A: In order to promote the rapid restoration of the tree after the peach tree is harvested, the number of new shoots needs to be topdressed, and the topdressing is mainly based on nitrogen fertilizer. The application of about 25 kilograms per mu is combined with phosphate fertilizer and potassium fertilizer. Shijifei is mainly composed of decomposed chicken manure, pig manure, bean cake and other organic fertilizers, and mixed with compound fertilizer and nitrogen fertilizer to improve fertilizer efficiency. Apply 4000-5000 kg of organic fertilizer per acre and mix 25-40 kg of compound fertilizer. In the rainy season, it is necessary to remove the water from the tree plate to prevent roots and ensure the normal growth of the tree. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Chinese herbal medicine chemistry refers to the science of using modern chemical theories and methods to study the chemical composition of Chinese herbal medicine. The object of Chinese herbal medicine chemistry research is the chemical composition of Chinese herbal medicine. The chemical composition of Chinese herbal medicine is very complex, usually sugar, Amino Acid, protein, oil, wax , enzymes, pigments, vitamins, organic acids, tannins, inorganic salts, volatile oils, alkaloids, glycosides, etc. Every Chinese herbal medicine may contain multiple ingredients. Among these ingredients, some of them have obvious biological activity and play a medical role, and are often called active ingredients, such as alkaloids, glycosides, volatile oils, amino acids, etc. The reason why Chinese herbal medicine has medical effects is mainly due to the active ingredients it contains. In addition to many active ingredients of Chinese herbal medicines that have been studied in the past and have been widely used, such as berberine (berberine), which is Antibacterial and anti-inflammatory in Coptis chinensis, ephedrine, which is antiasthmatic in Ephedra, and reserpentine, an antihypertensive ingredient in Rauwolfia, In recent years, more active ingredients of Chinese herbal medicines have been discovered one after another at home and abroad, especially in terms of biological active ingredients for anti-tumor, treatment of cardiovascular diseases and chronic bronchitis. Other ingredients are commonly found in Chinese herbal medicine, but usually have no biological activity and no medical effect, and are called "ineffective ingredients", such as sugars, proteins, pigments, resins, inorganic salts, etc. Organic Plant Intermediates,Konjac Powder for Sale,Oyster Powder for Sale,Pea Powder for Sale,Coriander Powder for Sale,Seaweed Extract for Sale Xi'an Henrikang Biotech Co.,Ltd , https://www.xianhenrikang.com