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Pot experiments were conducted in 2004 and 2005 in which light soil, quartz sand and bottom sediment dredged front the Rożnów Reservoir were used as a substratum. The experiments aimed at an assessment of the effect of growing bottom sediment share in the substratum on the quality of cultivated crop biomass. The test plants were maize and horse bean, oat and lupine cultivated after each other in 2004...
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