Physiological and biochemical responses of Kinnow mandarin grafted on diploid and tetraploid Volkamer lemon rootstocks under different water-deficit regimes
Fig 5
Nutrient accumulation in the roots of VM4 and VM2 grown under fast and slow water deficit regimes.
(A) calcium; (B) potassium; (C) sodium; (D) chloride; (E) nitrogen; (F) phosphorous. ⬛ = VM4; ⬜ = VM2. Values are mean ± S.E. at p < 0.05 (n = 3).