Mostrando ítems 1-10 de 15
Use of tine-tillage, with atrazine weed control, to permit earlier planting of maize by smallholder farmers in Zimbabwe
Because of shortages of oxen for mouldboard ploughing, delayed planting of maize is common in Mangwende, Zimbabwe and reduces grain yield by 32%. On-farm experiments over four years tested the possibility of using a ripper ...
Narrowing the wheat gap in Sub-Saharan Africa: A review of consumption and production issues
Many African countries stand at the crossroads with respect to wheat. They may choose to let recent trends continue in which case imported wheat will likely become a staple food for most urban consumers. Alternatively, if ...
Low use of fertilizers and low productivity in Sub-Saharan Africa
Up to the year 2000 and beyond, the population of SSA is expected to grow at a rate of more than 3% per year, while food production is likely to grow at a rate of 2% or less a year. Closing this gap and increasing food ...