aarjmd - Asian Academic Research

AARJMD
VOLUME 3
ISSUE 8
(AUGUST 2016)
ISSN : 2319 - 2801
A Peer Reviewed International Journal of Asian
Academic Research Associates
AARJMD
ASIAN ACADEMIC RESEARCH
JOURNAL OF MULTIDISCIPLINARY
EXPLOITATION OF LIGNEOUS SPECIES IN THE FORESTRY MASSIF OF DANA
(MAYO-DANAY, CAMEROON)
TCHOBSALA1; VROUMSIA TOUA2; LIRAWA PIERRE3
1
University of Ngaoundere. Faculty of Sciences. Department of Biological Sciences.
Laboratory of biodiversity and sustainable development, Cameroon
2
University of Ngaoundere. Faculty of Sciences. Department of Biological Sciences.
Laboratory of biodiversity and sustainable development, Cameroon
3
University of Maroua. Faculty of Sciences. Department of Biological Sciences
Abstract
A study was carried out in the forestry massif of Dana with the objective to estimate the level
of exploitation of the principal woody species. A survey on 250 individuals in five revering
villages (Tchalawa, Djougoumta, Namaina, Gorday and Konaway) and a floristic inventory
from five strips (L1, L2, L3, L4, L5) was carried out to evaluate the most exploited ligneous
species of versatile use in the forestry massif of Dana. Data analysis with SLSTAT 2007
showed that the causes of overexploitation of ligneous species in the forestry massif are
building (72%), firewood (69.20%), feeding (50%). The dangerous consequences of these
exploitations are climatic change (60.2%), desertification (40%) and charcoal (28%). The
ligneous species such as Balanites aegyptiaca, Prosopis africana, Anogeissus oleicarpus,
Acacia albida, Tamarindus indica, Vitelleria paradoxa are potentially the most exploited by
the population. In order to the massif, revering populations advocate the use of local codes
of management (39.2%), change of the massif to a community forest (35.20%), training of
village committees of watching (34.4%),
sensitizations (28.0%), regeneration of
overexploited ligneous species under disappearance
Key words: exploitation, forestry massif, management, Dana, for north region.
Asian Academic Research Journal of Multidisciplinary
www.asianacademicresearch.org
AARJMD
VOLUME 3
ISSUE 8
(AUGUST 2016)
ISSN : 2319 - 2801
References
Alladoum Ngarassem, 2002. Processus de désertification dans la zone soudano-sahélienne du
Tchad : cas du canton Mogrom dans la sous-préfecture de Guélendeng. Mémoire de maîtrise
de géographie, Université de Ndjamena, 89 p.
Souare Konsala, Nkongmeneck Bernard-Aloys, Todou Gilbert, Fotso Roger-Corneille, Fosso
Bernard, Biye Elvire-Hortense, Tchobsala 2013. Use of wild trees and shrubs as fodder and
traditional veterinary medicine in Cameroon: ecological impacts and conservation, Int. J.
Forest, Soil and Erosion, 2013 3(3): 87-91 ISSN 2251-6387 © August 2013, GHB's Journals,
IJFSE, and Iran
Chanceyambaye Ngarnougber, 2012. Estimation du stock de carbone sous l’influence de
l’inondation dans les savanes soudaniennes du Parc National de Manda dans la région du
Moyen-Chari; Tchad. Mémoire de Master II en Sciences Biologiques (BOV).Université de
Maroua, Cameroun. 77p.
Damba Aidaou, 2007. Produits forestiers non ligneux et durabilité dans le Mayo-Louti (NordCameroun). Mémoire de maîtrise en Biologie et Physiologie Végétale. Université de
Ngaoundéré- Cameroun. 58P.
Haiwa, 2013. Impact de la déforestation sur la dynamique de la végétation en zone soudanosahélienne du Cameroun : cas du département du Mayo-Kani (canton de Lara). Mémoire de
Master en Botanique. Université de Ngaoundéré-Cameroun. 104p.
Mapongmetsem P.M. et Zedong C. H., 1997. Situation du bois de chauffe dans les savanes
humides de l’Adamaoua. Le flambouant. 42 : 29-33.
Ntoupka M., 1999. Impacts des perturbations anthropiques (pâturages, feu et coupe de bois)
sur la dynamique de la savane arborée en zone soudano-sahélienne Nord du Cameroun. 226
p.
Nyomo R., 1997. Phénologie de quelques fruitiers sauvages dans les savanes de l’Adamaoua.
Mémoire de Maîtrise en Botanique. Université de Ngaoundéré-Cameroun. 44p.
Sandjong Sani Rodrigue, 2012. Etude écologique et floristique du parc national de MozogoGokoro : prospections préliminaires pour sa conservation et son aménagement. Mémoire de
Saotoing Pierre, Vroumsia Toua, Tchobsala, Tchuenguem Fohouo Fernand-N, Njan Nloga
Alexandre-Michel and Messi Jean, 2010. Medicinal plants used in traditional treatment of
malaria in Cameroon. Journal of Ecology and the Natural Environment. 3(3): 104–117.
Souare Konsala, Nkongmeneck Bernard-Aloys, Todou Gilbert, Fotso Roger-Corneille, Fosso
Tchobsala, Amougou Akoa, Mbolo Marie, 2010. Impact of wood cuts on the structure and
floristic diversity of vegetation in the peri-urban zone of Ngaoundere, Cameroon. Journal of
Ecology and the Natural Environment. 2(11): 235-258.
Tchobsala, 2011. Impacts des coupes de bois sur la végétation naturelle de la zone péri
urbaine de Ngaoundéré (Adamaoua). Thèse de Doctorat Ph.D. en Biologie végétale option
Ecologie végétale. 184p.
Tchobsala and Mbolo, M., 2013. Characterization and impact of wood logging on plant
formations in Ngaoundéré District, Adamawa Region, Cameroon Cameroon Vitold E.
Asian Academic Research Journal of Multidisciplinary
www.asianacademicresearch.org
AARJMD
VOLUME 3
ISSUE 8
(AUGUST 2016)
ISSN : 2319 - 2801
Galkin, Xiong Yu, Jakub Bielnicki, Vol. 5(10), pp. 265-277, October 2013
DOI:10.5897/JENE10.102
ISSN
2006-9847
©2013
Academic
Journals
http://www.academicjournals.org/JENE Journal of Ecology and the Natural Environment
Tchobsala, Abou Abba Abdoulaye, Mana Justin, 2014a. Potentialities, yield and economic
assessment of Jatropha curcas L. according to rural population in sudano-sahelian area of
Cameroon , Int. J. Forest, Soil and Erosion, 2014 4 (1): 28-34 ISSN 2251-6387 © February
2014, GHB's Journals, IJFSE, Iran
Tchobsala, Mbolo M, Souare K (2014b) Impact of wood logging on the phytomass and
carbon sequestration in the guinea savanna of Ngaoundéré, Adamaoua Region, Cameroon.
Global Advanced Research Journal of Environmental Science and Toxicology (ISSN: 23155140), 3(3): 038-048.
TchotsouaM., Mohamadou G., Esoh E., et Ngana J. P., 1998. Diagnostic de l’état de
l’environnement de Ngaoundéré et contribution pour une approche de gestion partagée.
Annales de FALSH de l’Université de Ngaoundéré III. 99-114. 299.
Asian Academic Research Journal of Multidisciplinary
www.asianacademicresearch.org