Method for carrying out chemical bud inhibition on tobaccos through bud inhibition swabs

Abstract

The invention discloses a method for carrying out chemical bud inhibition on tobaccos through bud suppression swabs. The method comprises the following steps: pesticide preparation: fully and uniformly mixing butralin emulsifiable concentrate, water and ethanol; or fully and uniformly mixing flumetidine emulsifiable concentrate, water and ethanol; preparing wooden toothpicks, soaking the wooden toothpicks which are dried by subsequent use in prepared pesticide, drying the wooden toothpicks in the shade after the toothpicks fully absorb the pesticide, and properly storing the toothpicks; enabling a vertex to be slightly higher than a top leaf; after tobacco plants are topped, successively germinating axillary buds from top to bottom and grow into tobacco branches, so that buds are timely smeared after topping, unnecessary nutrient consumption is reduced, and normal leaf growth is promoted; and after the buds are smeared, inserting the prepared bud suppression swabs into axillary positions of tobacco plant leaves in time, and inserting the bud suppression swabs according to the sequence from top to bottom, wherein the insertion depth is more than half of the length of the bud suppression swabs. The method disclosed by the invention has the beneficial effects that the regional precise pesticide application of tobacco chemical bud inhibition is realized, the method is simple to operate and practical, the labor intensity of the bud inhibition link of a tobacco grower after the topping of the tobacco is reduced, and the personnel labor is also reduced.

Description

technical field [0001] The invention belongs to the technical field of tobacco planting, and relates to a method for chemically suppressing tobacco buds by using bud suppression sticks. Background technique [0002] After tobacco plants are topped, thorough budding is an important measure to ensure the yield and quality of flue-cured tobacco. Therefore, it is very necessary to apply sprout inhibitors on tobacco, which has many advantages such as saving time and reducing disease transmission. All countries in the world are researching and promoting chemical agents to suppress tobacco axillary buds, and various smoking areas in my country are also promoting chemical bud suppression methods on a large scale. Different tobacco bud suppressants use different methods and usage amounts, and produce different effects. According to the mechanism of action, it can be divided into systemic agent, contact agent and local systemic agent. According to the application method, it can be di...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for tobacco chemical bud suppression by using bud suppression sticks. The present invention solves the problem of tobacco bud suppressant drug damage and residual excess. The beneficial effect of the present invention is to use local systemic bud suppression The characteristics of the agent realize the regional precise drug use of tobacco chemical bud suppression, the operation is simple and practical, and the labor intensity and labor of tobacco farmers in the bud suppression link after tobacco topping are reduced