The “4 per Thousand” and “Adapting African Agriculture” are bold and innovative initiatives adopted at COP21 in Paris and COP22 in Marrakesh, respectively.
Rattan Lal in Elsevier, «Soil and Tillage Research», vol.188 – May 2019
La Iniciativa internacional "4 por 1000"
Suelos para la Seguridad Alimentaria y el Clima