40 results about "Puccinia xanthii" patented technology

The invention relates to a method for cultivating amphiprora alata used for regulating water quality in higher-place pond prawn cultivation, and belongs to the technical field of aquaculture. According to the features of a long growth period and stable cultivation water quality of the amphiprora alata, before shrimps are put into a higher-place pond, the amphiprora alata is cultivated directionally in the higher-place pond, the method includes the specific steps that the amphiprora alata is cultivated in a laboratory firstly, then is cultivated in an outdoor cement pond and is inoculated into the higher-place pond to be cultivated finally; after being cultivated in the higher-place pond for 7 days to 8 days, the amphiprora alata becomes dominant species, and the shrimps can be put into the higher-place pond. The method is simple and convenient to operate, the technology is easy to master, the mode that the cultivation water ecological balance is sustained through large-scale discharge and large-scale irrigation in traditional higher-place pond prawn cultivation is avoided, the cultivation pond water is tawny, the transparency is moderate, the ecological system can be kept in a stable state for a long time, the usage amount of chemicals and diseases are reduced obviously, the rate of successful cultivation is increased, the cultivation cost is reduced, the economical benefit is remarkable, and the body colors of obtained prawns are good.

The invention relates to a method for separating, domesticating and cultivating a wild Pholiota squarrosa strain. In the method, a new edible mushroom variety Pholiota squarrosa can be obtained by separating, proliferating, domesticating and cultivating the strain; and the wild Pholiota squarrosa can be manually domesticated and cultivated by using the method provided by the invention to provide an excellent new variety for the edible mushroom market. The cultivation method provided by the invention has the advantages of mushroom producing time of about one month and biological conversion of 30-40%. The Pholiota squarrosa obtained by the method provided by the invention has the advantages of light yellow or khaki color, yellowish-brown reflexed scales on a pileus and a stipe, delicious taste, anti-cancer and antitumor effects and wide popularity among people.

The invention provides a method for extracting a natural food antioxidant from plants, which is characterized by comprising the following steps: selecting singli roxbrugh rose fruit or seabuckthorn without worms and worm holes, removing the impurities and airing the singli roxbrugh rose fruit or seabuckthorn for later use after washing the singli roxbrugh rose fruit or seabuckthorn with clear water; after grinding the singli roxbrugh rose fruit or seabuckthorn with a grinder, sieving the ground singli roxbrugh rose fruit or seabuckthorn with a sieve and placing the obtained powder in the dry environment for later use; adding the powder to ethanol and carrying out microwave extraction to obtain tawny semi-solid solution; after centrifuging the solution, filtering the solution to remove the residues to obtain tawny liquid; concentrating the liquid with a rotary evaporator and recovering the ethanol to obtain dark tawny liquid; and freeze-drying the liquid to obtain faint yellow powder, namely the natural food antioxidant. The method has the advantages of effectively protecting the functional components in the food and lowering the extraction cost.

The invention provides a planting method for herba epimedii. The method includes the steps: A, seed treatment; B, sowing; C seedling cultivation. According to the step of seed treatment, harvesting is performed when herba epimedii peel is about to be open and seeds are exposed and become tawny, threshing is performed, and impurities are removed; the seeds and a matrix are mixed according to the weight ratio of 1:8-12 and then stored, wherein river sand or humus or river sand and humus serve as the matrix, and the seeds are mixed with the disinfected matrix; the seed and matrix mixture is placed in bags, and the bags are buried in soil to be stored for 4-7 months. By means of the method, the propagation coefficient of the herba epimedii seeds can reach 600 and is increased by 300 times compared with the division propagation coefficient, and about 80-100 kg of whole leaves of dried medicinal materials can be produced per mu.

