Letteratura scientifica selezionata sul tema "Milieux agricoles et forestiers"
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Articoli di riviste sul tema "Milieux agricoles et forestiers"
Cormier, Caroline, Stéphanie Côté, Marjorie Mercure, Alexandre Cerruti e Frédéric Minelli. "Cadre méthodologique pour restaurer la connectivité écologique, de la planification à la conservation : étude de cas en Montérégie". Le Naturaliste canadien 136, n. 2 (11 maggio 2012): 95–100. http://dx.doi.org/10.7202/1009114ar.
Testo completoCourchesne, François, e William H. Hendershot. "La genèse des podzols". Géographie physique et Quaternaire 51, n. 2 (30 novembre 2007): 235–50. http://dx.doi.org/10.7202/033121ar.
Testo completoDourma, Marra, Kperkouma Wala, Kutzo-Atsu Guelly, Ronald Bellefontaine, Philippe Deleporte, Sêmihinva Akpavi, Komlan Batawila e Koffi Akpagana. "Typologie, caractéristiques structurales et dynamique des faciès forestiers fragiles à Isoberlinia spp. en vue de leur gestion au Togo". BOIS & FORETS DES TROPIQUES 313, n. 313 (1 settembre 2012): 19. http://dx.doi.org/10.19182/bft2012.313.a20494.
Testo completoPédelahore, Philippe. "Systèmes agroforestiers à cacaoyers et transition capitaliste : l’exemple du Centre-Cameroun". BOIS & FORETS DES TROPIQUES 321, n. 321 (17 luglio 2014): 55. http://dx.doi.org/10.19182/bft2014.321.a31218.
Testo completoRoy, M., e D. Couillard. "Mobilité des métaux et risque de contamination des eaux lors de la valorisation sylvicole des boues de station d'épuration municipales au Québec : une revue". Revue des sciences de l'eau 10, n. 4 (12 aprile 2005): 507–25. http://dx.doi.org/10.7202/705291ar.
Testo completoGaudreau, Guy. "Les activités forestières dans deux communautés agricoles du Nouvel-Ontario,1900-1920". Revue d'histoire de l'Amérique française 54, n. 4 (11 febbraio 2008): 501–29. http://dx.doi.org/10.7202/005439ar.
Testo completoBarima, Yao Sadaiou Sabas, Nicolas Barbier, Issouf Bamba, Dossahoua Traoré, Jean Lejoly e Jan Bogaert. "Dynamique paysagère en milieu de transition forêt-savane ivoirienne". BOIS & FORETS DES TROPIQUES 299, n. 299 (1 marzo 2009): 15. http://dx.doi.org/10.19182/bft2009.299.a20419.
Testo completoSYLLA, Diarra, Taibou BA, Mariama Dalanda DIALLO, Tamsir MBAYE, Aly DIALLO, Jean Luc PEIRY e Aliou GUISSÉ. "Dynamique de l’occupation du sol de la commune de Téssékéré de 1984 à 2015 (Ferlo Nord, Sénégal)". Journal of Animal & Plant Sciences 40, n. 3 (28 luglio 2019): 6674–89. http://dx.doi.org/10.35759/janmplsci.v40-3.2.
Testo completoLERAT, F. "Réserves et milieux forestiers". Revue Forestière Française, S (1991): 129. http://dx.doi.org/10.4267/2042/26253.
Testo completoOuallal, Imane, Younes Abbas, Sara Ech-cheddadi, Mohamed Ouajdi, Moussa Ouhadach, Houda El Yacoubi, Benaissa Kerdouh, Younes El Goumi e Atmane Rochdi. "Diversité des champignons endomycorhiziens de l’arganier et potentiel mycorhizogène des sols rhizosphériques des arganeraies du Sud-Ouest marocain". BOIS & FORETS DES TROPIQUES 338 (11 febbraio 2019): 73. http://dx.doi.org/10.19182/bft2018.338.a31678.
