219results about How to "Good for survival" patented technology

This invention addresses environmental social and commercial uses and includes a monitoring system which is a network of on, in, out and off-board devices working together with people through software and interfaces to provide services and make accountable humanity's machines and their actions through safe secure communication. Control devices are used to provide accountability for their socio-economic and environmental impact. Along with these systems networked together, additional devices and variations needed to complete these operations nationally and world wide are also provided. Unique ways interface a network of separate devices or IC circuits to create an interactive secure control system or center that can be remotely controlled. A control device for society to fairly and accurately monitor and control the impact of equipment use on the world environment, and a nation's infrastructure while developing commercial companies to fulfill these needs and services for the equipment and the people who own and operate them for today and into the future are also provided. A set of secure devices and systems are also included to analyze society and machine interaction.

Cell lines are provided for expressing peptidylglycine alpha-amidating monooxygenase (PAM), or one of its two catalytic domains. High levels of enzyme expression are achieved while utilizing a non-animal source, low protein tissue culture medium. A robust two-step downstream purification results in high enzyme purity. Resulting PAM, or its PHM catalytic domain, is used to catalyze the enzymatic conversion of X-Gly to X-alpha-hydroxy-Gly or X—NH₂ (X being a peptide or any chemical compound having a carbonyl group to which a glycine group can be covalently attached). Methods of preparing preferred cell lines are also set forth.

The invention relates to a seedling growing method of apocarya and belongs to the technical field of fruit trees and forest cultivation. The method includes the steps of sprouting breeding, grafting and post-grafting management. By means of the method, a large amount of scions are obtained each year and are grafted on the stock and the seedling with strong affinity in due time, so that stock grafting survival rate of the apocarya is improved. Grafted seedling preserving rate after large-amount grafting is over 90%. Further, the method achieves tree body stuntedness, shortens the juvenile phase and enables tree bodies to fruit earlier in the fourth year after grafting. The fruiting time is 6-8 years earlier than before. Simultaneously, the method provides a growing method for apocarya stock grafting seedlings and with strong operability for batch and variety seedling growing of the apocarya and greatly increases economical value of the apocarya.

Disclosed are methods and materials for treatment of central nervous system lesions. Preferred methods and materials comprise neuronal precursor cells and/or marrow adherent stem cell-derived neuronal cells.

The invention discloses compound feed for snakehead fishes, aiming at providing compound feed for snakehead fishes having the advantages of low feed coefficient, balanced and comprehensive nutrition, strong palatability and high subaqueous stability. The invention is prepared from the following ingredients by weight percent: 20-29% of steam fish meal, 17-19% of direct firing fish meal, 21-26% of flour, 10.5-21% of soybean meal, 6-8% of peanut bran, 1-2% of imported liver powder, 0-1% of wheat gluten meal, 0.75-1% of soybean oil, 0.75-1% of phospholipid oil, 1.5-3% of fish oil, 0.8-1.2% of monocalcium phosphate, 0.8-1.2% of powdered zeolite and the balance of additives; and the additives contain complex vitamin, compound minerals, Vc organic phosphate, choline chloride, salt, mildew preventive and oxidation preventive. The compound feed for snakehead fishes can be widely applied to the field of snakehead fish aquaculture.

It is intended to provide Bifidobacterium bifidum which has an effect of killing Helicobacter pylori and shows high survivability even in the case of being stored in a fermented milk food or drink under aerobic condition. The Bifidobacterium bifidum has the following characteristics: (1) having an effect of killing Helicobacter pylori; and (2) showing a survival rate of 10% or higher in the case of being stored in a fermented milk drink or food under aerobic condition at 10° C. for 14 days.

