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Consider a 1-hectare (ha) field. The top 25 cm plow layer for the entire 1 ha field is approximately 3,375,000 kg. Calculate the total mass

Consider a 1-hectare (ha) field. The top 25 cm plow layer for the entire 1 ha field is approximately 3,375,000 kg. Calculate the total mass of K+ in kg for this plow layer, assuming 1 cmolc K+/kg.

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