Results 151 to 160 of about 33,623 (188)
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Perte de masse et transformation de débris de bois enfouis dans le sol en milieu tropical humide
Collection EDYTEM. Cahiers de géographie, 2015Woody inputs in agroecosystems can enhance physiso-chemical properties of soil, however decomposition kinetics of these fresh inputs have been rarely studied in tropical humid regions. In Amazonia, this practice occurs for fire-free forest clearing, and could contribute to carbon storage in soil.
Fujisaki, Kenji +5 more
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Enjeux politiques et régulation du commerce du bois tropical : le cas du Liberia
Politique africaine, 2005Pendant une vingtaine d’années, le négoce du bois tropical libérien a financé le système de pouvoir au Liberia et les conflits dans la région du fleuve Mano. Cet article fait ressortir les enjeux politiques liés à ce « bois de guerre » et à la régulation de son commerce engagée au niveau international. Ce processus, qui a abouti à une mesure d’embargo,
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International Journal of Tropical Insect Science, 1989
Studies on relative susceptibility of 78 citrus varieties/hybrids to the incidence of black citrus aphid, T. aurantii under tropical humid conditions in south India revealed that none of the varieties was completely free from aphid incidence. The varieties Nagpur Mandarin and Ikeda Unshiu among mandarins; Longsport Valencia, Campbell Valencia and ...
B. S. Bhumannavar +2 more
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Studies on relative susceptibility of 78 citrus varieties/hybrids to the incidence of black citrus aphid, T. aurantii under tropical humid conditions in south India revealed that none of the varieties was completely free from aphid incidence. The varieties Nagpur Mandarin and Ikeda Unshiu among mandarins; Longsport Valencia, Campbell Valencia and ...
B. S. Bhumannavar +2 more
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W. E. B. Du Bois’s Tropical Critique of U.S. Imperialism
2000Abstract Throughout his long career and its many different phases, W. E. B. Du Bois repeatedly criticized the United States for pursuing imperialist aims both at home and abroad. He also is one of the few modern American intellectuals to understand U.S.
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Animal Biology, 2006
Abstract Perching behaviour, in relation to sex, body size and reproductive phases, was studied in the field in a population of the tropical rock lizard, Psammophilus dorsalis. Adult lizards (n = 14 males and 16 females) were marked by toe clipping in November 2001.
Rajkumar Radder +2 more
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Abstract Perching behaviour, in relation to sex, body size and reproductive phases, was studied in the field in a population of the tropical rock lizard, Psammophilus dorsalis. Adult lizards (n = 14 males and 16 females) were marked by toe clipping in November 2001.
Rajkumar Radder +2 more
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L'économie globale du bois tropical [PDF]
, 2006 En prenant comme modèle la production et le commerce international des bois tropicaux, cet article analyse la mondialisation. Dans un premier temps les forêts tropicales sont resituées face à l’évolution des activités humaines et des opinions publiques. Contrairement aux idées reçues, il est montré que les bois tropicaux sont d’abord consommés dans les
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Analyse du discours commercial de la grande distribution du mobilier de bois tropical en France [PDF]
, 2006 Compte tenu du développement important du marché des meubles en Teck en France, nous avons choisi de mener une étude ciblée sur ce secteur dans l'Hérault, afin d'analyser l'évolution des pratiques des importateurs de ces meubles, et d'examiner plus particulièrement le discours commercial des entreprises concernées par l'importation et la distribution ...
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Ugly progress: W. E. B. Du Bois’s sociology of the future
Sociological Review, 2021Joe P L Davidson
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State of the tropical timber economics 2000 / Etat de l'économie des bois d'oeuvre tropicaux 2000 [PDF]
This work briefly presents the main features of the world tropical timber economy. It is intended as an aid to those who require a good and readily accessible overview of the economic context of tropical timber, covering production, consumption and trade in the principal products, and is based on the most reliabme and most recent data available.
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W.E.B. Du Bois and the urban political economy tradition in geography
Progress in Human Geography, 2021Jason Hackworth
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