Potassium (K) supply affects K accumulation and photosynthetic physiology in two cotton (Gossypium hirsutum L.) cultivars with different K sensitivities
Keywords: CV(%); coefficient of variance; Wm; the maximum theoretical accumulation of potassium; Vm; the maximum accumulation rate of potassium; VT; the average accumulation rate of potassium; t1; the start time of the potassium rapid-accumulation period; t2; the t