Worldwide growth of animal production and environmental consequences
Mr Pierre Gerber
Livestock, Environment and Development (LEAD),
Animal Production and Health
Division
Food and Agriculture Organisation (Italy)
Policy of the European Union on trace minerals in animal production chain
Mr Frans Verstraete
Health and Consumer Protection Directorate-General, European Commission (Belgium)
Nutrient flux calculation model for intensive livestock production
Dr Harald Menzi
Swiss College of Agriculture (Switzerland)
Technological treatments of animal waste and consequences on trace minerals.
Dr Fiona A. Nicholson
ADAS (England)
Some conclusions of the European program AROMIS (Assessment and reduction of trace mineral input into agro-ecosystems)
Mr Henning Eckel
KTBL Association for Technology and Structures in Agriculture (Germany)
Farm-scale nutrient and trace mineral dynamics in a
dairy farm
Dr Ingrid Öborn
Swedish University of Agricultural Sciences (Sweden)
Copper and zinc cycle on soils receiving applications of swine manure
Dr Jeffrey M. Novak
USDA, Coastal Plains Soil, Water, and Plant Research Center (USA)
Trace minerals impact on soil quality, ground water and surface water qualities
Dr Paul F. RÖmkens
Alterra Institute of Wageningen UR (Netherland)
Environmental pollution of trace minerals derived
from aquaculture New
Dr Santosh P. Lall
Institute for Marine Biosciences (Canada)
Trace elements in poultry litter : benefits and hazards in animal diets
Prof. Jannes BJ Van Ryssen
University of Pretoria (South Africa) |