In 2021, Guinea's annual estimated postharvest losses were 294,951 tonnes for rice, 143,659 tonnes for maize, 56,815 tonnes for fonio, 31,145 tonnes for sorghum. The highest and lowest estimated postharvest loss percentages are 18.0% for maize and 11.7% for fonio. The costliest estimated postharvest losses in USD are for rice: over 311 million USD.
Within the value chain, for all crops the majority of loss is estimated to be happening at harvesting/field drying. Within Guinea, the highest postharvest losses in tonnes occur for rice in Kankan, for maize in Labé, for fonio in Labé, for sorghum in Kankan. Regarding the nutritional losses, the estimated rice grain lost postharvest could have met the annual energy (kcal) dietary requirements of 1,225,629 people.
To view the list of studies used to estimate these losses, please see the References tab.
Top 4 crops with the highest production quantity in tonnes.
Rice | Maize | Fonio | Sorghum | |
---|---|---|---|---|
Production quantity in tonnes | 2,475,325 tonnes | 798,326 tonnes | 483,906 tonnes | 251,064 tonnes |
Loss % | 11.9% | 18.0% | 11.7% | 12.4% |
Losses in tonnes | 294,951 tonnes | 143,659 tonnes | 56,815 tonnes | 31,145 tonnes |
Financial value | > 311 million USD | – | – | – |
% of national agricultural GDP | – | – | – | – |
# of people whose annual energy (kcal) requirements could have been met by the lost crop | 1,225,629 people | 596,955 people | – | 127,566 people |
See full postharvest losses data tables with loss percentage › | losses in tonnes › | losses in USD › | nutritional losses ›
See full value chain data table with estimated losses in percentage › | tonnes › | USD ›