Effects of inorganic nitrogen application on the dynamics of the soil solution composition in the root zone of maize Junta YanaiDenis J. LinehanTakashi Kosaki OriginalPaper Pages: 1 - 9
Arsenic supply characteristics of four cotton-producing soils M. S. CoxP. F. BellJ. L. Kovar OriginalPaper Pages: 11 - 17
The influence of chlorsulfuron and metsulfuron methyl on root growth and on the ultrastructure of root tips of germinating maize seeds A. FlaburiariU. Kristen OriginalPaper Pages: 19 - 28
Soil productivity management and plant growth in the Sahel: Potential of an aerial monitoring technique A. BuerkertF. MahlerH. Marschner OriginalPaper Pages: 29 - 38
Characterization of rhizobia nodulating Lotus subbiflorus from Uruguayan soils P. IrisarriF. MilnitskyE. J. Bedmar OriginalPaper Pages: 39 - 47
Pulse-labelling a cover crop with 13C to follow its decomposition in soil under field conditions R. B. Thompson OriginalPaper Pages: 49 - 55
Critical evaluation of organic acid mediated iron dissolution in the rhizosphere and its potential role in root iron uptake David L. JonesPeter R. DarahLeon V. Kochian OriginalPaper Pages: 57 - 66
Mechanism of crust formation on a soil in central Iran Mostafa K. EghbalMohammad A. HajabbasiHossein T. Golsefidi OriginalPaper Pages: 67 - 73
Foliar and root absorption of Na+ and Cl− in maize and barley: Implications for salt tolerance screening and the use of saline sprinkler irrigation S. E. BenesR. AragüésR. B. Austin OriginalPaper Pages: 75 - 86
Brief pre- and post-irrigation sprinkling with fresh water reduces foliar salt uptake in maize and barley sprinkler irrigated with saline water S. E. BenesR. AragüésS. R. Grattan OriginalPaper Pages: 87 - 95
Determination of low boron concentrations in nutrient solution V. J. ChapmanG. L. KervenF. P. C. Blamey OriginalPaper Pages: 97 - 99
Carbon fluxes in the rhizosphere of sweet chestnut seedlings (Castanea sativa) grown under two atmospheric CO2 concentrations: 14C partitioning after pulse labelling Hervé RouhierGeorges BillèsPierre Bottner OriginalPaper Pages: 101 - 111
The efficiency of copper use by 5A/5RL wheat-rye translocation lines and wheat (Triticum aestivum L.) cultivars J. O. OwuocheK. G. BriggsG. J. Taylor OriginalPaper Pages: 113 - 120
Microbial activity and enzymic decomposition processes following peatland water table drawdown C. FreemanG. LiskaJ. Hudson OriginalPaper Pages: 121 - 127
Influence of wheel traffic and tillage on microbial biomass, residue decomposition and extractable nutrients in a Coastal Plain Soil James A. EntryD. Wayne ReevesRandy L. Raper OriginalPaper Pages: 129 - 137
Influence of compaction from wheel traffic and tillage on arbuscular mycorrhizae infection and nutrient uptake by Zea mays James A. EntryD. Wayne ReevesRandy L. Raper OriginalPaper Pages: 139 - 146
Spatial distribution of ectomycorrhizal mats in coniferous forests of the Pacific Northwest, USA Robert P. GriffithsGay A. BradshawGeorge W. Lienkaemper OriginalPaper Pages: 147 - 158
Induction of peroxidase by Fe2+ in detached rice leaves Xin-xiang PengXi-long YuMinoru Yamauchi OriginalPaper Pages: 159 - 163