Memory Game PLSC101 Memory Game 1Online version Lab Group 7 Topics: Soil health, erosion, and maintenance by cindy s Soil primary macronutrients Soil fertility Dirt along being moved away by natural occurrences. Crops are used to cover soil during winter Ability of a soil to supply chemical nutrients/essential elements Soil microorganisms Carbon based materials that have been decomposed Ca, Fe, S, Mg, Cl, B, MN Accumulation of soluble salts. Organic Fertilizer Soil horizons Tilth Shelterbelts Cover Crops Synthesized or mined materials such as, -NH3, NH4, NO3 and many more. Salinity Underlying geological formation underneath soil. Parent Material Soil having beneficial qualities related to crop growth. N, P, K Erosion Soil primary micronutrients Inorganic Fertilizer Riparian buffers