The invention relates to a sea cucumber seedling culture method which adopts the following technical scheme: young seedling management: controlling the young seedling density at 0.5-1/ml, feeding with ground Sargassum thunbergii Kuntze liquid, changing water everyday, controlling water temperature at 20-25DEG C, and cleaning the bottom every 2-3 days; young sea cucumber management: introducing the young seedlings into a seedling culture pond; taking a colorless and transparent polyethylene corrugated plate as an attaching base, keeping water temperature at 15-23DEG C, keeping illumination at 1500-2500lx, keeping salinity as 2.9-3.2%, keeping dissolved oxygen above 5mg/l, keeping the pH at 7.8-8.5, and controlling culture density at 0.5-1 head/cm<2>; improving water quality with a flowing method in the seedling culture pond; feeding with baits which take Sargassum thunbergii Kuntze powder, gulfweed powder, fish meal, saccharomycete, sea mud, immune polysaccharide and/ or Hormidium flaecidum Br as the main ingredients; feeding with photosynthetic bacteria; purifying water quality; and removing seedling seed dirties. According to the method, the quality and the yield of the sea cucumber seedling culture can be improved.

The invention relates to a concentrated feed for nursery pig, belonging to the animal feed field, comprising an energy source, a protein source, amino acid additive, organic trace element and inorganic trace element, vitamin additive, acidifier, immunopotentiator, wherein the protein source comprises peeled expanded bean pulp, super vapor fish powder, fermented bean pulp, and the amino acid additive comprises threonine, and the organic trace element comprises ferro amino acid complex, zinc amino acid complex and the inorganic trace element comprises ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, sodium selenite, cobaltous chloride, calcium iodate, and the acidifier comprises organic acid and salt of organic acid and the immunopotentiator uses astragalus root and honeysuckle as the main raw material. The feed is capable of keeping the nursery pig with strong immunity, suppressing the elements result in low immunity, thus the survival rate and the move weight of nursery pig fed by the concentrated feed are obviously superior to the prior other feeds of the same type. The concentrated feed for nursery pig has obvious economic benefit to the pig farm.

The invention discloses a soilless plant cultivation substrate and a preparation method thereof. The preparation method of the cultivation substrate disclosed by the invention comprises the following steps: firstly, uniformly mixing agricultural and forestry waste, water, a fermentation catalyst, a fermentation fungicide, bamboo vinegar and/or pyroligneous liquor to carry out fermentation treatment for the first time to prepare a first fermentation substrate; and then, adding the fermentation catalyst, the water, the bamboo vinegar and/or the pyroligneous liquor into the first fermentation substrate to carry out fermentation treatment for the second time to obtain the soilless plant cultivation substrate, wherein the fermentation catalyst comprises rhamnolipid. The plant cultivation substrate prepared by the preparation method disclosed by the invention is balanced in nutrition, high in nutritional ingredient content, reasonable in structure, stable in physical property and convenient for being absorbed by plants, satisfies plant growth needs, improves survival rate for plant cultivation and ornamental effect.

The invention discloses mint-scented compound essential oil and a feed additive containing mint-scented compound essential oil and production and application thereof, and relates to the technical field of feed nutrition and feed additive production. The mint-scented compound essential oil is prepared by using Asian mint oil, cineole, cinnamaldehyde, eugenol, carvacrol, menthol and thymol as raw materials, putting the above raw materials into an enamel reaction kettle or a stainless steel reaction kettle sequentially, and evenly stirring and mixing the above raw materials. Preparation method 1:stirring and mixing the compound essential oil and anhydrous alcohol or propylene glycol in the stainless steel reaction kettle according to a weight ratio, with the addition of polyoxyethylene castor oil emulsifiers, thereby obtaining a feed additive containing liquid mint-scented compound essential oil. Preparation method 2: stirring and mixing the compound essential oil and dry starch in a high-speed mixer according to a weight ratio, thereby obtaining a feed additive containing solid mint-scented compound essential oil. Preparation method 3: stirring and mixing the compound essential oiland beta-cyclodextrin or soluble starch in the high-speed mixer according to a weight ratio, with the addition of Tween-80 emulsifiers, thereby obtaining a feed additive containing water-soluble mint-scented compound essential oil.

