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Journal articles on the topic 'Sudano-Sahelian zone'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

SORO, Boubacar, Amadou DIALLO, Serge Dimitri Y. B. BAZYOMO, et al. "Optimal Sizing of Output Energy of PV Power Plants under Extreme Climate Conditions: Case of Sudanian Sahel." Current Journal of Applied Science and Technology 43, no. 10 (2024): 66–83. http://dx.doi.org/10.9734/cjast/2024/v43i104437.

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The present work analyzes the energy production of three 50kWp photovoltaic (PV) power plants which are placed in three climate zones. The Sudano-Sahelian and Sudanian climates have lower average temperatures than the Sahelian environment. The Sudanian climate, next the Sudano-Sahelian zone, and finally the Sahelian region, have the best performance for PV power plants. The performance of silicon PV cells may suffer due to temperature. The Sahelian climatic zone experiences its highest levels of PV output between April and October due to longer sunshine hours and a reduction in sand dust. In t

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2

Akounda, Badjibassa, Dominique Ouédraogo, Albert Soudré, et al. "Morphometric Characterization of Local Goat Breeds in Two Agroecological Zones of Burkina Faso, West Africa." Animals 13, no. 12 (2023): 1931. http://dx.doi.org/10.3390/ani13121931.

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In Burkina Faso, goats are the second most numerous ruminant livestock population, with almost exclusively indigenous breeds being reared in extensive production systems in various agroecological zones. This study was carried out to understand the morphological variation of local goat breeds in the Sudano-Sahelian and Sudanian agroecological zones. A total of 511 adult female animals belonging to two presumed populations (Mossi breed in Sudano-Sahelian zone and Djallonké breed in Sudanian zone) were sampled and body weight as well as a range of linear body measurements, following FAO guideline

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Balgah, Roland Azibo, Kester Azibo Ngwa, Gertrud Rosa Buchenrieder, and Jude Ndzifon Kimengsi. "Impacts of Floods on Agriculture-Dependent Livelihoods in Sub-Saharan Africa: An Assessment from Multiple Geo-Ecological Zones." Land 12, no. 2 (2023): 334. http://dx.doi.org/10.3390/land12020334.

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Surging extreme events, particularly floods, have stimulated growing research on their epidemiology, management, and effects on livelihoods in Sub-Saharan Africa (SSA), especially for agriculture-dependent households. Unfortunately, the topical literature is still characterized by independent, isolated cases, with limited relevance to understanding common flood effects across geographical space and time. We bridge this knowledge gap by analyzing the effects of multiple cases of flash, coastal and riverine-cum-pluvial (‘complex’) floods on agriculture-dependent livelihoods in three (Sudano Sahe

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4

Grainger, Alan. "Soil Water Balance in the Sudano–Sahelian Zone." Journal of Arid Environments 23, no. 4 (1992): 460–61. http://dx.doi.org/10.1016/s0140-1963(18)30631-1.

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5

Bougma, Pawend-taoré Christian, Loyapin Bondé, Valaire Séraphin Ouehoudja Yaro, Amanuel Woldeselassie Gebremichael, and Oumarou Ouédraogo. "Assessing Carbon Emissions from Biomass Burning in Croplands in Burkina Faso, West Africa." Fire 6, no. 10 (2023): 402. http://dx.doi.org/10.3390/fire6100402.

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Agricultural biomass burning plays a critical role in carbon emissions, with implications for climate change. This study aims to assess carbon (C) emissions and establish C, CO, CO2 and CH4 emission factors (EFs) by simultaneously testing the effects of climatic conditions and cropland category on gas emissions. In Burkina Faso, 96 experimental fires were conducted in accordance with farmers’ operations during the land-clearing season in two climatic zones (Sudanian and Sudano-Sahelian) and across two cropland categories (Cropland Remaining Cropland (CC) and Land Converted to Cropland (LC)). T

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6

Odihi, J. "Deforestation in afforestation priority zone in Sudano-Sahelian Nigeria." Applied Geography 23, no. 4 (2003): 227–59. http://dx.doi.org/10.1016/j.apgeog.2003.08.004.

