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Special nourshment liquid for high yield of gastrodia tuber

A nutrient solution and high-yield technology, which is applied in the field of special nutrient solution for high-yield Gastrodia elata, can solve the problems of poor quality and low yield of Gastrodia elata, and achieve the effects of low cost, increased yield per unit area, and increased yield

Inactive Publication Date: 2005-05-18
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prior art does not take measures to artificially provide Gastrodia elata nutrition, so the yield of Gastrodia elata is low and the quality is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: The consumption of glutamic acid is 2.0g, aspartic acid 1.0g. The yield of Gastrodia elata after applying the above nutrient solution is about 3 times of that without applying the nutrient solution.

Embodiment 2

[0017] Embodiment 2: The dosage of glutamic acid is 0.2 g, and aspartic acid is 1.0 g. The yield of Gastrodia elata after applying the above nutrient solution is about 1.8 times of that without applying the nutrient solution.

Embodiment 3

[0018] Embodiment 3: The dosage of glutamic acid is 40.0 g, aspartic acid 1.0 g. The yield of Gastrodia elata after applying the above nutrient solution is about 2.2 times of that without applying the nutrient solution.

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PUM

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Abstract

The invention relates to a plant cultivation method, in particular to a high-yield special nutrient solution for Gastrodia elata. It adds any one of aspartic acid, glutamic acid or monosodium glutamate (main component sodium glutamate) to the formula of conventional nutrient solution. According to the nutrition principle of Gastrodia elata, it not only uses a large number of elements and trace elements in a balanced manner, but also uses organic matter, especially glutamic acid or monosodium glutamate and aspartic acid, which compensates for the function of Armillaria armillaria and reduces the Poor growth of Armillaria spp. causes the danger of yield reduction, which greatly improves the yield per unit area of ​​Gastrodia elata and the quality of Gastrodia elata. In addition, the nutrient solution is simple to prepare, easy to operate and low in cost.

Description

Technical field [0001] The invention relates to a plant cultivation method, in particular to a high-yield special nutrient solution for Gastrodia elata. Background technique [0002] Gastrodia elata B1. is a kind of orchid with degenerated roots and leaves, and is a famous traditional Chinese medicine. Sweet in taste, flat in nature; calming the liver and relieving wind, dispelling wind and relieving convulsions, it is a good medicine for dizziness, numbness of limbs, convulsions in children, epilepsy, hypertension, and ear-induced vertigo. my country is the main producing area of ​​Gastrodia elata. Due to the continuous increase of demand and the decrease of wild drug sources, the supply is in short supply. In order to meet the market demand, artificial cultivation is necessary. In order to fully meet people's needs, it is a technical problem to be solved at present to improve the output and production efficiency of Gastrodia elata per unit area. [0003] Gastrodia elata ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/00C05G3/00
Inventor 吴沿友刘能俊李萍萍
Owner JIANGSU UNIV