No one is going to build minefields, too populated area, too many wild animals. It's mostly about automatic mining - https://www.hsw.pl/produkty/pojazd-minowania-narzutowego-bao...

> The BAOBAB-K Mine Laying Vehicle allows the laying of minefields of various sizes, mine densities, and self-clearance times.

The self-clearing is interesting and I hindsight auch an obvious thing to implement.