Macronutrients: Their Role in Citrus Production - Citrus Research ...

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Citrus Nutrition • Functions of macro- and micro-nutrients • Interpreting soil and plant analysis reports • Managing nitrogen, phosphorus, potassium Deficiency symptoms Fertilizer recommendations • Trace metals
Functions of Essential Elements • Nitrogen (N) – Nitrogen is utilized by plants to make amino acids, which in turn form proteins, found in protoplasm of all living cells. Also, N is required for chlorophyll, nucleic acids and enzymes
Page 1: Macronutrients: Their Role in Citru
Page 5 and 6: Functions of Essential Elements •
Page 7 and 8: Deficient: Excess: Elements Unit Le
Page 10 and 11: http://www.avocadosource.com/
Page 14 and 15: Nitrogen Deficient Satisfactory Exc
Page 16: Nutrient Availability and Uptake
Page 19 and 20: Urea fertilizers can contain Biuret
Page 21 and 22: Over-fertilization with Nitrogen Fr
Page 25 and 26: Influence of pH on Distribution of
Page 27 and 28: Phosphorus Nitrogen Interactions on
Page 29 and 30: • acid sandy soils - particularly
Page 32 and 33: What about the micronutrients
Page 34: High pH soils (low solubility) Natu
Page 37 and 38: http://ag.arizona.edu/pubs/crops/az
Page 39 and 40: Copper Deficiency Rare Occurs first
Page 41 and 42: Citrus rootstocks ranked by suscept
Page 43 and 44: Boron Toxicity Boron toxicity (like
Page 45 and 46: Foliar Materials: Chelates (EDTA, M
Page 47: Summary Many deficiencies have simi

Macronutrients: Their Role in Citrus Production - Citrus Research ...

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