Method for planting radix tetrastigme under crown

Abstract

The invention relates to a method for planting radix tetrastigme under the crown, which is capable of improving yield and selenium content. The method comprises the steps of forest land selection, seedling selection, seedling raising, transplanting, daily management, pest control and harvesting management. In the steps of seedling selection and seedling raising, a cuttage propagation method is adopted, a 3-5-year-old wild radix tetrastigme is excavated from March to June each year, branches with no disease, robust growth and axillary buds are selected, and are cut into scions which have lengthof 10 cm and have two tender axillary bud segments, oblique lower cuts of the scions are wrapped in a greenhouse by a first matrix rich in culture solution, the scions are cultured for 10-15 days, and roots of radix tetrastigme seedlings are dropwise added with a culture solution three times in the morning, at noon and in the evening; then the seedlings are transferred into a second matrix for culturing for 30-40 days; and finally, the seedlings are transplanted to a selected forest land, the transplanting plant spacing is 10-15 cm, and rhizoma chuanxiong, honeysuckle and artemisia argyi areplanted in intervals among the seedlings in a scattered manner. According to the method, growth of the radix tetrastigme can be promoted, the yield of the radix tetrastigme and the content of medicinal active ingredients are greatly improved, and the radix tetrastigme is rich in selenium, so that yield improvement and efficiency improvement of the radix tetrastigme are realized.

Description

technical field

[0001] The invention relates to the field of cloverleaf cultivation, in particular to a planting method of cloverleaf undergrowth for increasing yield and selenium content. Background technique

[0002] Clover (Tetrastigma hemsleyanum Diels et Gilg), also known as three-leaf cliff climbing vine, golden thread hanging gourd, snake aconite, stone mouse, belongs to the order Rhamnaceae, and is a herbaceous vine of the grape family. Clover is a famous and precious plant medicinal material in my country. The whole plant can be used as medicine. The medicinal effect of underground tubers and fruits is the best. It can be harvested throughout the year, dried or used fresh. It is mild in nature and slightly bitter in taste, and has the effects of clearing heat and detoxifying, dispelling wind and reducing phlegm, promoting blood circulation and relieving pain, etc. Modern medicine has found that clover can also be used to treat viral meningitis, acute bronchitis, pn...