Adaptation and Resistance of Smart Valleys Bunds in Sudanians’ Lowland: Experience in Four Lowlands in Burkina Faso

Bama Nati Aïssata Delphine^1, , Niang Dial², Gbané Mahama², Ouedraogo Ibrahima¹, Boube Bassirou² and Ngnepi Toukep Elvire Vanessa²

¹Institut de l’Environnement et de Recherches Agricoles, Département de Production Végétale, INERA, 04 BP 8645 Ouagadougou 04, Burkina Faso

²Institut International d’Ingénierie de l’Eau et de l’Environnement, Laboratoire Eaux Hydro-Systèmes et Agriculture, 2IE, 01BP 594 Ouagadougou 01, Burkina Faso

Cite this paper

Bama Nati Aïssata Delphine, Niang Dial, Gbané Mahama, Ouedraogo Ibrahima, Boube Bassirou and Ngnepi Toukep Elvire Vanessa. Adaptation and Resistance of Smart Valleys Bunds in Sudanians’ Lowland: Experience in Four Lowlands in Burkina Faso. American Journal of Water Resources. 2019; 7(2):58-61. doi: 10.12691/AJWR-7-2-3

Abstract

Smart-Valley is an inexpensive, sustainable and participatory lowland development approach, developed by Africa-Rice in order to increase the resilience of small-scale rice producers to rainfall variability effects. The approach is based on these farmers’ knowledge of their lowlands. Smart-Valley has already proven itself in West Africa's coastal countries. In these coastal areas, smart valley bunds are designed with only lowland land. But in sudanian climatic zone, the runoff is sometimes violent. Will bunds with lowland lands be resistant? Hence, this study aimed to test and adapt smart valley bunds designed for West Africa coastal areas to sudanian ecology. Twenty ha in four lowlands, five ha by site, were developed during the months of May-June 2018 follows smart valley approach. However, rubble stones were used to reinforce the main bunds and drainage channels were made if needed. The study showed that on half of the sites, the small holders farmed their lowland without carrying out any water management bunds. Smart valley adapted technology is not suitable for all the sudanian lowlands because this approach was success 75% in lowlands tested. But, in these area where smart valleys is adapted, bunds done by rubble stone slow down runoff, increases infiltration and retains a standing water that reduces the effects of pockets of drought during crop production.

