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Ecological Characterization of Elaeis guineensis Jacq. Agroforestry Parklands in the Cacheu Region (Guinea Bissau)

Received: 19 November 2019     Accepted: 5 December 2019     Published: 16 December 2019
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Abstract

Elaeis guineensis Jacq is a species of palm commonly called oil palm. It is a source of many products and services. It is used in agroforestry systems. The Elaeis guineensis Jacq parklands or palm groves occupy an important place in the livelihoods of the local population of Guinea Bissau especially in the region of Cacheu where important natural formations were found. However, despite the socio-economic importance of these parklands, their dynamics in the region have been poorly studied. It is in this context that the present study was initiated with the objective of evaluating the current state of the Elaeis guineensis parklands in the region through an ecological characterization. To this end, 90 vegetation surveys of 2500 m2 were carried out in six villages in three sectors of the region, for a total area of 22.5 ha. These surveys revealed a high floristic diversity in the Elaeis guineensis parks in the region. Thus, 75 species divided into 63 genera belonging to 25 families were registered. The parklands are also characterized by a high density of Elaeis guineensis with 775 individuals / ha and 90% of which consist of young plants that often do not reach adulthood. In addition to the difficulties associated with poor recruitment of regeneration, populations of Elaeis guineensis are under heavy human pressure in the area. The mortality rate and the anthropization index, which are respectively 15.97% and 23.35%. These combined factors reveal a certain fragility of the Elaeis guineensis parklands in the Cacheu region. Hence the need to make the inventory that is a prerequisite for any strategy of recovery and sustainable exploitation of the species in order to sustain these production systems.

Published in American Journal of Agriculture and Forestry (Volume 7, Issue 6)
DOI 10.11648/j.ajaf.20190706.22
Page(s) 321-329
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), 2019. Published by Science Publishing Group

