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Estimated Postharvest Losses (%) 2003 - 2017

The figures quoted in the tables below are estimates of cumulative weight loss from production incurred during harvesting, drying, handling operations, farm storage, transport and market storage. The loss values for each link in the postharvest chain are taken from the scientific literature and are modified by several seasonal factors that vary from year to year and are submitted by the APHLIS network. More details can be found in the ‘Understanding APHLIS’ manual and the ‘Weight Loss Review’ article. The first loss table gives a regional weighted average PHL by crop. By clicking on the various country links it is possible to see the PHL by crop for country and then for each province. By clicking on a provincial loss figures it is possible to display the key data used in the calculation, including the seasonal data. The figures used for estimating the PHLs are displayed and a quality assessment is given of these figures as to whether they are specific to the cereal type, farm type and climate in question and the bibliographical source of the data can also be traced in a full reference list.

for Millets in : Nigeria

Provinces of Nigeria

Click on a loss figure in the table below to see in detail how the figure was derived. Send us your comments if you have the feeling that the underlying data and assumptions could be improved.

Please sent your comments to info(at)phlosses.net.

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Province	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017
Abia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Adamawa	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	-	-	11.2	-	-	-	-	-	-	-	-
Akwa Ibom	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Anambra	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Bauchi	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	-	11.2	11.2	-	-	-	-	-	-	-	-
Bayelsa	-	-	-	-	-	-	-	-	-	-	-	-	10.1	-	-	-	-	-	-	-	-
Benue	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	-	-	-	-	-	-	-	-	-	-	-	-	-
Borno	-	-	-	-	-	-	-	-	-	-	-	8.3	-	-	8.3	-	-	-	-	-	-
Cross River	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Delta	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ebonyi	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Edo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ekiti	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Enugu	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Federal Capital Territory -Abuja	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	-	11.2	11.2	-	11.2	11.2	-	-	-	-	-
Gombe	-	-	-	-	-	-	-	-	-	-	-	11.2	11.2	11.2	-	-	-	-	-	-	-
Imo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jigawa	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	-	8.3	8.3	8.3	8.3	-	-	-	-	-	-
Kaduna	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	-	11.2	11.2	-	-	-	-	-	-	-	-
Kano	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	-	8.3	-	8.3	8.3	-	-	-	-	-	-
Katsina	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	-	8.3	8.3	-	8.3	-	-	-	-	-	-
Kebbi	-	-	-	-	-	-	-	-	-	-	-	11.2	11.2	11.2	-	11.2	-	-	-	-	-
Kogi	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Kwara	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	-	-	-	-	-	-	-	-	-	-	-
Lagos	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nassarawa	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	-	-	-	-	-	-	-	-	-	-	-
Niger	-	-	-	-	-	-	-	-	-	-	-	11.2	11.2	11.2	11.2	11.2	-	-	-	-	-
Ogun	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ondo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Osun	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Oyo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Plateau	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	-	-	-	-	-	-	-	-	-	-	-
Rivers	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sokoto	-	-	-	-	-	-	-	-	-	-	-	-	-	8.3	8.3	8.3	-	-	-	-	-
Taraba	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	-	11.2	-	-	-	-	-	-	-	-	-
Yobe	-	-	-	-	-	-	-	-	-	-	-	-	8.3	8.3	-	-	-	-	-	-	-
Zamfara	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	8.3	-	8.3	-	-	-	-	-	-	-	-	-
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Estimated Postharvest Losses (t) 2003 - 2017

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Province	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017
Abia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Adamawa	396	390	1190	658	746	463	446	446	446	469	-	-	15	-	-	-	-	-	-	-	-
Akwa Ibom	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Anambra	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Bauchi	27748	19365	26422	27932	26618	25658	28556	31400	30144	32405	-	2723	446	-	-	-	-	-	-	-	-
Bayelsa	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-
Benue	5399	4366	4758	4485	4577	4723	4669	4701	-	-	-	-	-	-	-	-	-	-	-	-	-
Borno	-	-	-	-	-	-	-	-	-	-	-	15	-	-	70	-	-	-	-	-	-
Cross River	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Delta	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ebonyi	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Edo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ekiti	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Enugu	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Federal Capital Territory -Abuja	549	770	634	1043	1339	1093	1061	987	1012	815	-	2	2	-	33	28	-	-	-	-	-
Gombe	-	-	-	-	-	-	-	-	-	-	-	17	33	8	-	-	-	-	-	-	-
Imo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jigawa	60594	25756	34672	29331	23693	19961	22842	21051	22529	28621	-	15	44	76	25	-	-	-	-	-	-
Kaduna	20962	21186	23092	24214	37934	38944	39045	39336	39340	39341	-	112	2900	-	-	-	-	-	-	-	-
Kano	32570	39684	18344	19520	13128	18063	17055	20295	19280	16903	-	334	-	957	10	-	-	-	-	-	-
Katsina	34158	41619	23070	18248	16702	16130	19340	18177	19024	18848	-	5	74	-	11	-	-	-	-	-	-
Kebbi	-	-	-	-	-	-	-	-	-	-	-	1763	1120	234	-	234	-	-	-	-	-
Kogi	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Kwara	920	1918	3228	2102	1658	1826	1324	1339	560	1074	-	-	-	-	-	-	-	-	-	-	-
Lagos	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nassarawa	2940	3930	4135	4285	3347	1186	3570	3570	4013	2993	-	-	-	-	-	-	-	-	-	-	-
Niger	-	-	-	-	-	-	-	-	-	-	-	84	57	15	13	17	-	-	-	-	-
Ogun	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ondo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Osun	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Oyo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Plateau	10142	13561	14269	14785	11547	4092	12317	12317	13845	10327	-	-	-	-	-	-	-	-	-	-	-
Rivers	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sokoto	-	-	-	-	-	-	-	-	-	-	-	-	-	130	148	74	-	-	-	-	-
Taraba	3351	4473	5602	6807	2403	7718	12203	12318	12498	12339	-	1	-	-	-	-	-	-	-	-	-
Yobe	-	-	-	-	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-
Zamfara	12446	15177	23381	23340	23172	25916	23632	23438	24015	23444	-	7	-	-	-	-	-	-	-	-	-
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