A kind of method of planting dendrobium officinale without pollution

Abstract

The invention relates to a planting method of Dendrobium officinale, in particular to a method for planting Dendrobium candidum without pollution. Solving the planting method of Dendrobium candidum, a method for planting Dendrobium candidum without pollution, comprising the following steps: 1. tissue culture seedling propagation; 2. site selection; 3. ground cultivation under a greenhouse; 4. laying substrate; ⑦Daily management; ⑧Harvesting and preservation. After transplanting, the tissue culture seedlings have high survival rate, fast growth, high yield, close to wild Dendrobium candidum in nutritional content, high medicinal value, less pesticide use, and less occurrence of diseases and insect pests.

Description

technical field [0001] The invention relates to a planting method of Dendrobium officinale, in particular to a method for planting Dendrobium candidum without pollution. Background technique [0002] Dendrobium (scientific name: Dendrobium nobile Lindl), also known as Wanzhangxu, Chlorophytum, Linlan, Jinchaihua, etc. Stem erect, fleshy and thick, slightly flattened cylindrical, 10-60 cm long, up to 1.3 cm thick. Medicinal plant, sweet and slightly salty in nature and flavor, cold, and returns to the stomach, kidney, and lung meridian. Tonify stomach and promote body fluid, nourish yin and clear away heat. It is used for yin deficiency and body fluid deficiency, dry mouth, polydipsia, retching due to lack of food, asthenia heat after illness, and blurred vision. Dendrobium is elegant, exquisite and lovely, with bright colors and fragrant smell. It is known as one of the "four major ornamental foreign flowers". [0003] Dendrobium officinale is a perennial epiphytic herb ...

AI Technical Summary

Problems solved by technology

Due to the special growth conditions and distribution limitations of wild Dendrobium candidum, and after long-term excavation, the natural resources are on the verge of exhaustion, and the domestic market is in short supply. Therefore, in recent years, many researchers have continued to explore the tissue culture and artificial planting of Dendrobium candidum. Although some achievements have been made, there are still problems such as low survival rate, slow growth, low yield, and insufficient nutritional components of Dendrobium in short-term harvesting during the transplanting process of tissue culture seedlings, which seriously restrict the industrialization and large-scale development of Dendrobium.