Bucharest 2006 - SCIENTIFIC PLENARY SESSION

Chairmens: Ghennady ROMANENKO – UEAA President in charge
Cristian HERA – UEAA Vice-President
Jean-Marc BOUSSARD – UEAA Past President
Fiora Polito IMBERCIADORI –UNASA Italy

9:00-9:30	QUANTITATIVE ASSESSMENT OF NITROGEN USE EFFICIENCY TO IMPROVE PRODUCTIVITY OF FOOD CROPS SPIERTZ J.H.J. and PONSIOEN T.– Wageningen University, Netherlands
9:30-10:00	SOIL – THE GUARANTEE OF SUSTAINABLE DEVELOPMENT AND FOOD SECURITY HERA C. – AAFS, Bucharest, Romania
10:00-10:30	SOIL FERTILITY PROBLEMS TO BE FACED IN SOUTHERN EUROPE SEQUI P. –Experimental Institute for Plant Nutrition, Rome, Italy
10:30-11:00	BALANCE OF NUTRIENTS AND CHANGES IN FERTILITY OF BULGARIAN SOILS KOUTEV V., SLAVOV D., STOICHEVA D., FILCHEVA E., NIKOLOVA D. – Institute of Soil Science “N. Poushkarov”, Sofia, Bulgaria
11:00-11:30	COFFEE BREAK
11:30-12:00	TENDENCIES IN VARIATION OF AGROCHEMICALS PARAMETERS FOR SOIL FERTILITY IN EUROPEAN REGIONS OF RUSSIA SYCHEV V. – All Russia Research Institute of Agrochemistry, Moscow, Russia
12:00-12:30	SYSTEM FUNDAMENTALS FOR THE SUSTAINABLE AGRICULTURE REINTAM L., University of Life Sciences, Tartu, Estonia
12:30-13:00	A NORDIC PERSPECTIVE ON SOIL QUALITY AND SOIL FERTILITY MANAGEMENT IN RELATION TO SUSTAINABLE AGRICULTURE VAGSTAD N., Agricultural and Environmental Research Institute Bioforsk, Norway
13:00-13:30	ADEQUATE SUPPLY OF MINERAL FERTILIZER ENOUGH TO GURANTEE A SUSTAINABLE AGRICULTURE ROEMHELD V., Institute of Plant Nutrition, Hohenheim University, Stuttgart, Germany.
13:30-14:30	LUNCH
14:30-16:00	POSTER DISCUSSION and WORKSHOP CONCLUSIONS