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Results: 1-21 |
Results: 21

Authors: ZANETTI S HARTWIG UA NOSBERGER J
Citation: S. Zanetti et al., ELEVATED ATMOSPHERIC CO2 DOES NOT AFFECT PER SE THE PREFERENCE FOR SYMBIOTIC NITROGEN AS OPPOSED TO MINERAL NITROGEN OF TRIFOLIUM-REPENS L, Plant, cell and environment, 21(6), 1998, pp. 623-630

Authors: INESON P COWARD PA HARTWIG UA
Citation: P. Ineson et al., SOIL-GAS FLUXES OF N2O, CH4 AND CO2 BENEATH LOLIUM-PERENNE UNDER ELEVATED CO2 - THE SWISS FREE-AIR CARBON-DIOXIDE ENRICHMENT EXPERIMENT, Plant and soil, 198(1), 1998, pp. 89-95

Authors: NITSCHELM JJ LUSCHER A HARTWIG UA VANKESSEL C
Citation: Jj. Nitschelm et al., USING STABLE ISOTOPES TO DETERMINE SOIL CARBON INPUT DIFFERENCES UNDER AMBIENT AND ELEVATED ATMOSPHERIC CO2 CONDITIONS, Global change biology, 3(5), 1997, pp. 411-416

Authors: HEBEISEN T LUSCHER A ZANETTI S FISCHER BU HARTWIG UA FREHNER M HENDREY GR BLUM H NOSBERGER J
Citation: T. Hebeisen et al., GROWTH-RESPONSE OF TRIFOLIUM-REPENS L AND LOLIUM-PERENNE L AS MONOCULTURES AND BI-SPECIES MIXTURE TO FREE-AIR CO2 ENRICHMENT AND MANAGEMENT, Global change biology, 3(2), 1997, pp. 149-160

Authors: ZANETTI S HARTWIG UA
Citation: S. Zanetti et Ua. Hartwig, SYMBIOTIC N-2 FIXATION INCREASES UNDER ELEVATED ATMOSPHERIC PCO(2) INTHE FIELD, Acta oecologica, 18(3), 1997, pp. 285-290

Authors: FISCHER BU FREHNER M HEBEISEN T ZANETTI S STADELMANN F LUSCHER A HARTWIG UA HENDREY GR BLUM H NOSBERGER J
Citation: Bu. Fischer et al., SOURCE-SINK RELATIONS IN LOLIUM-PERENNE L. AS REFLECTED BY CARBOHYDRATE CONCENTRATIONS IN LEAVES AND PSEUDO-STEMS DURING REGROWTH IN A FREE-AIR CARBON-DIOXIDE ENRICHMENT (FACE) EXPERIMENT, Plant, cell and environment, 20(7), 1997, pp. 945-952

Authors: DREVON JJ HARTWIG UA
Citation: Jj. Drevon et Ua. Hartwig, PHOSPHORUS DEFICIENCY INCREASES THE ARGON-INDUCED DECLINE OF NODULE NITROGENASE ACTIVITY IN SOYBEAN AND ALFALFA, Planta, 201(4), 1997, pp. 463-469

Authors: ZANETTI S HARTWIG UA VANKESSEL C LUSCHER A HEBEISEN T FREHNER M FISCHER BU HENDREY GR BLUM H NOSBERGER J
Citation: S. Zanetti et al., DOES NITROGEN NUTRITION RESTRICT THE CO2 RESPONSE OF FERTILE GRASSLAND LACKING LEGUMES, Oecologia, 112(1), 1997, pp. 17-25

Authors: SANGAKKARA UR HARTWIG UA NOSBERGER J
Citation: Ur. Sangakkara et al., ROOT AND SHOOT DEVELOPMENT OF PHASEOLUS-VULGARIS L (FRENCH BEANS) AS AFFECTED BY SOIL-MOISTURE AND FERTILIZER POTASSIUM, Journal of agronomy and crop science, 177(3), 1996, pp. 145-151

Authors: SANGAKKARA UR HARTWIG UA NOSBERGER J
Citation: Ur. Sangakkara et al., RESPONSE OF ROOT BRANCHING AND SHOOT WATER POTENTIALS OF FRENCH BEANS(PHASEOLUS-VULGARIS L) TO SOIL-MOISTURE AND FERTILIZER POTASSIUM, Journal of agronomy and crop science, 177(3), 1996, pp. 165-173

