217 results about "Armillaria mellea" patented technology

The invention relates to an imitative wild cultivation technique of gastrodia, comprising site selection, hollow opening, seed selection, fungus material spread, gastrodia seeds placing, three-grade armillaria mellea placing, humus soil covering and cultivation conducting. The technique results from field study and research, a large number of repeated experiments and explorations in the practice of cultivation by a plurality of years and can stabilize the yield of the gastrodia, particularly improve the quality of the gastrodia cultivation with good appearance and character, close to the wild state. In addition, taking full advantage of the superior natural environment, the technique reduces drop in production caused by bacteria invading, improves the capacity of the gastrodia to combat natural adversities, reduces cost by getting materials from local resources and makes up for the shortage of large field cultivation so as to resolve the land contention with the farmland, promoting the development of the special industry of underwood planting of the ecological agriculture.

The invention discloses a production and application technology of a symbiotic armillaria mellea artificial fungus stick for Gastrodia elata Bl., and belongs to the technical field of Chinese medicinal plant planting. The technology mainly comprises the following steps: (1) preparation of raw materials of an armillaria mellea artificial fungus stick, and mixing; (2) production of the armillaria mellea artificial fungus stick and sterilization; (3) inoculation of the sterilized armillaria mellea artificial fungus stick and cultivation; (4) field use of the cultivated armillaria mellea artificial fungus stick and Gastrodia elata Bl. planting. Compared with the conventional Gastrodia elata Bl. planting technology, the technology has the advantages that agricultural waste is adopted to produce the symbiotic armillaria mellea artificial fungus stick for Gastrodia elata Bl., industrialized production can be carried out, the operation step of culturing a fungus bed or fungus stick 6 to 8 months before Gastrodia elata Bl. planting in the conventional technology can be eliminated effectively, the traditional planting period is shortened, the inoculation rate and the Gastrodia elata Bl. yield after white-head Gastrodia elata Bl. permanent planting can be improved effectively, earlier-stage growth nutrition feeding can be guaranteed, the Gastrodia elata Bl. yield can be improved greatly, and the use of natural fungus materials can be replaced and greatly reduced, so as to reduce damage to natural woods of Gastrodia elata Bl. planting, and protect the ecological environment.

The invention discloses a cultivation method imitating wild conditions for Gastrodia elata Bl. f. glauca S. Chow, relating to the technical field of planting of traditional Chinese medicinal materials, and comprising the following steps: (1) selection of tree species; (2) material preparation: a, Armillaria mellea: digging wild Armillaria mellea rhizomorph or stubs and roots overgrown with wild Armillaria mellea hyphae, chopping the stubs and roots into wood blocks as wild Armillaria mellea fungal wood blocks; (3) breeding; (4) preparation of fungal sticks; (5) culture of a fungal bed: a, material preparation: selecting the tree species in the step 1, cutting the tree species 20-30d in advance, drying the tree species in the sun to dehydrate the tree species for 30%; b, land selection; c, soil preparation; d, land preparation; e, pit digging; f, loading of the fungal bed; (6) seeding; (7) management: a, thinning, reseeding, bag removing, earth backing; b, ditch cleaning, draining, drought prevention, light adjusting; c, disease and insect damage prevention and control; and (8) excavation and nutrition supplementing. The method is executed in a vacant field in the forest for planting, adopts wild Armillaria mellea for accompanying planting, and provides the optimal growing environment for the Gastrodia elata Bl. f. glauca S. Chow through fine management, thereby providing a basis for high yield and high quality of Gastrodia elata Bl. f. glauca S. Chow.

The invention relates to a method for producing rhizoma gastrodiae companion armillaria mellea through liquid submerged fermentation. The method is characterized in that a production technology of the rhizoma gastrodiae companion armillaria mellea through the liquid submerged fermentation comprises five steps as follows: (1) strain isolation of the armillaria mellea; (2) mother culture of the armillaria mellea; (3) preparation of solid seed bacteria; (4) liquid fermentation culture; and (5) cultivar inoculation and culture of the armillaria mellea. According to the method, various culture media of the armillaria mellea are provided, and problems that the armillaria mellea is rapid in degradation and slow in growth of strains, low in mycelium yield and varied in size and quality of the strains are solved; compared with traditional solid fermentation, the production technology has the advantages that the growth cycle of finished cultivar products of the armillaria mellea is greatly shortened, in addition, the rate of finished products is increased, and large-scale factory production of the high-quality rhizoma gastrodiae companion armillaria mellea is realized.

