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Results: 19
Authors:
CASTELLANOS JZ
ZAPATA F
BADILLO V
PENACABRIALES JJ
JENSEN ES
HEREDIAGARCIA E
Citation: Jz. Castellanos et al., SYMBIOTIC NITROGEN-FIXATION AND YIELD OF PACHYRHIZUS-EROSUS (L) URBANCULTIVARS AND PACHYRHIZUS-AHIPA (WEDD) PARODI LANDRACES AS AFFECTED BY FLOWER PRUNING, Soil biology & biochemistry, 29(5-6), 1997, pp. 973-981
Authors:
TAMAYO J
ARZAC P
BORI G
RHEINBOLDT M
HOYOS M
ZAPATA F
GARRIDO F
Citation: J. Tamayo et al., CORRELATION BETWEEN 2 BIOCHEMICAL MARKERS OF BONE-RESORPTION CHRONOLOGICAL AGE, YEARS SINCE MENOPAUSE AND BONE MASS IN A MEXICAN URBAN-POPULATION, Journal of bone and mineral research, 11, 1996, pp. 575-575
Authors:
TAMAYO J
ARZAC P
BORI G
ALTAMIRANO E
ALTAMIRANO N
RHEINBOLDT M
HOYOS M
ZAPATA F
GARRIDO F
Citation: J. Tamayo et al., COMPARISON BETWEEN DUAL ENERGY-X-RAY ABSORPTIOMETRY DIGITAL RADIOGRAPHIC AND DIGITAL RADIOGRAPHIC ABSORTIOMETRY FOR DETERMINATION OF BONE MASS IN A POPULATION OF MEXICAN WOMEN, Journal of bone and mineral research, 11, 1996, pp. 582-582
Authors:
ARZAC JP
TAMAYO JA
GARRIDO F
ZAPATA F
ALTAMIRANO E
BORI G
REYES A
MONDRAGON A
REHINBOLDT M
PEREZ ML
Citation: Jp. Arzac et al., HOW MANY WOMEN HAVE OSTEOPOROSIS IN MEDICA-SUR-OSTEOPOROSIS CLINIC (MEXICO-CITY), Journal of bone and mineral research, 11, 1996, pp. 717-717
Authors:
SANGINGA N
DANSO SKA
ZAPATA F
Citation: N. Sanginga et al., FIELD-MEASUREMENTS OF NITROGEN-FIXATION IN LEGUMINOUS TREES USED IN AGROFORESTRY SYSTEMS - INFLUENCE OF N-15-LABELING APPROACHES AND REFERENCE TREES, Biology and fertility of soils, 23(1), 1996, pp. 26-32
Authors:
ANKOMAH AB
ZAPATA F
HARDARSON G
DANSO SKA
Citation: Ab. Ankomah et al., YIELD, NODULATION, AND N-2 FIXATION BY COWPEA CULTIVARS AT DIFFERENT PHOSPHORUS LEVELS, Biology and fertility of soils, 22(1-2), 1996, pp. 10-15
Authors:
AWONAIKE KO
DANSO SKA
ZAPATA F
Citation: Ko. Awonaike et al., NITROGEN-FIXATION IN LEUCAENA-LEUCOCEPHALA L AS AFFECTED BY ROOTING VOLUME AND COMPETITION WITH EUCALYPTUS-CAMALDULENSIS, Agroforestry systems, 33(3), 1996, pp. 195-203
Authors:
SANGINGA N
DANSO SKA
ZAPATA F
BOWEN GD
Citation: N. Sanginga et al., PHOSPHORUS REQUIREMENTS AND NITROGEN ACCUMULATION BY N-2-FIXING AND NON-N-2-FIXING LEGUMINOUS TREES GROWING IN LOW P SOILS, Biology and fertility of soils, 20(3), 1995, pp. 205-211
Authors:
ZAPATA F
AXMANN H
Citation: F. Zapata et H. Axmann, P-32 ISOTOPIC TECHNIQUES FOR EVALUATING THE AGRONOMIC EFFECTIVENESS OF ROCK PHOSPHATE MATERIALS, Fertilizer research, 41(3), 1995, pp. 189-195
