Références: Free State, Afrique du Sud - Mil - 2008

Les profils de pertes post-récolte (profils PHL) quantifient les pertes attendues – en pourcentage – pour chaque étape de la chaîne de valeur post-récolte. Ces données de pertes sont tirées de la littérature scientifique et ventilées par culture, type d'exploitation et type de climat (d'après la classification climatique de Köppen-Geiger). Ces profils fournissent des chiffres de pertes en pourcent pour les différentes cultures au long de la chaîne de valeur dans des conditions variables et sont mis à jour à mesure que de nouvelles recherches sont disponibles.

En savoir plus : comment APHLIS estime les pertes ›

Aidez-nous à améliorer APHLIS

Nous cherchons toujours à améliorer nos estimations de pertes post-récolte. Si vous connaissez des études intéressantes ou si vous avez des données de terrain que nous pourrions inclure dans notre algorithme, n'hésitez pas à nous envoyer un courriel à info@aphlis.net

La méthode APHLIS d'estimation des pertes

Hodges, R., Bernard, M., Rembold, F. (2014). APHLIS – Postharvest cereal losses in Sub-Saharan Africa, their estimation, assessment and reduction. European Commission, JRC Technical reports, 160 pp.

Pertes par étape de la chaîne de valeur

Moisson/séchage sur le champ

Boxall RA (1998): Grains post-harvest loss assessment in Ethiopia. Final report NRI Report No 2377. Natural Resources Institute, Chatham, UK. pp 44.
De Lima C.P.F. (1982): Strengthening the food conservation and crop storage section (Ministry of Agriculture and Co-operatives, Swaziland). (Ministry of Agriculture and Co-operatives, Swaziland). Field documents and final technical report. Project PFL/SWA/002. Rome, FAO.
Silim M.N., Odogola W., Amenet J. (1991): Techncial report of the post havrest loss prevention project 1987-1991. FAO (PFL/UGA/001), pp 131.
Vervroegen D., Yehwola F. (1990): Project for the identification of post-production grain losses and training on their eeduction in Wollo Region, Ethiopia. FAO terminal report, Action Programme for the prevention of Food Losses. FAO terminal report, Action Programme for the prevention of Food Losses. United Nations Food and Agricaulture Organisation, pp. 17
Singano C. (2008): Singano C. (pers comm.) Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi. Ppers comm. Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi.

Séchage ultérieur

Battage et égrenage

Boxall RA (1998): Grains post-harvest loss assessment in Ethiopia. Final report NRI Report No 2377. Natural Resources Institute, Chatham, UK. pp 44.
Singano C. (2008): Singano C. (pers comm.) Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi. Ppers comm. Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi.

Vannage

Boxall RA (1998): Grains post-harvest loss assessment in Ethiopia. Final report NRI Report No 2377. Natural Resources Institute, Chatham, UK. pp 44.
Vervroegen D., Yehwola F. (1990): Project for the identification of post-production grain losses and training on their eeduction in Wollo Region, Ethiopia. FAO terminal report, Action Programme for the prevention of Food Losses. FAO terminal report, Action Programme for the prevention of Food Losses. United Nations Food and Agricaulture Organisation, pp. 17

Transport du champ

Boxall RA (1998): Grains post-harvest loss assessment in Ethiopia. Final report NRI Report No 2377. Natural Resources Institute, Chatham, UK. pp 44.
Vervroegen D., Yehwola F. (1990): Project for the identification of post-production grain losses and training on their eeduction in Wollo Region, Ethiopia. FAO terminal report, Action Programme for the prevention of Food Losses. FAO terminal report, Action Programme for the prevention of Food Losses. United Nations Food and Agricaulture Organisation, pp. 17
Singano C. (2008): Singano C. (pers comm.) Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi. Ppers comm. Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi.

Stockage au ménage

Singano C. (2008): Singano C. (pers comm.) Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi. Ppers comm. Principal Agricultural Research Scientist, Department of Agricultural Research Services, Malawi.

Transport au marché

Odogola W.R., Henriksson R. (1991): Post harvest management and storage of maize. UNDP/OPS Regional Programme, Harare December 1991. (very useful background on post-harvest handling)

Stockage au marché

Boxall RA (1998): Grains post-harvest loss assessment in Ethiopia. Final report NRI Report No 2377. Natural Resources Institute, Chatham, UK. pp 44.
Egyir I.S., Sarpong D.B., Obeng-Ofori D. (2011): M&E System for post harvest losses (Pilot Study) Policy Planning, Monitoring and Evaluation Directorate, Ministry of Food and Agriculture, Ghana. Final Report. Pp. 106

