63 parts of water reducer and 29-95 parts of water. The fabrication method gives a comprehensive consideration from microstructure features and physiologic growth feature parameters of vegetation, and contributes to providing scientific and good growing spaceand growing conditions for plant root system growth; the growth activity and a coverage rate of herbal plants in concrete are improved and increased; the tensile strength, fracture strength, bendingresistance and reversed filter performance of the concrete are improved; and a herb-concrete-soil complex adapted to the natural plant growth rule is formed.

The invention relates to the technical field of microbial culture and particularly relates to a culture medium for enriching lactobacilli and a preparation method of the culture medium. The culture medium for enriching lactobacilli comprises a basal culture medium and an additive; and the additive comprises the following substances in parts by mass: 2-12 parts of peptone, 3-12 parts of sodium chloride, 20-50 parts of broth, 20-80 parts of cereal fermentation broth, 5-12 parts of milk powder, 2-8 parts of glucose, 1-10 parts of lactose, 1.2-5.6 parts of phosphorus sources, 0.02-0.15 part of pig bile salt, 0.6-2.9 parts of sodium pyruvate, 0.1-3.8 parts of amino acid, 0.1-2 parts of antibiotics, 0.05-0.5 part of metal salt, 0.01-0.05 part of a surfactant and 500 parts of distilled water. According to the culture medium, the selective growth of lactobacilli is realized by firstly inhibiting the growth of other bacteria by the cereal fermentation broth; abundant nutrient substances are added into the culture medium to enhance the growth vigor of the lactobacilli and promote the growth of the lactobacilli, so that the yield of the lactobacilli is increased, and the enrichment of the lactobacilli is realized; and the culture medium has a wide application prospect in industrial production and detection.

The invention provides a method for planting peach trees. The method comprises the following steps: preparing a land, digging holes, planting peach tree seedlings, performing fixed planting of trunks, performing field management, and the like. By adopting a planting method that the trunks are fixedly planted, the growth vitality of the trunks is improved, sunshine is sufficiently utilized, the utilization spaces of lighting are increased for peach trees, the yield of the peach trees is increased, the quality of the peach trees is improved, in addition, as the peach trees are fertilized through special organic farmyard fertilizers, the peach trees are high in seedling survival rate and good in disease resistance, chemical fertilizers and pesticides are not needed, and production requirements of environmental-friendly and safe fruits are met.

The invention discloses a pond natural ecological cultivation method of swimming crabs. Including the setting of aquaculture ponds, preliminary preparations for aquaculture, placement of aquaculture seedlings, treatment in the middle and late stages of aquaculture, daily management of ponds, and fishing processes, among which aquaculture seedlings also include stocking of shellfish seedlings and portunus aquaculture. Stocking of swimming crab seedlings, grass carp and shrimp seedlings in the pond. The present invention adopts multi-culture pond multi-species culture mode, and adopts connected symbiotic water system to improve the ecological recycling of nutrients in the water system; and, according to the growth process of swimming crabs, gradually add cultured crayfish and grass carp after they are dead. Swimming crab breeding ponds are used as food to improve the growth vitality of swimming crabs, increase the growth rate of swimming crabs, and reduce disease and death.

The invention discloses a method for improving clear degree of Luzhou-flavor liquor by pit mud maintenance, and belongs to the technical field of wine making. According to the method, high-quality aged pit mud functional micropopulation is used as a seed, and performed with culture intensification through a specific culture medium; then the micropopulation and wine brewing yeast are commonly rejuvenated and cultivated. The matured compound bacteria compound and liquid esterifying enzyme are added in the brewing pit mud and the yeast of the Luzhou-flavor liquor together and feed into the pit together. Due to the synergistic effect of the pit mud functional micropopulation and the yeast, the substrate inhibition is weakened, and the esterification of the external esterifying enzyme reduces the substrate inhibition, so that the caproic acid fermentation activity of the pit mud functional micropopulation is significantly improved; concentrations of caproic acid and ethyl caproate in a raw liquor are improved by 2-3 times; meanwhile, the clear level of the liquor body is greatly improved. The method provides a basis for the controllable high-quality brewing of the Luzhou-flavor liquor.

The invention belongs to the technical field of fermentation engineering, and particularly relates to a method for producing biological organic acid by using a dynamic expanding adsorption reactor system. In a microbial cell fermentation process, a biological organic acid target product is secreted in extracellular fermentation solution together with the growth of microbial cells, an enzyme system participating in the microbial cell growth metabolism is subjected to feedback suppression of the biological organic acid target product at the moment so that the metabolism velocity of the cells is reduced, and the fermentation solution with the microbial cells is directly pumped into an expanded bed chromatographic column filled with a separation medium in a dynamic expanding adsorption reactor so as to realize on-line adsorption of the biological organic acid target product through certain adsorption and separation processes and avoid plugging the chromatographic column; and the fermentation solution from which the biological organic acid target product is removed can be circularly refluxed to a fermentation tank. The suppression on the growth of the microbial cells is relieved, the growth vitality of the microbial cells is recovered, the biomass of the microbial cells is improved, and the yield of the biological organic acid product is increased.

