Soil-oxygen and plant-root interaction: An electrical analog study M. B. Kirkham OriginalPaper Pages: 11 - 19
Effect of calcium on the absorption and translocation of heavy metals in excised barley roots: Multi-compartment transport box experiment T. KawasakiM. Moritsugu OriginalPaper Pages: 21 - 34
Influence of differences in nutrition on important quality characteristics of some agricultural crops K. MüllerJ. Hippe OriginalPaper Pages: 35 - 45
Nitrogen transformation processes in relation to improved cultural practices for lowland rice S. K. De Datta OriginalPaper Pages: 47 - 69
Nitrogen budgets in flooded soils used for rice production D. S. Mikkelsen OriginalPaper Pages: 71 - 97
The effects of low, regulated supplies of nitrate and ammonium nitrogen on the growth and composition of perennial ryegrass S. C. Jarvis OriginalPaper Pages: 99 - 112
Changes in P forms and availability as influenced by management practices I. P. O’halloranJ. W. B. StewartE. De Jong OriginalPaper Pages: 113 - 126
The mechanism of rock phosphate solubilization in the rhizosphere P. H. NyeG. J. D. Kirk OriginalPaper Pages: 127 - 134
The rock-phosphate solubilizing capacity ofPueraria javanica as affected by soil pH, superphosphate priming effect and symbiotic N2 fixation P. H. De SwartA. Van Diest OriginalPaper Pages: 135 - 147
Relative efficiency of nitrogen fixation and the occurrence of hydrogenase in pea root nodules R. O. D. Dixon OriginalPaper Pages: 149 - 156
Metabolism and translocation of fixed nitrogen in the nodulated legume C. A. Atkins OriginalPaper Pages: 157 - 169
Co-evolution of the legume-Rhizobium association T. A. LieD. GöktanE. Anlarsal OriginalPaper Pages: 171 - 181
Endophyte transmission and activity in the Anabaena-Azolla association J. H. Becking OriginalPaper Pages: 183 - 212
15N-Determined effect of inoculation with N2 fixing bacteria on nitrogen assimilation in Western Canadian wheats R. J. RennieJ. B. Thomas OriginalPaper Pages: 213 - 223
Total and CO-reactive heme content of actinorhizal nodules and the roots of some non-nodulated plants John D. TjepkemaDarwin J. Asa OriginalPaper Pages: 225 - 236
Biological control of nematodes: Soil amendments and microbial antagonists R. Rodriguez-KabanaG. Morgan-JonesI. Chet OriginalPaper Pages: 237 - 247
Practical aspects of mycorrhizal technology in some tropical crops and pastures R. H. HowelerE. SieverdingS. Saif OriginalPaper Pages: 249 - 283
Effect of spore concentration on germination and autotropism inTrichoderma hamatum Lea NolYigal Henis OriginalPaper Pages: 285 - 295
The effect of fertilization on litter decomposition in clearfelled spruce stands B. D. TitusD. C. Malcolm OriginalPaper Pages: 297 - 322
The effect of spray volume on spray partitioning between plant and soil G. B. ShawR. B. McKercherR. Ashford OriginalPaper Pages: 323 - 331
Comparative study of soil bacterial flora as influenced by the application of a pesticide, pentachlorophenol (PCP) Kyo SatoH. KatoC. Furusaka OriginalPaper Pages: 333 - 343
Response of cassava to water stress Mabrouk A. El-SharkawyJames H. Cock OriginalPaper Pages: 345 - 360
Activity of root systems of six plant species at different stages of development L. K. Wiersum OriginalPaper Pages: 361 - 370