1. Behaviour of roots in cracks between soil peds

   • G. M. Whiteley
   • A. R. Dexter

   OriginalPaper Pages: 153 - 162

2. Decomposition of plant residues of variable C/P ratio and the effect on soil phosphate availability

   • R. E. White
   • A. T. Ayoub

   OriginalPaper Pages: 163 - 173

3. Studies on the localization of infectible cells onAlnus glutinosa roots

   • A. J. P. Burggraaf
   • J. Van Der Linden
   • T. Tak

   OriginalPaper Pages: 175 - 188

4. The effects of endosulfan and fertilizer source on soil fertility

   • P. R. Warman
   • G. Fairchild

   OriginalPaper Pages: 189 - 202

5. Influence of several methods for rhizobial inoculation on nodulation and yield of soybeans

   • M. A. Chamber

   OriginalPaper Pages: 203 - 209

6. Studies on the utilization of phosphorus and causes for its differential response in rice-wheat rotation

   • H. S. Gill
   • O. P. Meelu

   OriginalPaper Pages: 211 - 222

7. Correlations between indexes of soil nitrogen availability and nitrogen percent in plant, nitrogen uptake, and dry-matter yield of rice grown in the greenhouse

   • K. L. Sahrawat

   OriginalPaper Pages: 223 - 228

8. Growth and mineral composition of barley and wheat across sequences of Solonetzic soil

   • M. R. Carter

   OriginalPaper Pages: 229 - 235

9. Use of undisturbed soil cores for evaluation of Rhizobium strains and methods for inoculation of tropical forage legumes in a Colombian Oxisol

   • R. Sylvester-Bradley
   • M. A. Ayarza
   • R. Moriones

   OriginalPaper Pages: 237 - 247

10. Fertilizer nitrogen budget in a Scots pine ecosystem attained by using root-isolated plots and¹⁵N tracer technique

    • J. Melin
    • H. Nômmik
    • J. Flower-Ellis

    OriginalPaper Pages: 249 - 263

11. Microbial decomposition of leaf litter as influenced by pesticides

    • Bharat Rai
    • Atul K. Srivastava

    OriginalPaper Pages: 265 - 272

12. Effect of temperature on soybean germination

    • S. K. Tyagi
    • R. P. Tripathi

    OriginalPaper Pages: 273 - 280

13. Green manure in the greenhouse — A three-year trial with inter-cropping

    • Ch. Gysi
    • F. Keller

    Short Communications Pages: 283 - 286

14. Carbonic anhydrase activity as an indicator of zinc deficiency in pecan leaves

    • I. Snir

    Short Communications Pages: 287 - 289

15. Effect of salt stress on growth and yield inCajanus cajan L.

    • Snehal Joshi
    • J. D. Nimbalkar

    Short Communications Pages: 291 - 294

16. Estimation of root densities by observation tubes and endoscope

    • J. Vos
    • J. Groenwold

    Short Communications Pages: 295 - 300