An all-in-one machine for tobacco seedling inoculation, spraying and fertilization and its operation method

Abstract

The invention relates to an inoculation and spraying fertilization all-in-one machine for tobacco seedlings and an operating method of the all-in-one machine, and adopts the technical scheme that the all-in-one machine comprises a rack, a minimally invasive mechanism, a spraying device, an airflow assisting mechanism and a travelling mechanism, wherein the rack is used for fixing and supporting the spraying device and other mechanisms; the minimally invasive mechanism is used for minimally invading tobacco spires; the spraying device is used for spraying vaccination liquids, pesticides or leaf fertilizers; the airflow assisting mechanism is used for blowing leaves to the minimally invasive mechanism, or is used for turning over the leaves to assist spraying; the travelling mechanism is used for driving a mechanical bracket to march forward in a seedling raising area of the tobacco seedlings. According to the all-in-one machine, aiming at the problems that tobacco seedling inoculation machines are deficient and the conventional plant protection machines are inefficient, a rotational roller with waterproof abrasive paper is adopted for minimally invading the tobacco spires, and cooperates with the airflow assisting, and the vaccination liquids are sprayed for inoculation, so that the inoculating rate of the tobacco seedlings is improved, and the various composite functions of accurate spaying of the pesticides and the leaf fertilizers and the like can be realized; the all-in-one machine can be applied in tobacco's inoculation and spraying fertilization under different planting conditions, and realizes the comprehensive management of greenhouse tobacco.

Description

technical field [0001] The invention relates to the technical field of plant protection machinery, in particular to a spraying machine and an operation method for inoculating tobacco seedlings and pesticides or foliar fertilizers in the seedling raising stage. technical background [0002] Tobacco virus disease is the most widely distributed and most common disease in tobacco producing areas. The national survey of tobacco infectious diseases shows that there are as many as 17 kinds of viruses that cause tobacco virus diseases. Severe diseases occur during the cultivation of tobacco leaves, and the average annual direct yield loss is about 6% of the total yield, resulting in huge economic losses. Virus diseases can be effectively controlled by inoculating anti-virus vaccines (attenuated strains or RNAi-induced strains) at the plant seedling stage by using cross-protection. To prevent possible tobacco pests and diseases, it is very necessary to inoculate tobacco at the seed...

AI Technical Summary

Problems solved by technology

[0005] The invention solves the problems of the lack of tobacco seedling inoculation machinery and the low efficiency of existing plant protection machinery. A tobacco seedling inoculation, spraying and fertilization integrated machine and its operation method are invented. It can realize multiple composite functions such as precise spraying of pesticides or precise spraying of foliar fertilizers

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