Portable topping and suppressing machine and its control method

Abstract

The invention discloses a portable topping sprouting-inhibition machine and a control method thereof. The portable topping sprouting-inhibition machine comprises a topping spray system, a liquid-supply control system and switches enabling the topping spray system and the liquid-supply control system to start working. The portable topping sprouting-inhibition machine is small in size, convenient to carry, especially suitable for operation in mountainous and hilly regions, novel in structure, safe, reliable, low in production cost and simple, convenient and quick to operate, and labor intensity of operating personnel is reduced effectively; the operating personnel bears the liquid-supply control system through a back basket and holds the topping spray system in one hand and a target tobacco plant in the other hand to electromechanically top the tobacco plant for sprouting inhibition, and topping and spraying of a sprouting inhibition agent are both controlled by a controller, so that the portable topping sprouting-inhibition machine is quite convenient, good in topping effect and high in working efficiency; spraying quantity of the sprouting inhibition agent is accurate and controllable, so that pesticide residue is controlled effectively, and quality of subsequent flue-cured tobacco products is improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a portable topping and suppressing machine and a control method thereof. Background technique [0002] Tobacco is an economic crop for the purpose of harvesting leaves, so it is necessary to suppress the top dominance in the planting process and promote the leaf growth of each tobacco plant as much as possible, so topping and suppressing buds is an essential measure in tobacco planting . Topping is to control and remove the top growth advantage of tobacco plants by removing the inflorescences and young leaves at the top of tobacco plants, so as to avoid further consumption of nutrients in tobacco plants by young leaves that cannot form effective yields; and bud suppression is to remove terminal buds. case prevents the growth of top side shoots. [0003] At present, manually topping and suppressing buds is the most common way. The operator first uses a...

AI Technical Summary

Problems solved by technology

But when the operator is spraying the plants with the sprayer of the sprout suppressant, it is difficult for the operator to spray an accurate and suitable dose of the sprout suppressant for each plant of tobacco, and the amount of the spray of the sprout suppressant is usually very random. , which inevitably leads to excessive drug residues on some tobacco, which in turn affects the quality of flue-cured tobacco products

At the same time, since all the steps of topping and suppressing sprouts are carried out manually, not only the labor intensity is extremely high, but the work efficiency is low, and the work quality is relatively poor, especially in the spraying of the suppressing agent, due to the randomness and uncertainty of the operation , can easily lead to problems such as large spraying dose of sprout suppressant, low utilization rate and large drug residue

[0004] The research on mechanized topping and bud suppression of tobacco plants is in its infancy, and it is concentrated in the trial and promotion of plain areas in my country. However, this kind of mechanized topping and bud suppression machines are large in size and heavy in weight. It is not applicable in the field; and, after completing the topping and suppressing operation of a field, this type of topping and bud suppression machine needs to provide enough turning space in the field to make it transfer to the next field. It is obviously impossible to provide enough space for it to turn, so it can be seen that this type of topping and suppressing machine is not suitable for field use in mountainous and hilly areas

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