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The aim of the study was to compare the effect of poplar clones Hybrid 275 and Robusta on soil cover, based on their litter fall. In 2000-2002 studies on plant litter fall and leaf decomposition were conducted at two 17-year-old poplar plantations in the Wierzbiczany forest district (Northern Poland). Both clones produced similar amounts of litter fall per tree of about 11 kg/year. Leaves were the...
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