Authors:
ANKOMAH AB
ZAPATA F
DANSO SKA
AXMANN H
Citation: Ab. Ankomah et al., COWPEA VARIETAL DIFFERENCES IN UPTAKE OF PHOSPHORUS FROM GAFSA PHOSPHATE ROCK IN A LOW-P ULTISOL, Fertilizer research, 41(3), 1995, pp. 219-225
Authors:
KATO N
ZAPATA F
AXMANN H
Citation: N. Kato et al., EVALUATION OF THE AGRONOMIC EFFECTIVENESS OF NATURAL AND PARTIALLY ACIDULATED PHOSPHATE ROCKS IN SEVERAL SOILS USING P-32 ISOTOPIC DILUTIONTECHNIQUES, Fertilizer research, 41(3), 1995, pp. 235-242
Authors:
KATO N
ZAPATA F
FARDEAU JC
Citation: N. Kato et al., THE ABILITY OF CHEMICAL-EXTRACTION METHODS TO ESTIMATE PLANE-AVAILABLE SOIL P AND A BETTER UNDERSTANDING OF P AVAILABILITY OF FERTILIZED ANDOSOLS BY USING ISOTOPIC METHODS, Soil Science and Plant Nutrition, 41(4), 1995, pp. 781-789
Authors:
DANSO SKA
ZAPATA F
AWONAIKE KO
Citation: Ska. Danso et al., MEASUREMENT OF BIOLOGICAL N-2 FIXATION IN FIELD-GROWN ROBINIA-PSEUDOACACIA L, Soil biology & biochemistry, 27(4-5), 1995, pp. 415-419
Authors:
KUMAGA F
DANSO SKA
ZAPATA F
Citation: F. Kumaga et al., TIME-COURSE OF NITROGEN-FIXATION IN 2 BAMBARA GROUNDNUT (VIGNA-SUBTERRANEA L VERDC) CULTIVARS, Biology and fertility of soils, 18(3), 1994, pp. 231-236
Authors:
SANGINGA N
DANSO SKA
ZAPATA F
BOWEN GD
Citation: N. Sanginga et al., INFLUENCE OF PRUNING MANAGEMENT ON P AND N DISTRIBUTION AND USE EFFICIENCY BY N-2 FIXING AND NON-N-2 FIXING TREES USED IN ALLEY CROPPING SYSTEMS, Plant and soil, 167(2), 1994, pp. 219-226
Authors:
ZAPATA F
Citation: F. Zapata, A CRISIS IN LATIN-AMERICAN UNIONISM, Dados, 37(1), 1994, pp. 81-102
Authors:
AWONAIKE KO
DANSO SKA
ZAPATA F
Citation: Ko. Awonaike et al., THE USE OF A DOUBLE ISOTOPE (N-15 AND S-34) LABELING TECHNIQUE TO ASSESS THE SUITABILITY OF VARIOUS REFERENCE CROPS FOR ESTIMATING NITROGEN-FIXATION IN GLIRICIDIA-SEPIUM AND LEUCAENA-LEUCOCEPHALA, Plant and soil, 156, 1993, pp. 325-328
Authors:
DANSO SKA
HARDARSON G
ZAPATA F
Citation: Ska. Danso et al., MISCONCEPTIONS AND PRACTICAL PROBLEMS IN THE USE OF N-15 SOIL ENRICHMENT TECHNIQUES FOR ESTIMATING N2 FIXATION, Plant and soil, 152(1), 1993, pp. 25-52
Authors:
GUNAWARDENA SFBN
DANSO SKA
ZAPATA F
Citation: Sfbn. Gunawardena et al., PHOSPHORUS REQUIREMENT AND SOURCES OF NITROGEN IN 3 SOYBEAN (GLYCINE-MAX) GENOTYPES, BRAGG, NTS-382 AND CHIPPEWA, Plant and soil, 151(1), 1993, pp. 1-9
Risultati:
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