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7

Justin, Kalmobé, Ndjonka Dieudonné, Vildina Dikti Jacqueline, and Liebau Eva. "Antifilarial Activity of Cucurbita pepo ovifera var ovifera (Cucurbitaceae) on Onchocerca ochengi Adult Worms." British Journal of Pharmaceutical Research 17, no. 2 (2017): 1–8. https://doi.org/10.9734/BJPR/2017/33381.

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One of the strategies for developing novel pharmaceutical drugs is to use natural sources such as plants for therapeutic treatment. Plant extracts are a cocktail of compounds which act synergically and can improve treatment effectiveness, reduce therapeutic duration and resistance. The ethanolic extracts of leaves and seeds of <em>Cucurbita pepo ovifera</em> <em>var</em> <em>ovifera</em> from Sudano-Guinean and Sudano-Sahelian zones of Cameroon were evaluated on the cattle parasite nematode <em>Onchocerca</em><em> ochengi</em>. Worms were incubated with different concentrations of the plant ex

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8

Segla, Kossi Novinyo, Kossi Adjonou, Habou Rabiou, et al. "Relations between the ecological conditions and the properties of Pterocarpus erinaceus Poir. wood from the Guinean-Sudanian and Sahelian zones of West Africa." Holzforschung 74, no. 11 (2020): 999–1009. http://dx.doi.org/10.1515/hf-2019-0250.

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AbstractPterocarpus erinaceus (Poir) is currently the most exploited and threatened spontaneous tree species in the Guinean-Sudanian and Sudano-Sahelian zones in West Africa. This work analyzed the density and color parameters of P. erinaceus wood in the phytogeographic zones (Sudanian, Guinean and Sahelian) in three countries in West Africa (Togo, Burkina Faso and Niger). The results obtained by studying 451 specimens taken from 95 trees showed significant differences in basic density and color parameter values (P < 0.001) based on phytogeographic zones. Individual tree samples from the Sa

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9

Coulibaly, Aboubacar, Mikael Motelica-Heino, and Edmond Hien. "Determinants of Agroecological Practices Adoption in the Sudano-Sahelian Zone." Journal of Environmental Protection 10, no. 07 (2019): 900–918. http://dx.doi.org/10.4236/jep.2019.107053.

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10

Wickens, G. E. "Soil, Crop, and Water Management in the Sudano-Sahelian Zone." Journal of Arid Environments 23, no. 1 (1992): 110–11. http://dx.doi.org/10.1016/s0140-1963(18)30555-x.

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11

Yakubu, Abdulmojeed, Praise Jegede, Mathew Wheto, et al. "Multivariate characterisation of morpho-biometric traits of indigenous helmeted Guinea fowl (Numida meleagris) in Nigeria." PLOS ONE 17, no. 6 (2022): e0261048. http://dx.doi.org/10.1371/journal.pone.0261048.

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This study was conducted to characterise phenotypically helmeted Guinea fowls in three agro-ecologies in Nigeria using multivariate approach. Eighteen biometric characters, four morphological indices and eleven qualitative physical traits were investigated in a total of 569 adult birds (158 males and 411 females). Descriptive statistics, non-parametric Kruskal–Wallis H test followed by the Mann–Whitney U and Dunn-Bonferroni tests for post hoc, Multiple Correspondence Analysis (MCA), Univariate Analysis, Canonical Discriminant Analysis, Categorical Principal Component Analysis and Decision Tree

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12

Gbadegesin, A., and S. E. ‐B Sadiq. "Grazing and soil deterioration in the Sudano‐Sahelian zone of Nigeria." International Journal of Environmental Studies 49, no. 1 (1995): 23–29. http://dx.doi.org/10.1080/00207239508711006.

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13

Daboué, Edith M. S., Ali Béné, Kangbéni Dimobe, et al. "Variability in Fruit Morphology and Germination Capacity of the Tropical Medicinal Species Securidaca longipedunculata Fres." Seeds 3, no. 4 (2024): 639–55. http://dx.doi.org/10.3390/seeds3040042.

