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Статьи в журналах
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- 1997 SEWAGE SLUDGE: SOIL CONDITIONER AND NUTRIENT SOURCE: II. AVAILABILITY OF CU, ZN, PB AND CD TO BARLEY IN A POT EXPERIMENT
- Otabbong E., Nilsson I., Persson J., Sadovnikova L., Iakimenko O.
- в журнале Acta Agriculturae Scandinavica - Section B Soil and Plant Science, издательство Taylor & Francis (United Kingdom), том 47, № 2, с. 65-70 DOI
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- 1997 THE ULTUNA LONG-TERM SOIL ORGANIC MATTER EXPERIMENT: II. POSPHORUS STATUS AND DISTRIBUTION IN SOILS
- Otabbong E., Persson J., Iakimenko O., Sadovnikova L.
- в журнале Plant and Soil, издательство Springer Nature (Switzerland), том 195, № 1, с. 17-23 DOI
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- 1996 DYNAMIC TRANSFORMATION OF SEWAGE SLUDGE AND FARMYARD MANURE COMPONENTS. 1. CONTENT OF HUMIC SUBSTANCES AND MINERALISATION OF ORGANIC CARBON AND NITROGEN IN INCUBATED SOILS . 1996. Т. 58. № 2-3. С. 121-126
- Iakimenko O., Sadovnikova L., Orlov D., Ammosova Y., Otabbong E., Persson J., Nilsson I.
- в журнале Agriculture, Ecosystems & Environment, том 58, № 2-3, с. 121-126 DOI