Pertes nutritionnelles

FAO, (2010). Fats and fatty acids in human nutrition. Report of an expert consultation. FAO, Food and Nutrition Paper, 91. FAO/WHO, (2007).
Joint FAO/WHO scientific update on carbohydrates in human nutrition. European Journal of Clinical Nutrition, Supplement: 09 Nov 2007.
Governments of Australia and New Zealand, (2019). Nutrient Reference Values for Australia and New Zealand.
Institute of Medicine (IoM), (2005). Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids. Washington, DC: The National Academies Press. 1358 pp. Institute of Medicine (IoM), (2011).
Dietary Reference Intakes for Calcium and Vitamin D. Washington, DC: The National Academies Press. 1132 pp.
Nutrition for Developing Countries, (2015). Appendix 1. Tables of energy requirements and recommended intakes of nutrients. Kind, F.S., Burgess, A., Quinn, V.J., Osei, A.K. (Eds). pp 322-326. 3rd edition. Oxford University Press.
USAID (undated). STATcompiler: The DHS Program, Demographic and Health Surveys.
UNESDA (United Nations Department of Economics and Social Affairs), (2017). World Population Prospects: The 2017 Revision.

Impact nutritionnel

Les calculs d'impact nutritionnel s'appuient sur les mêmes études que les pertes nutritionnelles ci-dessus.

Impact financier

APHLIS, 2019. Données de pertes post-récolte (perte de poids sec (t)).
FAO, 2019. Global Information and Early Warning System (GIEWS) Food Price Monitoring and Analysis (FPMA) Tool.
Population data from World Bank Development Indicators databank, 2019.
World Bank national accounts data, and OECD National Accounts data files. 2019. Agriculture, forestry, and fishing, value added (current US$). ID: NV.AGR.TOTL.CD.
World Bank national accounts data, and OECD National Accounts data files. 2019. GDP (current US$). ID: NY.GDP.MKTP.CD.
World Bank national accounts data, and OECD National Accounts data files, 2019, Households and NPISHs Final consumption expenditure. (current US$) NE.CON.PRVT.CD
UNDESA Database on Household Size & Composition, 2018.

Données contextuelles

Voir comment APHLIS utilise des données contextuelles pour estimer les pertes.

Liste des études supplémentaires utilisées pour ces données.

Gand capucin (LGB, Prostephanus truncatus)

Boxall, R.A., 2002. Damage and loss caused by the Larger Grain Borer Prostephanus truncatus. Integrated Pest Management Reviews, 7: 105-121.
Dick, K., 1989. A review of insect infestation of maize in farm storage in Africa with special reference to the ecology and control of Prostephanus truncatus. Overseas Development Natural Resources Institute, Chatham, UK: Bulletin 18, pp. 42.
Dunstan, W.R. & Magazini, I. 1980. Outbreaks and new records. Tanzania. The larger grain borer on stored products. FAO Plant Protection Bulletin. 29:80–81.
Golob, P., 2002. Chemical, physical and cultural control of Prostephanus truncatus. Integrated Pest Management Reviews, 7: 245-277.
Hodges, R.J., Dunstan, W.R., Magazini, I., Golob, P. 1983. An outbreak of Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in East Nang’ayo, F.L.O., Hill, M.G., Chandi, E.A., Nzeve, N.V. and Obiero, J. The natural environment as a reservoir for the larger grain borer Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in Kenya. African Crop Science Journal, 1(1): 39–47.
Muatinte, B.M., Boukouvala, M., Garcia-Lara, S., Lopez-Castillo, L.M., 2019. The threat of the larger grain borer, Prostephanus truncatus (Coleoptera: Bostrichidae) and practical control options for the pest. CAB Reviews Perspectives in Agriculture Veterinary Science Nutrition and Natural Resources, 14(041): 1-25.
Makundi, R.H., Swila, N.N., Misangu, R.N., Reuben, S.W.M., Mwatawala, M., Sikira, A., Kilonzo, B.S., Lyimo, H., et al. 2010. Dynamics of infestation and losses of stored maize due to the larger grain borer (Prostephanus truncatus Horn) and maize weevils (Sitophilus zeamais Motschulsky). Archives of Phytopathology and Plant Protection, 43(14):1346–1355. DOI: 10.1080/03235400802425804.
Mlambo, S., Mvumi, B.M., Stathers, T., Mubayiwa, M. & Nyabako, T. 2017. Field efficacy of hermetic and other maize grain storage options under smallholder farmer management. Crop Protection, 98: 198–210. DOI: 10.1016/j.cropro.2017.04.001.
Mlambo, S., Mvumi, B.M., Stathers, T., Mubayiwa, M. & Nyabako, T. 2018. Field efficacy and persistence of synthetic pesticidal dusts on stored maize grain under contrasting agro-climatic conditions. Journal of Stored Products Research, 76: 129-139. DOI: 10.1016/j.jspr.2018.01.009.

Données: version 2.19.3