The invention provides a bioretention facility for a sponge urban road. The bioretention facility comprises a sunken green belt, an underground rainwater pipeline and a plurality of rainwater wells, the sunken green belt is arranged between a motor vehicle lane and an auxiliary road, the elevation of the sunken green belt is lower than the elevation of the motor vehicle lane and the auxiliary road, and the sunken green belt comprises an undisturbed soil layer, a first gravel layer, a permeable geotextile, a quartz sand water storage layer, a planting soil layer and a bark covering layer in sequence from bottom to top; the underground rainwater pipeline is buried under the sunken green belt, the auxiliary road and the sidewalk, and the underground rainwater pipeline under the sunken green belt is located in the first gravel layer; and the multiple rainwater wells are arranged in the sunken green belt, and all the rainwater wells communicate with the underground rainwater pipeline. The rainwater wells and the underground rainwater pipeline form a vertically-communicating rainwater channel facilitating rainwater circulation. The sunken green belt is arranged in a layered mode, and the problems of rain wash, sinking and the like can be solved. The urban road is subjected to sunken greening transformation, so that stagnant flow, permeation, purification and storage of rainwater are realized, and particularly, the prevention of flood disasters in rare heavy rainfall weather is enhanced.

The invention mainly relates to the technical field of planting and discloses a special substrate for seedling of celeries. The special substrate is prepared from the following raw materials: straws, sheep manure, pig manure, fallen leaves, saw dust, bagasse, waste vegetable leaves, sericulture leftovers, plant ash, vermiculite, perlite, EM bacteria and prolonium iodide. The special substrate is balanced in nutrition and is favorable for absorption of seeds, so that the celery seeds germinate 2-3 days in advance, the germination rate is 84.7%, and the planting efficiency of the celeries is obviously improved; the straws, the sheep manure, the pig manure, the fallen leaves, the saw dust and the bagasse are smashed and then are transplanted into the EM bacteria for high-temperature fermentation, so that the multiplication of thalli is promoted, and the fermentation time is shortened; the waste vegetable leaves, the sericulture leftovers and the plant ash are added, and then the temperature is lowered for continuous fermentation, so that the accumulation of extracellular metabolites is promoted, the absorption of the seeds is facilitated, embryos are stimulated to grow, and the germinating time of the seeds is shortened.

The present invention is one kind of white spirit brewing process capable of raising the content of ethyl caproate greatly. The present invention features that kaoliang and wheat in the weight ratio of 4 to 1 as main materials are brewed through soaking with water in 60-65 %, distilling and other steps into aroma type white spirit with ethyl caproate content of 800-1200 mg. The said white spirit brewing process raises the content of ethyl caproate and quality of white spirit greatly.

The invention belongs to the technical field of microorganism culture, and in particular relates to a tricholoma bakamatsutake culture medium and a preparation and an application thereof. The tricholoma bakamatsutake culture medium provided by the invention comprises a liquid culture medium, wherein the liquid culture medium comprises the following components in parts by mass of 30-35 parts of potato powder, 3-5 parts of malt extract powder, 1-3 parts of yeast powder, 1-3 parts of peptone, 0.5-1.5 parts of ammonium tartrate, 0.004-0.006 parts of ferric citrate, 0.5-1.5 parts of dried fruit powder, and 1000 parts of water. The tricholoma bakamatsutake culture medium enables the growth vitality of the tricholoma bakamatsutake mycelium to be increased in the artificial culture condition, themycelium biomass is increased, and the mycelium culture cycle can be shortened, thereby obtaining a large amount of tricholoma bakamatsutake mycelium to be applied to large-scale culture study and field bionic cultivation inoculation, so that the more efficient fast culture is realized.

The invention belongs to the technical field of garden cultivation and particularly relates to an efficient sweet osmanthus cutting seedling raising method. Cuttage is soilless substrate-water culture cuttage, microbial bacterial powder water solutions are used for watering after cuttage, and the microbial bacterial powder water solutions include a bacillus water solution, a lactic acid bacteria water solution and an actinomycetes water solution. The efficient sweet osmanthus cutting seedling raising method comprises the specific steps of culture plate preparation, substrate preparation, substrate laying, cutting processing, cuttage water culture, filing covering, strain conditioning, water and fertilizer management, seedling hardening and transplanting. The efficient sweet osmanthus cutting seedling raising method is high in survival rate, makes root systems vigorous and developed and grow healthily and strongly, and a cultivation period is short.

