NITROGEN-FIXATION AND THE NITROGEN BUDGET OF A EUTROPHIC IMPOUNDMENT

[11] NITROGEN TRANSFORMATIONS WITHIN TROPHOGENIC ZONE OF LAKES [J]. JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA, 1978, 35 (08): : 1102 - 1108

[12] MARKER A F H, 1972, Freshwater Biology, V2, P361, DOI 10.1111/j.1365-2427.1972.tb00377.x

[13] NOBLE RG, 1978, REPORT, V34

[14] SEAMAN MT, 1979, J WATER POLLUT CON F, V51, P484

[15] IN SITU STUDIES ON N2FIXATION USING ACETYLENE REDUCTION TECHNIQUE [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1967, 58 (05) : 2071 - +

[16] STEYN DJ, 1975, WATER SA, V1, P45

[17] TILSON DL, 1977, WATER RES, V11, P843

[18] TOERIEN D F, 1975, Water S A (Pretoria), V1, P15

[19] TOERIEN DF, 1979, WATER SA, V5, P77

[20] TOERIEN DF, 1978, WATER SA, V4, P25

[11] NITROGEN TRANSFORMATIONS WITHIN TROPHOGENIC ZONE OF LAKES [J]. JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA, 1978, 35 (08): : 1102 - 1108

[12] MARKER A F H, 1972, Freshwater Biology, V2, P361, DOI 10.1111/j.1365-2427.1972.tb00377.x

[13] NOBLE RG, 1978, REPORT, V34

[14] SEAMAN MT, 1979, J WATER POLLUT CON F, V51, P484

[15] IN SITU STUDIES ON N2FIXATION USING ACETYLENE REDUCTION TECHNIQUE [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1967, 58 (05) : 2071 - +

[16] STEYN DJ, 1975, WATER SA, V1, P45

[17] TILSON DL, 1977, WATER RES, V11, P843

[18] TOERIEN D F, 1975, Water S A (Pretoria), V1, P15

[19] TOERIEN DF, 1979, WATER SA, V5, P77

[20] TOERIEN DF, 1978, WATER SA, V4, P25