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African Crop Science Journal
African Crop Science Society
ISSN: 1021-9730
EISSN: 1021-9730
Vol. 24, No. s1, 2016, pp. 73-87
Bioline Code: cs16016
Full paper language: English
Document type: Research Article
Document available free of charge

African Crop Science Journal, Vol. 24, No. s1, 2016, pp. 73-87

 en Rice value chain analysis in Tanzania: Identification of constraints, opportunities and upgrading strategies
Nkuba, J.; Ndunguru, A.; Madulu, R.; Lwezaura, D.; Kajiru, G.; Babu, A.; Chalamila, B. & Ley, G.

Abstract

The importance of rice ( Oryza sativa check for this species in other resources L.) as a food and cash crop in Eastern Africa, is increasing, but its value chain is becoming complex. In 2012/13, rice value chain analysis was conducted in rice farming systems of Lake, Eastern and Southern-Highlands zones of Tanzania. A sample of 240 producers, 60 traders and 30 processors was involved in the study. The aim of this study was to enhance rice actors with knowledge of the rice value chain, and identify feasible upgrading strategies. The study results revealed that rice was staple crop for more than 50% of the communities in Kilombero, Kyela and Mvomero districts; and less than 30% in Rorya, Mbarali and Maswa districts. It was also an important cash crop (79 - 100%) in all districts. About 44 and 61% of the total crop area cultivated per household, in lowland rainfed and irrigated ecosystems, respectively were under rice cultivation. SARO 5 was the only improved variety widely grown by 27% of farmers out of 32 varieties. Rice yield ranged from 1.5 to 4.3 t ha-1 and varied greatly by ecosystem and variety. About 61-93% of farmers sold their rice paddy to collectors, used non-standard measurements. Farmers profits ranged from US $ 206.63 to 994.85 per hectare. Producer’s share of selling rice ranged from 34 to 40%. This implies that upgrading strategies are required that can increase producers’ market share and improve competitiveness of rice value chain.

Keywords
Lowland rainfed; Oryza sativa

 
 fr
Nkuba, J.; Ndunguru, A.; Madulu, R.; Lwezaura, D.; Kajiru, G.; Babu, A.; Chalamila, B. & Ley, G.

Résumé

L’importance du riz ( Oryza sativa check for this species in other resources L.) comme produit de consummation et et d’echanges commerciaux en Afrique de l’Est va grandissante, mais la chaine de valeur du riz de plus en plus complexe. En 2012/13 l’analyse de la chaine de valeur du riz a ete conduite dans les systemes de culture de riz dans la zone lacustre de l’Est et Sud de la Tanzannie. L’etude s’est servid’un echantillon de 240 producteurs, 60 commercants et 30 transformateurs de riz. L’objectif de l’etude etait de doter les acteurs du riz de connaissances et informations sur la chaine de valeur et identifier des strategies possibles de modernization. L’etude a revele que le riz est un produit vivrier de grande consommation pour plus de 50% des populations des districts de Kilombero, Kyela et Mvomero et moins de 30% dans les districts de Rorya, Mbarali et Maswa. Le riz est aussi une culture de rente (79 - 100%) dans tours les districts de la zone d’etude. Environ 44 et 61% de la superficie totale devouee a l’agriculture par chaque menage est plantee en riz. Sur 32 varietes, SARO 5 etait la seule variete amelioree largement cultivee par 27% des paysans. Le rendement en grain du riz variait de 1,5 t ha-1 to 4,3 t ha-1 ceci en fonction de l’ecosysteme et de la variete. Environ 61 – 93% des producteurs vendent leur riz paddy a des collectionneurs qui utilisent des outils de mesure non conventionnels. Les benefices des paysans varient de 206,63 $ a 994.85 $ par hectare. La part des producteurs varient de 34 a 40%. Ceci indique que des strategies de modernisation sont necessaires et pourrait accroitre le revenue des producteurs mais aussi ameliorer la competitivite de la filiere.

Mots Clés
Plaine pluviale; Oryza sativa

 
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