Soil Degradation-Induced Decline in Productivity of Sub-Saharan African Soils: The Prospects of Looking Downwards the Lowlands with the <i>Sawah</i>  Ecotechnology

<table>A typical example of African SATO-YAMA Concept developed by the Forest Research Institute of Ghana, after Owusu-Sekyere et al. [<a href="/journals/aess/2012/673926/#B58">47</a>].</table>

Applied and Environmental Soil Science

fig3

Figure 3

Figure 3: Soil Degradation-Induced Decline in Productivity of Sub-Saharan African Soils: The Prospects of Looking Downwards the Lowlands with the <i>Sawah</i>  Ecotechnology 

Figure 3 | Soil Degradation-Induced Decline in Productivity of Sub-Saharan African Soils: The Prospects of Looking Downwards the Lowlands with the Sawah  Ecotechnology 