The determination of labile soil phosphate as influenced by the time of application of labelled phosphate S. LarsenD. Gunary OriginalPaper Pages: 135 - 142
Growth and nutrient uptake of Newport bluegrass as affected by soil oxygen J. LeteyL. H. StolzyV. B. Youngner OriginalPaper Pages: 143 - 148
A comparison between the effect of fresh and dried organic materials added to soil on carbon and nitrogen mineralization D. A. Van Schreven OriginalPaper Pages: 149 - 165
The effect of inositol on the growth and nodulation of diploid and tetraploid white clover grown in pot culture J. B. Weir OriginalPaper Pages: 175 - 183
Studies onAzotobacter species in soil Margaret E. BrownSusan K. BurlinghamR. M. Jackson OriginalPaper Pages: 194 - 214
The uptake by plants of diethylstilboestrol and of its glucuronide Birte Gregers-Hansen OriginalPaper Pages: 215 - 220
Iron and manganese relations in rice and barley James VlamisD. E. Williams OriginalPaper Pages: 221 - 231
The use of thin soil sections for the study of soil micro-organisms David JonesEllis Griffiths OriginalPaper Pages: 232 - 240
Patterns of fixation of P32-labelled phosphate by some soil minerals M. A. Abdel SalamS. A. SabetS. Hashish OriginalPaper Pages: 241 - 250
Effect of period of air-dry storage of soils on the subsequent accumulation of mineral nitrogen during incubation A. H. Cornfield OriginalPaper Pages: 260 - 264
The growth of cereals under soil conditions characteristic of an unstable tilth C. R. Clement OriginalPaper Pages: 265 - 270