As a result of conducting laboratory-vegetative experiment on the influence assessment of the leached chernozem level of pollution by the copper ions on indicators of its phytotoxicity, the direct dependence between the concentration of the studied pollutant and the indicator reduction extent of test-plants - energy of sprouting, seed germination and the length of sprout and root is established.
leached chernozem, copper, phytotoxicity, energy of sprouting, seed germination, test-plants, sprout morphometric parameters
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