30 results about "Spartina anglica" patented technology

The invention relates to a compound pig feed containing Chinese herbal medicine, which aims to generate and enrich organic trace elements in pork by adding trace elements beneficial for the pork to grow and Chinese herbal medicine raw materials capable of accelerating to grow and regulate. The compound pig feed containing Chinese herbal medicine is prepared from the following raw materials: 40-60parts of corn powder, 40-60 parts of soybean meal, 40-60 parts of yeast powder, 40-60 parts of grape seed meal, 40-60 parts of spartina anglica, 30-50 parts of wheat bran, 30-50 parts of rice sprout,30-50 parts of semen boitae, 30-50 parts of pericarpium canavaliae, 30-50 parts of ginkgo leaf, 20-40 parts of cabbage, 20-40 parts of eclipta, 20-40 parts of elecampane, 20-40 parts of caulis clematidis armandii, 20-40 parts of agastache rugosus, 15-30 parts of plantain seed, 15-30 parts of cinnamon, 15-30 parts of dried ginger, 15-30 parts of Chinese dodder seed and 15-30 parts of raspberry.

The invention relates to rabbit feed and a preparation method thereof, and belongs to the technical field of feed. The rabbit feed comprises the following raw materials in parts by weight: 10-15 parts of trefoil, 10-15 parts of green barley straw, 8-14 parts of spartina anglica, 5-12 parts of malt sprout, 5-10 parts of maize meal, 5-8 parts of pine needle meal, 6-10 parts of grape pip powder, 3-8 parts of sword bean shell, 5-12 parts of bagasse, 3-6 parts of spine date seed, 3-5 parts of hairyvein agrimony, 3-5 parts of silkworm dropping, 2-5 parts of lophatherum gracile and 1-2 parts of salt. The rabbit feed is rich in various nutritive elements, can improve the appetite of a rex rabbit, and increases the growth speed; the added traditional Chinese medicine components improve the immunity of the rabbit, and improve the disease resistance; and therefore, high-grade rabbits can be fed, the feeding cost is lowered, and the economic income is increased.

The invention discloses a process for extracting spartina anglica polysaccharide through a supercritical CO2 method. The process comprises the following steps of: selecting materials, crushing materials, carrying out supercritical carbon dioxide extraction, concentrating and drying. The process has the following advantages that a modern technology is adopted to extract the polysaccharide components in the spartina anglica, and the supercritical carbon dioxide method is high in efficiency, free of pollution and gentle in conditions, and meanwhile, appropriate entrainer alcohol is added to improve the selectivity and solubility of the supercritical fluid to the polysaccharide component with large polarity, thereby improving the extracting effect; the alcohol is non-toxic, green and environment-friendly and regenerative; and the selectivity and the extraction rate are high when the alcohol is used as the entrainer for extracting the polysaccharide, and the effective activity of the polysaccharide can be greatly kept. Compared with the conventional extracting way, multiple purifying steps are reduced. The process disclosed by the invention is mainly used for solving the damages of marine intertidal-zone organism spartina anglica to the surrounding ecological environment and ocean, and is simultaneously used for obtaining the spartina anglica polysaccharide component which is beneficial to the human health.

The invention discloses a pig feed capable of improving the quality of breeding boar semen fluid and a preparation method thereof. The feed is prepared from the following materials by weight parts: 550-600 parts of corn, 100-150 parts of puffing bean pulp, 200-250 parts of bran, 40-50 parts of a premix, 10-15 parts of calcium hydrophosphate, 3-5 parts of salt, 2-3 parts of sodium bicarbonate, 3-5 parts of attapulgite, 5-8 parts of silene aprica, 4-6 parts of herba epimedii, 2-3 parts of pumpkin seeds, 3-4 parts of viscum album, 1-3 parts of tuber onion seeds, 1-2 parts of human placenta, 2-3 parts of semen cuscutae, 10-15 parts of chestnut shells and 5-10 parts of spartina anglica. The feed prepared by using the method disclosed by the invention not only can provide various nutrients needed by the healthy growth of breeding boars and has good feed palatability, but also can obviously improve the semen volume, the sperm density and the sperm survival rate; meanwhile, the acrosome abnormal rate and the rate of sperm deformation are obviously reduced.

