Variability of bioclimatic determinants and their impacts on the productivity of cowpea and maize intercropping in three agro-ecologies areas of Côte d’Ivoire
Paper Details
Variability of bioclimatic determinants and their impacts on the productivity of cowpea and maize intercropping in three agro-ecologies areas of Côte d’Ivoire
Abstract
In Côte d’Ivoire, the yield of cowpea and maize remains low due to climatic variations that are difficult to control. This study was initiated with the objective of evaluating the impact of climate variability on the productivity of cowpea and maize intercropping. To achieve this, experimental trials were conducted in the localities of Bédiala, Adzopé, and Dikodougou during the years 2020 and 2021. The experimental design was a completely randomized block with four replications. Each plot covered an area of 1088 m² (34 m × 32 m) and included 28 treatments. Cowpea and maize were sown simultaneously in single inter-row planting. Growth data for both crops were collected during the reproductive phase, while yield data were collected after the respective harvests. The results show that the year of planting and the cultivation area significantly influence the grain yields of cowpea and maize. The highest maize yields were recorded in 2020 in Bédiala and in 2021 in Dikodougou, while the best cowpea yield was observed in 2020 in Bédiala. This spatio-temporal analysis of agricultural yields is crucial for effective resource management and ensuring long-term food security.
Ahoussi KE, Koffi YB, Kouassi AM, Soro G, Soro N. 2013. Étude De La Variabilité Hydroclimatique Et De Ses Conséquences Sur Les Ressources En Eau Du Sud Forestier Et Agricole De La Côte d’Ivoire : Cas De La Région d’Abidjan-Agboville. International Multilingual Journal of Contemporary Research 1 (1), 38-61.
Amoussou E, Camberlin P, Mahé G. 2012. Impact de la variabilité climatique et du barrage Nangbéto sur l’hydrologie du système Mono-Couffo (Afrique de l’Ouest). Hydrological Sciences Journal 57 (4), 805–817.
Asseh EE, Ake-Assi E, Koffi KJ. 2019. Diversité biologique et influence des changements climatiques sur la distribution géographique de quelques espèces d’Acanthaceae en Côte d’Ivoire. International Journal of Biological and Chemical Sciences 13 (2), 676–692.
Colet F, Lindsey AJ, Lindsey LE. 2023. Soybean planting date and seeding rate effect on grain yield and profitability. Agronomy Journal 115 (5), 2286–2297.
Deffan KP, Akanvou L, Akanvou R, Nemlin GJ, Kouamé PL. 2015. Evaluation morphologique et nutritionnelle de variétés locales et améliorées de maïs (Zea mays L.) produites en Côte d’Ivoire. Afrique Science: Revue Internationale Des Sciences et Technologie 11 (3), 181–196.
Hankinson MW, Lindsey LE, Culman SW. 2015. Effect of Planting Date and Starter Fertilizer on Soybean Grain Yield. Crop, Forage & Turfgrass Management 1 (1), 1–6.
Amba GJA, Diomandé S, Gnahoré E, Mangara A. 2022. Caractéristique et dynamique des mauvaises herbes en cacaoculture dans le département d’Adzopé, Côte d’Ivoire. Revue Ivoirienne des Sciences et Technologie 39, 183–197.
Karikari SK, Tabona TT. 2004. Constitutive traits and selective indices of Bambara groundnut (Vigna subterranea (L.) Verdc) landraces for drought tolerance under Botswana conditions. Physics and Chemistry of the Earth, Parts A/B/C 29, 1029–1034.
Koffie-Bipko CY, Kra KS. 2013. La région du Haut-Sassandra dans la distribution des produits vivriers agricoles en Côte d’Ivoire. Revue de Géographie Tropicale et d’Environnement 2, 96-103.
Kouakou KE, Albert GBT, Michel KA, Alex KZ. 2012. Analyze of climate variability and change impacts on hydro-climate parameters : case study of Côte d’Ivoire. International Journal of Scientific & Engineering Research 3 (2), 1-8.
Oga M, Yapi A, Kpan J, Baka D, Yao K, Biemi J. 2016. Projection de la variabilité climatique à l’horizon 2050 dans la zone côtière au Sud-Est de la Côte d’Ivoire (d’Abidjan à Aboisso). Larhyss Journal 25, 67-81.
Ouédraogo M. 2014. Etude de la diversité agro-morphologique du sorgho et identification de cultivars tolérants au stress hydrique post-floral. Mémoire de Fin de Cycle, Diplôme d’ingénieur d’Agriculture. Centre Agricole Polyvalent de Matourkou, Bobo-Dioulasso (Burkina Faso), 77p.
Pasquet RS, Baudoin J-P. 1997. Le niébé. L’amélioration Des Plantes Tropicales , 483–505.
Sorokoby VM, Mahaman Bachir S, Kouamé F, Djagoua E, Affian K, Biemi J. 2013. Spatial and temporal variability of climatic parameters and its effect on drying up in Débo and Bô catchments (Department of Soubré, south-western of Ivory Coast). International Journal of Innovation and Applied Studies 2 (3), 287-299.
Stessens J, Doumbia S, Leuven I-K. 1996. Analyse des systèmes de production dans la région de Dikodougou, Nord de la Côte d’Ivoire (TOME II). Document de Travail (7), 63p.
Yao Raymond Koffi, Kouadio Ignace Kouassi, Beket Severin Bonny, Kouamé Kevin Koffi, Bouma James Neya, Bi Irié Arsène Zoro (2024), Variability of bioclimatic determinants and their impacts on the productivity of cowpea and maize intercropping in three agro-ecologies areas of Côte d’Ivoire; IJAAR, V25, N1, July, P1-8
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