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Securidaca longipedunculata Fresen, a medicinal tree indigenous to tropical Africa, faces threats due to root overharvesting and limited occurrence. This study assessed the extent of variation in the morphological traits and germination of seeds collected from populations located across the Sudano-Sahelian and Sudanian climatic zones in Burkina Faso. A total of 1600 mature fruits across the two climatic zones were characterized in their morphology. Seed germination tests were conducted with material collected across climatic zones, using six physical and chemical pre-treatments and two substra

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14

Zampaligré, Nouhoun, and Lisa Elena Fuchs. "Determinants of Adoption of Multiple Climate-Smart Adaptation Practices in Sudano-Sahelian Pastoral and Agro-Pastoral Production Systems." Sustainability 11, no. 18 (2019): 4831. http://dx.doi.org/10.3390/su11184831.

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To improve their ability to plan for and respond to potential negative impacts of climate shocks, such as droughts and dry spells, in the Sahelian agricultural production systems, many farmers have adopted diversified coping and adaptation strategies to secure their livelihoods. However, the scientific understanding of the key factors that determine the decisions that these pastoralist and agro-pastoralist households make, as well as the relation between existing human, social, natural, physical and financial assets and the adoption of adaptation practices at the household level has remained i

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15

Umar, Abdullahi, Saadu Umar Wali, and Ibrahim Mustapha Dankani. "Characterization of Monsoonal Rainfall in the Sudano-Sahelian Zone of Northwestern Nigeria." Indonesian Journal of Earth Sciences 1, no. 2 (2021): 123–35. http://dx.doi.org/10.52562/injoes.v1i2.261.

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Wavelet transform has been underutilized in characterization of rainfall (Real Onset Dates and Real Cessation Dates) in the study area. This study aims at the characterization of monsoonal rainfall. Daily rainfall data of four stations for the period 1981-2018 were collected from Nigerian Meteorological Agency. The Intra-seasonal Rainfall Monitoring Index (IRMI) was generated and used in determining the RODs and RCDs. The Mann–Kendall test was used to detect trends of the rainfall characteristics. Wavelet transform was used in modelling RODs and RCDs. Findings revealed that RODs vary between s

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16

Adegun, Olubunmi, and Shakirudeen Odunuga. "Rainfall dynamics in the Sudano-Sahelian zone of Nigeria under RCP 8.5." Bulletin of Geography. Physical Geography Series, no. 23 (November 30, 2022): 17–33. http://dx.doi.org/10.12775/bgeo-2022-0007.

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The study analysed the historical (1961–90) and projected rainfall variability for the rainy season expected in the near future (2021–50) at selected locations within the Komadugu-Yobe and Sokoto-Rima River Basins in the Sudano-Sahelian zone of northern Nigeria. Three models were utilised, and analyses were based on Representative Concentration Pathway (RCP) 8.5. Projected changes in mean, level of variability and distribution of rainfall were analysed using the Relative Percentage Change Method and the Precipitation Concentration Index (PCI), while the performance of the models was evaluated

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17

Odekunle, Theophilus O., Oniarah Andrew, and Sholademi O. Aremu. "Towards a wetter Sudano-Sahelian ecological zone in twenty-first century Nigeria." Weather 63, no. 3 (2008): 66–70. http://dx.doi.org/10.1002/wea.172.

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18

Bakker, E. J., H. Hengsdijk, and K. Sissoko. "Sustainable land use in the Sudano-Sahelian zone of Mali: exploring economically viable options using multiple goal linear programming." Netherlands Journal of Agricultural Science 46, no. 1 (1998): 109–22. http://dx.doi.org/10.18174/njas.v46i1.501.

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Technical options in crop and animal husbandry to reduce soil nutrient mining and other forms of natural resource degradation in the Sudano-Sahelian zone should be economically attractive, if they are to be adopted. A model is presented in which agronomic and economic information and goals are combined to explore possibilities for agro-ecologically sustainable and economically viable land use in three different climatic regions in Mali and for a situation of non-degraded soils. The time frame of the study is to the year 2010. For each region, an agro-ecologically sustainable land use system (a

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19

Bakoidi, A., D. Ismaila, J. Maogé, and L. S. Ngamo-Tinkeu. "Habitats of antlions larvae (Neuroptera: Myrmeleontidae) in the Sudano-Guinean and Sudano-Sahelian zones of Cameroon." Journal of Applied Sciences and Environmental Management 24, no. 4 (2020): 659–65. http://dx.doi.org/10.4314/jasem.v24i4.18.

