It seems like the marketing and education side of things has a pretty good start, looking through the links people have mentioned (http://www.goodeggs.com/, http://mfarm.co.ke/, http://growinghomeinc.org/).
Data Management is going to be a completely different challenge. The problem is how to bring convenient digital organization and information logging to tasks that one simply cannot do in front of a computer. Voice recognition technology on mobile devices could be a viable solution, or part of a solution.
Imagine a farmer in a hen house picking up eggs. He counts out loud, and his mobile device automatically keeps up with him and then enters the final number into a spreadsheet with the date and time.
This is the bare beginning of an idea, and it's possible that voice recognition technology is not where it needs to be, but things like the MotoX's "always listening" feature makes me think that it's at least close.