Authors: SCHORTEMEYER M HARTWIG UA HENDREY GR SADOWSKY MJ
Citation: M. Schortemeyer et al., MICROBIAL COMMUNITY CHANGES IN THE RHIZOSPHERES OF WHITE CLOVER AND PERENNIAL RYEGRASS EXPOSED TO FREE-AIR CARBON-DIOXIDE ENRICHMENT (FACE), Soil biology & biochemistry, 28(12), 1996, pp. 1717-1724

Authors: ZANETTI S HARTWIG UA LUSCHER A HEBEISEN T FREHNER M FISCHER BU HENDREY GR BLUM H NOSBERGER J
Citation: S. Zanetti et al., STIMULATION OF SYMBIOTIC N-2 FIXATION IN TRIFOLIUM-REPENS L UNDER ELEVATED ATMOSPHERIC PCO(2) IN A GRASSLAND ECOSYSTEM, Plant physiology, 112(2), 1996, pp. 575-583

Authors: WEISBACH C HARTWIG UA HEIM I NOSBERGER J
Citation: C. Weisbach et al., WHOLE-NODULE CARBON METABOLITES ARE NOT INVOLVED IN THE REGULATION OFTHE OXYGEN PERMEABILITY AND NITROGENASE ACTIVITY IN WHITE CLOVER NODULES, Plant physiology, 110(2), 1996, pp. 539-545

Authors: SOUSSANA JF HARTWIG UA
Citation: Jf. Soussana et Ua. Hartwig, THE EFFECTS OF ELEVATED CO2 ON SYMBIOTIC N-2 FIXATION - A LINK BETWEEN THE CARBON AND NITROGEN CYCLES IN GRASSLAND ECOSYSTEMS, Plant and soil, 187(2), 1996, pp. 321-332

Authors: SANGAKKARA UR HARTWIG UA NOSBERGER J
Citation: Ur. Sangakkara et al., SOIL-MOISTURE AND POTASSIUM AFFECT THE PERFORMANCE OF SYMBIOTIC NITROGEN-FIXATION IN FABA BEAN AND COMMON BEAN, Plant and soil, 184(1), 1996, pp. 123-130

Authors: SANGAKKARA R HARTWIG UA NOSBERGER J
Citation: R. Sangakkara et al., GROWTH AND SYMBIOTIC NITROGEN-FIXATION OF VICIA-FABA AND PHASEOLUS-VULGARIS AS AFFECTED BY FERTILIZER POTASSIUM AND TEMPERATURE, Journal of the Science of Food and Agriculture, 70(3), 1996, pp. 315-320

Authors: SERESINHE T HARTWIG UA KESSLER W NOSBERGER J
Citation: T. Seresinhe et al., SYMBIOTIC NITROGEN-FIXATION OF WHITE CLOVER IN A MIXED SWARD IS NOT LIMITED BY HEIGHT OF REPEATED CUTTING, Journal of agronomy and crop science, 172(4), 1994, pp. 279-288

Authors: HARTWIG UA NOSBERGER J
Citation: Ua. Hartwig et J. Nosberger, WHAT TRIGGERS THE REGULATION OF NITROGENASE ACTIVITY IN FORAGE LEGUMENODULES AFTER DEFOLIATION, Plant and soil, 161(1), 1994, pp. 109-114

Authors: HARTWIG UA HEIM I LUSCHER A NOSBERGER J
Citation: Ua. Hartwig et al., THE NITROGEN-SINK IS INVOLVED IN THE REGULATION OF NITROGENASE ACTIVITY IN WHITE CLOVER AFTER DEFOLIATION, Physiologia Plantarum, 92(3), 1994, pp. 375-382

Authors: HEIM I HARTWIG UA NOSBERGER J
Citation: I. Heim et al., CURRENT NITROGEN-FIXATION IS INVOLVED IN THE REGULATION OF NITROGENASE ACTIVITY IN WHITE CLOVER (TRIFOLIUM-REPENS L), Plant physiology, 103(3), 1993, pp. 1009-1014

Authors: HARTWIG UA HEIM I LUSCHER A NOSBERGER J
Citation: Ua. Hartwig et al., THE PLANT N-SINK IS REGULATING NITROGENASE ACTIVITY IN WHITE CLOVER NODULES AFTER DEFOLIATION, Plant physiology, 102(1), 1993, pp. 111-111
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