Soil degradation in Sub-Saharan Africa

Earth & Environmental Sciences

• soil degradation 94%
• Africa 59%
• opinion 36%
• soil use 17%
• soil management 15%
• world 15%
• farming system 14%
• poverty 13%
• continent 10%
• food 8%
• land use 8%
• policy 7%
• soil 5%

Agriculture & Biology

• soil degradation 100%
• Sub-Saharan Africa 89%
• land policy 21%
• poverty 15%
• soil 13%
• farming systems 10%
• farmers 9%

Social Sciences

• technical literature 20%
• land use 19%
• farmer 17%
• poverty 13%
• food 13%
• cause 11%
• management 9%
• time 6%