Any research you can suggest to me? (About agriculture)

[finaleshot2016]

Hi, I'm back again.

I just want to ask again any research ideas that can be done by students. Research that can help agricultural or environmental through IoT and Microprocessors. By the way, I'm in the field of Electronics-related course and thinking about a problem that can be solved by electronics.

I'm capable of MATLab (Image Processing) and Arduino (Microcontrollers) or any programming languages that are being studied by an electronics-related course. My priority is about helping the aquaculture like devices that cultivates microalgae to be fed on fishes for better growth, that's one of the examples.