Why is pH in Soil Important? Soil pH directly influences availability of essential nutrients for plant uptake, affects activities of beneficial soil microorganisms, impacting nutrient cycling, organic matter decomposition, and disease suppression. Understanding Soil pH: Soil pH is a measure of its acidity or alkalinity, expressed in a logarithmic scale(0-14) where pH of 7 is neutral, values below 7-acidic, and values above 7-alkaline (or basic). Most plants thrive within a relatively narrow pH r

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