Keywords

smart-valley, bund, small holder farmers, runoff, lowland

Copyright

This work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

References

[1]	Albergel J. (1988). Fonctionnement hydrologique des bas-fonds: synthèse préliminaire, Dakar.
[2]	Hulme, M.: Climatic perspectives on Sahelian desiccation: 1973-1998, Glob. Environ. Chang., 11, 1929. 2001.
[3]	Aggarwal P. K., & Mall R. K. Climate change and rice yields in diverse agro-environments of India. II. Effect of uncertainties in scenarios and crop models on impact assessment. Climatic Change, 52, 331-343, 2002
[4]	Gerald C. NELSON. Changement climatique: Impact sur l’agriculture et coût de l’adaptation. Institut international de recherche sur les alimentaires (IFPRI) Washington, D.C. 7p, 2009.
[5]	Li T., Hasegawa T., Yin X. Y., Zhu Y., Boote K., Adam M., Gaydon D.. Uncertainties in predicting rice yield by current crop models under a wide range of climatic conditions. Global Change Biology, 21, 1328-1341. 2015.
[6]	Bouman B. A. M., Kropff M. J., Tuong T. P., Wopereis M. C. S., Ten Berge H. F. M. and Van Laar H. H. ORYZA2000: Modeling lowland rice. Los Baños: IRRI, 2001.
[7]	Dama Balima M.M.. Aménagements des bas-fonds au Burkina Faso : opportinuité pour l’amélioration des conditions de vie des femmes rurale. U.d. Ouagadougou, Ed. (002), p.19, 2013.
[8]	Erenstein O, Sumber J, Oswald A, Levasseur V, Kore H. What future for integrated rice-vegetable production systems in West African lowlands? Agric Syst 88(2-3): 376-394, 2006.
[9]	Fukai S, Sitisaung P, Chanphengsay M. Increasing production of rainfed lowland rice in drought prone environments: A case study in Thailand and Laos. Plant Prod. Sci. 1:75-82. 1998.
[10]	Tsubo M, Basnayake, Fukai S, Sihathep V, Siyavong P, Sipaseuth, Chanphengsay M. Top sequential effects on water balance and productivity in rainfed lowland rice ecosystem in Southern Laos. Field Crops Res. 97:209-220. 2006.
[11]	Gockowski J, Ndoumbe M.. The adoption of intensive mono crop horticulture in southern Cameroon. Agric Econ 30:195-202, 2004.
[12]	AfricaRice (2006) ≪ Le système d’information sur les bas-fonds de l’Afrique en l’Ouest ≫ WAIVIS. Available at http://www.warda.org/waivis (accessed 2006).
[13]	Defoer T. D. J.. Smart-valleys: Mannel du formateur-facilitateur, (Africa Rice) Abidjan, Côte d’Ivoire, 2017.
[14]	KOUENIA K, 2017. Evaluation des potentialités de mise en œuvre des smart valleys dans la zone soudanienne du Burkina Faso: cas des régions du Centre-Est, du Plateau Central, des Hauts-Bassins et des Cascades. Mémoire de fin de cycle. Centre Agricole polyvalent de Matourkou, Burkina Faso. 42-43 p.
[15]	FAO (s.d.) Apports. Mannuel pour l’estimation des crues decennales et des apports pour les petits bassins versants non jaugés de l’Afrique sahélienne et tropicale. Bulletin FAO d’irrigation et de drainage, (54), 1996.
[16]	CIEH (b) Annales des Précipitations Journalières de 1966 a 1980. CIEH- ASECNA-ORSTOM. Benin, 1989, 298 p.; Burkina-Faso 1989, 656 p.; Cameroun, 1990, 747 p.; Centrafrique, 1990, 450 p.; Congo, 1989, 642 p.; Gabon, 1989, 279 p.; Cote d’Ivoire, 1989, 609 p.; Mali, 1989, 782 p.; Mauritanie, 1990, 181 p.; Niger, 1990, 372 p.; Senegal, 1990, 675 p.; Tchad, 1990, 466 p.; Togo, 369 p. 1989.
[17]	AfricaRice, 2017 : Smart-Valleys : Manuel du formateur-facilitateur, Available at http://www.africarice.org.
[18]	Lilley JM, Fukai S. Effect of timing and severity of water deficit on four diverse rice cultivars.I. Rooting pattern and soil water extraction. Field Crops Res. 37:205-213. 1994.
[19]	Kilian J, Teissier J, Raunet M, Lidon B, Ahmadi N, Traore B, Legoupil JC. Caractérisation agro écologique des bas fonds: Etude de leur utilisation traditionnelle et des systèmes de production en place Bouaké, Côte d’Ivoire, ADRAO-CBF, Rapp. Tech. Du comité d’Experts du Consortium Bas-fonds P. 50. 1999.
[20]	Stefanou SE, Saxena S.. Education, experience, and allocative efficiency: a dual approach. Am. J. Agric. Econ. 70: 338-345. 1988.
[21]	Frappart, F., Hiernaux, P., Guichard, F., Mougin, E., Kergoat, L., Arjounin, M., Lavenu, F., Koité, M., Paturel, J.-E., and Lebel, T.: Rainfall regime across the Sahel band in the Gourma region, Mali, J. Hydrol., 375, 128-142, 2009.
[22]	Aich, V., Liersch, S., Vetter, T., Andersson, J., Müller, E., and Hattermann, F.: Climate or Land Use? Attribution of Changes in River Flooding in the Sahel Zone, Water, 7, 2796-2820, 2015.
[23]	Li, K. Y., Coe, M. T., Ramankutty, N., and Jong, R. De: Modeling the hydrological impact of land-use change in West Africa, J. Hydrol., 337, 258-268, 2007.
[24]	Marzolff, I., Poesen, J. and Ries J.B.. Short to medium-term gully development?: Human activity and gully erosion variability in selected Spanish gully catchments, Landf. Anal., 17, 111-116. 2011.
[25]	Tsubo M, Basnayake, Fukai S, Sihathep V, Siyavong P, Sipaseuth, Chanphengsay M. Top sequential effects on water balance and productivity in rainfed lowland rice ecosystem in Southern Laos. Field Crops Res. 97: 209-220. 2006.