Lysimeter and field studies on15N in a tropical soil M. NkrumahS. M. GriffithF. A. Gumbs OriginalPaper Pages: 3 - 12
Lysimeter and field studies on15N in a tropical soil M. NkrumahS. M. GriffithN. Ahmad OriginalPaper Pages: 13 - 18
Foliar elemental composition of spruce-fir in the southern blue ridge province W. P. RobargeJ. M. PyeR. I. Bruck OriginalPaper Pages: 19 - 34
Recovery of15N-labelled fertilizer by Coastal bermudagrass in lignite minesoil J. G. SkousenC. A. CallR. W. Weaver OriginalPaper Pages: 39 - 43
Influence of phosphorus level on VA Mycorrhizal colonization and growth of cowpea cultivars S. RajapakseD. A. ZubererJ. C. Miller Jr. OriginalPaper Pages: 45 - 52
Proton efflux and transfer cell formation as responses to Fe deficiency of soybean in nutrient solution culture Ernst-Christian Landsberg OriginalPaper Pages: 53 - 61
Rice yields as influenced by Azolla N2 fixation and urea N-fertilization A. B. MannaP. K. Singh OriginalPaper Pages: 63 - 68
Effects of water deficit on N2(C2H2) fixation in cowpea and groundnut B. VenkateswarluM. MaheswariNeelam Saharan OriginalPaper Pages: 69 - 74
Toxicity to plants and animals of an undescribed, neosolaniol monoacetate-producingFusarium species from soil Sandra C. LamprechtW. F. O. MarasasP. S. Van Wyk OriginalPaper Pages: 75 - 83
Rapid evaluation of sorghum for aluminum tolerance P. R. HillJ. L. AhlrichsG. Ejeta OriginalPaper Pages: 85 - 90
Influence of the fungicide pentachloronitrobenzene on VA-mycorrhizal and total root length and phosphorus uptake of oats (Avena sativa) M. A. GnekowH. Marschner OriginalPaper Pages: 91 - 98
Mineralization of carbon and nitrogen in soil samples taken from three fertilized pine stands: Long-term effects Pertti J. MartikainenTuula AarnioKalervo Salonen OriginalPaper Pages: 99 - 106
Different populations of bacteria associated with sheathed and bare regions of roots of field-grown maize M. B. GochnauerM. E. McCullyH. Labbé OriginalPaper Pages: 107 - 120
Changes in the activities of nitrogen assimilation enzymes ofLolium perenne L. during regrowth after cutting J. BoucaudJ. Bigot OriginalPaper Pages: 121 - 125
Response ofLeucaena leucocephala to vesicular-arbuscular mycorrhizal colonization and rock phosphate fertilization in an Oxisol A. ManjunathN. V. HueM. Habte OriginalPaper Pages: 127 - 133
Response of field-grown chickpea (Cicer arietinum L.) to phosphorus fertilization for yield and nitrogen fixation Mohammad IdrisTariq MahmoodKauser A. Malik Short Communications Pages: 135 - 138
Penicillium nodositatum Valla, a new species inducing myconodules on Alnus roots G. VallaA. CapellanoA. Moiroud Short Communications Pages: 142 - 146