Keywords

Agroforestry, Elaeis Guineensis, Parklands, Ecological Characterization

References
[1] Akpo L. E. & Grouzis M. 1996. Influence du couvert ligneux sur la régénération de quelques espèces ligneuses sahéliennes (Nord Sénégal, Afrique occidentale). Webbia, 50 (2), 247-263.
[2] Akpo L. E, Coly I, Sarr D, Ngom D, Ndao S. 2004. Mode d’utilisation des terres et diversité floristique dans le terroir de Néma en zone semi-aride (Sénégal, Afrique de l’Ouest). J Agric Environ Int Dev 98: 165–18.
[3] Akouehou G. S., Assogba D. O., Houndonougbo A. et Sinsin A. B. 2013. Diversité floristique, sécurisation foncière et gestion des systèmes agroforestiers à palmier à huile (Elaeis guineensis) en zones périurbaines et rurales du Département de l’Atlantique au Sud du Bénin. ISSN 1991-8631. 10 pages.
[4] Arvanitis Y. 2014. Ressources naturelles en Guinée-Bissau: partir du bon pied. 56 pages.
[5] Banjai B. B. 2009. Quatrième Rapport National sur la Diversité Biologique, 99 pages.
[6] Camara B. 2018. Caractérisation agro-écologique et socio-économique des parcs agroforestiers à Elaeis guineensis Jacq. Et Faidherbia albida (Del.) Chev. et leurs influences sur la productivité du riz pluvial en basse Casamance (SENEGAL) Thèse de Doctorat en Agroforesterie, EDSTI/ Université Assane SECK /Ziguinchor, 153 pages.
[7] Camara B., Gosme M., Ngom D., Gomis Z. D., Badji M., Sanogo D. et Dupraz C. 2018. Ecological characterization and evolution of Elaeis guineensis Jacq. traditional parklands in Lower Casamance (Senegal). Agroforest Syst. Received: 7 February 2017 / Accepted: 24 April 2018 https://doi.org/10.1007/s10457-018-0237-3.
[8] Dan Guimbo I., Mahamane A. et. Ambouta K. J. M. 2010. Peuplement des parcs à Neocarya macrophylla (Sabine) Prance et à Vitellaria paradoxa (Gaertn. C. F.) dans le sud-ouest nigérien: diversité, structure et régénération Int. J. Biol. Chem. Sci. 4 (5): 1706-1720.
[9] Diatta E. A. et Sagna B. 2013.-Caractérisation et modes d’exploitation des parcs à Elaeis guineensis, Jacq. en Basse Casamance: cas des villages de Carounate (cassa) et de Djiguinoume (kalounayes). Mémoire de Licence Agroforesterie, Université Assane de Ziguinchor. 49 pages.
[10] Diedhiou M. A. A., Faye E., Ngom D., Touré M. A. 2 014. Identification et caractérisation floristiques des parcs agroforestiers du terroir insulaire de Mar Fafaco, Sénégal. Journal of Applied Biosciences 79: 6855-6866 ISSN1997-5902.
[11] Gbesso F., Yedomonhan H., Tenté B., Akoegninou A. 2014. Distribution géographique des populations de rôniers (Borassus aethiopum Mart, Arecaceae) et caractérisation phytoécologique de leurs habitats dans la zone soudano-guinéenne du Benin. Journal of Applied Biosciences 74: 60 99 – 6111.
[12] Gomis Z. D. 2014. Les parcs agroforestiers à Elaeis guineensis Jacq. (Palmier à huile): Caractéristiques biophysiques et importance socio-économique à Ouonck (Basse-Casamance). Mémoire de Master 2. Université Assane de Ziguinchor. 79 pages.
[13] Grall, J., Coïc, N. 2006. Synthèse des méthodes d’évaluation de la qualité du benthos en milieu côtier. REF. Ifremer DYNECO/VIGIES/06-13/REBENT. 91 pages.
[14] Gray, J. S., McIntyre, A. D., &Stirn J. 1992. Manuel des méthodes de recherche sur l'environnement aquatique. Onzième partie. Evaluation biologique de la pollution marine, eu égard en particulier au benthos. FAO Document technique sur les pêches, N° 324, 53. 46, 151-165.
[15] Gueye, S. 2000. Etude sur les ressources forestières et les plantations forestières du Sénégal, Période 1992-99, 61 pages.
[16] Ilboudo J. B. et Sambou B. 1991. Facteurs de dégradation et restauration des palmeraies, séminaire atelier sur les barrages anti-sel et l’aménagement des terres basses. 59 pages.
[17] Lebailly, P. et Tentchou, J. 2009. Étude sur la filière porteuse d’emploi « palmier à huile». Ministère. de la Formation Professionnelle et Organisation Internationale du Travail. 83 pages.
[18] Ngom D., Diedhiou A. A., Akpo L. E., Mbaye T., Charahabil M. M., Camara B., Gomis Z. D., et Sagna B. 2015. Les parcs agroforestiers traditionnels: caractéristiques écologiques et influences sur la riziculture pluviale en zone post-conflit de la Basse Casamance. Projet Banque Mondiale. 22 pages.
[19] Ngom D., Camara B., Sagna B. et Gomis Z. D. 2018. Cortège floristique, paramètres structuraux et indicateurs d’anthropisation des parcs agroforestiers à Elaeis guineensis Jacq. en Basse Casamance, Sénégal. Journal of Animal & Plant Sciences, 2018. Vol. 36, Issue 3: 5919-5932 Publication date 30/06/2018, http://www.m.elewa.org/JAPS; ISSN 2071-7024.
[20] Ngom, D. 2014. Perceptions communautaires sur les services écosystèmiques d’approvisionnement fournis par le peuplement ligneux de la réserve de Biosphère du Ferlo (Sénégal). Vertigo- la revue électronique en science de l’environnement Volume 14 Numéro 2 (septembre 2014) Varia. 17 pages.
[21] Poupon H. 1980. Structure et dynamique de la strate ligneuse d’une steppe sahélienne au Nord du Sénégal. - ORSTOM, Paris, 351 pages.
[22] Pichette R. et Gillespie P. L. 2002. Protocoles de suivi de la biodiversité végétale terrestre, Musée canadien de la nature Ottawa, Canada, URL: http:///www.eman-rese.ca.
[23] Ramade F. 2003. Ecologie: Eléments d’écologie fondamentale. 3ème édition, Dunod, Paris; 690 pages.
[24] Sagna B. 2016. Paramètres structuraux, modes de gestion et importance socioéconomique des parcs agroforestiers à Elaeis guineensis Jacq. (Palmier à huile) en Basse Casamance. Mémoire de Master 2. Université Assane SECK de Ziguinchor. 55 pages.
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  • APA Style

    Boubacar Sagna, Daouda Ngom, Boubacar Camara, Antoine Sambou, Mamadou Abdoul Ader Diedhiou, et al. (2019). Ecological Characterization of Elaeis guineensis Jacq. Agroforestry Parklands in the Cacheu Region (Guinea Bissau). American Journal of Agriculture and Forestry, 7(6), 321-329. https://doi.org/10.11648/j.ajaf.20190706.22

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    ACS Style

    Boubacar Sagna; Daouda Ngom; Boubacar Camara; Antoine Sambou; Mamadou Abdoul Ader Diedhiou, et al. Ecological Characterization of Elaeis guineensis Jacq. Agroforestry Parklands in the Cacheu Region (Guinea Bissau). Am. J. Agric. For. 2019, 7(6), 321-329. doi: 10.11648/j.ajaf.20190706.22

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    AMA Style

    Boubacar Sagna, Daouda Ngom, Boubacar Camara, Antoine Sambou, Mamadou Abdoul Ader Diedhiou, et al. Ecological Characterization of Elaeis guineensis Jacq. Agroforestry Parklands in the Cacheu Region (Guinea Bissau). Am J Agric For. 2019;7(6):321-329. doi: 10.11648/j.ajaf.20190706.22

