Gastrodia breeding and preparation
1. Artificial Cultivation of Gastrodia elata (1) Gastrodia underground stem block plant, living habits generally 1-5 degrees, is a hibernation period, to stop growing, 10 degrees above the start of growth, from the beginning of March of the year, the beginning of mid-May, the end of planting in late May From the late autumn of October to December, asexual clones can be planted twice a year. Conventional artificial cultivation of gastrodiae is carried out before the icing of the earth in the late fall and winter of each year. By the end of April and May of the following year, from the experience point of view, the sooner the species is, the more the reproductive multiplier, the higher the yield and the better the benefits. The later the species, the worse the effect. Because of the constraints of climate conditions in the Northeast, Inner Mongolia, and the surrounding areas, the basic conditions for winter planting are still lacking at this stage. Therefore, preparation work must be done before going on ice, and planting should be carried out in autumn in October. Or take protective cultivation. (2) Selection of sites and construction of plastic greenhouses Planting sites are places where gastrodia grows, breeds, and workers perform work. When selecting a site, the living conditions of Tianma and the working conditions of the work must be fully taken into consideration. It is best to take shelter from the wind. Xiangyang, convenient transportation and near water sources are planted and planted. A. When indoor gastrodia elata is cultivated artificially by using indoor gastrodia, indoor cultivation area should be determined according to the scale of cultivation, and three-dimensional cultivation can also be used to make full use of space, and facilities such as warming, moisturizing and ventilation should be set up for proper reconstruction. B. Artificial cultivation of gastrodins in plastic greenhouses This is an effective measure for artificially growing Gastrodia elata in the cold regions. It can plant ahead of time, postpone harvesting, extend the growth time of Gastrodia, and achieve the purpose of high yield and good harvest. Greenhouses should be built in areas sheltered from the wind, and the size and quantity of the sheds should be determined according to the site and planting scale. The shed should be built in parallel with the east-west direction, which is conducive to increasing the temperature of the lighting. Conditionally add warming fires in greenhouses to prepare for warming when the temperature is low, and consider installing sheds or shade nets if conditions permit. Plastic sheds are striving to be completed by the end of May. C. Other regions such as: Henan, Shaanxi, Shanxi, and Hebei can be cultivated in the open air. In the winter, it is only necessary to add a little leaf or add 10 cm of soil to winter. (3) Preparation of raw materials A. Wooden sticks, 70X5CM per hole (70cm in length and 4-8cm in diameter), 10 or more banyan or birch sticks. B, eucalyptus leaves 2KG per hole. C. Hemp seeds 0.2KG-0.5KG. D, 2KG per hole. E, secretory bacteria.