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Antlions (Insecta: Neuroptera) are flying insect associated with sunny weather at adult stage. During larval stage, xerophilous insects they are familiar to arid soils with critical temperature, hygrometry and luminosity. These 3 climatic parameters are used to discriminate among larval habitats of antlions in the Soudano Guinean and Soudano Sahelian Savannah of Cameroon. Investigations made during 3 years from 2015 to 2018,consisted in survey of larvae’s funnels. At the level of each active pit-traps, the 3 parameters were recorded during the whole dry season. Analysis of data computerised po

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20

Adeyefa, Adewale O., and Theophilus O. Odekunle. "Rainfall Characteristics during the Years of Significant Departures from Normal in the Sudano-Sahelian Ecological Zone of Nigeria." Journal of Geography and Geology 14, no. 1 (2022): 9. http://dx.doi.org/10.5539/jgg.v14n1p9.

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The rationale examining the rainfall characteristics during the years of significant departures from normal in the Sudano-Sahelian Ecological Zone (SSEZ) of Nigeria is based on the devastating effects of extreme weather events and their subsequent implications for agriculture and food security in sub-Saharan Africa. This study designated Significant Years of Positive Departure (SYPD) and Negative Departure (SYND) of rainfall from normal using a Z-score analysis on 39 years of rainfall data (1980-2018) for Sokoto, Kano, Maiduguri, and Nguru. &nbsp;  The results show that nine ye

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21

Victor, Awé Djongmo, Noiha Noumi Valery, and Zapfack Louis. "Structure and Diversity of Agroforestry Parklands in the Sudano-Sahelian Zone of Cameroon." American Journal of Agricultural and Biological Sciences 16, no. 1 (2021): 8–18. http://dx.doi.org/10.3844/ajabssp.2021.8.18.

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22

Djongyang, Noël. "Climate change and some adaptation measures in the Sudano-Sahelian zone of Cameroon." E3S Web of Conferences 354 (2022): 01004. http://dx.doi.org/10.1051/e3sconf/202235401004.

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Cameroon aspires to emergence by 2035. Since 2009, it has drawn up reference documents such as the “Vision 2035” and the “Strategy Document for Growth and Employment”, which include growth goals such as poverty reduction, economic development, industrialization, democracy and unity. In addition, in the document of the Intended Determined Contribution to the National Plan submitted to the United Nations, the country undertakes to reduce its greenhouse gas emissions up to 32% by 2035, with particular emphasis on renewable energy which will contribute 25% of total electricity production. The Suda

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23

Traore, Seydou, Yu-Min Wang, and Tienfuan Kerh. "Artificial neural network for modeling reference evapotranspiration complex process in Sudano-Sahelian zone." Agricultural Water Management 97, no. 5 (2010): 707–14. http://dx.doi.org/10.1016/j.agwat.2010.01.002.

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24

Larwanou, Mahamane, Rabiou Issa, Mahamane Saadou, and Anders Ræbild. "Variability in growth ofVachellia niloticaprovenances tested in the Sudano-Sahelian zone of Niger." Southern Forests: a Journal of Forest Science 76, no. 4 (2014): 189–94. http://dx.doi.org/10.2989/20702620.2014.932633.

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25

Olofin, E. A. "Climatic Constraints to Water Resource Development in the Sudano—Sahelian Zone of Nigeria." Water International 10, no. 1 (1985): 29–37. http://dx.doi.org/10.1080/02508068508686294.

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26

Djoufack, Tadakeng Yannick, Keubeng Ermine Lepawouah, Félix Meutchieye, Patrick J. Ngono-Ema, Bamare H. Djomtchaigue, and Justin Kouamo. "Exploitation and Reproductive Characteristics of Sheep in the Sudano-Sahelian Zone of Cameroon." Open Journal of Animal Sciences 15, no. 02 (2025): 100–114. https://doi.org/10.4236/ojas.2025.152008.

