SEBEKA, Minn. -- On a field in northeast Otter Tail County, Minn., littered with field stones ranging from pebbles to volleyballs, the RP 1000 moves onward and then upward. A curious, self-propelled ...

Farmers with stony country have long known a regular sweep of cropping paddocks with a rock rake or picker can save a lot of downtime and expense as the result of damage to headers or seed drills. And ...

Finnish farmers have fought with stones for centuries and are still fighting. The location makes an ideal setting, then, for the emergence of a machine specifically designed to clear ground surfaces ...

SEBEKA -- On a field in northeast Otter Tail County, littered with field stones ranging from pebbles to volleyballs, the RP 1000 moves onward and then upward. Mel Aho, a native of Sebeka area, who ...

A field strewn with rocks is bad news for power harrows, mowers and forage harvesters. This fact was not lost on Llantwit Major contractor Rhodri Davies who, two years ago, decided that a mechanical ...