Competency Area 1: Basic Concepts of Plant Nutrition
PO 5: List chemical uptake forms for each macronutrient.
- Nitrogen: nitrate (NO3-) and ammonium (NH4+).
- Phosphorus: phosphate (HPO42- and H2PO4-).
- Potassium: K+.
- Calcium: Ca2+.
- Magnesium: Mg2+.
- Sulfur: sulfate (SO4-).
Quick Links
- Competency Area 1: Basic Concepts of Plant Nutrition
- Competency Area 2: Basic Concepts of Soil Fertility
- Competency Area 3: Soil Testing and Plant Tissue Analysis
- Competency Area 4: Nutrient Sources, Analyses, Application Methods
- Competency Area 5: Soil pH and Liming
- Competency Area 6: Nutrient Management and Planning