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Description

To elucidate the effects of exogenous amendments on freeze–thaw-induced cracking and runoff erosion, this study employed a self-designed artificial climate chamber and rainfall simulator to systematically analyze the variations in crack morphology, fractal characteristics, and sediment yield under the application of humic acid (H) alone and in combination with lignosulfonate (L) or polyacrylamide (P).

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Funders

• Northeast Agricultural University

  China

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