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Book Chapter 2003

Autor: Decaëns, Thibaud Rangel Becerra, AF Thomas, Richard J. Asakawa, N. Thomas, Richard J.
Enlace original: https://cgspace.cgiar.org/handle/10568/55479

Investigación en Agricultura
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Decaëns, Thibaud ,  Rangel Becerra, AF ,  Thomas, Richard J. ,  Asakawa, N. ,  Thomas, Richard J. ,  [Dinámica del carbono y del nitrógeno en las heces de diferente edad depositadas por lombrices en áreas de sabana y de pastizal en los Llanos Orientales de Colombia] ,  Dinámica del carbono y del nitrógeno en las heces de diferente edad depositadas por lombrices en áreas de sabana y de pastizal en los Llanos Orientales de Colombia
Book Chapter 2001

Autor: Decaëns, Thibaud Mariani, L Betancourt, N Jiménez Jaén, J.J.

The effects of Martiodrilus carimaguensis (Oligochaeta, Glossoscolecidae) on soil seed banks was investigated in a Colombian savanna and two introduced pastures. Germination and washing-sieving methods were used to compare seed density, diversity, and germination rates in earthworm casts and the ...

Enlace original: https://cgspace.cgiar.org/handle/10568/55179

Investigación en Agricultura
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Decaëns, Thibaud ,  Mariani, L ,  Betancourt, N ,  Jiménez Jaén, J.J. ,  [Earthworm effects on permanent soil seed banks in Colombian grasslands] ,  Earthworm effects on permanent soil seed banks in Colombian grasslands
Book Chapter 2001

Autor: Mariani, L Bernier, N Jiménez Jaén, J.J. Decaëns, Thibaud

An ecological classification based on a set of morphological characters may be used to describe earthworm functions in soil. However these relationships have been seldom verified. Gizzards of the earthworm Martiodrilus carimaguensis (Glossoscolecidae) were studied to find out if its anecic morpho...

Enlace original: https://cgspace.cgiar.org/handle/10568/55175

Investigación en Agricultura
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Mariani, L ,  Bernier, N ,  Jiménez Jaén, J.J. ,  Decaëns, Thibaud ,  [Diet of an anecic earthworms from the Colombian savannas: a question about ecological categories] ,  Diet of an anecic earthworms from the Colombian savannas: a question about ecological categories
Book Chapter 1999

Autor: Westerhof, R Vilela, L Ayarza, Miguel Angel Zech, W.

The effect of land use on the availability of soil nitrogen (N) was studied by separating total soil N into one labile and one stable fraction by oxidation and extraction of labile N with potassium permanganate. The nitrogen management index (NMI) was calculated according to Blair et al. (1995) f...

Enlace original: https://cgspace.cgiar.org/handle/10568/55133

Investigación en Agricultura
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Westerhof, R ,  Vilela, L ,  Ayarza, Miguel Angel ,  Zech, W. ,  [Labile N and the nitrogen management index of oxisols in the Brazilian cerrados] ,  Labile N and the nitrogen management index of oxisols in the Brazilian cerrados
Book Chapter 2003

Autor: Sanz Scovino, José Ignacio Ziegler, RS Sarkarung, Surapong Molina López, Diego Luis Rivera, M.
Enlace original: https://cgspace.cgiar.org/handle/10568/55261

Investigación en Agricultura
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Sanz Scovino, José Ignacio ,  Ziegler, RS ,  Sarkarung, Surapong ,  Molina López, Diego Luis ,  Rivera, M. ,  [Improved rice-pastures systems for native savanna and degraded pastures in acid soils of Latin America] ,  Improved rice-pastures systems for native savanna and degraded pastures in acid soils of Latin America
Book Chapter 1998

Autor: Pizarro, Esteban A. Valle, Cacilda Borges do Keller-Grein, Gerhard Schultze-Kraft, Rainer Zimer, AH
Enlace original: https://cgspace.cgiar.org/handle/10568/55302

Investigación en Agricultura
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Pizarro, Esteban A. ,  Valle, Cacilda Borges do ,  Keller-Grein, Gerhard ,  Schultze-Kraft, Rainer ,  Zimer, AH ,  [Experiencia regional con Brachiaria: región de América tropical, sabanas] ,  Experiencia regional con Brachiaria: región de América tropical, sabanas
Book Chapter 1996

Autor: Pizarro, Esteban A. Valle, Cacilda Borges do Keller-Grein, Gerhard Schultze-Kraft, Rainer Zimer, AH

Brachiaria species have become important components of sown pastures in the humid lowlands of tropical America. This ecosystem occupies about 50 of Brazil; 60 of the area encompassed by Bolivia, Peru, and Ecuador; 14 of Mexico; and significant areas in other countries of the region. The cultivars...

Enlace original: https://cgspace.cgiar.org/handle/10568/54888

Investigación en Agricultura
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Pizarro, Esteban A. ,  Valle, Cacilda Borges do ,  Keller-Grein, Gerhard ,  Schultze-Kraft, Rainer ,  Zimer, AH ,  [Regional experience with Brachiaria: tropical America-savannas] ,  Regional experience with Brachiaria: tropical America-savannas

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