Frans Kwaad, physical geographer Soil erosion is the removal of soil from cultivated land at a rate that is (much) higher than the rate that would occur under the natural vegetation at the considered site. Besides the loss of fertile topsoil, soil erosion entails the dissection of cultivated land by rills and gullies and the deposition of eroded soil material on roads, in residential areas, rivers ...[Read More]
Every year in Europe, soils covering an area larger than the city of Berlin are lost to urban sprawl and transport infrastructure. This unsustainable trend threatens the availability of fertile soils and groundwater reservoirs for future generations. A new report made public today by the European Commission recommends a three-tiered approach focused on limiting the progression of soil sealing, mit ...[Read More]
Picture by Ragnar Sigurdsson / Artic Images.com. Soil banks show the former appearance of areas with dwindling vegetation and soil cover. Higher resolution images available from email@example.com (there is a licensing fee depending on the use). Imaggeo is the online open access geosciences image repository of the European Geosciences Union.
This is one of the pictures the year has left. In it, two Muslim militiamen armed with machetes are registering a Christian in the Miskine neighborhood, in Bangui (Central African Republic), December 13, 2013. About 1,600 and 3,000 French soldiers already there of the African MISCA international mission were not able to stop violence and chaos. Both in this case and in other armed conflicts, there ...[Read More]