Cultivation method for radix ophiopogonis

Abstract

The invention discloses a cultivation method for radix ophiopogonis. The cultivation method comprises the following steps: 1) field selecting and preparing, namely, applying a base fertilizer after a field is selected, performing deep ploughing, airing, flattening, raking, ridging, mulching a black film, and opening holes; 2) seedling selecting; 3) field management; 4) pest preventing and controlling. According to the cultivation method, the radix ophiopogonis is planted by adopting the black film; the black film is good in heat insulating and humidity preserving effects, so that normal growth, even quick and exuberant growth, of the radix ophiopogonis when the air temperature is relatively low can be ensured; meanwhile, the growth of field weeds can also be inhibited by the black film; the scramble for water and fertilizer by the weeds is reduced; enough water and fertilizer supply for the radix ophiopogonis is ensured; after seedlings are selected, the seedlings are subjected to detoxification treatment, so that the disease resistance of the seedlings after the seedlings are planted is obviously enhanced; the survival rate is improved.

Description

technical field [0001] The invention belongs to the technical field of cultivation of traditional Chinese medicinal materials, and in particular relates to a cultivation method of Ophiopogon japonicus. Background technique [0002] Ophiopogon japonicus, aliased as Ophiopogon japonicus and Rhizoma japonicus. The tuber root is used as medicine, which contains ophiosides, flavonoids, sterols, volatile oil and trace elements. Traditional Chinese medicine believes that it is sweet in nature and slightly bitter in taste. It has the effects of nourishing yin and promoting body fluid, moistening the lungs and relieving cough, clearing the heart and relieving restlessness, etc. It is mainly used to treat diseases such as fever and injury, lung heat and dry cough, upset and thirst, dry throat and lung heat, cough, tuberculosis and hemoptysis. [0003] Ophiopogon japonicus is a perennial herb of Liliaceae, with a plant height of 14-30 cm. The rhizome is slender, creeping and has nod...

AI Technical Summary

Problems solved by technology

Yet there is no report on the independent planting of Ophiopogon japonicus at present, and the existing Ophiopogon japonicus cultivation reports all interplant and plant Ophiopogon japonicus with other crops, as disclosed in the patent CN 103907471A titled "A kind of Ophiopogon japonicus interplanting morel without cover The method of bacteria", the patent CN 1416677A discloses the title "the method of three-dimensional interplanting of Ophiopogon japonicus and longevity fruit"

Although interplanting can make full use of land resources, it will cause competition for fertilizer and water, resulting in slightly poor growth of Ophiopogon japonicus