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Table 1 Estimated demand of macro and micronutrients in sugarcane index leaf cv. RB867515

From: Characterization of sugarcane (Saccharum spp.) leaf senescence: implications for biofuel production

Macronutrients (g kg−1 dry mass) Micronutrients (mg kg−1 dry mass)
Nitrogen 14.0 (±1.1)a Iron 132.7 (±15.1)
Potassium 10.9 (±0.7) Manganese 54.0 (±13.6)
Calcium 4.6 (±1.3) Zinc 11.0 (±1.3)
Magnesium 2.4 (±0.1) Copper 4.6 (±0.8)
Sulfur 2.2 (±0.3) Boron 2.9 (±0.2)
Phosphorus 1.4 (±0.1)   
  1. aValues of each nutrient are presented as mean ± standard deviation (three biological replicates, each composed of a +3 leaf pool of the 5 plants)