The invention discloses a planting method for gastrodia elata f.glauca. The method comprises: 1) preparing strain, including a, culturing armillaria mellea and preparing germination bacteria; 2) preparing materials, including a, preparing a bacterial material, b, preparing a medium; 3) screening gastrodia seeds; 4) breeding; 5) culturing; 6) and managing, including a, watering in proper time, b, overwintering and protecting from cold, c, performing sun protection; 7) harvesting, harvesting in second year winter, removing covered soil, prizing the bacterial material from one end of a cellar, and taking out large and small corms, the gastrodia elata f.glauca formed with stems and buds being commodity gastrodia, and other corms being transplanted as gastrodia seeds. The method uses a clone vegetative propagation technology on good individuals, and uses a chemical agent to induce the armillaria mellea to breed, and uses a humus-free cultivation technology. The method solves problems of serious varietal complexity and genetic depression of the gastrodia elata f.glauca in one time when the gastrodia elata f.glauca is planted, so yield of the planted gastrodia elata f.glauca is higher and quality is better.

The invention discloses a cultivation method of Gastrodia elata Bl., and belongs to the technical field of Gastrodia elata Bl. planting. The method comprises the steps of preparation of an armillaria mellea culture medium, preparation of fungus sticks, inoculating, Gastrodia elata Bl. cultivation, management and the like. Due to control of an armillaria mellea culture process, and improvement of a Gastrodia elata Bl. cultivation method, the cultivation method provided by the invention has the advantages that the Gastrodia elata Bl. productivity is improved; Gastrodia elata Bl. cultivated according to the cultivation method is uniform in size, full, and good in appearance.

The invention discloses a three-dimensional composite planting method for gastrodia elata and polyporus under a wood. The three-dimensional composite planting method comprises the following steps of selecting wild gastrodia elata as a seed, selecting wild polyporus as a seed, selecting armillaria mellea, selecting germination fungus, preparing the fungus, selecting a filed, preparing soil, digging a cellar, cultivating and fixing a fungus bed, cultivating polyporus, cultivating seeds of gastrodia elata, dressing and sowing seeds, transplanting, managing under a wood, and harvesting goods. By adopting the three-dimensional composite planting method, idle area under a magnolia officinalis wood and armillaria mellea can be fully utilized, in the same cellar, the polyporus is planted on a lower layer, and the gastrodia elata is planted on an upper layer. The polyporus and the gastrodia elata are interplanted to share the armillaria mellea to furthest utilize the armillaria mellea. Waste fungus and the armillaria mellea mycelia can be used for supplying nutrients to the wood after harvesting, and transportation of waste fungus can be avoided.

The invention discloses a composite edible mushroom tablet and a production method thereof. The composite edible mushroom tablet comprises: 30-70 parts of edible mushrooms, 40-60 parts of sorbitol and 0-2 parts of magnesium stearate. The edible mushrooms are one or a plurality of materials from pleurotus citrinipileatus sing, agaricus blazei murill, armillaria mellea, hericium erinaceus, coprinus comatus, and grifola frondosa. By this way, the composite edible mushroom tablet is a compressed-tablet candy, and the composite edible mushroom tablet is convenient to eat, is rich in nutrition, can be easily absorbed by human bodies, can fully reflect the dietotherapy performance of the edible mushrooms, and has positive effects of anti-bacterium, improvement of immunity, promotion of blood circulation of gastric and intestinal mucosa, and other aspects. A production method of the composite edible mushroom tablet is shown as follows: cleaning one or the plurality of edible mushrooms, removing impurities, drying, crushing, weighing the sorbitol and the magnesium stearate according to a formula and mixing with each other, and then obtaining the candy through tablet compressing. The production method of the composite edible mushroom tablet has the advantage of simple operation.