The invention discloses a pig feed containing Chinese herbal medicine. The pig feed comprises the following materials by mass ratio: 40-70 parts of corn flour, 30-60 parts of bean pulp, 30-50 parts of wheat bran, 25-50 parts of yeast powder, 40-60 parts of grapestone powder, 30-50 parts of platycladi seed, 30-50 parts of sword bean shells, 30-50 parts of ginkgo leaves, 20-40 parts of cabbage, 40-60 parts of spartina anglica, 30-50 parts of rice sprout, 20-40 parts of eclipta, 20-40 parts of inula helenium, 20-40 parts of caulis clematidis armandii, 20-40 parts of agastache rugosus, 15-30 parts of cortex cinnamomi, 15-30 parts of rhizoma zingiberis, 15-30 parts of semen cuscutae, 15-30 parts of rubus idaeus, 5-10 parts of pericarpium citri reticulatae, 25-35 parts of amomum tsao-ko and 5-10 parts of folium artemisiae argyi.

The invention discloses highly-breathable flame-retardant tipping base paper. The highly-breathable flame-retardant tipping base paper is characterized by being prepared from the following raw materials in parts by weight: 37-42 parts of bagasse pulp, 54-58 parts of bleached soft wood pulp, 5-6 parts of corn straws, 3-4 parts of spartina anglica, 2-3 parts of polyamide resin, 3-4 parts of polyethylene glycol, 2-3 parts of zirconium oxide, 1-2 parts of aluminum hydroxide, 0.4-0.7 part of citric acid, 0.8-1 part of carrageenan, 2-3 parts of lotus root starch, 1-2 parts of auxiliaries and a proper amount of water. As corn straw fibers are added to the paper pulp, the tipping base paper is even in fiber distribution and good in air permeability; the aluminum hydroxide are added, the tipping base paper has the flame retardant efficiency; the tipping base paper is high in longitudinal tensile strength, not easy to break and moderate in degree of sizing; besides, the auxiliaries are added, so that the pungent smell of the smoke is improved and the adsorption filtration effect is also enhanced.

The invention relates to an under-mud shearing machine for Spartina anglica. A main body is divided into a machine body, a shearing mechanism, a power and transmission part, a driving mechanism and an operation mechanism, wherein the power of a power machine is transmitted to a gearbox by a belt wheel and is respectively transferred to a driving iron wheel and a vertical shaft by the speed change of a clutch and a change gear set so that the driving iron wheel drives the shearing machine to advance and realize self walk; and the vertical shaft, a cantilever and a crank convert circular motion into reciprocating motion to drive an upper knife rest cutter and a lower knife stage blade surface of the shearing mechanism to form shearing motion so that the roots of rice grass entering a rod-feeding groove are sheared, and the sheared rice grass is further collected and coiled by a grass-clustering device or flushed by rising tides. The machine is portable, is operated by a single person, has strong suitability and high efficiency, can be move on ground after rubber wheels are used instead, and can be widely applied to mudflats in various places and provide economic and high-efficiency shearing equipment for large-area rice grass treatment engineering.

The present invention relates to extraction of effective nutritious component of plant and belongs to the field of production of food, including health food. The extraction process of cord grass polysaccharide includes material selection, crushing, soaking, enzymolysis, filtering, concentrating and vacuum drying. The main technological features of the present invention includes enzymolysis and freeze sublimation and drying, the enzymolysis is the key step of extracting the polysaccharide and activating the activity of the polysaccharide, and the freeze, sublimation and drying can maintain the activity of the polysaccharide and raise the yield of the polysaccharide. The present invention makes it possible to change the harmful grass into useful material.

