Multiple Trials

CA mother trials in Sinda, Chipata and Lundazi, Zambia; Doubled-up legume trials under CA and CP in Eastern Zambia; Expanded step trial, Msekera Research Station; Gliricidia intercropping trial in Chipata, Msekera; Green manure cover crop intercropping trial Chipata and Lundazi; Manure management trials in Chipata;