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27

Tsozué, Désiré, Nérine Mabelle Moudjie Noubissie, Estelle Lionelle Tamto Mamdem, Simon Djakba Basga, and Dieudonne Lucien Bitom Oyono. "Effects of environmental factors and soil properties on soil organic carbon stock in a natural dry tropical area of Cameroon." SOIL 7, no. 2 (2021): 677–91. http://dx.doi.org/10.5194/soil-7-677-2021.

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Abstract. Research carried out on soil organic carbon stock (SOCS) in the Sudano-Sahelian region of Cameroon is very rare. The few existing studies are mostly available in reports and concern in most cases carbon stocks in plant biomass. In order to contribute to the documentation on soils in this part of the country, the present work was designed to evaluate the SOCS in the main soil types and the influence of environmental factors and soil properties on these stocks under the natural dry tropical area of the Sudano-Sahelian zone of Cameroon. The study was undertaken in four sites, including

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Jajere, Ahmed Abubakar, Ibrahim Ahmed Jajere, Muhammed Bukar Ngamdui, and Faiza Mahdi Doho. "WEST AFRICAN MONSOON RAINFALL ATTRIBUTES LATITUDINAL GRADIENT: EMPIRICAL EVIDENCE FROM SUDANO-SAHELIAN SAVANNAH ECOLOGICAL ZONE OF NIGERIA." Malaysian Applied Geography 2, no. 1 (2024): 18–23. https://doi.org/10.26480/magg.01.2024.18.23.

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This study examines the rainfall attributes Latitudinal gradient in Sudano-Sahel Savannah of northern Nigeria. The study used 30years (1986-2016) rainfall records from three stations across the Latitudinal gradients. Descriptive statistical tools and Walters rainfall onset and cession date formula were used in calculating the rainfall attributes. The relationship and differences in rainfall attributes between the stations were determined using correlation and T-test statistical tools. Latitudinal gradient pattern was determined using linear regression tool. The findings of the study revealed t

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29

Ilboudo, Adama, Maurice Ouango Savadogo, Fidèle Kabore, et al. "Typologie et caractérisation morphopédologique des sols de bas-fonds soudano-sahéliens : cas du sous-bassin versant du Nakanbé-Dem au Centre-nord du Burkina Faso." International Journal of Biological and Chemical Sciences 17, no. 3 (2023): 1269–87. http://dx.doi.org/10.4314/ijbcs.v17i3.39.

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Dans la zone soudano-sahélienne Burkinabè, la population locale est plus dépendante des bas-fonds dont l’exploitation s’est accrue au cours de ces dernières décennies. Cette étude a pour objectif d’analyser les caractéristiques morphopédologiques des sols de bas-fonds du sous-bassin versant du Nakanbé-Dem situé dans la partie Sud du sahel. Des échantillons rocheux ont été prélevés et des analyses microscopiques en ont été effectuées. Des fosses pédologiques ont été ouvertes, des échantillons de sol de bas-fonds ont été effectués et analysés au laboratoire. Les données collectées ont été analys

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30

Clement, BONUH CHE, NGONG NYUNWU Ferdinard, Tchouaffi AwahKum, AGHO BAMENJU Oliver, and Henri MOUSSIMA NJANJO Prof. "Agricultural Rituals and Resilience of Smallholder Farmers towards Food Security in Africa: The case of the four socio-cultural and ecological zones of Cameroon." IASR Multidisciplinary Journal 2, no. 1 (2022): 01–12. https://doi.org/10.5281/zenodo.6571677.

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Cameroon is known as Africa in miniature, which means that one can find in Cameroon all the atmospheric, environmental and cultural conditions represented in the different parts of Africa.  There are four ecological and cultural zones in Cameroon notably; the Sudano Sahelian, Forest, Grass field and Coastal Zones. Each of these zones has atmospheric, environmental and cultural conditions that are unique to the zones. If these conditions are not the same in its totality, they are at least similar to an extent.In the villages of Ndop, there are many types of rituals performed in favour of c

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31

Gilbert, Haiwa, Djibrilla Mana, Ondoua Joseph Marie, Tchobsala Tchobsala, and Ngakou Albert. "SPATIO-TEMPORAL ANALYSIS OF LAND USE TYPES FROM 1993 TO 2023 IN THE SOUDANO-SAHELIAN ZONE OF CAMEROON." International Journal of Advanced Research 12, no. 12 (2024): 487–502. https://doi.org/10.21474/ijar01/20047.

