Method for planting good-quality and high-yield Chinese herbal medicine

Abstract

The invention discloses a method for planting a good-quality and high-yield Chinese herbal medicine. The method comprises the steps as follows: a nutrient is applied during growing of the Chinese herbal medicine; the nutrient mainly comprises components in percentage by weight as follows: 10%-80% of nucleotide salt and deoxynucleotide salt and 20%-90% of sugar or / and amino acid. During growing, the time for applying the nutrient and the concentration of the nutrient are as follows: the nutrient is sprayed at the bloom stage and the full bloom stage respectively; and the concentration is 100 ppm-260 ppm. The method has the advantages as follows: the nutrient is non-poisonous, harmless and residue-free to the Chinese herbal medicine, and avoids adverse side effects the production and the yield are increased, the efficiency is improved, the resistance is enhanced, and the effect for improving the quality is good; and the method is simple, the cost is low, and large-scale production and popularization are facilitated.

Description

[0001] This application is a divisional application with application number 201010514217.6, application date: October 21, 2010, and the title of the invention is "a nutrient for promoting plant growth and its preparation method". technical field [0002] The invention relates to a planting method of medicinal plants, in particular to a high-quality and high-yield planting method of Chinese medicinal materials. Background technique [0003] Vigorously developing planting and forestry, increasing crop production and income, and greening the motherland are issues that scientists from all over the world are concerned about. The growth of plants is inseparable from supplementary nutrition. The current planting industry mainly relies on the application of nitrogen, phosphorus, potassium fertilizers and organic fertilizers. To promote the growth of crops, excessive application of fertilizers has a great impact on the quality and flavor of crops, which is not conducive to the develop...

AI Technical Summary

Problems solved by technology

[0004] There are nucleosides, nucleotides, purines, pyrimidines and other small nucleic acid molecules and a small amount of reducing sugars and very few large, medium and trace elements. Ribonucleic acid is used as raw material and enzymatically hydrolyzed, which has high production costs, incomplete degradation, very little deoxynucleotide content, low yield of nucleotide salts in the mixed system, various nucleotide salts and deoxynucleotide salts Mutual matching ratio is out of balance, which has a great influence on the use effect

Chinese patent document (publication number: 101050143) discloses a nutrient that promotes the growth of crops, which is composed of ribavirin and glucose. The production of ribavirin is closely related to guanosine. The cost of ribavirin in this patent is too high , the problem that the actual use effect is not obvious; Chinese patent literature (publication number: 1238323) discloses a preparation method of nucleic acid foliar fertilizer, the degradation of its nucleic acid adopts the method of alkaline hydrolysis, and the degradation products are purine and pyrimidine. There are also problems that the cost of nucleic acid is too high, and the ratio of various nucleotide salts and deoxynucleotide salts is unreasonable, which affects the use effect.