Descubre y comparte nuestro conocimiento público

Se han encontrado 12 recursos

Resultados de búsqueda

Journal Article 2006

Autor: Lehmann, Johannes Gaunt, J Rondón, Marco Antonio
Enlace original: https://cgspace.cgiar.org/handle/10568/65865

Investigación en Agricultura
Enlace permanente
Lehmann, Johannes ,  Gaunt, J ,  Rondón, Marco Antonio ,  [Bio-char sequestration in terrestrial ecosystem: a review] ,  Bio-char sequestration in terrestrial ecosystem: a review
Journal Article 2010

Autor: Noguera, D Rondón, Marco Antonio Laossi, KR Hoyos Villegas, V. Lavelle, Patrick M. Carvalho, M.H.C. de Barot, S

Adding biochar to soils and maintaining high earthworm biomasses are potential ways to increase the fertility of tropical soils and the sustainability of crop production in the spirit of agroecology and ecological engineering. However, a thorough functional assessment of biochar effect on plant g...

Enlace original: https://cgspace.cgiar.org/handle/10568/43304

Investigación en Agricultura
Enlace permanente
Noguera, D ,  Rondón, Marco Antonio ,  Laossi, KR ,  Hoyos Villegas, V. ,  Lavelle, Patrick M. ,  Carvalho, M.H.C. de ,  Barot, S ,  [Contrasted effect of biochar and earthworms on rice growth and resource allocation in different soils] ,  Contrasted effect of biochar and earthworms on rice growth and resource allocation in different soils
Journal Article 2009

Autor: Subbaraoa, Guntur V. Nakahara, K. Hurtado, MP Ono, H Moreta Mejia, DE Salcedo, AF Yoshihashi, AT Ishikawa, T. Ishitani, Manabu Ohnishi, M Yoshida, M Rondón, Marco Antonio Rao, Idupulapati M. Lascano, Carlos E. Berry, W.L. Ito, O.

Nitrification, a key process in the global nitrogen cycle that generates nitrate through microbial activity, may enhance losses of fertilizer nitrogen by leaching and denitrification. Certain plants can suppress soil-nitrification by releasing inhibitors from roots, a phenomenon termed biological...

Enlace original: https://cgspace.cgiar.org/handle/10568/42836

Investigación en Agricultura
Enlace permanente
Subbaraoa, Guntur V. ,  Nakahara, K. ,  Hurtado, MP ,  Ono, H ,  Moreta Mejia, DE ,  Salcedo, AF ,  Yoshihashi, AT ,  Ishikawa, T. ,  Ishitani, Manabu ,  Ohnishi, M ,  Yoshida, M ,  Rondón, Marco Antonio ,  Rao, Idupulapati M. ,  Lascano, Carlos E. ,  Berry, W.L. ,  Ito, O. ,  [Evidence for biological nitrification inhibition in Brachiaria pastures] ,  Evidence for biological nitrification inhibition in Brachiaria pastures
Journal Article 2006

Autor: Subbaraoa, Guntur V. Ito, O. Sahrawat, K.L. Berry, W.L. Nakahara, Kenji Ishikawa, T. Watanabe, Toshihiro Suenaga, Kazuhiro Rondón, Marco Antonio Rao, Idupulapati M.
Enlace original: https://cgspace.cgiar.org/handle/10568/77684

Investigación en Agricultura
Enlace permanente
Subbaraoa, Guntur V. ,  Ito, O. ,  Sahrawat, K.L. ,  Berry, W.L. ,  Nakahara, Kenji ,  Ishikawa, T. ,  Watanabe, Toshihiro ,  Suenaga, Kazuhiro ,  Rondón, Marco Antonio ,  Rao, Idupulapati M. ,  [Scope and strategies for regulation of nitrification in agricultural systems: Challenges and opportunities] ,  Scope and strategies for regulation of nitrification in agricultural systems: Challenges and opportunities
Journal Article 2005

Autor: Barrios, Edmundo Cobo Borrero, Juan G. Rao, Idupulapati M. Thomas, Richard J. Amézquita Collazos, Edgar Jiménez Jaén, Juan José Rondón, Marco Antonio
Enlace original: https://cgspace.cgiar.org/handle/10568/77688

Investigación en Agricultura
Enlace permanente
Barrios, Edmundo ,  Cobo Borrero, Juan G. ,  Rao, Idupulapati M. ,  Thomas, Richard J. ,  Amézquita Collazos, Edgar ,  Jiménez Jaén, Juan José ,  Rondón, Marco Antonio ,  [Fallow management for soil fertility recovery in tropical Andean agroecosystems in Colombia] ,  Fallow management for soil fertility recovery in tropical Andean agroecosystems in Colombia
Journal Article 2007

Autor: Subbaraoa, Guntur V. Rondón, Marco Antonio Ito, O. Ishikawa, T. Rao, Idupulapati M. Nakahara, K. Lascano, Carlos E. Berry, W.L.