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This work raises the problem of the evolution of deforestation in the Sudano-Sahelian zone of Cameroon. This land cover study was mainly based on diachronic analyzes of satellite images (Landsat). Diachronic analysis, used for a long time to understand the transformations of space, is an approach which carries out a comparative study, by superposition, or even juxtaposition of the different documents processed. Diachronic analysis in this study is developed over a three-decade period. Understanding vegetation dynamics in this study region requires careful analysis of how vegetation has evolved

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Karim SANOGO, Lalla, Bocar AHAMADOU, Fallaye KANTE, and Hawa SANOGO. "MOLECULAR CHARACTERIZATION OF RHIZOBIA STRAINS ASSOCIATED WITH MUNGBEAN (VIGNA RADIATA), IN SOILS OF SUDANO-GUINEAN AND SAHELIAN AGROECOLOGICAL ZONES OF MALI." International Journal of Agriculture and Environmental Research 08, no. 06 (2022): 864–79. http://dx.doi.org/10.51193/ijaer.2022.8611.

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In the Sudano-Guinean and Sahelian zones of Mali, the decline in soil fertility is a key challenge for a sustainable enhancement of agricultural productivity. In addition, studies on the diversity of bacteria associated with Mungbeans are rare, with very few studies conducted on their identification and molecular characterization in the soils of the major agricultural production basins in the Sudano-Guinean and Sahelian Guinean zones of Mali. This study was therefore motivated not only by these different challenges of productivity and soil fertility, but also by the numerous nutritional and ag

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Baikoro, Manan Djamila, Pawindé Elisabeth Zida, Moustapha Koala, Wendoléan Romain Soalla, Bouma James Neya, and Marie Laure Guissou. "Importance et distribution de <i>Macrophomina phaseolina</i> associé aux semences de niébé au Burkina Faso- caractérisation préliminaire des isolats du champignon." International Journal of Biological and Chemical Sciences 17, no. 4 (2023): 1456–71. http://dx.doi.org/10.4314/ijbcs.v17i4.14.

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Le niébé, (Vigna unguiculata (L.) Walp.), principale légumineuse cultivée au Burkina Faso, est attaqué par plusieurs agents pathogènes dont les champignons. Parmi ces champignons, Macrophomina phaseolina (Tassi) Goidanich est responsable de la pourriture charbonneuse qui cause d’importantes pertes de production de 80 à 100%. Ces pertes pourraient être considérablement réduites à travers l’utilisation de variétés résistantes à la maladie. L’objectif de l’étude était de contribuer au renforcement des connaissances de l’agent pathogène de la pourriture charbonneuse du niébé pour une meilleure ges

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34

Y., Hamawa, and M. Mapongmetsem P. "Diversity of Vepris heterophylla (Engl.) Letouzey morphotypes in the Sudano-Sahelian zone of Cameroon." Journal of Ecology and The Natural Environment 6, no. 5 (2014): 183–89. http://dx.doi.org/10.5897/jene2013.0432.

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35

Nduryang, J. B. N., Y. Hamawa, C. Baye-Niwah, R. Tsobou, G. Fawa, and P. M. Mapongmetsem. "Determinism of shade off in tropical species of the Sudano - Sahelian zone of Cameroon." International Journal of Current Research in Biosciences and Plant Biology 6, no. 01 (2019): 11–28. http://dx.doi.org/10.20546/ijcrbp.2019.602.002.

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Y, Dangai, Hamawa Y, Tsobou R, H. Z. Oumarou, and Mapongmetsem P. M. "Carbon stocks in Daniellia oliveri agroforestry parklands in the Sudano ‐sahelian zone of Cameroon." Environmental Challenges 5 (December 2021): 100397. http://dx.doi.org/10.1016/j.envc.2021.100397.

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37

Zakari, Ousseina Abdoulaye, Ibrahim Baoua, Laouali Amadou, et al. "Incidence of Maruca vitrata f. on cowpea in the sudano-sahelian zone of Niger." Indian Journal of Entomology 81, no. 2 (2019): 217. http://dx.doi.org/10.5958/0974-8172.2019.00078.6.

