Three-dimensional cultivation technique for gastrodia elata

Abstract

The invention relates to a cultivation technique for gastrodia elata, in particular to a three-dimensional cultivation technique for the gastrodia elata. The three-dimensional cultivation technique for the gastrodia elata includes the following steps: A: material preparation: timber with the diameter of 5-10 cm is cut into small wood sections with the length of 80-120 cm, the small wood sections are dehydrated by 70%-80% through air-curing, cuts are formed in each wood section at the interval of 5-10 cm, and each wood section is provided with 2-4 rows of the cuts; B: bacterium culturing: matured armillariella mellea is cut into small sections with the length of 3-5 cm in the late autumn in the same year, the small sections are embedded into the cuts of the small sections, then, the wood sections are placed, in the process of placing, the wood sections with the armillariella mellea and the wood sections without the armillariella mellea are alternately placed, the wood sections are closely adjoined and covered with sand, soil is turned in 3-6mouths for one time, the wood sections are watered during the period and kept damp till hairy stuff like beard appears in the cutters in the wood sections, and then the bacterium culturing is completed; C: cultivation: seeding and plantation are conducted in the early spring in the next year, the wood sections with the armillariella mellea are first placed at the interval of 5-10 cm, one wood section without the armillariella mellea is placed between every 2-3 wood sections with the armillariella mellea, one layer is formed by placing every 7-10 wood sections, gastrodia elata seeds are placed around the armillariella mellea and covered by the soil in time after a first layer is formed, a second layer is formed, the operation of forming the first layer is repeated till five to six layers with the height of 40-70 cm are formed, and the soil with the height of 5-15 cm is covered on the layers. According to the three-dimensional cultivation technique for the gastrodia elata, the method of three-dimensional cultivation is adopted, operation is not difficult, economic benefit is high, a large quantity of filed is saved, and management is easy.

Description

technical field [0001] The invention relates to a gastrodia elata cultivation technology, in particular to a gastrodia elata three-dimensional cultivation technology. Background technique [0002] Gastrodia elata belongs to the fungus and is a perennial herb plant distributed in most parts of the country. Its growth depends on absorbing the nutrition of the mycelium of the dense ring to survive. It is a commonly used and relatively expensive traditional Chinese medicine. Gastrodia elata has always relied on wild resources in the past. After the successful transformation of wild Gastrodia elata into domestic species in the 1970s, domestic Gastrodia elata became the main source of commodities. At present, the medicinal ingredients and forms of Gastrodia elata cultivated artificially are different from those of wild Gastrodia elata, and the yield per unit area is very low. The cultivation of Gastrodia elata is limited by the region, and the price of Gastrodia elata is relativel...

AI Technical Summary

Problems solved by technology

This cultivation method has relatively poor ability to resist natural disasters. For example, it is not easy to water when there is a drought, and it is not easy to drain when it is flooded, resulting in a decrease in the yield of Gastrodia elata, which is likely to result in a failure of the harvest.

Planting in the cellar, the air permeability is not good, which affects the yield and quality, and also takes up a lot of fields

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