Agricultural mixed formulation constituted by chitosan oligosaccharide or the like

Abstract

A composition of a second-class mixture comprising chitosan oligosaccharide and trace elements (or chelates thereof) or additional phytohormone, and the preparation technology thereof are provided.

Description

1. Technical field [0001] The present invention relates to containing chitosan oligosaccharide and trace element (or adopt the micronutrient element chelate that is made by natural organic chelating agent such as amino acid), or add plant hormone (brassinolide, cytokinin, gibberellin) ) production process of the second type of agricultural mixture. [0002] Chitin is a natural polymer compound, a by-product of coastal aquatic products processing plants, and a polysaccharide in carbohydrates. Among the polysaccharides, the largest amount is cellulose, followed by chitin, and then starch. Chitosan becomes chitosan when the de-N-acetyl group of chitin is above 55%; monosaccharide is obtained by hydrolysis of polysaccharide, but when the degree of polymerization is below 20, it is oligosaccharide (or oligosaccharide). In recent years, it has been found that the oligosaccharides of chitin and chitosan (especially the part with a degree of polymerization below 20) have very import...

AI Technical Summary

Problems solved by technology

From the "Pesticide Registration Announcement" (1990-present) and "China Patent Number Index" (1990-present) and "Chinese Chemical and Chemical Abstracts" (1990-present) published by the Pesticide Identification Institute of the Ministry of Agriculture, the relevant research and development of shell oligosaccharides Information on sugar mixtures has not been found in the above-mentioned literature so far