The invention relates to method of crossbreeding the exotic fresh water crayfish, especially to method of crossbreeding the Luo shi swamp shrimp. The invention introduces the distant Luo shi swamp shrimp sprout A, mating the female parent shrimp and male parent shrimp of the distant Luo shi swamp shrimp sprout A with that of native breed and getting the cross cut B1+ and negative cross B1-; mating the cross cut B1+ and negative cross B1- with the native breed and getting the backcross B2++ of B1+, negative back cross B2+- of B1+, negative back cross B2-- of B1- and back cross B2-+ of B1-; breeding the backcross B2++ of B1+, negative back cross B2+- of B1+, negative back cross B2-- of B1- and back cross B2-+ of B1-. The survival rate and seed-accumulating rate of the four kinks of sprout is all good, the composition of water, coarse ash content, coarse protein, coarse fat content, amino acid and aliphatic acid is higher than that of native obviously by applying the technique in this invention, especially the breed-accumulating rate of the cross B2-+ of B1- is increased to 67.25%, the rate of emergence to 94.56%.

The invention discloses multi-lateral root fruit tree bridging technology, which is a method for performing single-head bridging on a one-year high-quality seedling of a pyrus betulaefolia rootstock which is transplanted successfully on a plurality of sides, 50 to 70 centimeters away from the ground surface, of a fruit tree trunk when a fruit tree is in a growing season. By bridging the fruit tree by the method, the rootstock and the high-quality seedling have no impedance response basically; the root is supplied with sufficient nutrition so that the fruit tree obtains increased nutrients; therefore, harvest rate and fruit quality are improved; and the disease resistance of the fruit tree is improved and a survival period is prolonged.

The invention provides a culture substrate for dendrobium candidum tissue-cultured seedlings. The culture substrate comprises a first substrate layer, a second substrate layer, a third substrate layer and a fourth substrate layer from top to bottom sequentially, wherein the first substrate layer is formed by mixing laying of one or two kinds of crushed wood shavings and crushed bark, the second substrate layer is formed by laying of a plurality of small wood blocks, the third substrate layer is formed by laying of a plurality of long wood strips, and the fourth substrate layer is formed by laying of a plurality of crushed stones. According to the culture substrate for the dendrobium candidum tissue-cultured seedlings, the first substrate layer, the second substrate layer, the third substrate layer and the fourth substrate layer are arranged from top to bottom sequentially, and the substrate layers are made of different materials, so that the culture substrate for the dendrobium candidum tissue-cultured seedlings is low in pathogenic microorganism content and high in air permeability, seedling hardening is not required to be conducted when the substrate is used for culturing the dendrobium candidum tissue-cultured seedlings, and the survival rate of cultivation is high.

The invention provides a preparation method for lactobacillus plantarum used for a feed. To overcome the problems of abuse of antibiotics in farming, generation of drug resistance and the like at present, application of a novel antibiotic substitute product, i.e., probiotics, is a trend of modern farming. The probiotics is prepared through deep liquid state fermentation, has the advantages of low production cost and a high viable count and is a stable, highly-efficient and green feed additive.

The invention discloses a silage preparation method, wherein a plurality of rectangular grooves are uniformly distributed on the four side inner wall of a silage silo for storing silage, each rectangular groove comprises quicklime in the groove and a rectangular baffle for blocking the rectangular groove, and the rectangular baffle is provided with a plurality of circular small holes; the bottom portion of the silage silo consists of a long strip-shaped drainage ditch arranged in the middle and symmetrical slopes arranged on the two sides of the drainage ditch along the length direction of the drainage ditch, corn stalks and air-dried leguminous grass are cut and loaded into the silage silo, compaction by stepping is performed while loading, then the top is sealed for fermentation and finally the silage silo is opened to obtain silage. Since the rectangular grooves and the drainage ditch are arranged in the silage silo in the method disclosed by the invention, the content of flavatin b1 in the silage is reduced, the rotting rate of the silage is reduced and the number of fungi in the silage is also reduced.

