Sierra Leone, Rice, 2006

Sierra Leone's estimated postharvest losses for rice in 2006 was 84,779 tonnes or 15.1%.

As for nutrition 295 billion kcal were lost, which is the equivalent of more than 351 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 Eastern.

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 562,000 tonnes
Estimated postharvest losses 15.1% / 84,779 tonnes
Production quantity Estimated postharvest losses
84.9148 Production quantity: 562,000 tonnes 15.1 Estimated PHL: 84,779 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 92.92515 Remaining: 92.92515%
Est. PHL: 7.07485%
7.07485 Remaining: 92.92515%
Est. PHL: 7.07485%
Threshing and Shelling 89.78801 Remaining: 89.78801%
Est. PHL: 3.13714%
3.13714 Remaining: 89.78801%
Est. PHL: 3.13714%
Winnowing 87.28801 Remaining: 87.28801%
Est. PHL: 2.5%
2.5 Remaining: 87.28801%
Est. PHL: 2.5%
Transport from field 86.03801 Remaining: 86.03801%
Est. PHL: 1.25%
1.25 Remaining: 86.03801%
Est. PHL: 1.25%
Household-level storage 85.69088 Remaining: 85.69088%
Est. PHL: 0.34713%
0.34713 Remaining: 85.69088%
Est. PHL: 0.34713%
Transport to market 84.69088 Remaining: 84.69088%
Est. PHL: 1%
1 Remaining: 84.69088%
Est. PHL: 1%
Market storage 82.04088 Remaining: 82.04088%
Est. PHL: 2.65%
2.65 Remaining: 82.04088%
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

351,375

people, 4.6%


Children 1-3

822,136

children, 118.1%


Pregnant women 19-30

297,587

women, 585.8%


Men 31-50

263,447

men, 34.5%

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