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- [31] MEASUREMENT OF LOSSES FROM FERTILIZER NITROGEN DURING INCUBATION IN ACID SANDY SOILS AND DURING SUBSEQUENT GROWTH OF RYEGRASS USING 15N-LABELLED FERTILIZERS JOURNAL OF SOIL SCIENCE, 1967, 18 (02): : 289 - +
- [32] A LYSIMETER STUDY OF THE FATE OF FERTILIZER NITROGEN IN SPRING BARLEY CROPS GROWN ON SHALLOW SOIL OVERLYING CHALK - CROP UPTAKE AND LEACHING LOSSES JOURNAL OF SOIL SCIENCE, 1984, 35 (02): : 169 - 181
- [34] NITROGEN INTERACTIONS AND CROP UPTAKE FROM FRESH AND COMPOSTED N-15-LABELED POULTRY MANURE JOURNAL OF SOIL SCIENCE, 1990, 41 (03): : 379 - 385
- [37] USE OF STABLE N15 ISOTOPE TO STUDY BALANCE OF FERTILIZER NITROGEN IN FIELD LYSIMETERS ON SOD-PODZOLIC SANDY LOAM SOIL SOVIET SOIL SCIENCE, 1975, 7 (02): : 244 - 249