Control of miscellaneous bacteria in Gastrodia elata
1. Check the branches and sticks carefully when cultivating the fungus. As miscellaneous bacteria like saprophytic life, fresh wood culture sticks without decay and mildew should be selected, and the culture time should be shortened as much as possible. If miscellaneous bacteria are found on the stick, scrape off the light ones and bask in the sun for 1-2 days; the heavy ones will be discarded.
2. Check the kinds of hemp used. If mold infection is found, light ones should be scraped off, insolated, or used after local disinfection with 75% alcohol, carbendazim and so on. All bruised and moldy hemp seeds will be abandoned.
3. The fillings should be filled, and there should be no gaps. The occurrence of mold can be reduced by strengthening the management of temperature, humidity and gas, controlling the humidity in the acupoint and maintaining the dry environment.
4. Tianma acupoint should not be too big or too deep. The cultivation of flax with a small number of bacterial sticks is one of the best cultivation methods to prevent miscellaneous bacteria infection.
5. Increase the dosage of Armillaria mellea. If more branches or strains are released and the bacteria grow faster, they can inhibit the growth of other miscellaneous bacteria.
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What is the key to artificial cultivation of Gastrodia elata
(1) the nutrition of Gastrodia elata comes from fungus material, so the cultivated fungus material is free of miscellaneous bacteria, the second is that the fungal cord is dense and tender, and the third is that it can not be aged. (2) for the application of local seeds, they should be harvested and planted, and the storage time should not be too long; foreign seeds should not be collided during transportation, and should be planted with a layer of mud moss and a layer of Gastrodia elata, and the transportation and storage time should be reduced as much as possible. (3) when planting, the hemp seed must be close to the fungus material and placed in the place where the fungal cord is dense. Cover the soil lightly and be careful not to detach the flax fungus.
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Germination and sowing of Gastrodia elata
1. Species of germinating bacteria the seed germinating bacteria of Gastrodia elata have been reported. Their names are: one is Osmunda mushroom, the second is orchid mushroom, the third is Dendrobium mushroom, the fourth is Pleurotus ostreatus. In 1999, we isolated and cultivated another kind of seed germinating fungus of Gastrodia elata, which is Polyporaceae. The production and application of this strain is better than the above four kinds of fungi in the high temperature season. 2. The production technology of germinating bacteria isolation and culture of germinating bacteria mother species: planting in Gastrodia elata
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