The invention discloses an artificial wild gastrodia elata cultivation technique. The technique includes the following steps: collecting local wild fresh armillaria mellea mycelia, preparing primary mother strains in a test tube, and switching secondary solid strains; selecting loose loam, sandy loam good in drainage performance or sandy soil, wherein pH value of the soil is 5-6; preparing firewood for preparing mushroom sticks and mushroom branches; preparing a filling material; culturing the mushroom sticks; cultivating gastrodia elata. A mushroom stick culturing method and a gastrodia elata cultivating method are more suitable for growing of gastrodia elata; especially, in the cultivating process of the gastrodia elata, sophora flavescens powder or tobacco stem powder is utilized, so that the mycelia can be prevented from being eaten by insects; penicillin liquid is sprayed, so that mushroom contaminating and rotting can be prevented; the artificial cultivation technique of the gastrodia elata is enabled to be more scientific and more reasonable, and yield of the gastrodia elata is stable; product detecting shows that gastrodin content is 0.38%, and product requirements are met completely.

The invention belongs to the technical field of strain cultivation and relates to a method for preparing armillaria mellea strains by using cut logs. The method comprises the steps: (A) blending materials: weighing culture materials according to a formula of a culture medium, mixing uniformly, and adding water until the water content is 55-70%, wherein the culture medium is prepared from the following ingredients in parts by weight: 8-12 parts of dry branch segments of weed-tree branches, 12-18 parts of wheat bran, 8-12 parts of maize flour, 2-4 parts of soybean meal, 1 part of white sugar, 1 part of gypsum powder and 1 part of potassium dihydrogen phosphate; (B) bagging the uniformly mixed culture materials, sterilizing and inoculating; (C) culturing: culturing the inoculated material bags at the temperature of 20-25 DEG C until the material bags are full of armillaria mellea hyphae. According to the method, the culture medium is appropriate in ingredient and ratio and balanced in nutrition; during the preparation of the armillaria mellea hyphae, the culture medium is strong in water retention and sufficient in nutrition, and the obtained armillaria mellea hyphae are thick and strong and are high in survival ratio and yield.

The invention discloses special fodder for the goose fattening stage. The special fodder comprises, by weight, 10-20 parts of corn, 20-30 parts of wheat, 15-30 parts of rice bran, 0.5-2 parts of lard oil, 2-5 parts of sweet potato leaves, 1-2 parts of grape seed oil, 10-30 parts of corn protein powder, 1-2 parts of fish meal, 1-3 parts of soybean protein concentrate, 5-10 parts of chrysanthemum dregs, 5-15 parts of dried blood, 2-6 parts of fermentation biological protein, 0.5-1.5 parts of feather meal, 2-5 parts of cotton dregs, 5-15 parts of maize germ pulp, 0.5-2 parts of rock flour, 1-5 parts of se-enriched yeast, 2-6 parts of Chinese herbal medicine additives, 0.2-0.8 part of compound enzyme, 0.2-0.8 part of phytase, 0.01-0.04 part of white ginseng, 0.1-0.5 part of armillaria mellea, 0.01-0.05 part of rhizopus oryzae, 0.02-0.08 part of lysine and 0.02-0.09 part of methionine. The special fodder is green, healthy, balanced in nutrition, remarkable in weight put-on effect and low in cost.

The invention discloses a bagged gastrodia elata armillaria mellea and a preparation method thereof. The gastrodia elata armillaria mellea is prepared by using a culture medium and a polypropylene or polyethylene fungus bag smaller than 0.04mm. Based on the traditional technique, the invention solves the problem that the culture medium formula is simple and the nutritive factors are collocated unevenly and by using the fungus bag instead of glass bottle, the invention solves the technical problems of the prior art that the glass bottle is heavy and unsafe and cannot perform industrialization production. Through the invention, the cultured armillaria mellea is whiter, stronger and neat, is convenient to use and is free from potential safety hazard. Through the invention, the fungus growing time is shortened and multiple beneficial effects, like ensuring stable yields despite drought or excessive rain, are realized.

