Keynote Speakers

	Luís Gustavo Barioni Modelagem e Simulação de Sistemas (Systems Modeling and Simulation) Embrapa Cerrados
	Laura Cardenas IGER, North Wyke Okehampton, Devon, UK
	Tim Clough Soil & Physical Sciences Group, Agriculture & Life Sciences Division, Lincoln University
	Carlos Alfredo Gómez Bravo Facultad de Zootecnia, Universidad Nacional Agraria La Molina (Perú)
	Sergio González Martineaux Agronomist M.Sc. Researcher - Sustainable Agriculture Dept. - INIA (National Agricultural Research Institute) (Chile)
	Xiying Hao, Ph.D. Research Scientist / Chercheuse Scientifique Soil, Water and Air Quality Theme/Thème qualité du sol, de l’eau et de l’air Agriculture and Agri-Food Canada / Agriculture et Agroalimentaire Canada
	Roger Hegarty AgResearch Limited Grasslands Research Centre Tennent Drive, Private Bag 11008, Palmerston North, New Zealand
	Bernard Hyde EPA, Regional Inspectorate, The Glen, Monaghan Town, Co Monaghan Ireland
	Graciela Magrin INTA - National Agriculture Technology Institute - Climate and Water Dept. (Argentina)
	Daniel L. Martino Executive Director, Carbosur Consultant, Uruguay National Climate Change Program Coordinating Lead Author, IPCC Fourth Assessment Report, Vol.3, Agriculture chapter.
	Ladislau Martin Neto Researcher - Brazilian Corporation for Agricultural Research (Embrapa) (www.embrapa.br) Research Center: Embrapa Agricultural Instrumentation
	Alejandro Morón Senior Researcher in Soil Fertility and Plant Nutrition. Responsible for INIA-La Estanzuela Soil, Plant and Water Testing Laboratory.
	Phillip O’Brien Research Specialist, GHG emissions, sinks and mitigation
	Stephen Ogle Natural Resource Ecology Laboratory Colorado State University, Fort Collins, CO 80523
	Sonia Petrie Senior Adviser, Reporting and Communications, Ministry for the Environment, New Zealand
	Luis Santos DINAMA, Uruguay Uruguayan National Programme on Climate Change
	Surinder Saggar Principal Scientist & Research Leader Professor Environmental Sciences, Massey University