Citation: H. Peschke et W. Merbach, ARBEITSGEMEINSCHAFT STABILE ISOTOPE E.V. PROCEEDINGS OF THE ANNUAL-MEETING, BERLIN, SEPTEMBER 30 OCTOBER 2, 1996 - PREFACE, Isotopes in environmental and health studies, 33(1-2), 1997, pp. 1-1
Citation: W. Merbach, SYMBIOTIC N-2 FIXATION AND N UPTAKE OF YELLOW AND WHITE LUPINES INFLUENCED BY SPONTANEOUS RHIZOBIA INFECTION AND SUBSTRATE, Isotopes in environmental and health studies, 33(1-2), 1997, pp. 13-19
Authors:
AUGUSTIN J
MERBACH W
KADING H
SCHMIDT W
SCHALITZ G
RUSSOW R
ENDE HP
Citation: J. Augustin et al., N BALANCE EXPERIMENTS ON FEN GRASSLAND WITH N-15 LABELED FERTILIZER, Isotopes in environmental and health studies, 33(1-2), 1997, pp. 31-37
Citation: W. Merbach et al., TEMPORARY BIOLOGICAL N CONSERVATION BY WINTER OILSEED TURNIP (BRASSICA-RAPA L.) AND ITS INFLUENCE ON FOLLOWING CROPS AND N-PERCOLATION, Isotopes in environmental and health studies, 33(1-2), 1997, pp. 39-43
Authors:
MERBACH W
HOLZEL D
SCHALITZ G
PICKERT J
JACOB HJ
LATUS C
Citation: W. Merbach et al., LYSIMETER INVESTIGATIONS ON THE EFFECT OF WINTER CATCH CROPS AND WEEDED FALLOW ON THE N-DYNAMICS IN A SANDY TREPOSOL SOIL OF NORTHEAST GERMANY, Isotopes in environmental and health studies, 33(1-2), 1997, pp. 53-59
Citation: S. Ruppel et W. Merbach, EFFECT OF AMMONIUM AND NITRATE ON N-15(2)-FIXATION OF AZOSPIRILLUM SPP. AND PANTOEA-AGGLOMERANS IN ASSOCIATION WITH WHEAT PLANTS, Microbiological research, 152(4), 1997, pp. 377-383
Citation: W. Merbach et Hj. Jacob, NITROGEN-FIXATION AND NITROGEN-FERTILIZATION OF SOYBEANS, Isotopes in environmental and health studies, 32(2-3), 1996, pp. 173-180
Citation: W. Merbach et al., NITROUS-OXIDE AND METHANE EMISSIONS FROM RIPARIAN AREAS OF PONDED DEPRESSIONS OF NORTHEAST GERMANY, Journal of Applied Botany, 70(3-4), 1996, pp. 134-136
Citation: J. Augustin et al., EFFECT OF CHANGING TEMPERATURE AND WATER-TABLE ON TRACE GAS EMISSION FROM MINEROTROPHIC MIRES, Journal of Applied Botany, 70(1-2), 1996, pp. 45-51
Citation: S. Ruppel et W. Merbach, EFFECTS OF DIFFERENT NITROGEN-SOURCES ON NITROGEN-FIXATION AND BACTERIAL-GROWTH OF PANTOEA AGGLOMERANS AND AZOSPIRILLUM SP IN BACTERIAL PURE CULTURE - AN INVESTIGATION USING N-15(2) INCORPORATION AND ACETYLENE-REDUCTION MEASURES, Microbiological research, 150(4), 1995, pp. 409-418
Citation: W. Merbach et al., APPARENT CO2 ASSIMILATION, C-14 INCORPORATION, AND C-14 TRANSLOCATIONIN SPRING BARLEY INFLUENCED BY SINK MANIPULATIONS, Photosynthetica, 30(4), 1994, pp. 593-601
Citation: W. Merbach, DISTRIBUTION OF EXTERNALLY APPLIED (NH4-N-15 OR (NO3-)-N-15 IN WHITE LUPINS AT DIFFERENT DEVELOPMENTAL STAGES()), Isotopenpraxis, 30(2-3), 1994, pp. 173-178
Citation: W. Merbach et E. Reining, REPORT ON THE 3RD SCIENTIFIC WORKSHOP ECOPHYSIOLOGY OF THE RHIZOSPHERE HELD IN BORKHEIDE ON 7TH TO 9TH SEPTEMBER, 1992, Zentralblatt fur Mikrobiologie, 148(3), 1993, pp. 204-204
Citation: W. Merbach et al., THE EFFECT OF CATCH CROPS ON THE N-15 NITROGEN PERCOLATION AND LEACHING DURING THE EARLY WINTER PERIOD, Isotopenpraxis, 29(1-2), 1993, pp. 93-97
Citation: W. Merbach et S. Ruppel, INFLUENCE OF MICROBIAL COLONIZATION ON 14CO2 ASSIMILATION AND AMOUNTSOF ROOT-BORNE C-14 COMPOUNDS IN SOIL, Photosynthetica, 26(4), 1992, pp. 551-554