The invention belongs to agriculture planting, and in particular relates to a gastrodia elata cultivation technology which specifically comprises the following steps of: selecting gastrodia elata, covering the gastrodia elata by fine soil with adequate water, and putting the gastrodia elata at a constant temperature of 18-28 DEG C to grow until flower; pollinating after the maturation of pollen; after the maturation of fruits, picking seeds, and mixing the seeds with germination bacteria; sawing broad leaf tree twigs into 30-40 centimeters of small segments, chipping 4-6 scaly small holes on the small segments, and putting armillaria mellea into the scaly small holes to be used as bacteria; selecting sandy loam field with gradient, digging ridges, uniformly spreading the seeds over ridge bottoms, laying the bacteria in the ridges which is spread with the seeds, and laying 2-3 centimeters of fin soil over the bacteria; covering with sandy soil, and ridging for ranks; digging out the seeds in October of the next year to obtain poacynum pictum bail; during beginning of the winter to the fresh green of the next year, seeding the poacynum pictum bail according to step 5; and after the winter begins, picking the gastrodia elata. Compared with the conventional method, the cultivation period of the method is obviously shortened, and sufficient labor is provided for farmland; the cultivation process is simplified, and the probability of various crop failures is reduced; and the added additive is contributed to increasing the seed germination, and furthermore, the yield is increased.

The invention discloses a preparation method of a bottled armillaria mellea strain. The method comprises the following steps of: mixing: weighing culture materials according to a culture medium formula and mixing uniformly in dry state; B, bottling: filling the uniformly-mixed dry culture materials into strain bottles; C, basketing and filling water: putting the filled strain bottles into a disinfection transition basket, immersing the entire basket into a water pool, and filling water; D, pre-sterilizing: pre-sterilizing the water-filled strain bottles; E, discharging: discharging the entire basket of pre-sterilized strain bottles out of a sterilizing stove; F, sealing: plugging and sealing the strain bottles with common strain sealing articles such as bottle plugs, bottle caps, cotton plugs and kraft paper; G, secondary sterilizing: transporting the sealed strain bottles into the sterilization stove once again for normal-pressure or high-pressure sterilization; and H, cooling and inoculating, wherein the strain bottles are required to be kept in upright state in the entire production process. Due to the adoption of the method, the bottling speed during armillaria mellea strain production can be increased, the sealing articles are prevented from being polluted, strain microbial contamination is reduced, and factory production is facilitated.

The invention provides an armillaria mellea strain related to the high yield and stable yield of rhizoma gastrodiae and a preparation method of the strain. The taxonomy name of the strain is A.nabsnona T.J.Volk&Burds., the strain is a newly recorded species of armillaria fungi in China, and the preservation registration number is CGMCC No.11901. The method comprises the steps of strain selection, separation and purification, identification and cultivation. By means of the armillaria mellea strain related to the high yield and the stable yield of rhizoma gastrodiae and the preparation method of the strain, a risk of low yield of rhizoma gastrodiae or 'empty pond' phenomenon of no yield caused by the fact that selected stains are improper is reduced; the strain and gastrodia elata f.glauca have a better dependency, and the original quality of gastrodia elata f.glauca under the large-scale artificial cultivation condition in the region mainly producing gastrodia elata f.glauca can be guaranteed.

The present invention discloses an efficient culture medium for achieving efficient cultivation of armillaria mellea by improving extracellular enzyme activity thereof. The efficient culture medium comprises the following components in parts by weight: polycaprolactone microspheres, porous bioactive calcium phosphate microspheres, pine needle powder, edible fungus residue, cucurmosin, expanded rice bran husks, yeast cell walls, and yeast. According to the efficient culture medium provided by the invention, the pine needle power is subjected to hydrolysis performed by modified cellulases, and is used in combination with the edible fungus residue and the cucurmosin. The expanded rice bran husks are fermented to prepare the armillaria mellea culture medium, so that reasonable combination and abundant nutrition can improve the extracellular enzyme activity of the armillaria mellea, thereby improving cultivation efficiency of an extracellular enzyme. The used modified cellulases exist in the culture medium for a long time so as to decompose cellulose continuously and collaboratively and provide nutrition for the armillaria mellea. The porous bioactive calcium phosphate microspheres are used to adsorb the loaded yeast for fermentation, so that activity of the yeast is increased and decomposition of the culture medium raw material is promoted, thereby facilitating absorption and application, and providing a foundation for efficient cultivation of the armillaria mellea.

