Evaluation of extractants for Zn and Cu in paddy soils N. SelvarajahV. PavanasasivamK. A. Nandasena OriginalPaper Pages: 309 - 320
Effect of inoculation withGlomus mosseae on nitrogen fixation by field grown soybeans F. GanryH. G. DiemY. R. Dommergues OriginalPaper Pages: 321 - 329
Speciation of heavy metals in soils based on charge separation R. CamerlynckL. Kiekens OriginalPaper Pages: 331 - 339
The effect of deep placement and surface application of nitrogen fertilizers at different light intensities on growth and yield of wetland rice A. B. EriksenS. Nilsen OriginalPaper Pages: 341 - 351
The effect of season on VA mycorrhiza of the almond tree and of phosphate fertilization and species of endophyte on its mycorrhizal dependency B. E. Roldan-FajardoJ. M. BareaC. Azcon-Aguilar OriginalPaper Pages: 361 - 367
Ability of symbiotic and non-symbiotic rhizospheric microflora of maize (Zea mays) to weather micas and to promote plant growth and plant nutrition J. BerthelinCorinne Leyval OriginalPaper Pages: 369 - 377
Optimized N-mineralization parameters of loess soils from incubation experiments J. RichterA. NuskeJ. Bauer OriginalPaper Pages: 379 - 388
A method for determining concentration profiles at the soil-root interface by thin slicing rhizospheric soil R. KuchenbuchA. Jungk Short Communications Pages: 391 - 394
Soil nitrogen availability under grassland and cultivated corn Frederick R. Magdoff Short Communications Pages: 395 - 398
Etude des exsudats racinaires de Soja et de Lentille Agnès Lameta D'arcy Short Communications Pages: 399 - 403