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38

Alimi, T., and A. B. Ayanwale. "Economic Impacts of Chemical Pesticides Use on Fadama Crop Farming in Sudano-Sahelian Zone." Journal of Social Sciences 9, no. 3 (2004): 149–55. http://dx.doi.org/10.1080/09718923.2004.11892444.

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39

Traoré, Nafissatou, Ourohiré Millogo, Ali Sié, and Penelope Vounatsou. "Impact of Climate Variability and Interventions on Malaria Incidence and Forecasting in Burkina Faso." International Journal of Environmental Research and Public Health 21, no. 11 (2024): 1487. http://dx.doi.org/10.3390/ijerph21111487.

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Background: Malaria remains a climate-driven public health issue in Burkina Faso, yet the interactions between climatic factors and malaria interventions across different zones are not well understood. This study estimates time delays in the effects of climatic factors on malaria incidence, develops forecasting models, and assesses their short-term forecasting performance across three distinct climatic zones: the Sahelian zone (hot/arid), the Sudano-Sahelian zone (moderate temperatures/rainfall); and the Sudanian zone (cooler/wet). Methods: Monthly confirmed malaria cases of children under fiv

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Ilboudo, Adama, Daouda Guébré, Harouna Ouédraogo, Aminata Ganeme, Koulibi Fidèle Zongo, and Edmond Hien. "Characterization and Evaluation of the Agronomic Suitability of Three Soil Types for Sorghum Production in the Sudano-Sahelian Zone of Burkina Faso." Journal of Experimental Agriculture International 47, no. 6 (2025): 103–18. https://doi.org/10.9734/jeai/2025/v47i63474.

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Declining agricultural fertility represent a major challenge to food security in the Sudano-Sahelian areas. In this context, it is essential to cultivate resilient cereals, such as sorghum, whose productivity depends heavily on the physical, chemical, and biological properties of the soil. This study aims to assess soil chemical fertility in order to improve soil management and optimize sorghum production. The spatial distribution of soils was determined using a Digital Elevation Model (DEM) from the ALOS PALSAR radar, with a spatial resolution of 12.5 meters. Soil data were analyzed using R s

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Koguia, William Nemkenang, Fidoline Ngo Nonga, Ali Madi, Antoine Leblois, and Mabah Tene Gwladys Laure. "Perception of Climatic Change and Farmers’ Decision to Adapt in the Sudano-sahelian Zone in Cameroon." Journal of Humanities and Social Sciences Studies 3, no. 10 (2021): 22–33. http://dx.doi.org/10.32996/jhsss.2021.3.10.3.

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The objective of this study is to analyze the influence of farmers' perceptions on the decision to adapt to climate change in the Sudano-Sahelian zone of Cameroon. Based on a random draw from 721 farm households. This research shows that 98.6% of respondents in the study area reported having observed significant changes in climatic conditions. In addition, 89% of farmers have adopted at least one strategy to deal with these changes. Heckman's model shows that pessimistic perception about future climate precedes farmers' decision to adapt to climate change. The results also show that gender, me

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Mamoudou, Abdoulmoumini, Pierre Suh, and Jean Ebene. "Impact of Tick Infestation and Trypanosomiasis in Cattle in the Sudano-Sahelian Zone of Cameroon." Journal of Veterinary Advances 5, no. 5 (2015): 919. http://dx.doi.org/10.5455/jva.20150513122211.

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Tsozué, Désiré, Bouba Nafissa, Simon Djakba Basga, and Jules Balna. "Soil change in Arenosols under long term cultivation in the sudano-sahelian zone of Cameroon." Geoderma Regional 23 (December 2020): e00338. http://dx.doi.org/10.1016/j.geodrs.2020.e00338.

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Buerkert, Andreas, and Pierre Hiernaux. "Nutrients in the West African Sudano-Sahelian zone: Losses, transfers and role of external inputs." Zeitschrift für Pflanzenernährung und Bodenkunde 161, no. 4 (1998): 365–83. http://dx.doi.org/10.1002/jpln.1998.3581610405.

