I guess it's the old argument of herbicide Vs tillage and which is the least/most damaging. If your organic you don't have much choice but till soHa - no doubt some would say I did pay too much for it. It's not all that heavy, so I probably paid over the odds on scrap price at any rate.
Yeah it's just a hoe, the idea is it cuts off very small weeds just as they germinate, and they dry out in the sun and die. I need to change the feet for ones like on Roy's photo. People tend to say if you can see the weeds, it's too late - i.e. they need to be that small.
I'm not sure how well such a machine (something better than my old clunker, but a more modern version of the idea) would fit with zero till? They really are for hitting weeds that have only just germinated, I'm not sure how well they'd work where there was a lot of different sized weeds and surface material? It might be better somewhere like where Roy is as the gaps don't green up in the way they do here. What do people think?
I can't see occasional light cultivation being too bad compared to power harrows and really deep ploughing your little hoe is barely a tickle. Probably better to not do it but herbicide isn't perfect either and if you are trying to grow a crop, especially organic, you have to deal with weeds somehow. Just be mindful of the damage being done and try to minimise it however and whenever you can.