Green multifunctional pesticidan anti-mildew agent for tobacco leaves

Abstract

A multifunctional insecticiding antimildew agent for tobacco leaves is proportionally prepared from the oxygen absorbent chosen from pyrite powder and reductive iron powder, the humectant chosen from pearlite powder and bentonite, the cathode material chosen from carbon powder, copper powder, Cu salt and Pb salt, the retardant chosen from sulfite, ascorbate and hydroxyamine hydrochloride, and the salt chosen from chloride and sulfate.

Description

technical field [0001] The invention relates to a tobacco leaf insecticidal and antifungal agent, in particular to a green multifunctional tobacco leaf insecticidal and antifungal agent. Background technique [0002] After the tobacco leaves are harvested and baked, in order to remove the green smell and reduce the irritation of the tobacco leaves, improve the aroma quality, reconcile the chemical components, and improve the flammability and smoking quality of the tobacco leaves, the flue-cured tobacco must be alcoholized or fermented before it can be used to produce cigarettes. [0003] There are artificial alcoholization and natural alcoholization of tobacco leaves. Artificial alcoholization is fast, but the effect of alcoholization is poor, and it is rarely used at present; natural alcoholization is to stack tobacco leaves in the storage according to certain requirements, and carry out alcoholization by controlling a certain temperature and humidity. Usually 1 year, up to...

AI Technical Summary

Problems solved by technology

There are several obvious defects in phosphine insecticide: First, tobacco leaves have been processed into a 200kg box of laminar tobacco before alcoholization, and the boxes are independent and sealed from each other, so it is difficult for phosphine gas to diffuse naturally It is in full contact with tobacco leaves, so there is the problem of incomplete insecticide; the second is that phosphine is a highly toxic substance. After contacting tobacco leaves, the phosphine remaining in tobacco leaves will cause certain damage to the body of smokers.

Spraying antifungal agents is difficult to spray evenly and comprehensively, so the effect is limited, and it is also difficult to avoid the impact of antifungal agents on the environment and people; the temperature control and humidity control method has high requirements for the warehouse, requiring a large number of temperature and humidity adjustment equipment. It needs to consume a lot of power, has the disadvantages of poor effect, inconvenient use, large investment, and high operating cost.