Preparation method for matrix for Dendrobium officinale

Abstract

The invention relates to a preparation method for a matrix for Dendrobium officinale, which belongs to the technical field of preparation of plant matrixes. The method comprises the following steps: applying a composite fertilizer on a variety of grass; then sprinkling magnesium chloride and sodium chloride solutions; increasing a fertilizing amount and a sprinkling amount until the grass becomes yellow and withers and digging out the whole grass with roots; clearing away soil with clear water, successively carrying out solarization, crushing, stirring, fermentation, taking-out, compaction and soaking to remove unwanted tannic acid in the matrix, and adjusting the pH value of the matrix; and finally, inoculating moss on the matrix and allow the moss to grow in a dark place until the moss completely grows up. The invention has the following beneficial effects: sufficient nutritional components can be provided, and frequent application of the fertilizer is not needed; nutritional components needed by Dendrobium officinale are well protected and prevented from loss; and since the moss is used as the growth matrix for Dendrobium officinale, good air permeability of the root of Dendrobium officinale is guaranteed and moisture needed by Dendrobium officinale can be supplemented in time.

Description

technical field [0001] The invention relates to a preparation method of a dendrobium officinale matrix, belonging to the technical field of plant matrix preparation. Background technique [0002] Dendrobium belongs to the Orchidaceae plant and is one of the precious Chinese medicinal materials. It has the functions of anti-tumor, anti-aging, enhancing human immunity and dilating blood vessels. Wild Dendrobium candidum is mostly distributed in countries and regions such as East Asia, Southeast Asia and Australia. my country is mainly distributed in the mountainous areas of Anhui, Zhejiang, Yunnan, Guizhou, Sichuan and other places south of the Qinling Mountains and Huaihe River. With the increasing demand for Dendrobium and the reduction of wild resources, large-scale artificial planting has been carried out. Artificial planting requires research on the issue of culture substrates. Different tree species have different requirements for minerals and types, which is different ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention: under the artificial cultivation condition of existing Dendrobium candidum, relying on the root system to absorb fertilizer often shows as malnutrition, needs the shortcoming of frequent fertilization, provides a kind of preparation method of Dendrobium candidum matrix, this method is by making other Plants absorb nutrients excessively until they wither and retain nutrients, and then ferment them and inoculate them on moss to make a substrate. The substrate prepared by this method can provide sufficient nutrients without frequent application of fertilizers, and can be well Protect the nutrients needed by Dendrobium candidum to avoid loss. At the same time, using moss as the growth substrate of Dendrobium candidum can not only ensure that the roots have good ventilation, but also replenish the water needed by Dendrobium candidum in time