The invention discloses a simplified potato detoxification method. The simplified potato detoxification method comprises the following steps of: selecting ripe potatoes to peel off; cooking the peeled potatoes by high-pressure steam until the potatoes are soft; adding water and agitating; then adding glucose, a nutritional solution containing organic materials and vitamins for vegetative propagation of the potatoes, and a rooting solution; mixing to obtain a culture medium; and culturing potato stem tips with propagation activity to be subjected to induced differentiation in the culture medium to obtain culture seedlings, wherein 400ml-500ml of water and 15g-20g of glucose are respectively and correspondingly added into each 100g of steamed potatoes. The simplified potato detoxification method disclosed by the invention is applicable to self preparation and production by farmers; phytohormones, the nutritional solution and the like can be conveniently obtained; only if a sterile environment is guaranteed, tissue seedlings survive and grow new leaves after about 10 days, and the survival rate reaches 76%. The method disclosed by the invention has relative few technical links, obtains a high survival rate, and has important meanings for popularization.

The invention discloses a vegetable plug seedling composite substrate and a preparation method thereof. The substrate comprises the following components in percentage by volume: 60-80 percent of chestnut shell and/or peanut shell composting product, 10-20 percent of thoroughly decomposed chicken manure and/or pig manure and 10-30 percent of furnace slag ash and/or perlite. The preparation method comprises the following steps: treating chestnut shell and/or peanut shell and chicken manure and/or pig manure by piling and covering a film for decomposing; smashing waste furnace ash slag and sieving; fully and uniformly mixing the obtained chestnut shell and/or peanut shell composting product, the thoroughly decomposed chicken manure and/or pig manure and the furnace slag ash and/or perlite to obtain the composite substrate. In the composite substrate, the waste chestnut shell and/or peanut shell, chicken manure and/or pig manure and furnace slag ash and/or perlite are taken as raw materials which are readily available, so that waste is turned into wealth, resources are saved, and the local environmental pollution is lowered; more importantly, the composite substrate is lower in cost than the conventional substrate but higher in nutrition than the conventional composite substrate, and has a good seedling effect.

The invention discloses an efficient growth-promoting mixed feed for Trachinotus ovatus, which comprises the following raw material components by mass percent: 0-40% of fish meal, 10-19% of bean pulp, 0-18% of corn protein powder, 10-24% of soybean protein concentrate, 7% of peanut pulp, 13.7-17.9% of flour, 3% of sleeve-fish visceral meal, 6.5-8.4% of fish oil, 1% of lecithin, 2% of vitamin complex, 2% of composite mineral, 0.5% of choline chloride, 0.1% of high-stability vitamin C, 0-1% of crystal lysine and 0-0.3% of crystal methionine. The mixed feed has good feeding promoting property, is balanced in nutrients, strong in disease resistance and high in digestivity, improves the culture survival rate, accelerates growth and can lower the feed coefficient.

The invention discloses a cutting and grafting integrated fast reproduction method for camellias. The method is characterized in that the cutting is conducted on Camellia oleifera branches with stems greater than 3.0 cm in diameter for years, and there are more nutritive materials in large cuttings to provide a certain amount of nutrients for rooting at the base of the cuttings and scion sprouting, thereby promoting rapid forming; and meanwhile, the grafting is conducted on the top end of the cuttings with the scion of a targeted camellia variety; the camellia variety scion retains 2-3 pieces of whole-leaves which are used as functional leaves for photosynthesis; the nutrients produced by the photosynthesis further provide the needed nutrients for growth. The cutting and grafting integrated fast reproduction method completely overcomes the shortcomings of other reproduction methods, and is a novel and fast reproduction method with the advantages of being innovative, fast in forming, ahead in flowering, good in quality, low in production cost, high in yield, quick to take effect and good in seedling quality.