with Andrew Guzzomi, Senior Lecturer, School of Engineering, The University of Western Australia
There’s nothing more old school than a chipping hoe when it comes to weed control. Chipping has so many practical benefits – simple, low tech, no survivors, cheap, environmentally friendly, non-chemical, works on all weed species and sizes and keeps the kids out of the house for hours.
The downside of course is that it is slow, hot, boring work and requires teams of people to make any difference to weed numbers. So, how good would it be to have multiple chipping hoes mounted on a bar travelling at 10 km/h and poised at the ready to chip out any weeds?Leave a comment Continue reading