Electrodes, placed in the flag locations, helped researchers discern the structure of the soil. Underneath the ground is a hard, calcium carbonate layer. Travis Nielson Provided by Travis Nielson In ...

A rototiller’s cultivating width indicates the size of the swath of ground it can dig up with each pass. The wider the tiller ...

There are large gas-powered rear-tine models that can dig into hard soil and till wide swaths of ground, and lightweight handheld battery-powered cultivators for weeding and mixing compost or ...

I've got a dirt barn floor, and it is really awesomely hard packed. I'm installing a new automatic waterer and the corresponding buried plumbing and electricity, and am going to have to dig up a bunch ...