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Book Chapter 2001

Autor: Jiménez Jaén, J.J. Decaëns, Thibaud

The vertical distribution of native earthworm species from natural and disturbed savannas in the Oxisols of the Colombian Llanos was assessed in a native savanna and in a 17-year-old grazed grass-legume pasture during a period of 17 months. Different patterns of vertical stratification were `Obse...

Enlace original: https://cgspace.cgiar.org/handle/10568/55172

Investigación en Agricultura
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Jiménez Jaén, J.J. ,  Decaëns, Thibaud ,  [Vertical distribution of earthworms in grassland soils of the Colombian "Llanos"] ,  Vertical distribution of earthworms in grassland soils of the Colombian "Llanos"
Book Chapter 2001

Autor: Jiménez Jaén, J.J. Brown, George G. Decaëns, Thibaud Feijoo Martínez, Alexander Lavelle, Patrick M.

A detailed description and drawings of the aestivation chambers of five earthworm species are given plus a complete analysis of the mechanistic processes that determine this behavioral pattern for one anecic species from Colombia. The onset of aestivation differed in adults and juveniles for two ...

Enlace original: https://cgspace.cgiar.org/handle/10568/55174

Investigación en Agricultura
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Jiménez Jaén, J.J. ,  Brown, George G. ,  Decaëns, Thibaud ,  Feijoo Martínez, Alexander ,  Lavelle, Patrick M. ,  [Differences in the timing of diapause and patterns of aestivation in tropical earthworms] ,  Differences in the timing of diapause and patterns of aestivation in tropical earthworms
Book Chapter 2001

Autor: Jiménez Jaén, J.J. Cepeda, A Friesen, Dennis K. Decaëns, Thibaud Oberson, Astrid

Earthworms are considered soil ecosystem engineers that play an important role in soil organic matter dynamics and physical structure. Due to both their size and activities these organisms can accelerate the decomposition and mineralization of organic matter by reducing the size of residues to pa...

Enlace original: https://cgspace.cgiar.org/handle/10568/55178

Investigación en Agricultura
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Jiménez Jaén, J.J. ,  Cepeda, A ,  Friesen, Dennis K. ,  Decaëns, Thibaud ,  Oberson, Astrid ,  [Phosphorus availability in casts of an anecic savanna earthworms in Colombian oxisol] ,  Phosphorus availability in casts of an anecic savanna earthworms in Colombian oxisol
Brief 2001

Autor: Jiménez Jaén, J.J. Barrios, E. Ayarza, Miguel Angel Lavelle, Patrick M. Decaëns, Thibaud
Enlace original: https://cgspace.cgiar.org/handle/10568/70559

Investigación en Agricultura
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Jiménez Jaén, J.J. ,  Barrios, E. ,  Ayarza, Miguel Angel ,  Lavelle, Patrick M. ,  Decaëns, Thibaud ,  [Harnessing the biological plows of the soil: soil macrofauna communities] ,  Harnessing the biological plows of the soil: soil macrofauna communities
Journal Article 2000

Autor: Jiménez Jaén, J.J. Decaëns, Thibaud

The vertical distribution of native earthworm species from natural and disturbed savannas in the Oxisols of the Colombian Llanos was assessed in a native savanna and in a 17-year-old grazed grass-legume pasture during a period of 17?months. Different patterns of vertical stratification were obser...

Enlace original: https://cgspace.cgiar.org/handle/10568/44222

Investigación en Agricultura
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Jiménez Jaén, J.J. ,  Decaëns, Thibaud ,  [Vertical distribution of earthworms in grassland soils of the Colombian Llanos] ,  Vertical distribution of earthworms in grassland soils of the Colombian Llanos
Journal Article 1994

Autor: Decaëns, Thibaud Lavelle, Patrick M. Jiménez Jaén, J.J. Escobar, G. Rippstein, G

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/43554

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Decaëns, Thibaud ,  Lavelle, 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
Thesis 1999

Autor: Jiménez Jaén, J.J.
Enlace original: https://cgspace.cgiar.org/handle/10568/66152

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Jiménez Jaén, J.J. ,  [Estructura de las comunidades y dinámica de las poblaciones de lombrices de tierra en las sabanas naturales y perturbadas de Carimagua (Colombia). Tesis (Dr. Biología)] ,  Estructura de las comunidades y dinámica de las poblaciones de lombrices de tierra en las sabanas naturales y perturbadas de Carimagua (Colombia). Tesis (Dr. Biología)
Book 2001

Autor: Jiménez Jaén, J.J. Thomas, Richard J.
Enlace original: https://cgspace.cgiar.org/handle/10568/54191

Investigación en Agricultura
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Jiménez Jaén, J.J. ,  Thomas, Richard J. ,  [Nature's plow: soil macroinvertebrate communities in the neotropical savannas of Colombia] ,  Nature's plow: soil macroinvertebrate communities in the neotropical savannas of Colombia
Book Chapter 2001

Autor: Decaëns, Thibaud Jiménez Jaén, J.J. Rangel, AF Cepeda, A Moreno, Alonso Lavelle, Patrick M.
Enlace original: https://cgspace.cgiar.org/handle/10568/55159

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Decaëns, Thibaud ,  Jiménez Jaén, J.J. ,  Rangel, AF ,  Cepeda, A ,  Moreno, Alonso ,  Lavelle, Patrick M. ,  [La macrofauna del suelo en la sabana bien drenada de los Llanos Orientales] ,  La macrofauna del suelo en la sabana bien drenada de los Llanos Orientales
Book Chapter 2001

Autor: Jiménez Jaén, J.J. Rossi, JP Lavelle, Patrick M.
Enlace original: https://cgspace.cgiar.org/handle/10568/55173

Investigación en Agricultura
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Jiménez Jaén, J.J. ,  Rossi, JP ,  Lavelle, Patrick M. ,  [Spatial distribution of earthworms in acid-soil savannas of the Eastern plains of Colombia] ,  Spatial distribution of earthworms in acid-soil savannas of the Eastern plains of Colombia

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