The invention discloses a gastrodia elata planting and cultivating method. According to the method, bagged cultivation is adopted, gastrodia elata can be picked continuously for many years, the method is simple, easy to implement and cost saving, and the gastrodia elata is high in quality. The method mainly includes the steps: tearing germination fungus to pieces, crumbing mature gastrodia elata capsules, and evenly mixing and stirring the crumbed mature gastrodia elata capsules with the germination fungus to obtain gastrodia elata germination fungus seed dressing; selecting twigs 3cm in diameter, and bundling the twigs to be about 8cm in length; taking the gastrodia elata germination fungus seed dressing and the bundled twigs prior to putting the same into convenient bags 22cm in diameter and 28cm in height, and putting armillaria mellea and sand loam into the bags; arranging the bagged gastrodia elata in a row centralizedly, and covering the bagged gastrodia elata with saw dust to obtain small gastrodia elata and white gastrodia elata after one and a half year; transplanting the bagged small gastrodia elata and white gastrodia elata onto a cultivated fungus bed, and taking out gastrodia elata by removing soil on the fungus bed one year later, wherein the gastrodia elata can be harvested for about three years.

The invention discloses a strain of armillaria mellea YN01 (WT). The preservation number of the armillaria mellea YN01 (WT) in CCTCC (China Center for Type Culture Collection) is CCTCC NO:M2016611. The armillaria mellea provided by the invention has the advantages that the germination speed is high; the growth speed is high; the culture is easy; the growth power is strong; the co-culture time with bacteria is short, and the like. In the use process, the rhizoma gastrodiae culture period can be shortened; the economic cost is lower; the rhizoma gastrodiae yield can be effectively increased; the economic benefits can be improved; the foundation is laid for the Zhaotong gastrodia elata mutualistic armillaria mellea strain culture and the Zhaotong rhizoma gastrodiae industry development to modernization, professionalization and scale development.

The invention relates to the technical field of edible fungus cultivation, in particular to a culture medium for armillaria mellea spore separation and culture, a method and application. The culture medium comprises a basic culture medium, wherein the basic culture medium is prepared from 150-220 parts of potatoes, 15-25 parts of sucrose, 15-25 parts of agar, 1000 parts of water and 150-200 parts of a solid matrix. The solid matrix is prepared from cereals or beans or grains or their combination. The culture medium is an oblique-plane culture medium. The method adopting the culture medium to perform armillaria mellea spore separation and culture comprises the steps that first, the basic culture medium is made; the solid matrix is soaked in water and then is put into the basic culture medium; after disinfection, sterilization and cooling are performed, armillaria mellea spores are introduced to be cultured into strains. The culture medium is suitable for shoestring and tissue block separation and spore separation on the armillaria mellea matrix, enables spores to be bred into stock cultures at a time, the time from separation to purification is 25 to 30 days, no tube transfer is needed in the midway, the strains can serve as test tube mother strains and can also directly serve as the stock cultures for usage, and the separation time and a breeding cycle of the armillaria mellea strains are shortened.

The invention relates to a nutrient solution capable of improving seed quality of rhizoma Gastrodiae. Each 1000 mL of the nutrient solution contains 10 to 15 g of sugar, 5.0 to 5.5 mg of ferrous sulfate heptahydrate, 11 to 13 mg of boric acid, 90 to 100 mg of ammonium chloride, 7.5 to 8.2 mg of copper sulphate, 22 to 25 mg of manganese sulfate, 12 to 15 mg of zinc sulfate and 30 to 50 ml of armillaria mellea fermentation broth. The nutrient solution can substantially improve the fruit setting rate and quality of seeds of rhizoma Gastrodiae, provides an excellent seed source for stable high yielding of sexual reproduction and improves economic benefits of production of rhizoma Gastrodiae.

The invention relates to nutritional food and medicines, in particular to a composition, which can clear the brain, relieve uneasiness and adjust the nerves while easing tension headaches, help to improve sleep and have no side effect. The composition comprises 2-98 parts by weight of Armillaria mellea and 2-98 parts by weight of one or several of Melissa, lavender, chrysanthemum and jasmine.

