共 10 条
[2]
FIEDLER R, 1975, ANAL CHIM ACTA, V71, P1
[4]
COMPARISON OF MASS-SPECTROMETRY AND EMISSION SPECTROMETRY FOR ISOTOPIC ANALYSIS OF NITROGEN
[J].
INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES,
1975, 26 (04)
:187-193
[5]
GUIRAUD G, 1980, ANALUSIS, V8, P148
[8]
MUHAMMAD S, 1976, Z PFLANZENERNAEHR BO, V5, P529
[9]
OAKS A, 1980, PLANTA, V148, P477, DOI [10.1007/BF00552663, 10.1007/BF02395318]
[10]
INFLUENCE OF AMINO-ACIDS AND AMMONIUM ON NITRATE REDUCTION IN CORN SEEDLINGS
[J].
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE,
1979, 57 (17)
:1824-1829