X1014311766-00376-87603</DOCNO> 7(q) Soil Organic Matter Decomposition and Nutrient Cycling Geography 111-3-5 Introduction to Physical Geography I 7) Introduction to Biogeography and Ecology (q) Soil Organic Matter Decomposition and Nutrient Cycling In terrestrial ecosystems most of the nutrient cycling occurs in the topmost horizons in soil .
(most of the nutrient cycling; occurs; L:in the topmost horizons in soil)
most of the nutrient cycling
occurs
L:in the topmost horizons in soil