Compare and contrast: Fairy circles: Plant water stress causes Namibia’s gaps in grass

Compare and contrast: Fairy circles: Plant water stress causes Namibia’s gaps in grass

Science Daily


Namibia’s legendary fairy circles are mysterious, circular, bald patches in the dry grasslands on the edge of the Namib Desert. Their results show that the grass withers due to a lack of water inside the fairy circle. The topsoil, comprised of the top 10 to 12 centimeters of the soil, acts as a kind of ‘death zone’ in which fresh grass cannot survive for long. Click here to continue reading