Provided is a method for repairing petroleum-contaminated soil through rhamnolipid modified biochar reinforced spartina anglica. The method includes the steps of loading rhamnolipid on biochar to prepare rhamnolipid modified biochar, evenly mixing the rhamnolipid modified biochar with the petroleum-contaminated soil, and transplanting spartina anglica seedlings into the soil so as to repair the contaminated soil. The spartina anglica and the rhamnolipid modified biochar are combined to repair the petroleum-contaminated soil, the soil degradation, productive force declining and other problems caused by petroleum contamination can be easily improved, and the biological diversity of contaminated soil is restored and improved. The rhamnolipid modified biochar can improve the soil environment,provide nutrients for spartina anglica and increase the bio-availability of petroleum hydrocarbon in the soil, thereby promoting the growth and development of the spartina anglica, enhancing the tolerance of the spartina anglica to the petroleum hydrocarbon and remarkably improving the efficiency of repairing the petroleum-contaminated soil through the spartina anglica. The method is wide in application range and convenient to operate, in-situ continuous operation can be conducted, and no secondary contamination can be caused.

The invention discloses a seaside duck cultivation method which includes a step (1) of performing site selection: selecting a beach near which mangrove forests are grown as a beach for duct cultivation; a step (2) of building a duck shed: building the duck shed on land which is 300 to 400 m away from the beach in the step (1); a step (3) of feeding feed: feeding every 3 to 4 h during the broodingstage, increasing the feeding interval and increasing the feeding amount as the day-age of ducks increases, feeding the ducks once every 6-8 h after the day-age of the ducks reaches 25-30 days, wherein the feed includes ruppia maritima, seaweed, water hyacinth, spartina anglica, dandelion, corydalis bungeana, radix gentianae, semen plantaginis, shell powder, fish meal, escargot meal, crab meal andshrimp meal; a step (4) of performing duck disease control: regularly or irregularly disinfecting the inner wall and space of the duck shed, and using low-toxicity strong-effect medicine liquid to soak, scrub and disinfect feeding and drinking tools. Coastal abandoned biological resources and beach resources are fully utilized, the duck feed cost is reduced, and the duct cultivation profit is improved.

The present invention is cord grass sodium hydrogen pump protein gene SaNHX and its application. The sodium hydrogen pump protein gene SaNHX has the DNA sequence as shown in sequence 1 of the sequence list or the DNA sequence with over 90 % homology with the sequence 1 limited DNA sequence and coding protein with the same function. The gene SaNHX coded cord grass sodium hydrogen pump protein is protein with the amino acid residue sequence as shown in sequence 2 of the sequence list or derivative protein of the sequence 2 through the substitution, deletion or addition of one or several amino acid residues and with the same activity as the protein with the amino acid residue sequence in sequence 2. The gene of the present invention is significant in cultivating new variety of salt tolerant crop, especially salt tolerant rice.

The invention discloses salt-tolerant lactobacillus plantarum C4 and application thereof, and relates to the technical field of microorganisms. The preservation number of the lactobacillus plantarum C4 (Lactobacillus plantarum) is CGMCC (China General Microbiological Culture Collection Center) No. 19439. The invention further discloses the application of the salt-tolerant lactobacillus plantarum C4. The separated salt-tolerant lactobacillus plantarum C4 can turn spartina alterniflora into wealth and can be stored and utilized for a long time; the fermentation quality of the spartina alterniflora silage is effectively improved; the fermented spartina alterniflora effectively improves the goat rumen degradation rate.

