Report2015
Status of the World's Soil Resources
FAO & ITPS
Surveys erosion, nutrient loss, compaction and salinisation worldwide and argues most of the world's soils are now degrading faster than they are being restored.
link checked 17 Sept 2026Agriculture & Food Systems · Crop Science & Agronomy
A topic within Crop Science & Agronomy, itself one of 11 topics in that field and part of Agriculture & Food Systems.
2 works
FAO & ITPS
Surveys erosion, nutrient loss, compaction and salinisation worldwide and argues most of the world's soils are now degrading faster than they are being restored.
link checked 17 Sept 2026Justus von Liebig
Founds soil fertility on chemistry rather than folklore, arguing that crop growth is limited by whichever mineral nutrient is scarcest in the soil rather than by the total amount of nutrients present.
link checked 17 Sept 2026