What is the effect of management level on the yield of Gastrodia elata
Strengthening management is an important measure to obtain high yield of Gastrodia elata. Mainly turn off the temperature and humidity. During the growth of Gastrodia elata, the temperature is controlled at 20-25 ℃, not more than 25 ℃. The optimum humidity for Gastrodia elata growth is 65%, not more than 70%. In the irrigated water, it is best to add some grain and vitamin B1, that is, to irrigate nutritious water.
In addition, ventilation and shading are needed. To prevent and cure all kinds of miscellaneous bacteria and mice, mole cricket and other harm to Gastrodia elata.
In short, it is required to promote a "early" word in flax planting, a "good" word for bacteria sticks, a "constant" word for temperature and humidity, and a "half" word for cultivation materials. And control three hurdles, namely, improved varieties, miscellaneous bacteria infection and watering. As a result of the strengthening of management, the output of Gastrodia elata has been increased.
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What are the advantages of planting Gastrodia elata in wide-mouth bottle
After years of experiments, Comrade Wang Lianqi of Xishan strain Factory in Chuxiong County, Yunnan Province, thinks that using wide-mouth bottle to cultivate Gastrodia elata in indoor bed frame has the advantages of high yield, labor-saving, wood-saving and so on. Bottle planting Gastrodia elata, put the bottle on the bedstead, do not need special management, do not need watering, just need to control a certain indoor temperature. It not only uses the space area effectively, but also is easy to operate. According to the experiment, the average number of large and small Gastrodia elata tubers is 38.6 per bottle, the weight of fresh flax is 97.9 grams, and the largest single weight is 46.
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Planting Gastrodia elata according to different temperature conditions
The main condition needed for Gastrodia elata and Armillaria mellea is temperature. It can grow and develop normally under the condition of 2-28 ℃. How to control this condition is the most important factor in the success of Gastrodia elata production. The temperature all over the country can be divided into three types: (1) Heilongjiang, Jilin, Liaoning, Inner Mongolia, Qinghai, *. These areas must not cause the seedlings to freeze in winter, and do not need to consider the effect of high temperature on the growth of Gastrodia elata in summer. the best plan is to plant Gastrodia elata indoors and heat it up slightly in winter so that it is appropriate not to freeze indoors. Outdoor planting
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