The invention relates to an ultrasonic microwave extraction method of spartina anglica total alkaloids and a use of an antibacterial activity of the spartina anglica total alkaloids obtained by the ultrasonic microwave extraction method. The ultrasonic microwave extraction method comprises the following steps of drying spartina anglica, crushing the dried spartina anglica into spartina anglica powder, carrying out screening, adding the screened spartina anglica powder into ethanol, carrying out ultrasonic extraction, carrying out pumping filtration to obtain an extract liquid, carrying out rotary evaporation to obtain extract, dissolving the extract in citric acid to adjust a pH value to less than 7, adjusting a pH value to more than 7 by anhydrous Na2CO3 so that spartina anglica total alkaloids are precipitated, carrying out centrifugation, removing a supernatant, collecting precipitates, and drying the collected precipitates to obtain the spartina anglica total alkaloids. The spartina anglica total alkaloids have a certain effect of inhibiting growth of escherichia coli, pseudomonas aeruginosa and bacillus amyloliquefaciens.

The invention discloses a compound artificial feed for scylla paramamosain. The feed comprises the following components in parts by weight: 300-400 parts of fish meal, 300-380 parts of expanded soybean meal, 20-30 parts of soybean oil, 10-20 parts of fish oil, 30-40 parts of rice bran, 30-40 parts of wheat bran, 40-50 parts of corn flour, 5-10 parts of spartina alterniflora powder, 2-5 parts of fly maggot powder, 35-45 parts of alpha-starch, 0.1-0.3 part of beta-glucosidase and 20-30 parts of an additive. The feed disclosed by the invention can replace iced fresh fish baits, balanced nutritional structure and good palatability are ensured, and digestive enzyme activity and immunity of scylla paramamosain can be improved to a certain extent. The feed does not contain any antibiotics, chemical synthetic drugs and the like.

The invention discloses a salt-resistant Qixiang rice breeding method. The breeding method comprises the following steps that seed buds of scented rice species are subjected to homogenate processing,and slurry is obtained; the slurry is injected into rhizome nodes of marine plant spartina anglica, and rice seedlings are obtained; transplanting and fruit bearing are conducted, and primary aromaticrice seeds are obtained; the primary aromatic rice seeds are planted, rice seedlings of the primary aromatic rice seeds are obtained, and after fruit bearing, second generation aromatic rice seeds are obtained; the second generation aromatic rice seeds are planted in a seawater environment, and rice seedlings of the second generation aromatic rice seeds are obtained; spartina anglica homogenate culturing asexual embryo seedlings is continuously injected into rhizome nodes of the rice seedling of the second generation aromatic rice seeds, and after the third generation, salt-resistant Qixiangrice is obtained. The invention further provides the salt-resistant Qixiang rice. The method has the following advantages that the breeding cycle is shortened, the effect is good, the cost is low, thesalt-resistant capacity of the salt-resistant Qixiang rice obtained through breeding can reach 1% or above, the planting performance in the seawater environment is good, and the produced rice is goodin rice quality and rich in fragrance.

The present invention provides a method for identifying spartina anglica and spartina alterniflora. The method comprises adding a designed primer to DNA of a sample to be tested and conducting amplification. The method develops a molecular marker discrimination method by stably different DNA fragments, the two species can be identified and distinguished by simple PCR and agarose gel electrophoresis results, and the method is low in cost, simple in operation, rapid and accurate, and brings convenience to inspection and quarantine.

The invention discloses seabeach spartina anglica rice straw matched spanishneedles herb blood glucose reducing tea and a production method thereof. The tea is made from, by weight 10-30% of seabeachspartina anglica rice straw and 70-90% of spanishneedles herbs. Accordingly, the effect of treating diabetes is good, and the production method is simple.