Testo completoTesi sul tema "Milieux agricoles et forestiers"
Bas, Yves. "Décomposition des effets des changements des paysages et des pratiques d'exploitation sur la biodiversité des milieux agricoles et forestiers". Paris 6, 2009. http://www.theses.fr/2009PA066339.
Testo completoRenoirt, Matthias. "Influence de l’habitat sur l’écologie et la physiologie du crapaud épineux (Bufo spinosus)". Electronic Thesis or Diss., La Rochelle, 2022. http://www.theses.fr/2022LAROS041.
Testo completoA large number of studies have highlighted the negative effects of anthropogenic pressures intime and space on biodiversity. Among these anthropogenic pressures, agricultural activities and expansion play a major role in the modification of environments and in the loss of biodiversity. Questions whether animal species persist in this type of environment arises. My thesis is based on this context. We aimed at study the responses of organism to a degraded environment and the landscape constraints on life history traits and ecology. My work is focused specifically on an amphibian species persisting in habitat ranging from highly conserved to highly degraded by agricultural activities. In order to compare forest and agricultural populations of model species (Spined toad, Bufo spinosus), I relied on a wide variety of markers to examine (1) population genetic structure (micro-satellite markers), (2) feeding ecology (stable isotope), (3) individual quality (telomeres, morphology, developmental traits) and the impact on reproduction. As a result, I was able to connect many factors associated with agricultural landscapes that raised many questions about the persistence of spined toad populations. We were able to show a significant effect of fertilizers on the δ15N isotopic signature of B.spinosus populations. Moreover, we highlighted that agricultural environment allows genetic diversity between populations. However, using correlative approaches, we pointed out various on strains of this environment on the reproduction of amphibians populations, either through low (or no) abundance of females on breeding sites, and/or directly on reproductive success and offspring quality. These results suggest possible long-term effects on amphibian populations, and we suggest that the various avenues of research we suggested throughout this thesis should be pursued in order to better understand the mechanisms underlying these results and to find solutions for the sustainability of wild species that have no choice but to adapt
Labhar, Mohamed. "Les milieux forestiers et pré-forestiers du moyen atlas central nord-occidental :approche géographique, phytoécologique et dynamique". Doctoral thesis, Universite Libre de Bruxelles, 1998. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212025.
Testo completoDross, Camille. "Stratégies d’utilisation des sols agricoles pour concilier production et oiseaux spécialistes des milieux agricoles". Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLA028/document.
Testo completoAgricultural expansion and intensification have disastrous consequences on biodiversity. Studying the relationship between biodiversity and food production can help devise appropriate measures.The objective of this work was to reveal land use strategies to halt the decline of farmland birds while maintaining agricultural production.Our work was based on the study of correlations between agricultural land use, food production, and various bird community descriptors across French agroecosystems.In high crop production regions, we observed low-diversity communities dominated by few arable specialist species. In high livestock production regions, we observed communities dominated by generalist bird species. The land-use strategy that maximized the Farmland Bird Index under crop and livestock production constraints involved a decrease of crop intensity in the most intensive crop regions and an increase of livestock intensity in the most intensive livestock regions. Extensive livestock production was reinforced in current extensive areas.Our results have shown that different strategies are needed in crop-dominated and in livestock dominated regions
Vinez, Margaux. "Terres et agriculture en milieu forestier : essais sur des politiques historique et contemporaine en République Démocratique du Congo : rumble in the jungle". Thesis, Paris Sciences et Lettres (ComUE), 2018. http://www.theses.fr/2018PSLEH027.
