![Agroecology-based aggradation-conservation agriculture (ABACO): Targeting innovations to combat soil degradation and food insecurity in semi-arid Africa]()
Agroecology-based aggradation-conservation agriculture (ABACO): Targeting innovations to combat soil degradation and food insecurity in semi-arid AfricaP. Tittonell; E. Scopel; N. Andrieu; H. Posthumus; P. Mapfumo; M. Corbeels; G.E. van Halsema; R. Lahmar; S. Lugandu; J. Rakotoarisoa; F. Mtambanengwe; B. Pound; R. Chikowo; K. Naudin; B. Triomphe; S. Mkomwa · 2012