Bringing Balanced Fertilizers to Smallholder Farmers Training
November 19-23 2018 |Abuja, Nigeria| IFDC
Fertilizers available to smallholder African farmers have for decades concentrated on the NPK macro-nutrients: nitrogen, phosphorus, and potassium. Over the past decade, however, the importance of micronutrients has come to prominence. In this context, micronutrients also include the secondary nutrients calcium (Ca),