Planting Gastrodia elata according to different temperature conditions
Gastrodia elata and armillaria mellea required conditions, mainly temperature. It can grow normally at 2~28℃. How to control this condition is the most important one for the success of gastrodia elata production. Temperatures across the country can be roughly divided into three types:
(1) Heilongjiang, Jilin, Liaoning, Inner Mongolia, Qinghai, Xinjiang. These areas must not cause seedlings to freeze in winter, summer do not have to consider the impact of high temperature gastrodia elata growth, the best plan is: gastrodia elata will be planted indoors, slightly warmed in winter, indoor ice is appropriate. Outdoor species gastrodia elata is mainly covered with cold, or spring harvest. (2) Shandong, Hebei, Shanxi, Shaanxi, Hubei, Anhui, Jiangsu and Henan. In addition to freezing prevention, heatstroke prevention is also required in these areas. The best plan is to plant it indoors with good ventilation and spray water to cool it in summer. Factory production can be cooled by air conditioning or ice; in winter, it can be kept indoors at 2 ° C. (3) Hunan, Zhejiang, Fujian, Jiangxi, Guangdong, Guangxi, Sichuan and other places, mainly consider how to cool down, should make full use of air-raid shelters, caves, mountain forests, factory production available air conditioning. In short, we should try to make the indoor temperature not exceed 28℃ in summer and not freeze in winter.
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How to prune the branches of honeysuckle in winter
Honeysuckle is a semi-evergreen winding shrub with well-developed roots and tolerance to drought and barren. it is an ideal plant for soil and water conservation. Honeysuckle pruning varies with planting forms, site conditions and management levels. its winter pruning techniques are introduced as follows: first, the pruning period.
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Techniques of sowing and raising seedlings of Lycium barbarum
Seed sowing and breeding, that is, sexual reproduction. It uses seeds to reproduce seedlings. The advantage of this method is that it can produce a large number of seedlings in a short time, meet the urgent need for seedlings in production, and is low in cost and easy to master. The disadvantage is that the production of seedlings has great variability and the mother tree is superior.
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