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  • @article{10.11648/j.ajaf.20190706.22,
      author = {Boubacar Sagna and Daouda Ngom and Boubacar Camara and Antoine Sambou and Mamadou Abdoul Ader Diedhiou and Mamadou Goudiaby and Abdou Seydou Mane and Yvan Le Coq},
      title = {Ecological Characterization of Elaeis guineensis Jacq. Agroforestry Parklands in the Cacheu Region (Guinea Bissau)},
      journal = {American Journal of Agriculture and Forestry},
      volume = {7},
      number = {6},
      pages = {321-329},
      doi = {10.11648/j.ajaf.20190706.22},
      url = {https://doi.org/10.11648/j.ajaf.20190706.22},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajaf.20190706.22},
      abstract = {Elaeis guineensis Jacq is a species of palm commonly called oil palm. It is a source of many products and services. It is used in agroforestry systems. The Elaeis guineensis Jacq parklands or palm groves occupy an important place in the livelihoods of the local population of Guinea Bissau especially in the region of Cacheu where important natural formations were found. However, despite the socio-economic importance of these parklands, their dynamics in the region have been poorly studied. It is in this context that the present study was initiated with the objective of evaluating the current state of the Elaeis guineensis parklands in the region through an ecological characterization. To this end, 90 vegetation surveys of 2500 m2 were carried out in six villages in three sectors of the region, for a total area of 22.5 ha. These surveys revealed a high floristic diversity in the Elaeis guineensis parks in the region. Thus, 75 species divided into 63 genera belonging to 25 families were registered. The parklands are also characterized by a high density of Elaeis guineensis with 775 individuals / ha and 90% of which consist of young plants that often do not reach adulthood. In addition to the difficulties associated with poor recruitment of regeneration, populations of Elaeis guineensis are under heavy human pressure in the area. The mortality rate and the anthropization index, which are respectively 15.97% and 23.35%. These combined factors reveal a certain fragility of the Elaeis guineensis parklands in the Cacheu region. Hence the need to make the inventory that is a prerequisite for any strategy of recovery and sustainable exploitation of the species in order to sustain these production systems.},
     year = {2019}
    }
    

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  • TY  - JOUR
    T1  - Ecological Characterization of Elaeis guineensis Jacq. Agroforestry Parklands in the Cacheu Region (Guinea Bissau)
    AU  - Boubacar Sagna
    AU  - Daouda Ngom
    AU  - Boubacar Camara
    AU  - Antoine Sambou
    AU  - Mamadou Abdoul Ader Diedhiou
    AU  - Mamadou Goudiaby
    AU  - Abdou Seydou Mane
    AU  - Yvan Le Coq
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    PY  - 2019
    N1  - https://doi.org/10.11648/j.ajaf.20190706.22
    DO  - 10.11648/j.ajaf.20190706.22
    T2  - American Journal of Agriculture and Forestry
    JF  - American Journal of Agriculture and Forestry
    JO  - American Journal of Agriculture and Forestry
    SP  - 321
    EP  - 329
    PB  - Science Publishing Group
    SN  - 2330-8591
    UR  - https://doi.org/10.11648/j.ajaf.20190706.22
    AB  - Elaeis guineensis Jacq is a species of palm commonly called oil palm. It is a source of many products and services. It is used in agroforestry systems. The Elaeis guineensis Jacq parklands or palm groves occupy an important place in the livelihoods of the local population of Guinea Bissau especially in the region of Cacheu where important natural formations were found. However, despite the socio-economic importance of these parklands, their dynamics in the region have been poorly studied. It is in this context that the present study was initiated with the objective of evaluating the current state of the Elaeis guineensis parklands in the region through an ecological characterization. To this end, 90 vegetation surveys of 2500 m2 were carried out in six villages in three sectors of the region, for a total area of 22.5 ha. These surveys revealed a high floristic diversity in the Elaeis guineensis parks in the region. Thus, 75 species divided into 63 genera belonging to 25 families were registered. The parklands are also characterized by a high density of Elaeis guineensis with 775 individuals / ha and 90% of which consist of young plants that often do not reach adulthood. In addition to the difficulties associated with poor recruitment of regeneration, populations of Elaeis guineensis are under heavy human pressure in the area. The mortality rate and the anthropization index, which are respectively 15.97% and 23.35%. These combined factors reveal a certain fragility of the Elaeis guineensis parklands in the Cacheu region. Hence the need to make the inventory that is a prerequisite for any strategy of recovery and sustainable exploitation of the species in order to sustain these production systems.
    VL  - 7
    IS  - 6
    ER  - 

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Author Information
  • Department of Agroforestry, Assane SECK University of Ziguinchor, Ziguinchor, Senegal

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

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

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

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

  • Regional Inspectorate for Water and Forests, Hunting and Soil Conservation of Ziguinchor, Ziguinchor, Senegal

  • Research and Development Group for Rural Development (Grdr), Cacheu, Guinea Bissau

  • Research and Development Group for Rural Development (Grdr), Cacheu, Guinea Bissau

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