What are the characteristics and advantages of corn air suction seeder?

Air-absorbent seeder has a low seeding point, seed bed leveling, good uniformity of rows of seeds, seed depth to, seed crushing rate is low, suitable for high-speed operation and so on. The advantages of air-absorbent seeder are that it can be used for spot seeding on and under the membrane, adjustable plant and row spacing, strong versatility, and can complete the filming, fertilizing, furrowing, seeding, mulching and suppression operations at one time.