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Sanabria, CatalinaLavelle, Patrick M.Fonte, Steven J.[Ants as indicators of soil-based ecosystem services in agroecosystems of the Colombian Llanos]Ants as indicators of soil-based ecosystem services in agroecosystems of the Colombian Llanos
Castellanos Suarez, Diana EdithGigon, AgnèsPuga-Freitas, RubenLavelle, Patrick M.Blouin, ManuelVelásquez, Elena[Combined effects of earthworms and IAA-producing rhizobacteria on plant growth and development]Combined effects of earthworms and IAA-producing rhizobacteria on plant growth and development
Marichal, RaphaëlPraxedes, CatarinaDecaëns, ThibaudGrimaldi, MichelOszwald, JohanBrown, George G.Desjardins, ThierryLopes da Silva Junior, MarioFeijoo Martínez, AlexanderOliveira, Mariana N.D.Velásquez, ElenaLavelle, Patrick M.[Earthworm functional traits, landscape degradation and ecosystem services in the Brazilian Amazon deforestation arc]Earthworm functional traits, landscape degradation and ecosystem services in the Brazilian Amazon deforestation arc

Despite the impact of soil millipedes on litter fragmentation in tropical forests, there have been few studies dealing with factors determining their habitat preference in these ecosystems. In a natural secondary dry forest of Guadeloupe on Leptosol, two complementary studies were carried out in ...


Loranger-Merciris, GImbert, DBernhard-Reversat, F.Lavelle, Patrick M.Ponge, JF[Litter N-content influences soil millipede abundance, species richness and feeding preferences in a semi-evergreen dry forest of Guadeloupe (Lesser Antilles)]Litter N-content influences soil millipede abundance, species richness and feeding preferences in a semi-evergreen dry forest of Guadeloupe (Lesser Antilles)

O objetivo deste trabalho foi avaliar o efeito do uso do solo sobre a densidade e a diversidade da macrofauna invertebrada, bem como a relação dessa com atributos químicos do solo em diferentes agroecossistemas. Foram estudados cinco agroecossistemas: sistema ecológico com três anos de adoção (SE...


Lima, S.S. deAquino, A.M. deLeite, LFCVelásquez, E.Lavelle, Patrick M.[Relação entre macrofauna edáfica e atributos químicos do solo em diferentes agroecossistemas]Relação entre macrofauna edáfica e atributos químicos do solo em diferentes agroecossistemas

Soil zoology and soil ecology have become very active fields of research since the early 1990s. A search in the ISI Web of Science databases showed a steady increase in publications about that theme over the last two decades, and 3,612 bibliographic references were found for that theme for the pe...


Lavelle, Patrick M.[Ecology and the challenge of a multifunctional use of soil]Ecology and the challenge of a multifunctional use of soil
Marichal, RaphaëlMartínez, A.F.Praxedes, CRuiz, DCarvajal, A.F.Oszwald, JohanHurtado, MPBrown, George G.Grimaldi, MichaelDesjardins, ThierrySarrazin, MDecaëns, ThibaudVelásquez, E.Lavelle, Patrick M.[Invasion of Pontoscolex corethrurus (Glossoscolecidae, Oligochaeta) in landscapes of the Amazonian deforestation arc]Invasion of Pontoscolex corethrurus (Glossoscolecidae, Oligochaeta) in landscapes of the Amazonian deforestation arc

Tropical soils are particularly vulnerable to fertility losses due to their low capacity to retain organic matter and mineral nutrients. This urges the development of new agricultural practices to manage mineral nutrients and organic matter in a more sustainable way while relying less on fertiliz...


Noguera, DLaossi, KRLavelle, Patrick M.Cruz de Carvalho, M.H.Asakawa, N.Botero, CésarBarot, S[Amplifying the benefits of agroecology by using the right cultivars]Amplifying the benefits of agroecology by using the right cultivars

Near infrared reflectance spectroscopy (NIRS) analysis was used to discriminate soils of different agroecosystems in Colombia, with different contents and qualities of organic matter, chemical, and biological properties. Correlations were sought between absorbance in wavelength classes as determ...


Velásquez, E.Lavelle, Patrick M.Barrios, E.Joffre, RReversat, F[Evaluating soil quality in tropical agroecosystems of Colombia using NIRS]Evaluating soil quality in tropical agroecosystems of Colombia using NIRS

The effect of different types of land management on the soil macrofauna of the savanna has been assesed using the T.S.B.F. method. Macrofauna of the forest and savanna has a high density (4293 and 2830 ind.m(2)) and moderate biomass (13.6 and 15.3 g.m(-2)). Traditional grazing significantly incre...


Decaëns, ThibaudLavelle, Patrick M.Jiménez Jaén, J.J.Escobar, G.Rippstein, G[Impact of land management on soil macrofauna in the Oriental Llanos of Colombia]Impact of land management on soil macrofauna in the Oriental Llanos of Colombia

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