Paper presented at the International Symposium Sustaining Food Security and Managing Natural Resources in Southeast Asia - Challenges for the 21st Century Organized by University of Hohenheim, Germany Chiang Mai University and Kasetsart University, Thailand International Center for Research in...

Contribution to Second Congress Rural Development.

CENTRAL AMERICAN UNIVERSITY, CAU V INTERNATIONAL MEETING OF THE ENCUENTRO JOURNAL

Presented at: NATIONAL AUTONOMUOS UNIVERSITY OF NICARAGUA, LEON INVESTIGATION VICERECTOR, POSTPGRADUATE AND SOCIAL PROJECTION 2th SCIENTIFIC CONGRESS ¨THE INVESTIGATION A WAY TO THE KNOWLEGE AND DEVELOPMENT¨ 17 NOVIEMBRE 2009

Presented at: UNIVERSITIES NATIONAL COUNCIL III UNVERSITY SCIENTIFIC CONGRESS 41 ANNIVERSARY OF THE CATHOLIC FARMING LIVESTOCK UNIVERSITY OF THE DRY TROPIC ¨UNIVERSITY, SCIENCE AND TECNOLOGY: A STRATEGY FOR CONFRONTING THE NATIONAL GLOBAL CHALLENGE¨ 23 SEPTEMBER 2009

Presented at: NATIONAL AUTONOMOUS UNIVERSITY OF NICARAGUA, LEON IV AGROFOREST SYMPOSIUM “CONTRIBUTION TO THE AGROFOREST SYSTEM OF SUSTAINABLE MANAGEMENT OF THE LAND, FOR MITIGATION AND CLIMATE CHANGE ADAPTATION” 05 – 06 NOVEMBER 2009

This paper is a postdoctoral research, that was organized by the Autonomous National University of Nicaragua, Leon and supported by ASDI.