Preparation method of dendrobium officinale culture medium

A technology of cultivation substrate and dendrobium candidum, which is applied in the field of preparation of plant cultivation substrate, can solve the problems of limited wide application of raw materials, influence on the quality of dendrobium candidum, increase the process, etc., and achieve low application cost, complete and balanced nutrients, and good quality Effect

Inactive Publication Date: 2013-09-25
何寒
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Problems solved by technology

When implementing this invention, the wood chips used must be fresh, which limits the wide application of raw materials. The cow dung needs to be sterilized by high temperature, wh

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[0023] The method of the present invention will be further described below in conjunction with the examples.

[0024] A preparation method of Dendrobium officinale cultivation substrate, the specific implementation method is as follows:

[0025] 1. Ingredients: The cultivation substrate is composed of peanut shells, sawdust, river sand, peanut bran, and EM strains.

[0026] 2. The ratio of raw materials: peanut shell 40%, sawdust 26%, river sand 25%, peanut bran 8%, microbial strains 1%, proper amount of water.

[0027] 3. Fermentation of raw materials: mix the peanut shells, sawdust, peanut bran, EM strains and appropriate amount of water and mix them evenly. During the mixing process, adjust the water content of the mixture to 55-60%, and then ferment it into biological fertilizer according to conventional methods. .

[0028] 4. Combination of raw materials: Mix biological fertilizer and river sand and mix them evenly into a cultivation substrate for production.

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Abstract

The invention relates to the technical field of preparation of plant culture media, and in particular relates to a preparation method of a dendrobium officinale culture medium. The culture medium consists of peanut shells, saw dust, river sand, peanut bran and microbial strains. The method comprises the following steps of: first, fermenting the peanut shells, the saw dust and the peanut bran by the microbial strains to obtain biofertilizer; and then, mixing and uniformly stirring the biofertilizer and the river sand to form the culture medium for production. The sand river applied in the method is better in water retention, and thus water management of the medium is over less than half of conventional water management in production. The peanut shells are large in size, and thus the medium is loose and good in ventilation. The peanut shells are hard and not easy to rot, and nutrients are converted slowly, so that a long-acting and balanced nutrient supply system is formed. Meanwhile, the medium is loosened in texture to promote growth of multiple root systems of dendrobium officinale, so that the growing speed and the yield of dendrobium officinale are improved. The method is beneficial to large-scale and intensive artificial cultivation of dendrobium officinale in plants.

Description

technical field [0001] The invention relates to the technical field of preparation of a plant cultivation substrate, in particular to a preparation method of a dendrobium candidum cultivation substrate. technical background [0002] Dendrobium officinale is a commonly used rare and precious traditional Chinese medicine, listed as the first of the nine immortal herbs in China, and has a long history of application. Listed as the top grade in "Shen Nong's Materia Medica", it has the effects of nourishing yin and clearing heat, promoting body fluid and benefiting stomach, moistening lung and relieving cough, moistening throat and improving eyesight, and prolonging life. At present, the average market price of fresh products of Dendrobium candidum is 1,000 to 2,000 yuan per kilogram, and the stems of Dendrobium candidum are processed into spiral earrings such as Dendrobium candidum or Tiepi Fengdou through repairing, kneading, shaping, and drying. It enjoys a high reputation ab...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 何寒
Owner 何寒
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