Volcanic soils cover 1% of the Earth’s surface but support 10% of the world’s population. They are a
Sorption of oxyanions by soils and mineral surfaces is of interest due to their role as nutrients or
Background: Grain sorghum [Sorghum bicolor (L.) Moench] is a staple cereal crop in the semiarid regi
Cocoa is strictly entomophilous but studies on the influence of the ecosystem on insect pollinators
International audience Celosia argentea (L.) is an important indigenous leafy vegetab