Nobody knows how serious soil degradation is. ISRIC and PRI-WUR have developed a quantitative methodology that is more precise in relating soil degradation to biomass production and the world-wide loss of productivity. This method incorporates global patterns and trends in satellite measurement of biomass production and simulated biomass production using weather and soil data such as soil depth and soil water holding capacity. It can be applied globally with a high spatial resolution and can therefore contribute well to answer questions on interrelations between ecosystem degradation and economic development.


















