The invention discloses a method for achieving waste mountain afforestation by using pine tree cutting seedlings. The method for achieving waste mountain afforestation by using the pine tree cutting seedlings is characterized by comprising the following steps that 1, a soil preparation method is adopted and comprises the steps that weeds of sloping fields of an afforestation waste mountain are removed, then deep ploughing for depth of more than 50 cm and leveling are performed to form platforms with the 1.5 m-2.0 m width in August or September, planting holes are dug according to the requirement for line spacing 1.5 m * plant spacing 1.0 m, the length of the holes is 50 cm, the width of the holes is 50 cm, and the depth of the holes is 40 cm; 2, a base fertilizer applying method is adopted and comprises the steps that a base fertilizer is firstly applied before nursery stock transplantation, 1 kg formula humus soil and 0.25 kg compound fertilizer are applied in each hole, and 5-7 cm earthing is performed; 3, a cutting seedling transplantation method is adopted and comprises the steps that defoliated biennial cutting seedlings are taken out of a seed bed, most of branch tips are cut off, then only 20 cm one-branch trunks are left, a 20 mg.L-1 GGR rooting reagent water solution is used for soaking the trunks for 5 hours, field planting is performed in the mountain, the trunks are exposed out of the ground for 5 cm, and thorough watering after planting is performed in October or November.

The invention discloses a water-holding living-keeping nursery stock coated fertilizer. The fertilizer is prepared from, by weight, 36-38 parts of coco coir, 22-24 parts of flyash, 12-15 parts of fermented glutinous rice, 9-11 parts of monoammonium phosphate, 3-4 parts of potassium selenite, 2-3 parts of sodium alginate, 1.2-1.5 parts of sucrose fatty acid ester, 43-45 parts of tangelo fruitlet, 0.5-0.6 part of dimethylformamide, 1.0-1.2 parts of methyl jasmonate, 1.5-1.7 parts of polyvinyl alcohol, an appropriate amount of 50% ethanol solution, an appropriate amount of 70% methanol solution and an appropriate amount of water. On the basis of nutrient slow release, high adsorbability of carbon powder is matched with addition of a modified material, water in the root system region of nursery stock is held, water desorption in the nursery stock can be relieved well, growth vigor of the nursery stock is kept, and the survival rate of the nursery stock is increased.

The invention discloses a morchella seed dressing agent and an application method thereof, and relates to the technical field of edible fungus cultivation. The seed dressing agent includes, by weight,20-30 parts of urea, 10-20 parts of potassium dihydrogen phosphate, 10-20 parts of magnesium sulphate, 0.5-3 parts of borax, 0.5-3 parts of zinc sulfate, 0.5-3 parts of rare earth micro-fertilizer and 0.5-3 parts of thiamine. During using, the seed dressing agent can be mixed into morchella cultivar to perform sowing according to the weight ratio of 0.002-0.02%. The seed dressing agent can rapidly recover the growth vitality of morchella strains, promote the germination of mycelium, enhance the ability that the mycelium absorbs nutrition from soil and nutrition bags and accelerate the healthygrowth of the mycelium, so that the purpose of increasing production can be achieved.

The invention belongs to the technical field of agricultural planting, and particularly relates to a golden dragon fruit planting method which includes the steps of dragon fruit seedling selection, large cultivation pot preparation, cultivation medium preparation, cultivation support preparation and cultivation. The golden dragon fruit planting method has the advantages that the shortcomings of inapplicability of materials to pot culture and high maintenance cost and labor for damaged supports are overcome, provided cultivation media are more reasonable and balanced in nutrition, organic matters are slowly released, the growth requirement of dragon fruits is met, planting survival rate is increased, the yield of the dragon fruits is further increased, and economic values are improved.

The invention relates to a bacillus subtilis N-22 strain for efficiently degrading deoxynivalenol. The N-22 strain is preserved in the China General Microbiological Culture Collection Center (CGMCC),and the preservation number is CGMCC No:19864. The bacillus subtilis N-22 disclosed by the invention is high in growth vitality and stable in metaboilic level, and can be widely applied to the fieldsof feed production, food processing and the like. The separated deoxynivalenol degrading microorganism N-22 has quite important effects on researching and developing biological detoxification agents of the deoxynivalenol, producing feeds and processing foods.

The invention relates to a method for dry land direct rice sowing and relates to the technical field of agricultural planting. The method for dry land direct rice sowing is used for solving the problem that in the prior art, rice and other grain crops can hardly grow in dry and rainless seasons and long-term arid areas. The method comprises the following steps of rice seed pretreatment, clearance making and direct sowing. According to the method for dry land direct rice sowing, rice can be produced in the arid areas without complex operation, and the arid areas become high-yield grain producing areas; meanwhile, the income is increased in the arid areas, and the national self-produced grain safety warehouse storage amount and the export volume are increased.