Une alliance de disciplines sur une question environnementale : la déforestation en forêt des Mikea (Sud-Ouest de Madagascar) (notice n° 767334)

détails MARC
000 -LEADER
fixed length control field 04166cam a2200421 4500500
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250123104456.0
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title fre
042 ## - AUTHENTICATION CODE
Authentication code dc
100 10 - MAIN ENTRY--PERSONAL NAME
Personal name Blanc-Pamard, Chantal
Relator term author
245 00 - TITLE STATEMENT
Title Une alliance de disciplines sur une question environnementale : la déforestation en forêt des Mikea (Sud-Ouest de Madagascar)
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Date of publication, distribution, etc. 2005.<br/>
500 ## - GENERAL NOTE
General note 74
520 ## - SUMMARY, ETC.
Summary, etc. RésuméDans le Sud-Ouest de Madagascar, de grands massifs forestiers sont affectés par un processus de déforestation de grande ampleur, en raison de l’expansion de la culture du maïs sur abattis-brûlis. Dans la forêt des Mikea, site retenu pour son exemplarité par le programme GEREM, le rythme de défrichement a ainsi quadruplé depuis les années 1980. La recherche, conduite de 1996 à 2002, a permis d’évaluer l’ampleur du phénomène, son caractère irréversible, la perte de biodiversité et les changements d’usage des ressources qui en résultaient. Elle a explicité les relations dynamiques entre des types de milieux et des espaces qui changent de nature et d’affectation, ainsi que les stratégies d’acteurs qui leur sont associées. Par-delà les questions, approches et niveaux d’investigation spécifiques de l’écologie, de l’agronomie et de la géographie, cette expérience de recherche montre que les problèmes d’environnement imposent des démarches plus intégrées aux échelles territoriales. Le couplage des questions agraire et environnementale, tout comme celui du temps et de l’espace, appliqué à l’analyse de situations en mutation rapide, ont ainsi créé les conditions d’une réelle alliance entre chercheurs relevant des sciences de la nature, des sciences biotechniques et des sciences sociales.
520 ## - SUMMARY, ETC.
Summary, etc. Ecology, agronomy and geography join forces over an environmental issue: deforestation of the Mikea forest in south-western MadagascarThe GEREM Program (Management of Rural Areas and the Environment in Madagascar) was conducted between 1996 and 2002 in south-western Madagascar. One result of the partnership between the three sciences was the highlighting of deforestation as a major environmental problem. Scientific findings point to the extent of deforestation, its irreversible character, and the resulting loss of biodiversity. Satellite imagery has provided a useful tool for comparing results. The forest of the Mikea, some 100 kilometres from Tulear, was used as an example because of the extent and speed of biodiversity loss. The extent of deforested areas has quadrupled since the late 1980s. Essentially, the cause of deforestation is the slash-and-burn cultivation of corn (maize), locally known as hatsaky. Due to the dynamic interplay between the types of environments and the changing use of land, addressing environmental issues from the angle of each separate discipline is no longer helpful. This study calls for a multidisciplinary and territorialized approach to environmental problems. The GEREM Program seeks to both understand the emerging environmental problem and identify the research issue. By combining agriculture and the environment with time and space scales, the research team has pooled its scientific investigations and produced findings that can be used by all three sciences.
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element culture sur abattis-brûlis
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element environnement
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element transdisciplinarité
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element savoirs locaux
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element territoire
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element Madagascar
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element temps
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element déforestation
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element Sud-Ouest
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element deforestation
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element interdisciplinarity
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element local knowledge
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element territory
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element Madagascar
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element slash-and-burn agriculture
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element environment
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN)
Topical term or geographic name as entry element time
700 10 - ADDED ENTRY--PERSONAL NAME
Personal name Milleville, Pierre
Relator term author
700 10 - ADDED ENTRY--PERSONAL NAME
Personal name Grouzis, Michel
Relator term author
700 10 - ADDED ENTRY--PERSONAL NAME
Personal name Lasry, Florent
Relator term author
700 10 - ADDED ENTRY--PERSONAL NAME
Personal name Razanaka, Samuel
Relator term author
786 0# - DATA SOURCE ENTRY
Note Natures Sciences Sociétés | 13 | 1 | 2005-03-01 | p. 7-20 | 1240-1307
856 41 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://shs.cairn.info/revue-natures-sciences-societes-2005-1-page-7?lang=fr&redirect-ssocas=7080">https://shs.cairn.info/revue-natures-sciences-societes-2005-1-page-7?lang=fr&redirect-ssocas=7080</a>

Pas d'exemplaire disponible.

PLUDOC

PLUDOC est la plateforme unique et centralisée de gestion des bibliothèques physiques et numériques de Guinée administré par le CEDUST. Elle est la plus grande base de données de ressources documentaires pour les Étudiants, Enseignants chercheurs et Chercheurs de Guinée.

Adresse

627 919 101/664 919 101

25 boulevard du commerce
Kaloum, Conakry, Guinée

Réseaux sociaux

Powered by Netsen Group @ 2025