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• Understand the relationship between soil health, plant productivity, and nutrition.
• Name the 5 soil components that make up a healthy soil.
• Carry out qualitative, on site assessments of soil texture and structure.
• Identify the 16 classic, and 18 contemporary mineral nutrients recognized as essential for plant health
• Make practical decisions about when to run soil chemistry tests.
• Understand why scarcity of a single nutrient may limit plant growth, even when other nutrients are abundant.
• Reasons for measuring and managing soil cation exchange capacity (CEC) and pH
• Why researchers are exploring soil redox chemistry as an indicator of soil health.