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The use of air seeders (pneumatic applicators) for applying seed and fertilizer offers several advantages over conventional seeding methods previously used on the prairies. These include the ability to cover large areas between tank fillings, reduced field operations, simple hook-up and transport of wide implements, fewer moving parts for reduced maintenance and breakdowns and multiple uses for conventional cultivators. With the introduction of increased numbers and types of air seeders to the Canadian prairies
air seeder testing
Allam, R. K. and E. H. Wiens 1982. AIR SEEDER TESTING. Canadian Agricultural Engineering 24(2):91-102.
91 - 102