What problems should be paid attention to in the introduction of Gastrodia elata?

What problems should be paid attention to in the introduction of Gastrodia elata? Ask experienced netizens to help introduce the matters needing attention in the introduction of Gastrodia elata, which are listed below for netizens' study and reference. First, whether the local climate is suitable for the cultivation of Gastrodia elata: the most suitable growth temperature of Gastrodia elata is 20-25 ℃. If the temperature is too high or too low, Gastrodia elata will grow slowly and even dormancy. Especially when the temperature is too high, rotten hemp is also easy to appear. Therefore, Gastrodia elata is most suitable to be planted in mountainous areas with slightly higher altitude, lush trees, cool summer climate and high air humidity. If Gastrodia elata is planted in other areas, efforts must be made to improve local climatic conditions. In particular, planting Gastrodia elata in low mountains should be able to ventilate, cool and moisturize in summer to prevent Gastrodia elata from rotting. If the environment is uncomfortable, it is best not to introduce Gastrodia elata easily. Pay attention to whether there is a suitable site for the cultivation of Gastrodia elata: planting Gastrodia elata requires wood with solid rot resistance, such as cork oak, sesame oak, mistletoe oak, and trees with thick bark and not easy to fall off as fungus materials. at the same time, it needs natural broad-leaved forest humus soil rich in organic matter, slightly acidic, loose and breathable, and free of diseases and insect pests. Before introducing Gastrodia elata, it is necessary to check whether there are such resources around. In addition, the cultivation site of Gastrodia elata is also very important, requiring clean, less miscellaneous bacteria, fresh air and high humidity. If the environment is too dry and the first grower sprays water improperly, it is easy to cause rotten flax. Pay attention to whether the fungus bed of Gastrodia elata is ready: Gastrodia elata, which is different from other plants, is a strict heterotrophic organism, which can not produce nutrients by itself, and can only grow by its associated bacteria, Armillaria mellea. Therefore, in order to grow Gastrodia elata, we must first prepare the Armillaria mellea bed. In general, when Gastrodia elata is introduced in late autumn and early winter, it is necessary to introduce strains and culture materials from June to August, so that Gastrodia elata can be successfully sown after introduction. If the bacterial bed is prepared at the same time of introduction, not only the investment will be increased, but also the yield in the first year will be lower and the benefit will be poor. Pay attention to whether the season of introducing Gastrodia elata is suitable: because the seed preservation period of sexual reproduction of Gastrodia elata is short and the difficulty of propagation is high, at present, farmers planting Gastrodia elata are basically the introduction of white-headed hemp and rice flax as seeds. Gastrodia elata is generally sown with harvest, and the best sowing and harvest season is around the end of autumn and the beginning of winter. The introduction of Gastrodia elata in winter needs to prevent frostbite of Gastrodia elata; in spring, if the temperature is high, Gastrodia elata has begun to sprout and grow, but there is no Armillaria mellea to provide nutrients in time, the growth of Gastrodia elata is poor and the yield is significantly reduced. It is not suitable to introduce Gastrodia elata in other seasons. Pay attention to whether Gastrodia elata suppliers are reliable: at present, there are many Gastrodia elata seed suppliers, but there are also many false advertisements and information, so farmers should be cautious when introducing varieties. Farmers who have the conditions had better go to the national formal scientific research institutions to find relevant experts to introduce the species, or directly to the main producing areas of Gastrodia elata. If there is a local wild Gastrodia elata, you can also purchase wild Gastrodia elata as a seed. Do not trust the small advertisements sent or distributed, which can be easily mailed without on-site inspection. Note 6. Gastrodia elata species should be quantified according to the size of the planting site: take the cellar cultivation of Gastrodia elata, which is common in the mountain area, as an example, if each cellar is covered with two layers of fungus, 10 fungi are used in each layer, and 5 or so 20 grams of Gastrodia elata seeds are placed next to each fungus material. Gastrodia elata needs about 20 grams of Gastrodia elata seeds per cellar. Due to the different varieties and sizes of Gastrodia elata, it is necessary to be flexible when purchasing seeds. The amount of seed used in each cellar of Gastrodia elata is slightly smaller, and that of Gastrodia elata per cellar should be slightly larger. If the seed of hemp is small, the amount of seed used in each cellar can be slightly smaller; if the seed of hemp is large, the amount of seed used in each cellar should be increased appropriately. If you buy too much flax seed, it will increase the planting cost; if there is too little hemp seed, it will affect the output of the year. Note that Gastrodia elata species should be of high quality: it is best to introduce Gastrodia elata seeds of 1 Mel and 2 generations after sexual reproduction, so that Gastrodia elata species have strong vitality, fast growth and high yield. Use small white hemp, rice hemp to do seed can, hemp seed size had better be about 20 grams. In addition, the seed of hemp should be fresh, yellowish-white, disease-free and non-invasive. Gastrodia elata with aging, injury and disease and insect should not be used as seed again. Pay attention to the protection of the transportation process of Gastrodia elata species: the transportation of Gastrodia elata seeds needs to be packed with thermal insulation and breathable materials, each layer of hemp seeds should be separated by moss and other materials, and maintain a certain humidity to prevent the seeds from losing water, frostbite or mechanical damage during transportation. Do not directly pack and transport hemp seeds in airtight plastic bags so as not to cause losses. Click to get more planting techniques of Gastrodia elata