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Cultivation Methods for Gastrodia elata Under Different Temperature Conditions
The conditions required by Gastrodia elata and Armillaria mellea are mainly temperature. It can grow and develop normally under conditions of 2-28°C. How to control this condition is the most important factor in whether Gastrodia elata production succeeds or fails. Temperatures across the country can be broadly divided into three major types: (1) Heilongjiang, Jilin, Liaoning, Inner Mongolia, Qinghai, **. In these areas, it must be ensured that the seedlings do not freeze in winter, and in summer there is no need to consider the effect of high temperatures on the growth of Gastrodia elata. The best plan is: plant Gastrodia elata indoors, with slight heating in winter, so that the indoor space does not freeze.
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How is Gastrodia elata planted according to different temperature conditions?
The conditions required by Gastrodia elata and Armillaria mellea are mainly temperature. It can grow and develop normally under conditions of 2-28°C. How to control this condition is the most important factor in whether Gastrodia elata production succeeds. Temperatures across the country can be broadly divided into three major types: (1) Heilongjiang, Jilin, Liaoning, Inner Mongolia, Qinghai, **. In these areas, it must be ensured that the seedlings are not damaged by freezing in winter, and there is no need to consider the effect of high temperatures on Gastrodia elata growth in summer. The best plan is: plant Gastrodia elata indoors, with slight heating in winter, so that it is suitable if the room does not freeze. Outdoor planting of Gastrodia elata
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What is the difference between ordinary Gastrodia elata and "Mingtianma"? Are they two different varieties?
After harvesting Gastrodia elata, select those that are large, uniform, and have a red "parrot's beak," wash them in water, peel them, boil them (adding alum water), shape them, dry them, and then fumigate them with sulfur; in this way the color is good, and through this fine processing "Mingtianma" is made. Most of those supplied for export are called Mingtianma. Gastrodia elata and Mingtianma are the same variety; the only difference is that the processing is coarse or fine.
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Detailed Explanation of the Botanical Characteristics of Different Species of Angelica
There are more than 40 species of Angelica plants in China. Some plants have effects similar to Angelica sinensis, and a few varieties are also used medicinally as Angelica in certain regions. The main varieties include whole Angelica and Dong Angelica (Angelica acutiloba). In addition, there are some counterfeit products on the market that are similar to Angelica but have different effects, which are processed and mixed in as Angelica. Those discovered so far include Lovage (Levisticum officinale), Peucedanum decursivum, wild Angelica, Angelica pubescens f. biserrata, and Angelica gigas. For commercial procurement and clinical application, it is necessary to identify Angelica and its confusable varieties based on their properties. Commonly used Angelica includes: 1. Angelica: also known as whole Angelica
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