When the waters receded, around September or October, they left behind a rich alluvial deposit of exceptionally fertile black silt over the croplands.

Those compromises and misjudgments had proved exceptionally fertile ground for the Dragon.

The floodplains hold exceptionally fertile soil and consist of alluvial plains of two types.

Whatever the criticisms, everyone agrees that Mr. Shiller is plowing exceptionally fertile turf.

The region is exceptionally fertile, thanks to generous rainfall and the rich volcanic soil.

His lands were exceptionally fertile, and he'd built right along the river, so he'd had the opportunity to move his goods with exceptional speed.

The soil of the lower part of its valley is exceptionally fertile, and produces, amongst other crops, large supplies of sugar beet.

Its soil is exceptionally fertile, and its location traps the sun year-round.

The area was exceptionally fertile and could be farmed without irrigation.

But it has proved an impasse of exceptionally fertile ground, like the oscillating binary system of a computer, engendering infinite programmes and forms.