Natural green peanut coating agent and preparation method thereof

Abstract

The invention discloses a natural green peanut coating agent and a preparation method thereof. The peanut coating agent is prepared from activated weathered coal, a plant insecticidal sterilization liquid, mepiquat chloride, a film-forming agent, trace elements and the like and is formed by a special processing technology. By enrichment of the plant insecticidal sterilization liquid and the activated weathered coal as well as the trace elements, the natural green peanut coating agent can remove multiple pest diseases such as pest diseases in a seedling stage, seed-transmitted bacteria and soil-transmitted bacteria, prevent underground pests, the pest diseases in the seedling stage and promote growth of peanuts and improve the stress resistance; particularly a Chinese herbal medicine is used as an insecticidal sterilization agent, so that the natural green peanut coating agent is green, environment-friendly and pollution-free, does not contain pesticide residues and improves the quality of a product.

Description

technical field [0001] The invention relates to a seed coating agent for crops, in particular to a pollution-free peanut coating agent and a preparation method. Background technique [0002] Our district is one of the key peanut producing areas. Especially in recent years, due to the decline in grain market prices, the sown area of ​​peanuts has increased unabated, resulting in the continuous expansion of the area of ​​heavy cropping. As a result, peanuts are often attacked by diseases and insect pests after sowing, resulting in seedling shortage. Even replanting several times still can't fully seedling, bring serious influence to production. The yield of peanuts is affected by many solid elements, and once the whole seedlings are sown, the robust growth at the seedling stage directly affects the entire growth process of peanuts, which ultimately determines the yield. Especially in old peanut areas, fusarium wilt and root-knot nematode disease of peanuts And the aphids, cri...

AI Technical Summary

Problems solved by technology

[0003] At present, there are many types of coating agents suitable for peanuts, most of which are formulated with pesticides, micro-fertilizers, and plant growth hormones. These coating agents generally have various problems. For example, some pesticide residues are large, causing environmental pollution. Some are easy to cause seed burning, and some have no obvious effect on increasing production. All these problems have affected the popularization and application in peanut production.