Regulating nitrification could be a key strategy in improving nitrogen (N) recovery and agronomic N-use efficiency in situations where the loss of N following nitrification is significant. A highly sensitive bioassay using recombinant luminescent Nitrosomonas europaea, has been developed that can...

Enlace original: https://cgspace.cgiar.org/handle/10568/43229

Investigación en Agricultura
Enlace permanente
Subbaraoa, Guntur V. ,  Rondón, Marco Antonio ,  Ito, O. ,  Ishikawa, T. ,  Rao, Idupulapati M. ,  Nakahara, K. ,  Lascano, Carlos E. ,  Berry, W.L. ,  [Biological nitrification inhibition (BNI): is it a widespread phenomenon?] ,  Biological nitrification inhibition (BNI): is it a widespread phenomenon?
Journal Article 2010

Autor: Major, J Rondón, Marco Antonio Molina Lopez, DL Riha, SJ Lehmann, Johannes

The application of biochar (biomass-derived black carbon) to soil has been shown to improve crop yields, but the reasons for this are often not clearly demonstrated. Here, we studied the effect of a single application of 0, 8 and 20 t ha?1 of biochar to a Colombian savanna Oxisol for 4 years (200...

Enlace original: https://cgspace.cgiar.org/handle/10568/43646

Investigación en Agricultura
Enlace permanente
Major, J ,  Rondón, Marco Antonio ,  Molina Lopez, DL ,  Riha, SJ ,  Lehmann, Johannes ,  [Maize yield and nutrition during 4 years after biochar application to a Colombian savanna oxisol] ,  Maize yield and nutrition during 4 years after biochar application to a Colombian savanna oxisol
Journal Article 2007

Autor: Rondón, Marco Antonio Lehmann, Johannes Ramírez, Juan Hurtado, MP

This study examines the potential, magnitude, and causes of enhanced biological N2 fixation (BNF) by common beans (Phaseolus vulgaris L.) through bio-char additions (charcoal, biomass-derived black carbon). Bio-char was added at 0, 30, 60, and 90 g kg?1 soil, and BNF was determined using the isot...

Enlace original: https://cgspace.cgiar.org/handle/10568/43230

Investigación en Agricultura
Enlace permanente
Rondón, Marco Antonio ,  Lehmann, Johannes ,  Ramírez, Juan ,  Hurtado, MP ,  [Biological nitrogen fixation by common beans (Phaseolus vulgaris L.) increases with bio-char additions] ,  Biological nitrogen fixation by common beans (Phaseolus vulgaris L.) increases with bio-char additions
Journal Article 2010

Autor: Major, J Lehmann, Johannes Rondón, Marco Antonio Goodale, C

Black carbon (BC) is an important pool of the global C cycle, because it cycles much more slowly than others and may even be managed for C sequestration. Using stable isotope techniques, we investigated the fate of BC applied to a savanna Oxisol in Colombia at rates of 0, 11.6, 23.2 and 116.1 t B...

Enlace original: https://cgspace.cgiar.org/handle/10568/43456

Investigación en Agricultura
Enlace permanente
Major, J ,  Lehmann, Johannes ,  Rondón, Marco Antonio ,  Goodale, C ,  [Fate of soil applied black carbon: downward migration, leaching and soil respiration] ,  Fate of soil applied black carbon: downward migration, leaching and soil respiration
Journal Article 2008

Autor: Ferreira, O.I. Rondón, Marco Antonio Hurtado, M.P.
Enlace original: https://cgspace.cgiar.org/handle/10568/21812

Investigación en Agricultura
Enlace permanente
Ferreira, O.I. ,  Rondón, Marco Antonio ,  Hurtado, M.P. ,  [Greenhouse gas fluxes in Quesungual agroforestry system slash and burn system and secondary forest in southern of Lempira Honduras] ,  Greenhouse gas fluxes in Quesungual agroforestry system slash and burn system and secondary forest in southern of Lempira Honduras

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo