Long-form pieces written for this site, and articles first published on LinkedIn, republished here in full. Every piece lists its sources, so you can check the work rather than take it on trust.
01
Long-form pieces
Self-initiated. Not published by an outlet
Food systems
The fertiliser gap Africa cannot close with rate alone
African governments have spent twenty years chasing a fertiliser target measured in kilograms per hectare. The recommendations farmers actually receive leave out the part that decides whether the nitrogen reaches the crop.
Reported explainer9 min read
Sustainability
What 640 field comparisons say about growing two crops on one field
Intercropping maize with legumes usually produces more food per hectare than either crop grown alone. A synthesis of sixty-nine sub-Saharan African studies shows how much more, and how unevenly the advantage is spread.
Evidence-led analysis10 min read
Public health
Hidden hunger is a supply problem before it is a diet problem
More than half the world consumes too little of several essential micronutrients. Treating that as a failure of individual choice misreads where the shortfall is created.
What a record harvest cannot tell you about hunger
In 2020 the world harvested more cereal than ever, and hunger still rose. A harvest counts food grown. Hunger depends on whether people can obtain it.
25 September 20268 min read
Food policy
Africa plans to triple its fertiliser. The promise that matters more is hidden in the same declaration.
Fertiliser advice is written for whole districts, yet soils change field by field on a single Kenyan farm. What Africa's 2034 promise of targeted advice will demand.
24 September 20266 min read
Food systems
How two humble plants are beating Africa's worst maize pests
Push-pull, developed in Kenya, protects maize with a legume between the rows and a grass around the edge. What it achieved on farms, and why it has not spread further.
24 September 20266 min read
First published on LinkedIn, newest first. Each is republished here in full, with images, credits and sources.
Get in touch
Interested in the research? I would be glad to hear from you.