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Dive into the research topics where Edgar Amézquita Collazos is active.

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Featured researches published by Edgar Amézquita Collazos.


Archive | 1999

Sistemas agropastoriles en sabanas tropicales de América Latina

E.P. Guimaraes; Ji Sanz Scovino; Idupulapati M. Rao; María Cristina Amézquita; Edgar Amézquita Collazos


Archive | 2004

Agropastoral systems for the tropical savannas of Latin America

Elcio Perpetuo Guimaraes; José Ignacio Sanz Scovino; Idupulapati M. Rao; Maria Cristina Amézquita; Edgar Amézquita Collazos; Richard J. Thomas


In: Delve, Robert J.; Probert, M.E. (eds.). Modelling nutrient management in tropical cropping systems | 2004

Soil phosphorus dynamics, acquisition and cycling in crop-pasture-fallow systems in low fertility tropical soils : A review from Latin America

Idupulapati M. Rao; Edmundo Barrios; Edgar Amézquita Collazos; Dennis Friesen; Richard J. Thomas; Astrid Oberson; Bal Ram Singh


Archive | 2008

No-burn agricultural zones on Honduran hillsides: Better harvests air quality and water availability by way of improved land management

L.A. Welchez; Miguel Angel Ayarza; Edgar Amézquita Collazos; Edmundo Barrios; Rondón; A. Castro; M. Rivera; Idupulapati M. Rao; J. Pavon; O. Ferreira; D. Valladares; N. Sanchez


Archive | 2008

Is the Quesungual System an option for smallholders in dry hillside agroecosystems

A. Castro; M. Rivera; O. Ferreira; J. Pavon; E. García; Edgar Amézquita Collazos; Miguel Angel Ayarza; Edmundo Barrios; Rondón; N. Pauli; Maria Eugenia Baltodano; B. Mendoza; L.A. Welchez; Simon E. Cook; J. Rubiano; Nancy L. Johnson; Idupulapati M. Rao


Archive | 2003

Biological nitrogen fixation: A key input to integrated soil fertility management in the tropics

Tilahun Amede; Edgar Amézquita Collazos; Jacqueline Anne Ashby; Miguel Angel Ayarza; Edmundo Barrios; André Bationo; Stephen E. Beebe; Anthony C. Bellotti; Matthew W. Blair; Robert J. Delve; Sam Fujisaka; Reinhardt H. Howeler; Nancy L. Johnson; Susan Kaaria; Segenet Kelemu; Peter C. Kerridge; Roger Kirkby; Carlos E. Lascano; Rod Lefroy; George S. Mahuku; Hk Murwira; Thomas Oberthür; Douglas H. Pachico; Michael Peters; Joshua J. Ramisch; Idupulapati M. Rao; Marco Antonio Rondón; Pascal C. Sanginga; M.J. Swift; Bernard Vanlauwe


Archive | 1996

Características estructurales de los suelos de los Llanos Orientales de Colombia sometidos a varios sistemas de manejo

Edgar Amézquita Collazos; José Ignacio Sanz Scovino; Richard J. Thomas; Raúl R. Vera; P. Hoyos; Diego Luis Molina López; Luis Fernando Chávez


Archive | 2013

Establecimiento de sistemas agropastoriles y su efecto en el rendimiento de cultivos en suelos ácidos de sabanas

M. Rivera; Edgar Amézquita Collazos; Idupulapati M. Rao; Corrales; Luis Fernando Chávez


Archive | 2007

Improvement of low fertility soils (oxisols) for high productivity and sustainability of crop-livestock systems in tropical savannas of Colombia

Edgar Amézquita Collazos; Idupulapati M. Rao; Edmundo Barrios; Marco Antonio Rondón; Miguel Angel Ayarza; Phanor Hoyos Garcés; Diego Luis Molina López; Irlanda Isabel Corrales


The Communitor | 2005

Strengthening regional partnerships to facilitate integrated soil fertility management

Miguel Angel Ayarza; Edgar Amézquita Collazos; Edmundo Barrios; Marco Antonio Rondón; Idupulapati M. Rao

Collaboration


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Idupulapati M. Rao

Institut national de la recherche agronomique

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Marco Antonio Rondón

International Center for Tropical Agriculture

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Miguel Angel Ayarza

International Center for Tropical Agriculture

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Richard J. Thomas

International Center for Tropical Agriculture

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Miguel Angel Ayarza

International Center for Tropical Agriculture

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A. Castro

International Center for Tropical Agriculture

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Idupulapati M. Rao

Institut national de la recherche agronomique

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Nancy L. Johnson

International Food Policy Research Institute

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