Land selection: Dendrobium officinale cultivation site should choose a half-shade and half-yang environment, air humidity above 80%, winter temperature above 0 area.
Artificial controllable environment can also be, tree species should be yellow cypress tree, pear tree, camphor tree, etc., and should have thick bark longitudinal grooves, more water, lush branches and leaves, thick trunk of living trees, stone land should also be in a shady, humid area, there should be moss growth on the stone and a small amount of humus on the surface.
Reproduction: Propagation and grafting is a commonly used method for the propagation of Dendrobium officinale in China, the grafted seedlings grow and develop quickly, have strong adaptability, high survival rate, long life and high yield. In addition to this, cuttings and ramets are also common methods of propagation.
Management: Watering: In the later stage of Dendrobium planting, the air humidity is too small to be watered and moisturized frequently, and it can be watered in the form of spray with a sprayer.
Top dressing: Dendrobium officinale grows in poor land should pay attention to top dressing, the first time before and after the Qingming Festival, nitrogen fertilizer mixed with pig manure and river mud. The second time before and after the beginning of winter, peanut drum, rapeseed cake, superphosphate, etc. were added to the river mud to mix and paste in the roots, and top dressing outside the roots was also acceptable.
Adjust canopy density: to adjust canopy density in time, depending on the growth of plants in spring and autumn every year, cut off some old branches or thin some overly dense new branches in a timely manner to ensure the normal growth of plants.
Repotting: repotting every 2 3 years, in spring 3 April or autumn 10 November, because the root system of Dendrobium and fungus symbiosis, repotting less damage to the root system, cut off some old roots outside the root, cut off the dead old roots and wrap the exposed roots with fresh moss, and plant with leaves.
Pest control: common ones are black spot, anthracnose, snails, etc. The control methods include strengthening plant management, paying attention to ventilation and light transmission, and timely pruning of diseased and residual branches; At the initial stage of the disease, 50% carbendazim wettable powder 1000 times liquid spray prevention and control, 3 4 times in a row, every 7 10 days. Snails can be manually killed or sprinkled with lime for control.
Planting Dendrobium officinale requires certain professional knowledge and experience, and it is recommended to fully understand its growth habits and planting techniques before planting, and pay attention to observation and management during the planting process to ensure the healthy growth of the plant.