The role of soil hydraulic conductivity on the spatial and temporal variation of root water uptake in drip-irrigated corn Yan LiRony WallachYehezkel Cohen OriginalPaper Pages: 131 - 142
Disturbance of forest by trampling: Effects on mycorrhizal roots of seedlings and mature trees of Fagus sylvatica Bettina WaltertVerena WiemkenBruno Baur OriginalPaper Pages: 143 - 154
The effect of compatible and incompatible Azospirillum brasilense strains on proton efflux of intact wheat roots Reihaneh AmooaghaieAkbar MostajeranGiti Emtiazi OriginalPaper Pages: 155 - 160
Development of fine and coarse roots of Thuja occidentalis `Brabant' in non-irrigated and drip irrigated field plots A.A. PronkP. De WilligenH. Challa OriginalPaper Pages: 161 - 171
Experimental and mathematical simulation of plant growth promoting rhizobacteria and plant interaction under cadmium stress V.N. PishchikN.I. VorobyevS.M. Lukin OriginalPaper Pages: 173 - 186
Oat plant effects on net nitrogen mineralization T.B. ParkinT.C. KasparC. Cambardella OriginalPaper Pages: 187 - 195
Changes in microbial activity and composition in a pasture ecosystem exposed to elevated atmospheric carbon dioxide Constanza M. MontealegreChris van KesselMichael J. Sadowsky OriginalPaper Pages: 197 - 207
Changes in the extractability of cations (Ca, Mg and K) in the rhizosphere soil of Norway spruce (Picea abies) roots Junling ZhangEckhard George OriginalPaper Pages: 209 - 217
Copper bioavailability and rhizosphere pH changes as affected by nitrogen supply for tomato and oilseed rape cropped on an acidic and a calcareous soil V. ChaignonF. BedinP. Hinsinger OriginalPaper Pages: 219 - 228
Responses to drought of five Brachiaria species. I. Biomass production, leaf growth, root distribution, water use and forage quality Orlando GuenniDouglas MarínZdravko Baruch OriginalPaper Pages: 229 - 241
Dry matter production and boron concentrations of vegetative and reproductive tissues of canola and sunflower plants grown in nutrient solution A. AsadF. P. C. BlameyD. G. Edwards OriginalPaper Pages: 243 - 252
Corrigendum: Effect of soil temperature on nutrient allocation and mycorrhizas in Scots pine seedlings Timo DomischLeena FinérAino Smolander OriginalPaper Pages: 253 - 253