Preparation process of seed treatment agent

Abstract

The invention belongs to the field of processing of crop treatment agents, and in particular relates to a preparation process of a seed treatment agent. The preparation process of the seed treatment agent comprises the following preparation steps: performing fermentation treatment on organic raw materials; extracting a part, which is dissolved in water, from the fermentation product by a filtering method to obtain fermented concentrated liquid; diluting the concentrated liquid and adjusting the pH value of fermented diluent to be 3.0 to 4.0 with poly-mixed acid; adding chitin-brown alga mixed liquid into the diluent and performing stirring treatment; adding nutritional liquid and a fertilizer synergistic loss controlling agent; performing dissolution and emulsification. The obtained seed treatment agent has good effects of increasing the germination rate of the seeds, promoting rooting and increasing the seedling strengthening rate; remarkable effects of reducing saline-alkali harm and continuous cropping morbidity are achieved; the seed treatment agent adopts natural materials and does not contain chemical pesticide, so the preparation process of the seed treatment agent is efficient and environmentally-friendly; the preparation process of the seed treatment agent accords with the development tendency of the seed treatment agent in the aspects of design concept, selected materials, product effect and the like, and has great social benefit, economic benefit and environmental benefit.

Description

technical field [0001] The invention belongs to the field of crop treatment agent processing, and in particular relates to a preparation process of a seed treatment agent. Background technique [0002] Soil is the external environment in which seeds live. A soil suitable for seed germination and rooting should be a soil with suitable physical structure, rich nutrition and ecological balance of microorganisms. Regarding what is a good soil, the general consensus is that the internal composition of the soil should be the nutrients needed for plant growth and the substances necessary to maintain the ecological balance of microorganisms, with a complete range and appropriate content, as close as possible to the state of nature. That is, simulation and bionics. [0003] If, before sowing, the skin of the seed is covered with a layer of material whose composition is very close to good soil, it will help the germination and rooting of the seed, and also lay a better foundation fo...

AI Technical Summary

Problems solved by technology

[0006] Seeds and seedlings are vulnerable to damage and infection by various underground and aboveground pests and pathogenic bacteria, and are the most vulnerable link in the growth process of crops; seeds and seedlings are eaten by pests, or infected by pathogenic bacteria, and diseased seedlings and dead seedlings appear. It will reduce the effective number of crops per unit area, resulting in a large area of ​​crop production and quality decline