The invention provides a method for culturing of Armillaria mellea and rapid high-yield cultivation of Gastrodia elata by using wood sheets. The method comprises the following steps: selection of a mother Armillaria mellea strain, culturing of an Armillaria mellea stock, fabrication and culturing of a three-grade Armillaria mellea cultivar, preparation of new firewood and a cellar bed, and placement of the new firewood and sowing. According to the invention, the Armillaria mellea cultivar is cultured through the following steps: sawing a weed tree applicable to growth of Armillaria mellea into unpeeled wood sheets with a length of 9 to 12 cm and a width of 2 to 4 cm; by weight, preparing weed tree sawdust, wheat bran, white sugar and gypsum into a culture medium, placing the obtained culture medium powder onto the bottom part of a wood sheet bag, then vertically placing the wood sheets of the weed tree into the wood sheet bag, placing the culture medium powder onto the bag, tying the bag mouth, placing the wood sheet bag into a sterilization tank, and carrying out continuous sterilization at a constant temperature of 100 DEG C for 20 hours or above; and after sterilization is completed, placing the Armillaria mellea stock into a culture chamber, and carrying out culturing at about 20 DEG C for 40 days so as to obtain the Armillaria mellea cultivar used for cultivation of Gastrodia elata or Polyporus umbellatus. The method provided by the invention replaces conventional mushroom-sticks for direct co-cultivation of Gastrodia elata or Polyporus umbellatus, achieves that cultivation and harvesting are in a same year, realizes one-time cultivation and harvesting for a plurality of times, has high and stable yield of Gastrodia elata, and fundamentally solves the phenomenon of empty cellar.

The invention discloses a sexual propagation method for gastrodia elata, which comprises the steps of: steaming weed tree sticks, placing the weed tree sticks on a fungal bed for inoculating Armillaria mellea, soaking fungus sticks which are inoculated with the Armillaria mellea in Armillaria mellea solution, rolling the fungus sticks for a turn in mixture of gastrodia elata seeds and germinationstrains and finally operating according to a conventional gastrodia elata production method. The sexual propagation method for gastrodia elata has the advantages that the germination rate of the gastrodia elata seeds is high and the yield of white gastrodia elata and rice-sized gastrodia elata is high; and when the weed tree sticks are steamed at high temperature, the goal of sterilization is realized, the Armillaria mellea can be more easily inoculated on the seeds, the problem that many seeds cannot be inoculated with the Armillaria mellea in time can be solved by soaking the fungus sticks in the Armillaria mellea solution, the Armillaria mellea can be more easily inoculated and the seed yield for the sexual propagation of the gastrodia elata is greatly improved.

The invention discloses a method of cultivating Gastrodia elata and belongs to the technical field of planting of Gastrodia elata. The method comprises the steps of preparing Armillaria mellea, preparing mushroom sticks, inoculating, cultivating Gastrodia elata, and managing. By controlling the cultivation process of Armillaria mellea and modifying the method of cultivating Gastrodia elata, the yield of Gastrodia elata is increased; tubers of Gastrodia elata cultivated through the method are uniform in size, full and good in condition.

The invention provides a building method of an armillaria mellea effective liquid phase fingerprint and a standard fingerprint and relates to the quality management and quality control of an armillaria mellea fermentation product. The standard fingerprint of the armillaria mellea fermentation product is obtained by comparing an HPLC fingerprint of a deep level fermentation product of 10 batches of armillaria mellea liquid, carrying out processing on the obtained data and spectra by utilizing a fingerprint similarity commenting system of a Chinese medicine chromatogram. The method has the advantages of simple and convenient operation, stable and reliable result, high precision and good reproducibility, etc. The built standard fingerprint can effectively represent the quality of the armillaria mellea fermentation product and provides a novel and effective method for the quality control and true-false distinguishing of the armillaria mellea.

A method for artificially cultivate wild rhizoma Gastrodiae comprises prepare bacterial culture medium, inoculating, cultivating Armillaria mellea, preparing bacterial material, planting rhizoma Gastrodiae, cultivate rhizoma Gastrodiae protocorm, growing and managing rhizoma Gastrodiae, and harvesting. The germination rate of Gastrodia elata seeds is up to 99% and the growth rate of Gastrodia elata is constantly improved through the comprehensive adjustment and control of artificial cultivation method. The obtained Gastrodia elata seeds are uniform in size, plump and good in quality, and the yield of Gastrodia elata is increased and the economic benefit is increased through the way of laying fungus wood in multiple layers.

