Tobacco breeding program controlling and dishing seeder

Abstract

The invention relates to a tobacco breeding program controlling and dishing seeder, which consists of a conveying belt (1), a track substrate, a substrate (2), a throwing wheel (3), a hole pressure plate (4), a cylinder (5), a seed dish (6), a seed conveying conduit (7), a glass protective cover (8), a substrate quantification plate (9), a hole pressure laser sensor (10), a seeding guide laser sensor (11) and a water spraying and cracking regulating valve (12); and the process consists of five parts of a substrate loading part, a hole pressure part, a seeding part, a cracking part and a substrate restoring part. Five operations of the substrate loading, the hole pressure, the seeding, the coating cracking and the seed covering of the controlling seeder are integrated into a whole; the substrate loading quantity of each hole of a seed dish in the whole breeding process can realize linear control and can save more than 40 percent of coated seeds; the seeding precision is between 98 and 99 percent; and the cracking precision of the coated seeds can reach 100 percent.

Description

technical field [0001] The invention relates to a seeder, in particular to a tobacco breeding program-controlled tray seeder. Background technique [0002] At present, most farmers in tobacco breeding still rely on traditional breeding methods, such as soaking, heating, cooling, heating, and watering, to germinate seeds. Due to manual operations in various links and room temperature factors, the cultivated The germination rate of tobacco seedlings is basically about 45%, the germination efficiency is low, and the survival rate is affected at the same time. Contents of the invention [0003] Based on the low germination efficiency of the above-mentioned artificial tobacco breeding, in order to solve the above-mentioned technical problems, the inventor provides a tobacco breeding program-controlled tray planter. [0004] In order to realize the above-mentioned purpose of the invention, the present invention adopts following technical scheme: [0005] A tobacco breeding pro...

AI Technical Summary

Problems solved by technology

[0002] At present, most farmers in tobacco breeding still rely on traditional breeding methods, such as soaking, heating, cooling, heating, and watering, to germinate seeds. Due to manual operations in various links and room temperature factors, the cultivated The germination rate of tobacco seedlings is basically about 45%, the germination efficiency is low, and the survival rate is affected at the same time

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