Browsing: Reduces crop yield

Soil health
  • The cost of land degradation due to poor soil health is estimated to be between $850 and $1,400 per year for every individual, with a global cost of between $6.3 and $10.6 trillion annually. 
  • African governments should invest in improving access to organic and mineral fertilisers to enhance soil health.
  • The continent now produces approximately 30 million tonnes of fertiliser annually, twice as much as it currently consumes.

Soil health is vital in supporting food production and water filtration. Since the 1960s, land degradation in Africa has led to a significant expansion of agricultural land by about 300 per cent, compared to 25 per cent elsewhere.  This has happened at the expense of forests, wetlands, and other fragile systems. The expansion is driven by the need to reimburse for the decline in productivity caused by soil fertility decline.   

The cost of land degradation due to poor soil health is estimated