MySheen

How about the cultivation prospects and cultivation techniques of Tianma

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, In recent years, due to the market and price recovery of Gastrodia elata, coupled with some advertising exaggeration or false propaganda, the artificial cultivation of Gastrodia elata has been heated up, resulting in double the price of Gastrodia elata. Gastrodia elata is an orchid perennial herb, its growth and development has specific environmental conditions and material basis. First, Gastrodia elata is a typical heterotrophic type of higher plants, growth and development must be Armillaria mellea as "food". If there is no Armillaria mellea to supply "nutrition", Gastrodia elata bulbs will shrink due to hunger and die out in 2- 3 years. Therefore, artificial cultivation

In recent years, due to the rebound of the market and price of Gastrodia elata, coupled with the exaggeration or false publicity of some advertisements, the artificial cultivation of Gastrodia elata has been in an uproar, resulting in a doubling of the value of Gastrodia elata.

Gastrodia elata is a perennial herb of Orchidaceae, and its growth and development has specific environmental conditions and material basis. First, Gastrodia elata is a typical heterotrophic type of higher plant, growth and development must take Armillaria mellea as "food". If there is no Armillaria mellea to provide "nutrition", the Gastrodia elata corm will shrink due to hunger and die within 3 years. Therefore, the prerequisite for artificial cultivation of Gastrodia elata is to cultivate the strains and materials of Armillaria mellea. How can we talk about Gastrodia elata without Armillaria mellea? Second, there are more stringent requirements for natural climate and topographic conditions. Wild Gastrodia elata is distributed in the range of 24-45 degrees north latitude and 142 degrees east diameter. The main producing areas of Gastrodia elata in China are Yunnan, Sichuan, Jilin, Guizhou, Shaanxi, Hubei, Xizang, Liaoning, Jiangxi, Anhui, Heilongjiang, Hebei, Taiwan and other provinces and regions. The vertical distribution of wild Gastrodia elata is closely related to the local climatic conditions. for example, wild Gastrodia elata in Hubei and Yunnan provinces are mostly distributed in high mountain areas with elevations of 1300-1900 meters, and Sichuan provinces are mostly distributed at 1200-2500 meters above sea level. Liaoning Province is mostly distributed at 200 UV 400m, and Shaanxi Province is mostly distributed at 800-1000 m. The climate of these areas is characterized by no hot summer, no Greater Cold in winter, rainy summer, moist and cool air. The northern and alpine mountain areas have thicker snow cover in winter, with annual precipitation of more than 1000 mm, air relative humidity of 70% Mel 80%, annual average temperature of 3 Mel 13 ℃, monthly average maximum temperature of 24 Mel 29 ℃, and monthly average minimum temperature of 1.3% Mel 1.6 ℃. The suitable temperature for the growth of Gastrodia elata and Armillaria mellea is 15-25 ℃. If the natural temperature in summer exceeds 30 ℃ in a continuous week, the corm of Gastrodia elata will rot due to high temperature, resulting in reduced yield or no harvest. Therefore, in the south and low-altitude plains and hilly areas, it is not suitable to cultivate Gastrodia elata without modern cooling equipment. even if it is to be planted, it is safe to go to Gastrodia elata producing areas.

The production cycle of Gastrodia elata is long, and it usually takes more than one year from cultivating Armillaria mellea strains and materials to sowing and harvesting. Where conditions are available and the climate is suitable, a large number of Gastrodia elata production can be developed as a project to adjust the agricultural planting structure; on the contrary, this phenomenon of "Gastrodia elata fever" should be treated cautiously, and projects must not be introduced blindly against the laws of nature. leading to a tragedy that makes things worse.

For more information about planting Gastrodia elata, please pay attention to the industrial guidance and agricultural science and technology of our website. The above is for reference only.

 
0