Determining environmental minimum requirements for functions provided by agro-ecosystems Olaf BastianClaudia CortiMarco Lebboroni Original Article Pages: 279 - 291
Effect of traffic stress on cool-season turfgrass under a Mediterranean climate P. Martiniello Original Article Pages: 293 - 301
Effect of herbage on N intake and N excretion of suckler cows Jürgen SchellbergKarl-Heinz SüdekumThomas Gebbing Original Article Pages: 303 - 311
Nitrogen deficiency and recovery in sustainable corn production as revealed by leaf chlorophyll measurements Jun ZhangAlfred M. BlackmerJason W. Ellsworth Original Article Pages: 313 - 319
Replacing the nitrogen nutrition index by the chlorophyll meter to assess wheat N status Lorène ProstMarie-Hélène Jeuffroy Original Article Pages: 321 - 330
Rhizobium gallicum as an efficient symbiont for bean cultivation Bacem MnasriFatma TajiniRidha Mhamdi Original Article Pages: 331 - 336
A novel method for the sustainable management of wheat crops: exploration by simulation M. -H. ChatelinC. AubryF. Garcia Original Article Pages: 337 - 345
Undersowing wheat with different living mulches in a no-till system. I. Yield analysis Matthieu CarofStéphane de TourdonnetJean Roger-Estrade Original Article Pages: 347 - 356
Undersowing wheat with different living mulches in a no-till system. II. Competition for light and nitrogen Matthieu CarofStéphane de TourdonnetJean Roger-Estrade Original Article Pages: 357 - 365
Mulching as an alternative technique for weed management in mandarin orchard tree rows A. M. VerdúM. T. Mas Original Article Pages: 367 - 375
Geo-referenced indicators of maize sowing and cultivar choice for better water management L. MatonD. LeenhardtJ. -E. Bergez Original Article Pages: 377 - 386
Improved multivariate analyses to discriminate the behaviour of faba bean varieties Fabio StagnariAndrea OnofriMario Monotti Original Article Pages: 387 - 397
A survey of on-farm acceptance of low-input measures in intensive agriculture Juliane ManteBärbel Gerowitt Original Article Pages: 399 - 406