MySheen

What effect does summer high temperature have on Tianma

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Gastrodia elata has little effect on Gastrodia elata under the condition of high temperature of 32-34℃ in low altitude hilly area for 10 days (240 hours), and can produce arrow hemp, but the yield of Gastrodia elata will be affected when high temperature lasts for 15 days (360 hours). Therefore, gastrodia elata high temperature tolerance base point is higher. Tianma summer is not only related to the absolute high temperature value, but also depends on the duration of high temperature. Because of the monthly temperature difference and the day-night temperature difference under outdoor natural conditions, and the artificial cultivation to take shading and other regulatory measures

Under the condition of high temperature of 32-34 ℃ in low altitude hilly area, Gastrodia elata lasted for 10 days (240h) had little effect on Gastrodia elata, and could produce Gastrodia elata, but when the high temperature lasted for 15 days (360H), the yield of Gastrodia elata would be affected. Therefore, the basic point of high temperature resistance of Gastrodia elata is higher. The oversummer of Gastrodia elata is not only related to the value of absolute high temperature, but also depends on the duration of high temperature. Due to the monthly difference of temperature and diurnal variation under outdoor natural conditions, as well as shading and other regulatory measures in artificial cultivation, it is virtually impossible to have a high temperature period that lasts 240 hours. Although the fluctuating high temperature has a certain impact on the production and yield of Gastrodia elata, Gastrodia elata can still pass the summer safely.

 
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