Dendrobium candidum is planted indoors in families, especially in urbanites, mainly because of the limitation of site conditions. Compared with greenhouse planting, indoor planting of Dendrobium candidum is more difficult to control its growth environment and conditions, so the maintenance of Dendrobium candidum has become the focus and difficulty of indoor planting of Dendrobium candidum.
In addition to the geographical environment and climate factors, this paper mainly summarizes the indoor planting and maintenance of Dendrobium candidum and human controllable factors. Learn more about the maintenance points of Dendrobium candidum as follows:
temperature
Generally speaking, temperature control still conforms to the law of warm in winter and cool in summer. Under normal circumstances, Dendrobium candidum grows fastest around 16-2 1 degree.
If the indoor temperature is too high, you can cool it by opening the window, turning on the fan and spraying water mist into the surrounding air. If the temperature is low, you can choose to move Dendrobium candidum to a place with good heat preservation effect for heating, but you should avoid closed space and poor air circulation.
humidity
It is suggested that the humidity of Dendrobium candidum planting should be kept at about 60%-80%, and the control of temperature and humidity is usually realized by spraying water mist and increasing air circulation.
illuminate
Dendrobium candidum likes sunshine, but it is afraid of sunshine, so it is extremely forbidden to expose to the sun. Therefore, Dendrobium candidum should not be directly exposed to the sun. It is usually illuminated by astigmatism or filtering sunlight, or placed in a soft place.
ventilate
Dendrobium candidum is an aerial rooting plant, which requires extremely high ventilation. If the air is not ventilated, it will directly affect the development and growth of the root system, thus affecting the growth of the whole plant. Ventilation is not only the ventilation of the external environment, but also the ventilation of the substrate layer in the basin.
fertilizer
The application method of Dendrobium candidum fertilizer is mainly spraying, and it is necessary to judge the lack of nutrition according to the growth and change of branches and leaves, so as to apply the corresponding fertilizer.
As the fresh strips of Dendrobium candidum are extremely precious health medicinal materials, it is suggested to avoid using chemical fertilizers, choose special fertilizers as far as possible, or apply appropriate farmyard manure, but it needs fermentation and sterilization.
Eliminate pests and diseases
The most common diseases of Dendrobium candidum mainly include Dendrobium soft rot, Dendrobium black spot and Dendrobium anthracnose, which are usually judged according to the development and abnormality of roots and leaves.
The main pests are snails, Dendrobium nobile and red spiders. It is suggested that artificial killing and trapping should be adopted, and a certain proportion of insecticidal liquid can be sprayed under special circumstances.
Pruning and harvesting
Before sprouting or harvesting in spring every year, some old branches, dead branches and overgrown stems and branches should be pruned to promote the growth of new buds. Don't be reluctant to trim the old branches of Dendrobium candidum because they are thick and beautiful.
This not only wastes the utilization opportunities and materials of this precious medicinal material, but also is not conducive to the growth of the whole Dendrobium candidum and the germination of new buds.
In fact, the cultivation of Dendrobium candidum is not as difficult as you think. As long as you understand its own growth law, often consult and communicate with breeding gods, and combine with practice, I believe you will be more handy.