The major challenge agriculture faces today is neglect. People has neglect agriculture for the excuse of it being tedious or time consuming while this might be true but recent technology and emergence of AI has made agriculture not just easier but time saving and profitable. I outlined some of the importance and achievement of AI in making agriculture more profitable. Here is the link to the post.

https://steemit.com/steemstem/@molokwu/artificial-intelligence-and-the-future-of-the-humanity

Ps: I'm not spamming your page and if you find this comment offensive please indicate by replying thanks