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Processing method for Dendrobium officinale culture substrate

A technology of cultivation substrate and treatment method, applied in cultivation, soilless cultivation, botanical equipment and methods, etc., can solve the problems of low survival rate and slow growth of seedlings, etc. The effect of seedling survival rate

Inactive Publication Date: 2014-07-16
CHENGDU RUNHUI AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a treatment method for the cultivation substrate of Dendrobium candidum for the low survival rate and slow growth of seedlings in the existing Dendrobium candidum after transplanting

Method used

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Examples

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Comparison scheme
Effect test

Embodiment

[0025] Use pine bark as the cultivation substrate. It is best to use pine bark over 15 years old. The bark of older pine trees is thicker and has strong water absorption.

[0026] Adopt the mode of manual peeling, remove outer skin first, crush, remove impurity, make thick bark matrix particle diameter 1-2cm matrix and fine bark matrix particle diameter 0.3~0.9cm by different machine equipment specifications, set aside.

[0027] Insecticide and disinfection: put the bark substrate in a soaking pool, add liquid medicine and soak for 10-20 days, and the liquid medicine is carbendazim liquid and insecticide. According to a specific embodiment of the present invention, the liquid medicine is topzine-methyl (1-2 tons per kilogram of water) and zinc formate (0.5-1 ton per 500 g of water), wherein topzine-methyl and formazin The mass ratio of zinc is 2:1.

[0028] Make the bed: After soaking the bark matrix, take it out and let it dry until it is half-dry, lay a thick bark matrix wi...

specific Embodiment

[0029] 1. Selection and treatment of cultivation medium

[0030] 1.1 Selection of cultivation substrate

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Abstract

The invention discloses a processing method for a Dendrobium officinale culture substrate. The processing method comprises the first step of preparing the culture substrate, wherein pine tree bark is selected as the culture substrate, the pine tree bark is smashed, impurities are removed, and the pine tree bark is screened into a coarse bark substrate and a fine bark substrate; the second step of killing insects and conducting disinfection, wherein the bark substrates are placed into a soaking pool, liquid medicine is added, and the bark substrates are soaked for seven to ten days; the third step of making a bed, wherein after the bark substrates are well soaked, the bark substrates are fished out and dried to be half dry, the bottom layer is paved with the coarse bar substrate, the upper layer is paved with the fine bark substrate, and seedlings are washed with clean water for five to eight days. Dendrobium officinale cultured by the culture substrate processed through the method is high in survival rate and growth speed.

Description

technical field [0001] The invention relates to a treatment method for a dendrobium candidum cultivation substrate. Background technique [0002] Dendrobium officinale, also known as black knot grass, is the stem of Dendrobium officinale Kimura et Migo, a perennial epiphytic herb of the genus Dendrobium orchidaceae. It is named for its iron-green skin and is a precious wild medicinal plant. Born on the semi-shady rocks in the mountains at an altitude of 1600 meters, it likes warm and humid climates and semi-shady and semi-yang environments, and is not cold-resistant. Generally, they can withstand low temperatures of -5°C. Dendrobium can be divided into dozens of species such as yellow grass, nobile, horsewhip, etc. Dendrobium candidum is the best product of Dendrobium. Dendrobium candidum has unique medicinal value. Its stems are used as medicine. According to the "Chinese Pharmacopoeia", Dendrobium has the effects of nourishing the stomach and promoting body fluid, nouris...

Claims

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Application Information

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IPC IPC(8): A01G31/00C05G3/02C05G3/60
Inventor 辛士旺
Owner CHENGDU RUNHUI AGRI DEV
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