Seed Scattering In Agri Crops
A tinned cylindrical container is cut from the center and a rotor with metal blades is fitted to it. The rotor is attached to a motor driven by battery power from torch. Regulator is attached to a fan and a scattering machine. The quantity of seed or fertilizer scattered can be regulated with it. Seeds are fed into the machine from top. The implement weighs 800 g and costs Rs 280. A motor of tape recorder can also be used for dispersing the seeds.
Link: Top filling , Low cost, Low Weight , Dual Purpose use
Problem Scale: Grave Locally in india