A photo report of activities being implemented by the Africa RISING project in Zambia during the 2017/18 cropping season.
This evidence brief explains how Africa RISING is using an intercropping system known as ‘doubled-up’ legume technology using two complimentary grain legumes. Groundnut–pigeon pea intercropping is the most successful doubled-up system thanks to the two crops’ contrasting structures and maturity dates.
The doubled-up legume system in conservation agriculture is premised on the belief that while farmers will be in a position to get the usual benefits of the doubled-up legumes (‘double’ the grain output per farm, hence more food and also ‘double’ soil fertility through the leafy biomass components of groundnuts and pigeonpea); they will also potentially benefit more from increased moisture retention towards the end of the season as well as reduced labor in land preparation, if the backbreaking conventional tillage practice of ridging can be avoided.
This newly published infographic which is largely based on Africa RISING program activities in central Malawi helps to visualize what sustainable intensification means in the context of the farming system in the region and how it differs from the typical farmer practice. It also illustrates how the doubled-up legume technology works to ensure a farmer gets “double” legume grain yields and “double” soil fertility benefits from biological nitrogen fixation.
Smallholder farming households in much of sub-Saharan Africa (SSA) are distinctly diverse within and across communities. This infographic seeks to visually explain the different ‘best bet: best fit’ pathways of intensification for contrasting farm categories (typologies).