ICRISAT
Happenings
19 July 2013 No. 1580
In-house Newsletter
ICRISAT file photo
Small microdoses of fertilizer in combination with small amounts of manure and improved crop varieties can lead to greater yields.
Microdosing: Changing lives of smallholder farmers in Zimbabwe Microdosing is a practice that encourages farmers to use small amounts of fertilizer at critical stages of crop growth to maximize yields. In sub-Saharan Africa where most farmers are unable to invest in fertilizer, triggering a cycle of soil nutrient depletion, low productivity and hunger, microdosing is now leading to large benefits in yields and incomes in several countries, particularly in Zimbabwe. recent impact assessment study showed that for Mechanisation and Irrigation Development; every US dollar that ICRISAT has invested in the International Maize and Wheat Improvement Center microdosing technology, farmers in Zimbabwe have (CIMMYT); and the private sector. reaped a return of five US dollars. This result was Delivering the opening address, Mr Reston shared at a seminar held on 4 July in Harare, Zimbabwe organized by ICRISAT’s Impact Assessment Muzamhindo, Acting Permanent Secretary for the Agriculture Ministry, said, “ICRISAT has worked in Office, primarily aimed at determining how partnerships to help farmers get the most of the microdosing is now changing lives of smallholder resources available to them. Technologies like farmers in the country. conservation agriculture and microdosing are The meeting also served as a forum to discuss steps to examples of this.” encourage a more favorable policy environment to Dr Andre van Rooyen, ICRISAT’s Country Representative support and mainstream the microdosing technology. Participants included representatives from Zimbabwe’s for Zimbabwe said, “We have worked with microdosing over the last ten years and studied it intensively. Now it Department of Agricultural Technical & Extension is time to look at what we are going to do next. We Services (AGRITEX) – Ministry of Agriculture,
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