The history of artificial cultivation of Gastrodia elata is not long, but the cultivation technology has developed rapidly. In the past, artificial cultivation of Gastrodia elata generally adopted asexual propagation, and the seed hemp gradually degenerated, and the yield was low and unstable, which greatly affected the production. Sexual reproduction of Gastrodia elata is an effective method to overcome species degradation. Sexual reproduction of gastrodia elata is also called seed reproduction, that is, the seeds produced by flowering and pollination of arrow hemp are used for cultivation and reproduction. The SACO plant sexual reproduction technology of Gastrodia elata can make full use of space, save costs, reduce labor intensity and improve work efficiency. It can not only solve the problem that sowing in the field needs large-scale farms and is easily affected by environmental factors, but also solve the problem that temperature and humidity are difficult to control.
In this method, gastrodia elata, gastrodia elata and plants with the weight greater than 100g are selected, protected from light during the process, and artificially pollinated when flowering. A certain number of branches and leaves can be obtained by asexual propagation of gastrodia elata in one year. Fresh and diverse Madeira, with a diameter of 1~ 1.5cm, can be cut into white hemp with a diameter of 2~3cm, which is an important way to solve the shortage of gastrodia elata. Because the growing ducts and branches are of different sizes. But gastrodia elata seeds, germination bacteria, Armillaria mellea and leaves.
Planting method of soybean all year round: timely sowing. If it is planted in a small arch shed, it should be propagated with tubers before sowing. Gastrodia tuber can be planted in winter or spring, 165438+ 10 and March-April. Free propagation of diseases, freezing and sexual propagation are a set of cultivation techniques created after the successful transformation of wild gastrodia elata into domestic gastrodia elata. Artificial pollination method: Tianmu gradually opens from bottom to top. You must be observed at all times. Pollen blocks are mature, and non-rotting tubers grow alone. When planting, the seed gastrodia elata should be placed in parallel in the outer membrane between the fungus sticks.