C O N T E N T S

 

 

Works

Pages 3 to 11

Economic and environmental benefits of the use of surface water for rice crop irrigation

Oscar Duarte, Eduardo Díaz, Jorge Cerana, Marcelo Wilson, Ricardo Valenti, René Benavídez

Pages 13 to 18

Heigh growth rate and its importance to establish mowing frequency in lawns with sporting purposes

María Laurencena, María Carponi, Claudia Scorciapino, Diana Reinoso, M. Butus

Pages 19 to 23

Preliminary hydrochemical characteristics ot the Paraná aquifer

Eduardo Vivot, Ma. Del Carmen Cruañes, Carlos Vesco

Notes

Pages 25 to 30

Economic analysis of managing alternatives aimed at optimizing the use of "caraguatá"-infested naturalized grasslands

José Elizalde, Rafael Sabattini, Víctor Lallana

Pages 31 to 38

Climatic risks in agriculture and cattle-raising: approaches to damage caused by hail

Anselmo Folmer

 

Miscelaneous

Pages 39 to 42

Summary 1996-1997

Pages 43 to 45

Research in 2000's year

ir a Resumenes