The invention discloses a feed for enhancing the immunity of lobsters. The feed is prepared from the following raw materials in parts by weight: 40-80 parts of corns, 15-25 parts of oat bran, 10-20 parts of radish leaves, 2-10 parts of fish oil, 2-8 parts of waxgourd peel, 5-15 parts of soybean protein, 1-8 parts of puffed meat and bone meal, 2-6 parts of potato protein powder, 2-6 parts of earthworm powder, 20-40 parts of sunflower seed meal, 2-8 parts of yeast protein powder, 1-4 parts of yellow mealworm, 1-6 parts of peanut meal, 5-10 parts of rice bran meal, 1-4 parts of modified montmorillonoid, 12 parts of corn oil, 1-2 parts of selenium-enriched yeast, 0.1-0.4 part of phytase, 0.01-0.06 part of Schizophyllum commune, 0.04-0.08 part of Armillaria mellea, 0.02-0.05 part of monascus, 0.04-0.08 part of lysine, 0.1-0.4 part of methionine and 1-4 parts of a Chinese herbal medicine additive.

The invention provides a gastrodia elata planting method capable of reducing the rotted gastrodia elata phenomenon. Firstly, a planting field is selected; secondly, field ridges are made in the selected planting area; thirdly, fungus materials are densely distributed on the field ridges, and seams of the fungus materials are filled with soil on a work road immediately; fourthly, gastrodia elata seeds are flatly sown on the fungus materials; fifthly, fungus branches and new branches are laid on the gastrodia elata seeds which are flatly sown, then fallen leaves cover the fungus branches and the new branches, and finally fine soil is laid on the fallen leaves; sixthly, humidity of gastrodia elata and armillaria mellea should be kept being 50-60% in the growth stage, when it is dry and humidity is not enough, the gastrodia elata seeds are watered for moisture retention, and meanwhile drainage of the work road is kept smooth in July and August to prevent accumulated water soaking; seventhly, in September, gastrodia elata slowly enters the latter ripening stage, weeds on the field ridges are cut, illumination is increased, moisture in soil is reduced, growth of the armillaria mellea is inhibited, and gastrodia elata is harvested normally in October. By means of the method, the rotted gastrodia elata phenomenon does not occur to the planted gastrodia elata, and high-yield harvesting is easy.

The invention discloses a gastrodia elata superoxide dismutase (SOD) gene. The nucleotide sequence of the gastrodia elata superoxide dismutase (SOD) gene is shown as SEQ ID NO: 1; 239 amino acid residues are encoded; a prokaryotic expression vector of the gastrodia elata SOD gene is constructed, prokaryotic expression analysis shows that the gastrodia elata SOD gene is soluble protein, and the molecular weight of the gastrodia elata SOD gene is about 47.4 kDa; an eukaryotic overexpression vector of the gastrodia elata SOD gene is constructed, gastrodia elata symbiotic bacteria armillaria mellea is transfected through an agrobacterium method to obtain gastrodia elata SOD transfected armillaria mellea, the SOD transfected gene engineering armillaria mellea is cultured at 13 DEG C, the growth vigor is better than that of wild armillaria mellea, and the growth speed is high; therefore, the gastrodia elata superoxide dismutase gene is beneficial to shortening the culture time of the armillaria mellea and improving the cold-resistant growth of the armillaria mellea, and an experimental basis for enhancing the cold resistance of the gastrodia elata, expanding the planting distribution range of the gastrodia elata and improving the yield of the gastrodia elata is provided. meanwhile, experiments also prove that the gastrodia elata superoxide dismutase gene can promote the growth of arabidopsis thaliana.

The invention discloses an indoor stereoscopic planting method for gastrodia elata. The method includes selecting houses meeting requirements on ventilation and heat insulation, and erecting shelves in the houses; laying bamboo fences on the shelves and laying agricultural films on the bamboo fences; laying composts on the agricultural films, and placing a layer of tree leaves on each agricultural film; uniformly sprinkling germination fungi mixed with pollen and seeds on the tree leaves, placing tree rods on the tree leaves, reserving gaps among the tree rods, placing tree branches in the gaps, placing pure armillaria mellea strains on the tree branches, further uniformly sprinkling a layer of germination fungi mixed with pollen and seeds on the pure armillaria mellea strains on each agricultural film, and covering the agricultural films by composts and tree leaves. The height of each layer of each shelf is 40cm, and the width of each shelf ranges from 70cm to 80cm. The tree leaves are soaked by water before being placed on the agricultural films. The indoor stereoscopic planting method for the gastrodia elata has the advantages that resources, lands and labor can be saved, and difficult problems in various aspects such as replanting resistance and disease and pest injury prevention of common planting methods can be solved.