Cacao (Theobroma cacao L.) cultivation in the state of Espírito Santo, Brazil, dates back to the 19 th century. Crops were established at low planting densities, i.e., 600-700 trees ha -1.

Monatomic steps with a height of 0.25 nm on ultraflat Au(111) surfaces during electrochemical dissolution can be seen for the first time by a laser confocal microscope combined with a differential ...