Fig. 4
From: Characterization of sugarcane (Saccharum spp.) leaf senescence: implications for biofuel production
Apparent nutrient remobilization (a) and accumulation (b) of nutrients during senescence of leaves of the sugarcane cv. RB867515. The nutrient reduction percentage was calculated dividing the difference between the +1 and +8 leaves by +1 leaf. In contrast, the nutrients accumulation percentage was obtained by dividing the difference between the +1 and +8 leaves by +8 leaf