GRANULAR HERBICIDE APPLICATOR

摘要

A two-hopper air seeder and a cultivator are modified to permit the simultaneous distribution of seed/fertilizer and granular herbicide. The air stream of the seeder is split into two air streams, one of which conducts seed/fertilizer from one hopper to the shanks of the cultivator, and the other of which conducts granular herbicide from the other hopper to the front of the cultivator.