Covered in volcanic ash, the slopes of Imbabura are especially fertile.

Ash from these volcanoes has created especially fertile Andosols, ideal for organic coffee production.

Those years were an especially fertile time for Ellington.

The sciences have proved an especially fertile field for interdisciplinary studies.

However, the plain of Grenelle was not an especially fertile place for farming.

For eavesdroppers who do not want to participate, or lurkers, as they are called, the digital landscape is especially fertile.

The pioneer era is an especially fertile field for faith-promoting history.

Other videos are more enigmatic, as they work in an especially fertile area for video: the place where visual art and independent filmmaking meet.

The land around Schagen was especially fertile, so it grew and remained the main town in the area.

He felt that the US had been established in land especially fertile for democracy.