We had the idea that farmers could use drones to fertilize their fields instead of using big co2 emitting tractors. They can also share their drones. Using drones to fertilize saves a lot of co2 and also time and fuel. The farmers just have to charge their drones but that is still more economically friendlier than the use of tractors.
A plan to reach our goal is to convince at first one farmer to try our idea and like that we can spread our fertilizing method, if it works.
Per year the co2 Emission of These tractors is about 865 Million tons, so with our method we could save a lot of co2. Also all the fuel which is used for the tractors can be used otherwise.
Diego and Marco