The invention discloses an inducer for promoting agilawood formation of agilawood trees, and belongs to the technical field of biology. The inducer comprises a strong oxidant, fungal fermentation polysaccharide, inorganic salt and plant hormone. The inducer is injected into a trunk of an agilawood tree by an injection method, and then brown and yellowish-brown color-changing xylem in the trunk is cut and dried in the shade to obtain the agilawood. Components of an existing agilawood inducer are adjusted, formic acid, acetic acid and the like in a traditional agilawood inducer are replaced with a strong oxidant, molecular oxygen is generated after the agilawood inducer is injected into a tree body, and the strong stimulation effect on the tree body is achieved. The fungal fermentation polysaccharide serving as a plant stimulator can stimulate an agilawood tree to generate a stress reaction, so that resin secretion is facilitated, the yield of agilawood is increased, the content of an alcohol-soluble extract, the relative content of agarotetrol and the total relative content of sesquiterpenoids and 2-(2-phenethyl)-chromone compounds are increased, and the quality of agilawood is improved. The inducer has good economic benefits and ecological benefits.

The invention relates to an ecological breeding method for polyculture of scylla serrata and penaeus japonicus in coastal areas of Northern Jiangsu Province. The method comprises the steps of (1) selection of a breeding pond; (2) disinfection of the breeding pond; (3) application of fertilizer and water, wherein water is fed 10 days before young scylla serrata is released, the water depth is 0.3m,20mg/L of nitrogenous fertilizer and 2mg/L of phosphatic fertilizer are applied, the pond water is dark brown or yellow green or tawny, and the transparency is 40cm; (4) releasing of young penaeus japonicus; (5) throwing of penaeus japonicus feed; (6) throwing of young scylla serrata, wherein when penaeus japonicus grows to 2-3cm, young scylla serrata is thrown according to the density of 300-400young scylla serrata per mu; (7) throwing of scylla serrata feed; (8) water quality management; (9) disease control; and (10) harvesting. By means of the breeding method, the breeding survival rate of megalopa of scylla serrata is not lower than 13%, the breeding survival rate of penaeus japonicus is not lower than 75%, the weight of bred scylla serrata individuals is 350-500g, the weight of bredpenaeus japonicus individuals is 5-10g, diseases are few, the breeding effect is remarkable, and the method has good application prospects.

A seedling method for Sabina vulgaris Antoine seeds comprises the following steps: step1, harvesting strobiles when color of the strobiles changes from greenyellow to puce, pulp changes to be soft, and the seeds change from ivory to tawny; crushing the harvested strobiles, scrubbing the crushed strobiles in water repeatedly, rinsing rind, the pulp and the non-full seeds, airing for use, and acquiring the prepared seeds; step2, performing ripening treatment for the prepared seeds; step3, treating a seedbed at first during July to August, that is, paving soil, 15 to 20 cm in thickness, on sand land and leveling and performing flooding irrigation for nursery land; carrying out deep tillage after applying base fertilizer and disinfect the soil simultaneously; then, hole-sowing the ripened seeds on the treated seedbed, wherein sowing depth is controlled to be 1 to 1.5 cm; step4, covering the seedbed after sowing is finished; step5, performing seeding stage management and pest control and prevention. The seeding method can improve the survival rate of a nursery seeding of the Sabina vulgaris Antoine, can be used for seeding cultivation and forestation on a large scale, and has important significance in the field of wind prevention and sand fixation.

The invention discloses a building method of an angelica dahurica tissue culture system. Angelica dahurica belongs to perennial tall herbs, and the height of the angelica dahurica is 1 to 2m; roots ofthe angelica dahurica are in a cylindrical or circular cone shapes; the roots have branches and the color of surfaces of the roots is yellowish-brown; stems are hollow and are provided with lengthwise grooves; foundation parts of the stems are thick and big without hairs, and the foundation parts are generally purple; leaves of the angelica dahurica alternate and are pinnately divided, the tipsof the leaves are pointed sharply, the edges of the leaves are provided with irregular sawteeth; the angelica dahurica blossoms in July to August, the angelica dahurica bears fruits in August to September, and the fruits are in oblong or oval shapes. The roots can be applied to medicines, are excavated in summer and autumn, and are dried in the sun for subsequent use. According to the building method of the angelica dahurica tissue culture system disclosed by the invention, steam sections with buds are explants and are subjected to induction, proliferation, rooting, exercising seedling, transplanting and the like so as to successfully obtain angelica dahurica tissue culture regenerated plants, and a systematical angelica dahurica tissue culture plant regeneration system is built. The angelica dahurica is in great demand in the domestic market, and an angelica dahurica asexual propagation system is built, so that reproduction of the angelica dahurica is promoted; by reasonably utilizingresources of the angelica dahurica, the good ecological benefit, the economic benefit and the market benefit can be achieved.

