Robot weed-pullers might be OK at some point.
Any chemical approach is just going to select for resistance sooner or later (often sooner than expected).
Any chemical approach is just going to select for resistance sooner or later (often sooner than expected).
https://www.kickstarter.com/projects/rorymackean/tertill-the...
Just saw this the other day. Not exactly for commercial farms I don't think, but not far off either.