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Journal Article 2001

Autor: Phiri, S Barrios, E. Rao, Idupulapati M. Singh, B.R.

Planted tree or shrub fallows can help increase the fertility of degraded tropical soils. We investigated the effects of planted fallows of Indigofera (IND), Calliandra (CAL), and Tithonia (TTH); a natural, unmanaged fallow (NAT); and a maize/bean rotation (ROT) on the dynamics and partitioning o...

Enlace original: https://cgspace.cgiar.org/handle/10568/43253

Investigación en Agricultura
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Phiri, S ,  Barrios, E. ,  Rao, Idupulapati M. ,  Singh, B.R. ,  [Changes in soil organic matter and phosphorus fractions under planted fallows and a crop rotation system on a Colombian volcanic-ash soil] ,  Changes in soil organic matter and phosphorus fractions under planted fallows and a crop rotation system on a Colombian volcanic-ash soil
Journal Article 2003

Autor: Barrios, E. Trejo Tercero, M.T.

The increasing attention paid to local soil knowledge in recent years is the result of a greater recognition that the knowledge of people who have been interacting with their soils for long time can offer many insights about the sustainable management of tropical soils. This paper describes two a...

Enlace original: https://cgspace.cgiar.org/handle/10568/43561

Investigación en Agricultura
Enlace permanente
Barrios, E. ,  Trejo Tercero, M.T. ,  [Implications of local soil knowledge for integrated soil management in Latin America] ,  Implications of local soil knowledge for integrated soil management in Latin America
Journal Article 2005

Autor: Velásquez, E. Lavelle, Patrick M. Barrios, E. Joffre, R Reversat, F

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/43423

Investigación en Agricultura
Enlace permanente
Velásquez, E. ,  Lavelle, Patrick M. ,  Barrios, E. ,  Joffre, R ,  Reversat, F ,  [Evaluating soil quality in tropical agroecosystems of Colombia using NIRS] ,  Evaluating soil quality in tropical agroecosystems of Colombia using NIRS
Manual 2000

Autor: Barrios, E. Bekunda, Mateete A. Delve, Robert J. Esilaba, Anthony O. Mowo, J. Zapata Sanchez, V.
Enlace original: https://cgspace.cgiar.org/handle/10568/54070

Investigación en Agricultura
Enlace permanente

Barrios, E. ,  Bekunda, Mateete A. ,  Delve, Robert J. ,  Esilaba, Anthony O. ,  Mowo, J. ,  Zapata Sanchez, V. ,  [Identifying and classifying local indicators of soil quality: methodologies for decision making in natural resource management: Eastern Africa version] ,  Identifying and classifying local indicators of soil quality: methodologies for decision making in natural resource management: Eastern Africa version

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