SIERRA LEONE maq 4ª.indd - agrilife - Europa
SIERRA LEONE maq 4ª.indd - agrilife - Europa
SIERRA LEONE maq 4ª.indd - agrilife - Europa
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Table 10. Crop yield level in West Africa, rainfed (2000 – 2004 average, ton/ha)<br />
Cocoa Coffee Oil Palm Maize Cassava<br />
New varieties are generally acquired by<br />
small-scale farmers from several channels<br />
including social networks, itinerant traders,<br />
NGOs, the extension services, and from<br />
participatory variety trials in which it has been<br />
shown that farmers have the capacity to make<br />
selections that are akin to those of researchers in<br />
the national research stations. Notwithstanding<br />
crop yields (tons per hectare) remain low for<br />
major crops as portrayed in Table 9.<br />
Moreover, according to IFPRI (International<br />
Food Policy Research Institute) estimates from<br />
2002-2004, Sierra Leone yields for rainfed crops<br />
are relatively lower for staples but higher for<br />
tree crops in comparison to the West African<br />
Sweet<br />
Potato<br />
Rice<br />
Rice<br />
irrigated<br />
Burkina Faso NA NA NA 1.6 2.0 8.2 1.0 3.2<br />
Chad NA NA NA 0.7 11.7 2.6 0.9 2.6<br />
Gambia NA NA NA 1.4 3.0 NA 1.8 3.0<br />
Guinea Bissau NA NA NA 1.3 15.3 NA 1.1 2.6<br />
Mali NA NA NA 1.1 11.0 13.9 0.9 2.6<br />
Mauritania NA NA NA 0.9 NA 1.0 NA 4.5<br />
Niger NA NA NA 0.8 21.0 15.4 2.8 5.6<br />
Senegal NA NA 0.8 1.5 5.6 5.0 1.1 4.2<br />
Guinea 0.4 0.4 0.2 1.1 5.1 3.0 1.4 3.3<br />
Sierra Leone 0.4 1.1 1.0 0.9 5.3 2.5 1.4 2.3<br />
Ivory Coast 0.6 0.4 0.3 0.9 5.1 2.2 2.1 5.6<br />
Ghana 0.5 0.2 0.3 1.5 9.5 1.4 2.0 3.3<br />
Togo 0.3 0.3 0.8 1.2 6.0 1.1 1.9 3.4<br />
Benin 0.3 0.2 0.8 1.1 8.8 5.1 1.9 2.6<br />
Nigeria 0.2 0.9 0.2 1.2 11.4 4.2 1.0 2.8<br />
Cameroon 0.5 0.3 0.8 1.3 8.7 5.0 1.6 4.0<br />
Central African<br />
Republic<br />
0.4 0.5 0.6 1.0 2.9 NA 1.9 NA<br />
Gabon 0.1 0.3 NA 1.5 5.1 1.8 2.0 NA<br />
Congo 0.3 0.3 0.4 0.8 9.1 6.8 0.7 NA<br />
Democratic Rep<br />
of Congo<br />
West Africa<br />
Average<br />
NA: Not available.<br />
Source: IFPRI (2006).<br />
0.3 0.4 0.3 0.8 8.1 5.0 0.7 2.6<br />
0.2 0.3 0.4 1.1 7.7 4.2 1.4 2.9<br />
average (Table 10). In the case of irrigated rice,<br />
the yield for Sierra Leone is also below the<br />
yield for the West African region. In any case,<br />
the yield comparisons indicate that the Sierra<br />
Leonean farm households which are focused on<br />
subsistence agriculture of staple crops are the<br />
least efficient compared to the average in West<br />
Africa, while the opposite can be stated with<br />
reference to the Sierra Leonean farm household<br />
focusing on cash crops.<br />
Another important constraint to take into<br />
consideration is that estimations indicate that<br />
the average post harvest losses can be up to<br />
40% (MAFFS, 2009b; NSADP, 2009). This<br />
number can be even higher for perishable<br />
Rural poverty reduction and food security: The case of smallholders in Sierra Leone<br />
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