The invention discloses a Belgian hare feed. The Belgian hare feed is prepared from the following raw materials in parts by weight: 18-23 parts of soybean meal, 36-42 parts of corn flour, 14-17 partsof bran, 12-15 parts of middling, 9-15 parts of pine needle powder, 10-14 parts of powder of medicinal stone "maifanshi", 3-7 parts of spartina anglica, 2-9 parts of agrimonia pilosa, 5-10 parts of leymus chinensis, 4-8 parts of oxalis rubra, 1-6 parts of vetiver grass, 2-5 parts of radix polygonati officinalis, 2-4 parts of flying squirrel's droppings, 4-5 parts of cuttlefish bones, and 5-8 partsof probiotics. The invention further discloses a preparation method of the Belgian hare feed. The Belgian hare feed has the characteristics of being complete and rational in feed nutrient matching and good in palatability; moreover, the feed has increased feed utilization rate. In addition, the feed is also capable of reducing occurrence of tinea pedis and foot dermatitis of Belgian hares to a certain extent so as to ensure healthy and rapid growth of the Belgian hare.

The invention discloses a method for controlling saline-alkali soil by utilizing spartina anglica and mangrove. According to the method for controlling the saline-alkali soil by utilizing the spartinaanglica and the mangrove, one-time input of mechanized salt leaching with fresh water is adopted so as to achieve permanent benefit, so that cost of the method is not high after allocation; and moreover, production can be significantly increased after the salt leaching so as to have the increased input rapidly compensated by production increment, so that the method is still a relatively economical and rational means. In addition, high-concentration salt water can be obtained after the salt leaching; and the high-concentration salt water can be comprehensively utilized. That is to say, the salt-containing water in the saline-alkali soil can be converted into seawater so as to develop a marine ecosystem, thereby developing seawater agriculture.

The invention provides a Spartina anglica drought-resistant slow-release fertilizer and a preparation method thereof. The Spartina anglica drought-resistant slow-release fertilizer comprises the following components: 20 to 25 parts of Spartina anglica, 20 to 25 parts of urea, 1.5 to 2 parts of potassium persulfate, 1.5 to 2.5 parts of plant polyphenol, 10 to 15 parts of acrylic acid, 1.0 to 1.5 parts of starch, 15 to 25 parts of acrylamide, 2 to 5 parts of toluene diisocyanate and 0.003 to 0.01 part of N,N-methylene bisacrylamide. The preparation method comprises the following steps: (1) mixing the Spartina anglica and the urea; (2) subjecting acrylamide, potassium persulfate, plant polyphenol, a product obtained in the step (1) and toluene diisocyanate to a reaction; and (3) subjecting the starch, acrylic acid, potassium persulfate, a product obtained in the step (2) and N,N-methylene bisacrylamide to a reaction, and carrying out drying and crushing so as to obtain a drought-resistant slow-release fertilizer. According to the invention, a fertilizer and water can be repeatedly absorbed and slowly released; and the preparation method is simple and highly-effective, has low energy consumption and is easy to realize industrial production.

The invention discloses a fertilizer for preventing and controlling dark mildew of cape jasmine flowers, as well as a preparation method and application thereof. The fertilizer is prepared from the following raw materials in parts by weight: 8-16 parts of diatomaceous earth, 20-30 parts of volcanic ashes, 1-5 parts of urea, 2-6 parts of phosphorus-potassium nitrate fertilizer, 33-41 parts of flaxseeds, 15-25 parts of spartina anglica and 27-35 parts of cortex meliae. The preparation method comprises the following steps: mixing diatomaceous earth and volcanic ashes, grinding, mixing with an acetic acid solution, sealing, heating, stirring, drying and calcining to obtain a mixture A; mixing and grinding flaxseeds and spartina anglica, soaking and heating in 75% ethanol, and filtering to obtain filtrate; grinding cortex meliae, adding an acetic acid solution, heating, stirring, adding the filtrate, performing ultrasonic treatment, centrifugally separating, and removing precipitate to obtain a mixture B; and mixing the mixture A and the mixture B, drying, adding urea and phosphorus-potassium nitrate fertilizer, uniformly mixing and granulating. When a small amount of the fertilizer isadopted for fertilizing, the incidence rate of dark mildew and rotten disease of cape jasmine flowers can be greatly reduced, the amount of flowers can be increased, the blooming duration is long, andthe bloomed flowers are relatively big.