Gastrodia elata stores well the "three passes"
Recently, the author received many letters from farmers asking how to store Gastrodia elata seeds in the process of Gastrodia elata production, the phenomenon of rotten seeds often occurs, resulting in losses. The author believes that the storage of Gastrodia elata should be a good "three hurdles".
The first is to collect customs. Gastrodia elata was harvested in spring and winter, in which the fresh, pest-free and damage-free Gastrodia elata was picked out, dried for 1 or 2 days, and then concentrated for seed use in the coming year.
Second, the temperature is off. The seeds of Gastrodia elata which have lost some moisture are placed in brick ponds, large tile pots or wooden boxes according to different levels. Cover each layer with wet sand, first cover the bottom with yellow sand, and cover each layer of Gastrodia elata with a layer of sand. The storage temperature should be controlled between 2 and 5 ℃ to avoid excessive temperature change and seed rot of Gastrodia elata.
Third, humidity is off. Should be checked frequently during storage, if flax seed spots or mildew are found, the water content of sand should be reduced in time, and rotten flax should be picked out. If it is found that the hemp seed has the phenomenon of shrinkage and shrinkage, the sand should be mixed with hot water.
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The latest High-yield cultivation techniques of Gastrodia elata
Gastrodia elata is a kind of valuable traditional Chinese medicine, which contains nutrients such as Gastrodia elata sugarcane, calcium oxide, magnesium oxide, vanilla alcohol, vitamin An and so on. It has the function of relieving spasm, relieving pain, anti-convulsion and lowering blood pressure. It mainly treats headache, vertigo, hypertension, wind-warm low back and knee pain, limb numbness, infantile epilepsy, insomnia, brain and cardiovascular disease. It has important value in medicine. At present, the supply of products exceeds demand, and the price is rising year by year, up to more than 200 yuan per kilogram, especially the export price is more expensive. Gastrodia elata used to be wild, usually at 500-150 above sea level.
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How to sow Gastrodia elata seeds with bacterial solution
(1) prepare the bacterial bed and begin to prepare the bacterial bed in April. Because of the low temperature in Northeast China, Gastrodia elata planted outdoors in winter is easy to suffer frost damage, so wooden boxes are used to grow Gastrodia elata, and wooden boxes are used as bacterial beds. Put a layer of basic culture material at the bottom of the wooden box, then put 5 high-quality bacterial sticks, fill the blanks with humus soil or sawdust Gaza (3:1), cover them with 18 cm thick, semi-rotten branches and leaves, water and keep warm, wait for the seeds to be collected, and sow the seeds. (2) the liquid Armillaria mellea strains with good culture materials were obtained by sowing method and diluted slightly with aseptic water. Will be just
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