Testo completoContending that tenure insecurity under informal “customary” land institutions and theunder-utilization of modern inputs are two important factors holding back sub-SaharanAfrican agriculture, policy makers have designed policies to shift communal rights towardmore individualization and formalization, and to promote the adoption of improved inputs.This doctoral thesis uses an original database to explore two examples of such policiesthat took place 50 years apart in the Democratic Republic of Congo. It shows that theyhad short-term and long-term implications far beyond those commonly expected. The firsttwo Chapters focus on an intervention by the Belgian Colony that took place during thelast decade of colonization. It led to the division of communal land and its allocation toindividual families. Using a natural experiment, they study its consequences for socialstructures and customary conflict resolution mechanisms. The third Chapter focuses on arecent agricultural input subsidies intervention. It uses an experimental design to show that the subsidies successfully increased the use of improved seeds, and analyses its implications for households’ labor and land allocation
Richard, Emmanuelle. "Déterminants et conséquences des interactions entre grands herbivores : l'exemple du cerf (Cervus elaphus) et du chevreuil (Capreolus capreolus) en milieu forestier". Phd thesis, Université Claude Bernard - Lyon I, 2010. http://tel.archives-ouvertes.fr/tel-00871068.
Testo completoPicard, Ghislain. "Modélisation radar des couverts végétaux : applications à la télédétection de couverts forestiers et agricoles". Toulouse 3, 2002. http://www.theses.fr/2002TOU30159.
Testo completoDubois, Jean-Jacques. "Espaces et milieux forestiers dans le nord de la France : étude de biogéographie historique /". [S.l.] : [s.n.], 1989. http://catalogue.bnf.fr/ark:/12148/cb40572961z.
Testo completoBrisson, Carl. "Discours, législations et pratiques de la gestion polyvalente des milieux forestiers publics sagamiens, 1960-1994 /". Thèse, Chicoutimi : Université du Québec à Chicoutimi, Groupe de recherche et d'intervention régionales, 1994. http://theses.uqac.ca.
Testo completoSeladji, Samir. "Caractérisation et suivi par méthodes géoélectriques de la dégradation physique des sols agricoles et forestiers liée au tassement". Paris 6, 2010. http://www.theses.fr/2010PA066522.
Testo completoLibri sul tema "Milieux agricoles et forestiers"
Couillard, Denis. Risques environnementaux associés à la présence de contaminants organiques de synthèse dans différentes boues résiduaires lors de leur valorisation en milieux agricole et forestier: Revue de littérature. Québec, Québec: Direction de l'environnement, Ministère des forêts, 1993.
Cerca il testo completoCyr, Jean-Roch. Colonisation agricole en milieu forestier et stratégies de retour à la terre: Le cas du Nord du Nouveau-Brunswick au cours de la crise économique des années trente. Montréal, Qué: Université de Montréal, 1991.
Cerca il testo completoColloque Vers une stratégie québecoise de la conservation (1986 Université de Montréal). L' état de l'environnement au Québec: Un bilan des milieux agricole, forestier et aquatique : actes du colloque Vers une stratégie québécoise de la conservation de l'Union québécoise pour la conservation de la nature, tenu le 13 mai 1986 à l'Université de Montréal. Montréal: Association canadienne-française pour l'avancement des sciences, 1987.
Cerca il testo completoJ. de Bernard de Fauconval. Situation économique du Canada. Bruxelles: P. Weissenbruch, 1986.
Cerca il testo completoPrillieux, Édouard Ernest. Maladies des Plantes Agricoles et des Arbres Fruitiers et Forestiers Causées Par des Parasites Végétaux. Creative Media Partners, LLC, 2018.
Cerca il testo completoIdentification et dynamique des milieux agricoles dans le Nord-Est de la Thaïlande (Udon Thani-Sakhon Nakhon): Données satellitaires Landsat, 1972, 1976, 1982. Talence: Centre d'études de géographie tropicale, 1986.
Cerca il testo completoCapitoli di libri sul tema "Milieux agricoles et forestiers"
Pinçon, Bruno. "Production céramiques et milieux forestiers". In Peuplements anciens et actuels des forêts tropicales, 185–94. IRD Éditions, 2003. http://dx.doi.org/10.4000/books.irdeditions.1505.
Testo completo"Biodiversité : populations d'oiseaux des milieux agricoles et couverture des terres agricoles". In Compendium des indicateurs agro-environnementaux de l'OCDE, 169–82. OECD, 2014. http://dx.doi.org/10.1787/9789264181243-15-fr.
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