Sierra Leone, Rice, 2001

Sierra Leone's estimated postharvest losses for rice in 2001 was 65,611 tonnes or 21.1%.

As for nutrition 228 billion kcal were lost, which is the equivalent of more than 271 thousand people, in terms of annual nutritional dietary energy requirements. In the value chain, the majority of the loss is estimated to be happening at Harvesting/field drying, Threshing and Shelling, and then Market storage. Highest estimated postharvest maize losses in tonnes were estimated to occur in Northern.

To view the list of studies used to estimate these losses, please see the References tab.

Production quantity and estimated postharvest losses

  • Production quantity (tonnes)
  • Estimated postharvest losses (tonnes)
2011–2021
2011 1232005
2012 1392165
2013 798908
2014 866277
2015 1105256
2016 1194948
2017 1317432
2018 819089
2019 819089
2020 819089
Produced 310,620 tonnes
Estimated postharvest losses 21.1% / 65,611 tonnes
Production quantity Estimated postharvest losses
78.8775 Production quantity: 310,620 tonnes 21.1 Estimated PHL: 65,611 tonnes

See full postharvest losses data table with estimated losses in percentage › | tonnes ›

Value chain

Production quantity and estimated postharvest losses in % per value chain step. Please note that once loss has occurred at harvesting, the percentage loss in the next stage is a percentage of what remained, not of the original amount.

  • Estimated % of crop left
  • Estimated % of crop lost
Amount remaining(%) Estimated postharvest loss(%)
Production 100 Remaining: 100%
Est. PHL: 0%
0 Remaining: 100%
Est. PHL: 0%
Harvesting/field drying 86.2791 Remaining: 86.2791%
Est. PHL: 13.7209%
13.7209 Remaining: 86.2791%
Est. PHL: 13.7209%
Threshing and Shelling 83.14196 Remaining: 83.14196%
Est. PHL: 3.13714%
3.13714 Remaining: 83.14196%
Est. PHL: 3.13714%
Winnowing 80.64196 Remaining: 80.64196%
Est. PHL: 2.5%
2.5 Remaining: 80.64196%
Est. PHL: 2.5%
Transport from field 79.39196 Remaining: 79.39196%
Est. PHL: 1.25%
1.25 Remaining: 79.39196%
Est. PHL: 1.25%
Household-level storage 79.05648 Remaining: 79.05648%
Est. PHL: 0.33548%
0.33548 Remaining: 79.05648%
Est. PHL: 0.33548%
Transport to market 78.05648 Remaining: 78.05648%
Est. PHL: 1%
1 Remaining: 78.05648%
Est. PHL: 1%
Market storage 75.40648 Remaining: 75.40648%
Est. PHL: 2.65%
2.65 Remaining: 75.40648%
Est. PHL: 2.65%

See full value chain data table with estimated losses in percentage › | tonnes ›

Nutrition

Number of people whose annual dietary requirements (in terms of energy, kcal) could have been met by consuming the rice that was lost postharvest, and what % of the focal group of the population this number equates to.

Total number

271,930

people, 3.5%


Children 1-3

636,253

children, 91.4%


Pregnant women 19-30

230,303

women, 453.4%


Men 31-50

203,882

men, 26.7%

See full nutritional impact data for Children 1–3 › | Pregnant women 19–30 › | Men 31–50 ›