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Influence of Temperature and Rainfall on the Phenology of Sclerocarya birrea (A. Rich) Hoscht in the Ferlo Zone (Senegal)

Received: 6 August 2020     Accepted: 18 August 2020     Published: 8 September 2020
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Abstract

The objective of this study was to characterize the phenology of the species Sclerocarya birrea (A. Rich) Hochst and to monitor the influence of climatic factors (rainfall and temperature) on its phenological behaviour. The study was carried out in three sites of Ferlo Nord (Senegal) (Amaly, Widou Thingoly and Tessekere) between December 2015 and December 2016. Climatic data were collected throughout the year and the phenological characterization of the species (leafing, flowering and fruiting) was carried out according to the method described by Grouzis & Sicot in 1980. The results showed that for the majority of individuals, leaf fall was between August and March, the budding phase between January and July and full leafing between May and February. The flowering and fruiting phases took place during the dry period. There was also another flowering phase in the cold dry season, which was unusual for the species S. birrea . According to these observations the species behaved like a savannah species that flowers more than once a year. Marked differences were observed between and within sites for the leafing and flowering phases and a significant difference within and between species. Furthermore, the results confirmed the importance of inter-site variations and climatic variations in particular the temperature on S. birrea phenophases. The results of this study were of capital interest in the management and silviculture of this species whose potential was little exploited and less valued.

Published in American Journal of Agriculture and Forestry (Volume 8, Issue 5)
DOI 10.11648/j.ajaf.20200805.11
Page(s) 181-189
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2020. Published by Science Publishing Group

Keywords

Climatic Variability, Phenology, Sclerocarya birrea, Ferlo, Senegal

References
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  • APA Style

    Awa Latyr Sène, Aly Diallo, Mariama Dalanda Diallo, Moustapha Bassimbé Sagna, Ousmane Ndiaye, et al. (2020). Influence of Temperature and Rainfall on the Phenology of Sclerocarya birrea (A. Rich) Hoscht in the Ferlo Zone (Senegal). American Journal of Agriculture and Forestry, 8(5), 181-189. https://doi.org/10.11648/j.ajaf.20200805.11

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    ACS Style

    Awa Latyr Sène; Aly Diallo; Mariama Dalanda Diallo; Moustapha Bassimbé Sagna; Ousmane Ndiaye, et al. Influence of Temperature and Rainfall on the Phenology of Sclerocarya birrea (A. Rich) Hoscht in the Ferlo Zone (Senegal). Am. J. Agric. For. 2020, 8(5), 181-189. doi: 10.11648/j.ajaf.20200805.11

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    AMA Style

    Awa Latyr Sène, Aly Diallo, Mariama Dalanda Diallo, Moustapha Bassimbé Sagna, Ousmane Ndiaye, et al. Influence of Temperature and Rainfall on the Phenology of Sclerocarya birrea (A. Rich) Hoscht in the Ferlo Zone (Senegal). Am J Agric For. 2020;8(5):181-189. doi: 10.11648/j.ajaf.20200805.11

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  • @article{10.11648/j.ajaf.20200805.11,
      author = {Awa Latyr Sène and Aly Diallo and Mariama Dalanda Diallo and Moustapha Bassimbé Sagna and Ousmane Ndiaye and Aliou Guisse},
      title = {Influence of Temperature and Rainfall on the Phenology of  Sclerocarya birrea (A. Rich) Hoscht in the Ferlo Zone (Senegal)},
      journal = {American Journal of Agriculture and Forestry},
      volume = {8},
      number = {5},
      pages = {181-189},
      doi = {10.11648/j.ajaf.20200805.11},
      url = {https://doi.org/10.11648/j.ajaf.20200805.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajaf.20200805.11},
      abstract = {The objective of this study was to characterize the phenology of the species  Sclerocarya birrea  (A. Rich) Hochst and to monitor the influence of climatic factors (rainfall and temperature) on its phenological behaviour. The study was carried out in three sites of Ferlo Nord (Senegal) (Amaly, Widou Thingoly and Tessekere) between December 2015 and December 2016. Climatic data were collected throughout the year and the phenological characterization of the species (leafing, flowering and fruiting) was carried out according to the method described by Grouzis & Sicot in 1980. The results showed that for the majority of individuals, leaf fall was between August and March, the budding phase between January and July and full leafing between May and February. The flowering and fruiting phases took place during the dry period. There was also another flowering phase in the cold dry season, which was unusual for the species  S. birrea . According to these observations the species behaved like a savannah species that flowers more than once a year. Marked differences were observed between and within sites for the leafing and flowering phases and a significant difference within and between species. Furthermore, the results confirmed the importance of inter-site variations and climatic variations in particular the temperature on  S. birrea  phenophases. The results of this study were of capital interest in the management and silviculture of this species whose potential was little exploited and less valued.},
     year = {2020}
    }
    

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  • TY  - JOUR
    T1  - Influence of Temperature and Rainfall on the Phenology of  Sclerocarya birrea (A. Rich) Hoscht in the Ferlo Zone (Senegal)
    AU  - Awa Latyr Sène
    AU  - Aly Diallo
    AU  - Mariama Dalanda Diallo
    AU  - Moustapha Bassimbé Sagna
    AU  - Ousmane Ndiaye
    AU  - Aliou Guisse
    Y1  - 2020/09/08
    PY  - 2020
    N1  - https://doi.org/10.11648/j.ajaf.20200805.11
    DO  - 10.11648/j.ajaf.20200805.11
    T2  - American Journal of Agriculture and Forestry
    JF  - American Journal of Agriculture and Forestry
    JO  - American Journal of Agriculture and Forestry
    SP  - 181
    EP  - 189
    PB  - Science Publishing Group
    SN  - 2330-8591
    UR  - https://doi.org/10.11648/j.ajaf.20200805.11
    AB  - The objective of this study was to characterize the phenology of the species  Sclerocarya birrea  (A. Rich) Hochst and to monitor the influence of climatic factors (rainfall and temperature) on its phenological behaviour. The study was carried out in three sites of Ferlo Nord (Senegal) (Amaly, Widou Thingoly and Tessekere) between December 2015 and December 2016. Climatic data were collected throughout the year and the phenological characterization of the species (leafing, flowering and fruiting) was carried out according to the method described by Grouzis & Sicot in 1980. The results showed that for the majority of individuals, leaf fall was between August and March, the budding phase between January and July and full leafing between May and February. The flowering and fruiting phases took place during the dry period. There was also another flowering phase in the cold dry season, which was unusual for the species  S. birrea . According to these observations the species behaved like a savannah species that flowers more than once a year. Marked differences were observed between and within sites for the leafing and flowering phases and a significant difference within and between species. Furthermore, the results confirmed the importance of inter-site variations and climatic variations in particular the temperature on  S. birrea  phenophases. The results of this study were of capital interest in the management and silviculture of this species whose potential was little exploited and less valued.
    VL  - 8
    IS  - 5
    ER  - 

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Author Information
  • Department of Plant Biology, Cheikh Anta Diop University, Dakar, Senegal

  • Department of Agroforestry, Assane Seck University, Ziguinchor, Senegal

  • Aquaculture and Food Technologies, Gaston Berger University, Saint Louis, Senegal

  • Department of Plant Biology, Cheikh Anta Diop University, Dakar, Senegal

  • Unité Mixte Internationale, Cheikh Anta Diop University, Dakar, Senegal

  • Department of Plant Biology, Cheikh Anta Diop University, Dakar, Senegal

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