The invention discloses a codonopsis pilosula frame building and seed harvesting method. The codonopsis pilosula frame building and seed harvesting method comprises the following steps: 1, reserving seeds, namely selecting a field with Weining codonopsis pilosula which grows strongly, is free of pest and disease damage, has thick root and large leaves as a seed reserving base, building frames by building flat frames, selecting biennial Weining codonopsis pilosula for reserving seeds, beginning to harvest seeds in a seed harvesting stage from the beginning of October of the year, and harvesting the seeds when fruits are yellowish-brown and softened, the seeds are black brown and the surfaces are bright; 2, harvesting seeds, namely arterially picking mature fruits, leaving immature parts and packing the harvested seeds by plastic bags; 3, threshing, namely putting the seeds in the paved canvas or clean cement court drying yard in strong sun days, spreading the seeds, striking the seeds by wood sticks or artificially treading the seeds by feet in the evening, repeatedly striking and opening capsules, shrugging off seed peel by wooden forks, fully leaking the seeds and threshing, screening by a sample separating screen or carrying out air separation after threshing, straightly drying for 2-3 days in the sun, and drilling until the water of the seeds reaches the standard; and 4, storing, namely using the Weining codonopsis pilosula seeds in the year, storing the seeds in dry environment with temperature controlled to 5-15 DEG C in the storage process, and packaging the seeds in dry and breathable plastic bags.

The invention provides an extractive of a stem of Kostelezkya virginica. The extractive is prepared by the following steps: cleaning a mature stem of the Kostelezkya virginica, drying, cutting into segments, carrying out reflux extraction by using ethanol, and concentrating an extracting solution to obtain a tan extract. The prepared extractive is rich in flavonoid compounds and polysaccharide and can be used for preparing a medicament or a health product for improving human immune.

The invention relates to an extraction process of vigna umbellata starch. The extraction process comprises the following steps: soaking vigna umbellata in water until the volume is increased and the seed coats are not hard any more, and slightly rubbing with hands to easily peel off the seed coats; after peeling, drying the vigna umbellata, crushing, sieving with an 80-mesh sieve, taking the undersize product, adding a sodium hydroxide solution with a mass percent concentration of 0.1-0.5% according to a material-to-liquid ratio of 1:(2-6) g/mL, and soaking at a temperature of 25-45 DEG C for1-5 hours; centrifugating for 10 min in a centrifugal machine at a rotating speed of 4000 r/min, discarding the supernatant, removing the yellowish-brown substances in the precipitate, continuously washing with water four times, and continuously centrifuging until the starch slurry becomes white; and adjusting the pH value to 7.0 by selecting a sodium hydroxide solution with a molar percentage concentration of 1 mol/L, centrifuging, transferring into a constant-temperature incubator at 30 DEG C, drying, sieving with an 80-mesh sieve, and taking the undersize product. According to the invention, the extraction rate of vigna umbellata starch extracted by an alkali liquid is improved.

The invention relates to a pond polyculture high-yield method for red-shell meretrix meretrix and exopalaemon carinicauda holthuis. The method comprises the following steps: a deep water tank and a peripheral platform are dug in the middle of a pond, and water is normally stored in the pond; after disinfection, water quality maintenance is carried out, and initial water fertilization is carried out; in March, seeding of the red-shell meretrix meretrix is completed; fertilizing water mainly in early May, and putting parent exopalaemon carinicauda holthuis from late May to early June; and before the first batch of shrimp seeds grow to 2.5 cm in the current year, the aquatic water body is stably yellow green or yellowish brown mainly by adjusting the algal facies of the water body, after the shrimp seeds grow to 2.5 cm to 3 cm, pellet feed is fed, and feeding is enhanced in September to October. According to the method, by setting the pond stocking sequence and time of the meretrix meretrix and the exopalaemon carinicauda holthuis, the win-win situation of breeding of the meretrix meretrix and the exopalaemon carinicauda holthuis is achieved through ecological niche complementation, close matching of varieties and breeding management operation of key nodes, and the purpose of high yield is achieved.

