Phosphorus effect on the uptake, translocation and accumulation of the14C-urea in orchard grass (Dactylis glomerata L.) H. PanakG. NowakJ. Nowak OriginalPaper Pages: 3 - 10
Effect of legume cropping and organic matter accumulation on the infiltration rate and structural stability of a granite soil under a simulated tropical environment Othman YaacobGraeme J. Blair OriginalPaper Pages: 11 - 20
Response of irrigated wheat to residual and fertilizer nitrogen Abdel-Hakeem M. GomahFathi Amer OriginalPaper Pages: 21 - 28
Distribution of dry weight between root and shoot in white clover dependent on N2 fixation or utilizing abundant nitrate nitrogen G. J. A. RyleR. A. ArnottC. E. Powell OriginalPaper Pages: 29 - 39
Soil nutrient status of hill agro-ecosystems and recovery pattern after slash and burn agriculture (Jhum) in north-eastern India P. S. RamakrishnanO. P. Toky OriginalPaper Pages: 41 - 64
Effect of carbon levels from three organic substrates on egyptian soil fungi S. I. I. Abdel-HafezH. M. Abdel-Fattah OriginalPaper Pages: 65 - 72
The uptake of sodium by perennial ryegrass and its relationship to potassium supply in flowing solution culture S. C. JarvisM. J. Hopper OriginalPaper Pages: 73 - 83
Gnotobiotic cultures of rice plants up to ear stage in the absence of combined nitrogen source but in the presence of free living nitrogen fixing bacteriaAzotobacter vinelandii andRhodopseudomonas capsulata B. MaudinasM. ChemardinP. Gadal OriginalPaper Pages: 85 - 97
Obtention d'un mutant deRhizobium meliloti adapté aux cultures de luzerne en terres acides R. R. RakotoarisoaR. TailliezJ. B. Guillaume OriginalPaper Pages: 99 - 110
Biomass and elemental uptake in fertilized and unfertilizedBetula papyrifera Marsh. andPopulus grandidentata Michx. Mark D. C. SchmittMiroslaw M. CzapowskyjAlbert L. Leaf OriginalPaper Pages: 111 - 121
Studies on the nature of relationships between grain size, spikelet number, grain yield and spikelet filling in late duration varieties of rice (Oryza sativa L.) B. VenkateswarluG. S. V. PrasadA. S. R. Prasad OriginalPaper Pages: 123 - 130
Ultra-violet radiation for the inactivation of microorganisms in hydroponics G. BuyanovskyJ. GaleN. Degani OriginalPaper Pages: 131 - 136
Cross-inoculation specificity ofPsophocarpus tetragonolobus (L.) DC D. F. HildebrandD. G. BlevinsT. Hymowitz Short Communications Pages: 139 - 142
Proteoid root morphology and function inLupinus albus W. K. GardnerD. G. ParberyD. A. Barber Short Communications Pages: 143 - 147
Fusarium udum as a mycoparasite ofMortierella subtilissima R. S. UpadhyayBharat RaiR. C. Gupta Short Communications Pages: 149 - 151
Clonal variability in root growth and drought resistance in tea (Camellia sinensis) S. NagarajahG. B. Ratnasuriya Short Communications Pages: 153 - 155
Benomyl and mancozeb as fungicides in soil studies of Azotobacter and Beijerinckia A. Ayanaba Short Communications Pages: 157 - 159