Special ecological fertilizer for improving content of scutellarein glucoside of codonopsis pilosula

Abstract

The invention belongs to the field of fertilizers for crops and more particularly relates to a special ecological fertilizer for improving the content of scutellarein glucoside of codonopsis pilosula. The special fertilizer is prepared from sugar beet pulp, astragalus smicus, bean dregs, potassium hydroxide, composted sheep excrement, composted chicken excrement, peat moss, urea, ammonium polyphosphate, monopotassium phosphate, ammonium molybdate, copper sulfate, zinc sulfate, rare earth elements and an active inducer. According to the special ecological fertilizer, charcoal formed by carbonization of forestry and agricultural residues is sufficiently mixed with the composted farmyard manure and chemical fertilizers to form a mixed fertilizer with the charcoal as a matrix, and therefore the utilization rate of the fertilizer is increased; meanwhile, the active inducer capable of increasing secondary metabolite of the codonopsis pilosula is added to the mixed fertilizer to increase active substances of the codonopsis pilosula and improve the quality of the codonopsis pilosula. The special ecological fertilizer is reasonable in formula and completely balanced in nutrition, and has a relatively high market value, and the yield and the quality of the codonopsis pilosula are greatly improved.

Description

technical field [0001] The invention belongs to the field of fertilizers, in particular to a special ecological fertilizer for increasing the content of Codonopsis baicalein glucoside. Background technique [0002] Codonopsis Codonopsis is the dried root of Codonopsis Codonopsis, Suhua Codonopsis or Chuan Codonopsis. The surface is light yellow or yellowish brown, and the root is cylindrical or spindle-shaped. It is the most commonly used tonic medicine in the Chinese medicine market in my country. Codonopsis pilosula contains polysaccharides, volatile oils, alkyne glycosides and other nutrients, which have the effects of invigorating qi, benefiting blood, invigorating the spleen, and promoting body fluid. At the same time, Codonopsis pilosula is also an important tonic medicine, often used as a substitute of ginseng to treat malnutrition, anemia, leukemia, chronic nephritis, gastric ulcer and other diseases. [0003] With the increasing demand for Codonopsis pilosula, the ...

AI Technical Summary

Problems solved by technology

[0003] With the increasing demand for Codonopsis pilosula, the cultivation and planting area of ​​Codonopsis pilosula is gradually increasing. However, due to the lack of scientific cultivation and management experience, the planting of Codonopsis pilosula is relatively extensive, and the harvesting and processing are not scientific, resulting in large differences in the quality of Codonopsis pilosula; in order to quickly improve Yield, the current cultivation of Codonopsis pilosula no longer mainly relies on farmyard manure, but uses a large amount of chemical fertilizers. While chemical fertilizers greatly increase the output of Codonopsis pilosula, it also seriously affects the improvement of the quality of Codonopsis pilosula, causing the effective components of Codonopsis ginseng to decrease, Problems such as change in smell

At present, traditional compound fertilizers are mostly used in the cultivation of Codonopsis pilosula, ignoring the balance of nutrient elements, destroying the growth law of Codonopsis pilosula, affecting the secondary metabolism process of Codonopsis pilosula, and reducing the quality of Codonopsis pilosula. Moreover, there are many types of compound fertilizers on the market at present, and the content is inconsistent. , choose to increase the proportion of compound fertilizer topdressing, resulting in blind fertilization and waste of phosphorus and potassium resources, and the cost is too high

[0004] Chinese Patent Publication No. CN101891537A discloses a special fertilizer for long-acting slow-release Codonopsis pilosula and its preparation method and application. The special fertilizer contains urea, superphosphate or diammonium phosphate, potassium sulfate, fertilizer long-acting agent NAM and Medium and trace elements, the fertilizer mainly solves the defects of low fertilizer utilization rate, poor fertilizer effect persistence and inconvenient application, but does not consider the impact of chemical fertilizer application on the quality of Codonopsis pilosula; Chinese Patent Publication No. CN102795919A discloses a preparation of Codonopsis pilosula and Chinese herbal medicine production-increasing fertilizer The method consists of dry goose manure, dry rabbit manure, dry chicken manure, dry duck manure, cottonseed hull powder, peanut stem and leaf powder, wheat straw powder, pumpkin stem and leaf powder, multi-effect compound fertilizer, phosphate fertilizer, urea, chemical fertilizer, bone meal, chlorine Composed of butyl rubber, this production-increasing fertilizer can increase the yield of Codonopsis pilosula and improve disease resistance

[0005] Most of the special fertilizers mentioned above are aimed at the utilization rate of fertilizers and increasing the output of Codonopsis pilosula, but not related to improving the quality of Codonopsis pilosula. Therefore, according to the law of fertilizer requirements for the growth of Codonopsis pilosula, research and development of special fertilizers that can increase the output of Codonopsis pilosula and improve the quality of Codonopsis pilosula of great significance