The invention relates to a medicament used for treating livestock virus and bacteria infections and prepared from traditional Chinese medicines. Raw material medicines including cardinal flowers, pericarpium granati, mangnolia officinalis, semen plantaginis and myrobalan are made into oral liquid or powder. The preparation method comprises the following steps of: removing impurities in the raw material medicines; frying the pericarpium granati with vinegar until the surface is yellowish-brown, and cooling the pericarpium granati; smashing the pericarpium granati fried with the vinegar, the cardinal flowers, the mangnolia officinalis, the semen plantaginis and the myrobalan; carrying out disinfection and sterilization to obtain raw material powder. Or the preparation method also comprises the following steps of: preparing the raw material medicines into a water extract according to a conventional method; preparing the water extract into the oral liquid according to a conventional method or preparing the water extract into water extract powder according to a conventional method. The medicament has reasonable compatibility, is warm but not dry, has moderate softness, has the function of strengthening the spleen and stomach, and can be widely suitable for pigeon and gallinaceous circovirus, porcine reproductive and respiratory syndrome, cough, piglet yellow, pullorosis, medium and small porcine enteritis, myocarditis and the like. The medicament prepared by pure traditional Chinese medicines has the advantages of scientific prescription, significant effect, safety and reliability, is convenient to use, has no toxic or side effect on liver, kidney, lung, stomach and spleen, and can be used for a long time.

The invention provides a method for making hovenia acerba Baijiu. The hovenia acerba Baijiu is prepared from the following raw materials: fruit wine yeast, white granulated sugar, hovenia acerba, cornkernels, white pomegranates, lemons and rice husks. The method comprises the following steps: S1, selecting yellowish-brown hovenia acerba fruits from hovenia acerba fruits picked after the First Frost for later use, and then soaking the hovenia acerba fruits in constant-temperature hot water at the temperature of 25-32 DEG C for 1.2-2 hours; S2, fishing out the soaked hovenia acerba fruits, putting the hovenia acerba fruits in a ventilated place for air drying, and turning over the hovenia acerba fruits at set intervals in the air drying process; and S3, putting the air-dried hovenia acerbafruits into a container, and crushing the hovenia acerba fruits together with the corn kernels. The hovenia acerba Baijiu prepared by fermenting mature hovenia acerba, corn and distiller yeast is pureand transparent, and the flavor of the hovenia acerba is kept to a great extent; and the white granulated sugar, pomegranate water and lemon water are added into the Baijiu, so that the taste of thehovenia acerba Baijiu during drinking can be improved while the purity and transparency of the hovenia acerba Baijiu are not influenced.

The invention discloses a novel method for increasing the germination rate of anise seeds, which comprises the following steps: picking anise fruits: picking seeds from superior tree fruits, selecting robust anise trees which are of a soft-branch safflower type, are 20-40 years old, grow vigorously, bear good fruits in big and small years, have large fruits, complete and full follicles, are free from diseases and insect pests and the like as seed-collecting seed trees, and selecting anise trees as seed-collecting seed trees; illicium verum fruits are matured in the middle ten days of October and are harvested when the fruits become yellowish-brown from yellow green and are fully matured, and the water content of the seeds is 25-30%; collecting anise seeds: timely tedding picked anise fresh fruits, or placing the anise fresh fruits in a ventilated place to thresh the seeds, or directly obtaining the seeds by stripping the fresh fruits, the method improves the seed cultivation quality by selecting superior tree fruits, timely collects the seeds, avoids long-term airing and drying of the seeds and volatilization of moisture and oil, and improves the quality of the seeds. The water in the seeds is locked in a wet sand storage manner, so that the germination rate of the seeds is greatly improved.

The invention relates to s separating and artificial cultivation method for a wild Yanqi black mushroom spawn. The method comprises the following steps of: spawn separation, liquid propagation of stock culture, formulation and preparation of cultivating culture medium, and domesticating cultivation. By the adoption of the method, the product of Yanqi black mushroom with high quality can be obtained via artificial cultivation, and the excellent novel product of Yanqi black mushroom is provided for the market of edible fungi. The cultivation period of the Yanqi black mushroom obtained via the method is 4-5 months, a biological rate can reach above 50 percent, the pileus and the mushroom stalk of a fruiting body are white and are provided with tawny squamae, and after the pileus opens, the mushroom wrinkles are red brown. The obtained Yanqi black mushroom is provided with the high content of protein, delicious taste, and the unique quality of a wild mushroom. The mushroom has the functions of strong antioxidation and anti-aging, and is popular among people.

