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10 cards from this deck
NO3−NO_3^-NO3− (nitrate) or NH4+NH_4^+NH4+ (ammonium)
Critical for root development and energy transfer
K+K^+K+ (potassium ions)
Essential component of chlorophyll molecules
Between 6 and 7 (slightly acidic to neutral)
CaCO3CaCO_3CaCO3 (calcium carbonate)
Soil's ability to hold and exchange positively charged ions
Clay particles and organic matter (humus)
Clay particles clumping together to form stable soil crumbs
Ca2+Ca^{2+}Ca2+ (calcium ions)
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