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Sarr, Oumar, Moustapha B. Sagna, Amy Bakhoum, Sékouna Diatta, and Aliou Guissé. "Diversity and Structure of the Woody Stand in a Sudano-Sahelian Transition Zone in Senegal." Open Journal of Ecology 14, no. 01 (2024): 1–16. http://dx.doi.org/10.4236/oje.2024.141001.

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Dorothy, Tchapda Tchatchoua, Hamidou Oumarou, Maloum Mariam, E. Carlson John, and Palou Madi Oumarou. "Influence of environmental conditions on Faidherbia albida Parklands in the Sudano Sahelian Zone of Cameroon." Journal of Wildlife and Biodiversity 7, no. 4 (2023): 101–16. https://doi.org/10.5281/zenodo.8286678.

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Natural populations or landraces contains a high level of genetic variation that can be used for the selection of <em>plus trees</em> in <em>Faidherbia albida</em> agroforestry parklands in the Sudano-Sahelian zone of Cameroon. With the high rate of deforestation and overpopulation in recent times, there is the danger of losing these naturally adapted landraces of trees. This study investigates the influence of environmental conditions (altitude, human activity, rainfall and soil types) on four (Kodex, Mambang, Dinao and Parkine) <em>Faidherbia albida</em> agroforestry parklands in Cameroon. A

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Ali Mbodou, Langa, Elie Antoine Padonou, Ghislain Comlan Akabassi, Bokon Alexis Akakpo, and Achille Ephrem Assogbadjo. "Diversity and Structure of Khaya Senegalensis (desr.) A.Juss Habitats Along Phytogeographical Zones in Chad (Central Africa)." Journal of Environmental Geography 17, no. 1-4 (2024): 45–56. http://dx.doi.org/10.14232/jengeo-2024-45530.

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In Chad, the species of Khaya senegalensis is commonly used by the local communities to treat several diseases such as malaria, fever and cough. However, the species is facing the greatest threat for the survival due to its exploitation as timber. The species is on the IUCN red list with endangered status locally. Thus, this study assessed the population structure and ecological indicators of vegetation in three climatic zones dominated by Khaya senegalensis in Chad as a basis for sustainable management and conservation strategies. A total of 88 plots (30 m x 30 m) were used in three phytogeog

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SOUMANA, Douma, Moussa Soulé, Aboubacar Kolafane, et al. "Degradation of Edible Woody Species Consumed during Periods of Food Shortage and Their Preferences among the Local Population in the Sudano-Sahelian Zones of Niger, West Africa Sahel." Journal of Agriculture and Ecology Research International 25, no. 6 (2024): 216–32. https://doi.org/10.9734/jaeri/2024/v25i6653.

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In Niger, forest formations constitute a source and a potential reservoir of food products for the populations who use them especially during periods of low food availability. Very little research has been carried out on the woody food species of these formations which contribute enormously to the management of the food gap. This study aimed to fill this gap. It was carried out in two agro-ecological zones of Niger and has the overall objective of providing better knowledge on the ecology of the species as well as on the local perception of their conservation status in the southwest of Niger.

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G., Haiwa, Djibrilla M., Kengne O. C., et al. "Restoring Degraded Lands in Maroua I Municipality, Cameroon: Application of Veazcomutech Techniques." Journal of Advances in Biology & Biotechnology 27, no. 10 (2024): 1341–62. http://dx.doi.org/10.9734/jabb/2024/v27i101554.

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This study was carried out in the Sudano-Sahelian zone of Cameroon. It aims to contribute to the restoration of degraded land in the localities of Maroua I; to set up a sustainable soil restoration technique based on Vetiveria zizanioide- Azadirachta indica-eggshell and Musa paradisiaca peel; to evaluate the restoration of this land through the crop set up and to assess the state of the art of the "VEACOMUTECH" technique on an area of 103.5 m2. The method envisaged in this research is based on the new modern technique "VEAZCOMUTECH): Technique of V. zizanioide, A. indica, Musa paradisiaca and

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Gilbert, Haiwa, and Tchobsala Ngakou Albert. "Structure, Dynamic of Regeneration and Ecological Characterization of Vegetation of the Sudano-Sahelian Zone of Cameroon." International Journal of Current Research and Academic Review 4, no. 9 (2016): 21–52. http://dx.doi.org/10.20546/ijcrar.2016.409.003.

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