The invention discloses a good pholiota nameko strain as well as a specific molecular marker and application thereof. The excellent strain is pholiota nameko 682 (the preservation number is CGMCCNO: 23243) which is high in yield, fast in fruiting and strong in disease resistance. The pholiota nameko 682 mycelia grow fast, the after-ripening period is short, fruiting is fast, mushroom buds are dense, the survival rate of the mushroom buds is 80% or above, pilei are light yellow to yellowish brown, the adaptive capacity is high, and the harvesting period is short; the biological efficiency is high; the strain has strong pathogenic bacterium resistance, and has strong antagonistic ability to trichoderma harzianum, penicillium expansum and fusarium. The pholiota nameko strain 682 is obtained through wild specimen separation, a new edible mushroom variety is developed, the specific DNA sequence and the specific enzyme cutting site of the pholiota nameko 682 are obtained, and the method has important significance in protecting germplasm resources of the species, enriching edible mushroom variety resources and the like.

The invention discloses a method for harvesting seeds of Leymus chinensis Tzvel quickly and efficiently. The method includes the following steps of: (1) performing irrigation in an elongation stage, in a flowering stage, after harvest of a first crop of Leymus chinensis Tzvel and one month before winter, and applying humic acid combined fertilizer and urea in the elongation stage and after the harvest of the first crop of Leymus chinensis Tzvel; (2) arranging harvest when color of most of the seeds changes from light yellow to yellowish-brown, grain falling occurs when spikes are grabbed by hand and pulled gently, and the water content of the seeds is below 18%; (3) selecting a combine harvester, adjusting the rotary speed of a cleaning fan to a low gear, maintaining a height at 45 cm above the ground and a harvest speed at 5 km/h, and performing harvest; and (4) performing sieving and cleaning after sun-curing of the seeds. The method is simple, easy, efficient and economical, and canbe widely promoted in fields for producing seeds of the same Leymus chinensis Tzvel in northern China; not only can the whole country be provided with more high-quality seed sources, but also the pace of the application of Leymus Chinensis Tzvel of the Chinese Academy of Sciences in ecological improvement and artificial grassland construction can be accelerated.

The method comprises the following steps: collecting seeds, selecting healthy seed trees, and harvesting fruits in time when legumes become yellowish-brown from green; the harvested pods are placed in the sun to be dried, the pods are made to crack, and seeds are taken out; seed treatment: soaking the seeds subjected to surface disinfection in distilled water at 80 DEG C, and placing a beaker for soaking the seeds in a water bath kettle for heat preservation for 10 minutes; or soaking in distilled water with the temperature of 60 DEG C, wherein the treatment time is 6 days respectively; or the seeds are rubbed by abrasive paper; seedling blocks are used as sowing substrates, sowing is performed after watering is performed for one day, and treated seeds are buried in the middles of the surfaces of the seedling blocks with the depth of 0.5-1 cm. According to the method for sowing and seedling raising of the dalbergia odorifera seeds, physical dormancy of the dalbergia odorifera seeds can be effectively broken, the germination rate of the seeds is increased, the sowing and seedling raising period is shortened, and the breeding problem is solved.

The present invention discloses a medicine in treating dizziness, especially senile vertigo and aural vertigo on has obvious therapeutic effect on senile vertigo and aural vertigo. Said medicine is a capsule preparation made up by Chinese medicinal material chrysosplenium alternifolium as raw material. Its preparation method includes the following steps: cleaning whole plant of chrysosplenium alternifolium, placing it into drying oven with 120 deg.C and deactivating enzyme activity to retain green colour for 10 min., then drying at 80-60 deg.C, pulverizing and making its grain size less than 200 meshes, and capsulizing the obtained green-yellow-brown fine powder, every capsule is 125 mg and disinfecting by UV-ray and packaging so as to obtain the invented product.