Another Stella group of 11 Nuffield scholars from 8 countries visited Kenya last week.
They looked into various agricultural businesses to understand Kenyan Agricultural as a part of Nuffield's GFP (Global Focus Program)
This is now the fourth 'crop' through this sodic soil. Gypsum applied to the pot on the right at the very beginning.
Two interesting things are happening: 1, the gypsum pot looks very short of N. I have grown legumes and put all crop residues back. Leaching through better structure and drainage?
2, there are more aphids on the left-hand plant, none on right. Despite constantly being told that aphids don't like healthy plants with high Brix etc.