A soil-testing procedure for predicting phosphorus status ofPinus elliottii plantations F. R. HumphreysW. L. Pritchett OriginalPaper Pages: 479 - 487
Effects of some organophosphate and carbamate insecticides on nitrification and legume growth Shin-Chsiang LinB. R. FunkeJ. T. Schulz OriginalPaper Pages: 489 - 496
Zur Methodik der Wasserversorgung in Gefässversuchen A. VömelF. Van Der Paauw OriginalPaper Pages: 497 - 510
Effects of nitrogen uptake on rice yield in northern Australia G. R. Chaplin OriginalPaper Pages: 511 - 520
The effect of varying oxygen tension, temperature and sample size on acetylene reduction by nodules of Alnus and Hippophaë G. J. Waughman OriginalPaper Pages: 521 - 528
Biologically available versus exchangeable magnesium in soil Aage Henriksen OriginalPaper Pages: 529 - 543
Functional relationships between yield response and soil phosphorus supply D. AnalogidesV. V. Rendig OriginalPaper Pages: 545 - 559
A transport kinetic concept of ion uptake from soil by plants Niels Erik Nielsen OriginalPaper Pages: 561 - 576
Manganese-silicon interaction and its effect on growth of Sudan grass John E. Bowen OriginalPaper Pages: 577 - 588
Studies on the chemical composition of isolated soil solution and the cation absorption by plants E. M. Hansen OriginalPaper Pages: 589 - 607
The supply of nutrient ions by diffusion to plant roots in soil E. FarrL. V. Vaidyanathan OriginalPaper Pages: 609 - 616
The supply of nutrient ions by diffusion to plant roots in soil R. BagshawL. V. VaidyanathanP. H. Nye OriginalPaper Pages: 617 - 626
The supply of nutrient ions by diffusion to plant roots in soil R. BagshawL. V. VaidyanathanP. H. Nye OriginalPaper Pages: 627 - 639
Distribution of cations in bean plants grown at varying K and Na levels Tariq A. Al-AniNazar A. Ouda OriginalPaper Pages: 641 - 648
The effect of sesquioxides on the availability of molybdenum toTrifolium subterraneum L. H. P. JonesB. H. Smith OriginalPaper Pages: 649 - 655
Biological control of the root rot and wilt diseases ofLens culinaris medic R. S. MehrotraG. R. Caludius OriginalPaper Pages: 657 - 664
The relationship between available molybdenum in soils of volcanic ash origin and the molybdenum content in red clover (Trifolium pratense, L) leaves Tatsuzi Takahashi OriginalPaper Pages: 665 - 674
Factors affecting dehydrogenase activity as an index of soil fertility A. W. MooreJ. S. Russell Short Communication Pages: 675 - 682
A rapid gravimetric method for estimating calcium carbonate in soils H. P. BauerP. H. T. BeckettS. W. Bie Short Communication Pages: 689 - 690
The translocation of Zn65 and Cs134 between seed generations in soybean (Glycine max (L.) Merr.) Theodore W. SudiaDavid G. Green Short Communication Pages: 695 - 697
The accumulation of tungsten byNothofagus menziesii B. F. QuinR. R. BrooksP. F. Reay Short Communication Pages: 699 - 703