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Results: 4

Authors: RYSZKOWSKI L SZAJDAK L KARG J
Citation: L. Ryszkowski et al., EFFECTS OF CONTINUOUS CROPPING OF RYE ON SOIL BIOTA AND BIOCHEMISTRY, Critical reviews in plant sciences, 17(2), 1998, pp. 225-244

Authors: SZAJDAK L
Citation: L. Szajdak, IMPACT OF CROP-ROTATION AND PHENOLOGICAL PERIODS ON RHODANESE ACTIVITY AND FREE SULFURIC AMINO-ACIDS CONCENTRATIONS IN SOILS UNDER CONTINUOUS RYE CROPPING AND CROP-ROTATION, Environment international, 22(5), 1996, pp. 563-569

Authors: SZAJDAK L OSTERBERG R
Citation: L. Szajdak et R. Osterberg, AMINO-ACIDS PRESENT IN HUMIC ACIDS FROM SOILS UNDER DIFFERENT CULTIVATIONS, Environment international, 22(3), 1996, pp. 331-334

Authors: OSTERBERG R SZAJDAK L MORTENSEN K
Citation: R. Osterberg et al., TEMPERATURE-DEPENDENT RESTRUCTURING OF FRACTAL HUMIC ACIDS - A PROTON-DEPENDENT PROCESS, Environment international, 20(1), 1994, pp. 77-80
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