ISOTOPIC VARIATIONS OF NITROGEN IN LAKE-SUPERIOR

[1] Bremner J.M., 1965, METHODS SOIL ANAL, P1149, DOI DOI 10.2134/AGRONMONOGR9.2.C32

[2] VARIATIONS OF NITROGEN-15 ABUNDANCE IN SOILS [J]. SCIENCE, 1964, 146 (365) : 1575 - +

[3] CLINE DJ, 1975, MAR CHEM, V3, P271

[4] NITROGEN ISOTOPE FRACTIONATION IN SOILS AND MICROBIAL REACTIONS [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1970, 4 (11) : 929 - +

[5] NITROGEN CYCLE [J]. SCIENTIFIC AMERICAN, 1970, 223 (03) : 136 - &

[6] GLASS GE, 1975, VERH INT VEREIN LIMN, V19, P405

[7] KEENEY D R, 1973, Journal of Environmental Quality, V2, P15

[8] FERTILIZER NITROGEN - CONTRIBUTION TO NITRATE IN SURFACE WATER IN A CORN BELT WATERSHED [J]. SCIENCE, 1971, 174 (4016) : 1331 - +

[9] KRIETLER CW, 1975, GROUND WATER, V103, P53

[10] MIYAKE Y, 1967, Records of Oceanographic Works in Japan, V9, P37

[1] Bremner J.M., 1965, METHODS SOIL ANAL, P1149, DOI DOI 10.2134/AGRONMONOGR9.2.C32

[2] VARIATIONS OF NITROGEN-15 ABUNDANCE IN SOILS [J]. SCIENCE, 1964, 146 (365) : 1575 - +

[3] CLINE DJ, 1975, MAR CHEM, V3, P271

[4] NITROGEN ISOTOPE FRACTIONATION IN SOILS AND MICROBIAL REACTIONS [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1970, 4 (11) : 929 - +

[5] NITROGEN CYCLE [J]. SCIENTIFIC AMERICAN, 1970, 223 (03) : 136 - &

[6] GLASS GE, 1975, VERH INT VEREIN LIMN, V19, P405

[7] KEENEY D R, 1973, Journal of Environmental Quality, V2, P15

[8] FERTILIZER NITROGEN - CONTRIBUTION TO NITRATE IN SURFACE WATER IN A CORN BELT WATERSHED [J]. SCIENCE, 1971, 174 (4016) : 1331 - +

[9] KRIETLER CW, 1975, GROUND WATER, V103, P53

[10] MIYAKE Y, 1967, Records of Oceanographic Works in Japan, V9, P37