Effect of Ridge Height, Row Grade, and Field Slope on Nutrient Losses in Runoff in Contour Ridge Systems under Seepage with Rainfall Condition.

Int J Environ Res Public Health · 2021 · PMC7923169 · PMID 33669684

Europe PMC DOI

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a decreasing trendno p-value reported

At a certain code value of ridge height, NO 3 − –N loss gradually increased with the increase in row grade when its code value was smaller than −0.51, and then exhibited a decreasing trend.

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