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The effect of liming on uptake of copper by white mustard (Sinapis alba L.) was evaluated when applied alone or in conjunction with earthworm humus in detoxification of light (sandy) soil polluted with excess copper. The study consisted of two-factor pot trials (first-rate factor – degree of soil contamination: 0, 75, 150, 300, and 450 mg Cu・kg⁻¹ of soil; second-rate factor – variants of application...
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