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- [12] EFFECT OF CONCENTRATION AND EXPOSURE TIME ON UPTAKE AND FIXATION OF N-15 FROM UREA AND AMMONIUM-NITRATE BY SPRING BARLEY AT INITIAL GROWTH STAGE [J]. ROSTLINNA VYROBA, 1978, 24 (01): : 27 - 34
- [14] EFFECT OF REFORESTATION ON TURNOVER OF N-15 LABELED NITRATE AND AMMONIUM IN RELATION TO CHANGES IN SOIL MICROFLORA [J]. SOIL BIOLOGY & BIOCHEMISTRY, 1977, 9 (06): : 383 - 392
- [16] CHARACTERIZATION AND EXTRACTABILITY OF IMMOBILIZED N-15 FROM THE SOIL MICROBIAL BIOMASS [J]. SOIL BIOLOGY & BIOCHEMISTRY, 1985, 17 (04): : 517 - 523
- [19] NITRATE LEACHING IN AN ATLANTIC COASTAL-PLAIN SOIL AMENDED WITH POULTRY MANURE OR UREA AMMONIUM-NITRATE - INFLUENCE OF THIOSULFATE [J]. WATER AIR AND SOIL POLLUTION, 1994, 78 (3-4): : 307 - 316