Determination of lead in white lupin by anodic stripping voltammetry Maria M. P. M. NetoAmarilis de Varennes OriginalPaper Pages: 1 - 5
Determination of copper in different chloroplast preparations J. B. ArellanoM. BaronM. Lachica OriginalPaper Pages: 7 - 11
Potassium supplying capacity of northeastern Portuguese soils Ester A. C. Portela OriginalPaper Pages: 13 - 20
Nutritional disorders between potassium, magnesium, calcium, and phosphorus in soil S. T. Jakobsen OriginalPaper Pages: 21 - 28
Long-term effects of gypsiferous coal combustion ash applied at disposal levels on soil chemical properties R. F. KorcakW. Doral Kemper OriginalPaper Pages: 29 - 32
DRIS evaluation of persimmon (Diospyrus kaki L.) I. KleinL. FanbersteinL. Viner OriginalPaper Pages: 33 - 38
A multivariate diagnosis approach applied to celery N. TremblayP. AuclairA. Gosselin OriginalPaper Pages: 39 - 43
Design and analysis of mixture systems: Applications in hydroponic, plant nutrition research E. SchrevensJ. Cornell OriginalPaper Pages: 45 - 52
Genotypic variability for physiological efficiency index of nitrogen in oats D. Isfan OriginalPaper Pages: 53 - 59
Mapping of genes for copper efficiency in rye and the relationship between copper and iron efficiency R. SchlegelR. KynastA. Walter OriginalPaper Pages: 61 - 65
Differences in uptake kinetics of ammonium and nitrate in legumes and cereals Theertham P. RaoOsamu ItoRyouichi Matsunga OriginalPaper Pages: 67 - 72
Growth analysis of soil-grown spinach plants at different N-regimes E. SmoldersJ. BuysseR. Merckx OriginalPaper Pages: 73 - 80
Effects of fertilization levels in two farming systems on senescence and nutrient contents in potato leaves A. BerchtoldJ.-M. BessonU. Feller OriginalPaper Pages: 81 - 88
Nitrogen uptake in relation to water availability in wheat J. P. De M. E. AbreuI. FloresM. V. Madeira OriginalPaper Pages: 89 - 96
Effect of iron chlorosis on mineral nutrition and lipid composition of thylakoid biomembrane in Prunus persica (L.) Bastch. E. MongeC. PĂ©rezJ. Val OriginalPaper Pages: 97 - 102
Evaluation of structural and physiological plant characteristics in relation to the distribution of cadmium in maize inbred lines P. J. FlorijnJ. A. NelemansM. L. Van Beusichem OriginalPaper Pages: 103 - 109
Effect of withdrawal of phosphorus on nitrate assimilation and PEP carboxylase activity in tomato D. J. PilbeamI. CakmakE. A. Kirkby OriginalPaper Pages: 111 - 117
Hydraulic properties of sphagnum peat moss and tuff (scoria) and their potential effects on water availability F. F. da SilvaR. WallachY. Chen OriginalPaper Pages: 119 - 126
Effects of environment on the uptake and distribution of calcium in tomato and on the incidence of blossom-end rot P. AdamsL. C. Ho OriginalPaper Pages: 127 - 132
Interaction of salinity and enhanced ammonium and potassium nutrition in wheat A. ShavivJ. Hagin OriginalPaper Pages: 133 - 137
A method to optimize N-application in relation to soil supply of N, and yield of potato D. K. L. MacKerronM. W. YoungH. V. Davies OriginalPaper Pages: 139 - 144