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1Stable isotopes in plant nutrition, soil fertility and environmental studies. Proceedings Stable isotopes in plant nutrition, soil fertility and environmental studies. Proceedingsby International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), 179970 IAEA, Vienna (Austria) eng, FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
2Genotypic differences in N uptake and use by several winter wheat varieties Genotypic differences in N uptake and use by several winter wheat varietiesby Kiss, E., IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
3Natural and artificial methods of 15N labelling of soil to estimate biological nitrogen fixation: review of symposium papers Natural and artificial methods of 15N labelling of soil to estimate biological nitrogen fixation: review of symposium papersby Danso, S.K.A., IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
4Applications of 15N isotope techniques in Azolla-rice studies Applications of 15N isotope techniques in Azolla-rice studiesby Kumarasinghe, K.S., IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), Eskew, D.L., FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
5Efficiency in uptake and use of nitrogen by plants Efficiency in uptake and use of nitrogen by plantsby Bowen, G.D., IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), Zapata, F., FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
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7Nitrogen fertilizer use efficiency of legumes and cereals grown in pure stands or in mixtures Nitrogen fertilizer use efficiency of legumes and cereals grown in pure stands or in mixturesby Papapstylianou, I. (Agricultural Research Inst., Nicosia (Cyprus)), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
8Errors related to the 15N dilution method for estimating nitrogen fixation Errors related to the 15N dilution method for estimating nitrogen fixationby Watanbe, I. (International Rice Research Inst., Manila (Philippines)), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
9Natural nitrogen isotope rations in different compartments of Norway spruce from a healthy and declining stand Natural nitrogen isotope rations in different compartments of Norway spruce from a healthy and declining standby Gebauer, G. (Bayreuth Univ. (Germany). Lehrstuhl fuer Pflanzenoekologie), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
10The role of vesicular-arbuscular mycorrhizae in improving plant N acquisition from soil as assessed with 15N The role of vesicular-arbuscular mycorrhizae in improving plant N acquisition from soil as assessed with 15Nby Barea, J.M., IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), Azcon-Aguilar, C., Azcon, R., FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
11Some recent advances in the use of 15N for research on nitrogen transformations in soil Some recent advances in the use of 15N for research on nitrogen transformations in soilby Mulvaney, R.L. (Illinois Univ., Urbana, IL (USA)), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
12by Gerzabek, M.H., IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), Pichlmayer, F., Blochberger, K., Schaffer, K., FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
13Stable isotope studies of sulphur flows and transformations in agricultural and forestry ecosystems Stable isotope studies of sulphur flows and transformations in agricultural and forestry ecosystemsby Krouse, H.R. (Calgary Univ. (Canada). Dept. of Physics and Astronomy), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
14Using NMR (nuclear magnetic resonance) to characterize the development of soil organic matter with varying climate and vegetation Using NMR (nuclear magnetic resonance) to characterize the development of soil organic matter with varying climate and vegetationby Preston, C.M. (Pacific Forestry Centre, Victoria, British Columbia (Canada)), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
15The fundamentals involved in measuring crop content of fixed nitrogen by additions of 15N labelled fertilizer The fundamentals involved in measuring crop content of fixed nitrogen by additions of 15N labelled fertilizerby Middelboe, V. (Royal Veterinary and Agricultural Univ., Copenhagen (Denmark). Dept. of Physics), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
16Use of 15N to determine N2 fixation by legumes, utilization of fertilizer N and residual effects on a subsequent wheat crop Use of 15N to determine N2 fixation by legumes, utilization of fertilizer N and residual effects on a subsequent wheat cropby Elwaraky, M.K. (Agricultural Research Station, Mallawy (Egypt)), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), Haunold, E., FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
17Assimilation and translocation of carbon in soybean and rice plants: 13CO2 and 12CO2 concentrations Assimilation and translocation of carbon in soybean and rice plants: 13CO2 and 12CO2 concentrationsby Yoneyama, T. (National Agriculture Research Center, Tsukuba, Ibaraki (Japan)), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), Kouchi, H., FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
18Applications of 15N methods for measuring nitrogen fixation in trees Applications of 15N methods for measuring nitrogen fixation in treesby Danso, S.K.A., IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), Zapata, F., Bowen, G.D., Sanginga, N., FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
19Using the natural abundance soil of 13C and 15N to examine soil organic matter accumulated during 100 years of cropping Using the natural abundance soil of 13C and 15N to examine soil organic matter accumulated during 100 years of croppingby Wagner, G.H. (Missouri Univ., Columbia, (USA). Lab. of Soil Microbiology and Biochemistry), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
20Use of stable isotopes in evaluating plant water use efficiency Use of stable isotopes in evaluating plant water use efficiencyby Farquhar, G.D. (Australian National Univ., Canberra (Australia). Plant Environmental Biology Group), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT