Hydroponic nutrient solution for Radix Codonopsis, and preparation method and application thereof

A technology of hydroponic nutrient solution and Codonopsis pilosula, applied in the directions of botanical equipment and methods, application, culture medium, etc., can solve problems such as low efficiency, and achieve the effect of increasing survival rate, resisting diseases and insect pests, and shortening the cultivation period

Inactive Publication Date: 2018-07-24
ZUNYI MEDICAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The propagation and seedling cultivation of Codonopsis pilosula has been using the traditional soil culti...

Method used

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  • Hydroponic nutrient solution for Radix Codonopsis, and preparation method and application thereof
  • Hydroponic nutrient solution for Radix Codonopsis, and preparation method and application thereof

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Embodiment Construction

[0020] In order to better understand the present invention, a further interpretation and illustration is carried out through the following examples, which belong to the protection scope of the present invention, but the protection scope of the present invention is not limited thereto.

[0021] A preparation method of Codonopsis pilosula hydroponic nutrient solution, comprising the following steps:

[0022] Step 1, solution configuration: add ammonium chloride, potassium nitrate, calcium nitrate tetrahydrate, magnesium sulfate, potassium dihydrogen phosphate, manganese chloride tetrahydrate, copper chloride dihydrate, boric acid, zinc nitrate hexahydrate, Sodium molybdate dihydrate and ferric sulfate heptahydrate were added into a beaker with 500ml of deionized water for dissolution, and the volume was set to 1L to obtain a solution;

[0023] Step 2, adjusting the pH of the solution: adding sodium hydroxide and sulfuric acid to the solution to adjust the pH value of the solutio...

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Abstract

The invention discloses a hydroponic nutrient solution for Radix Codonopsis, and belongs to the technical field of soilless culture for medicinal plants. The hydroponic nutrient solution comprises, byweight, 40-60 parts of ammonium chloride, 600-900 parts of potassium nitrate, 700-1100 parts of calcium nitrate tetrahydrate, 150-350 parts of magnesium sulfate, 100-200 parts of potassium dihydrogenphosphate, 1-3 parts of manganese chloride tetrahydrate, 0.5-1.5 parts of copper chloride dihydrate, 1-2 parts of boric acid, 0.3-0.9 part of zinc nitrate hexahydrate, 0.07-0.18 part of sodium molybdate dihydrate and 5-15 parts of iron sulfate heptahydrate. The hydroponic nutrient solution can improve the reproductive capacity, the cost and the efficiency of the Radix Codonopsis.

Description

technical field [0001] The invention relates to the technical field of soilless cultivation of medicinal plants, in particular to a Codonopsis pilosula hydroponic nutrient solution and a preparation method and application thereof. Background technique [0002] Codonopsis pilosula has been propagated and raised by traditional soil cultivation method, which has low efficiency and is restricted by the ecological environment such as temperature and light. The invention provides a Codonopsis pilosula hydroponic nutrient solution and its preparation method and application. The water culture solution is applied to the cultivation of Codonopsis pilosula, which not only effectively improves the germination rate of Codonopsis pilosula, but also shortens the cultivation period. In addition, soilless cultivation is an advanced cultivation technology in agriculture, which can precisely control various nutrients and avoid the interference of various complex factors in the soil on plant gr...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G31/00A01G24/10
CPCA01G31/00C05B7/00C05G5/20C05C3/00C05C5/02C05C5/04C05D5/00C05D9/02Y02P60/21
Inventor 姚秋阳吴发明刘付松李石碧刘兴艳
Owner ZUNYI MEDICAL UNIVERSITY
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