Published: 1 March 2003

Articles

Concepts of hydro-ecology and biological quality of running waters

R. BONNARD, M. LAFONT, P. LEPIMPEC

Farm diagnosis methods and indicators: overview and special cases applied to the evaluation of phytosanitary practices

F. ZAHM

Use of satellite data on a national scale to assess the place of grass in "cantonal landscapes" and the resulting environmental issues

F. VÉRON, J. BERNARD-BRUNET

Quantification of solid transport in the Algerian Chellif watershed

H. BOUCHELKIA, B. REMINI

Evaluation of the growth, shape and wind resistance of Douglas-fir plantations from seedlings and cuttings

J.Y. GAUTRY, V. BOURLON, J. PERMINGEAT

Cartography and use of wheat foliar index from radiometric data acquired by tractor-mounted sensors

P. BOISSARD, D. BOFFETY, J.F. DEVAUX, P. ZWAENEPOEL, P. HUET, J.M. GILLIOT, J. HEURTAUX, J. TROIZIER