High-efficiency stable-yield and high-yield gastrodia elata planting method

Abstract

The invention discloses a high-efficiency stable-yield and high-yield gastrodia elata planting method, which comprises the following steps of S1, land selection: a high mountain cold place with the altitude being 1500 to 2000m is selected; in addition, the soil layer thickness needs to be deep; the texture needs to be loose and ventilated; ridge beds using mu as the unit are formed; the effective planting area is selected to be about 450 planes; S2, pit digging: a plurality of linear pits with the width being 80 to 100cm and the depth being 15 to 17cm are dug on 450 planes; the bottoms of the pits are flattened; a layer of fresh tree leaves with the thickness being 4 to 5cm is laid; S3, strain preparation: broad-leaved forest trunks with the diameter being 9 to 13 cm are selected and are sewed into sections with the length being 30 to 35cm to be used as bacteria sticks; then, broad-leaved forest branches with the diameter being 2 to 4cm are sewed into small sections being 6 to 7m to be used as bacteria branches; then, sawdust with the mass ratio being 35 to 55 percent and mud-free wet river sand with the mass ratio being 45 to 60 percent are selected and are uniformly stirred to be made into bacteria material substrates. The method provided by the invention has the advantages that the yield of the gastrodia elata is improved; in addition, the yield is stable; in addition, the gastrodia elata decay can be prevented through the vertical placement of the bacteria sticks; the rat defensiveness is high; the rat damage can be avoided; in addition, the drought resistance is improved.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine planting, in particular to a method for planting Gastrodia elata with high efficiency, stable yield and high yield. Background technique [0002] Black gastrodia elata is also known as Tiegan gastrodia elata. The plant is tall, up to 150-200 cm, the stem is taupe with white streaks. The flowers are yellow-green, and the flowering period is June-July. The fruit is prismatic and obliquely wedge-shaped. The largest tubers can reach 800 grams. The rhizomes are oval to oval, with dense nodes, up to 15 cm in length, and a single maximum weight of 800 g. The water content is often within 70%, sometimes only 60%. It is mainly produced in western Guizhou and Yunnan in China, and Gastrodia elata cultivated in Yunnan is mostly this variant. Gastrodia elata is a precious traditional Chinese medicine used to treat dizziness, numbness of limbs and convulsions in children. [0003] And...

AI Technical Summary

Problems solved by technology

[0007] Four: Plant Gastrodia elata and place the bacteria sticks horizontally. The inoculation rate of Gastrodia elata is low and it is easy to rot.

[0010] In summary, the planting method in the prior art will lead to low yield and unstable yield of Gastrodia elata, and the horizontal placement of bacterium sticks will cause Gastrodia elata to rot easily, and the defense to mice is low