Effects of potassium fertilization and Effects of potassium fertilization and night temperatures on the absorption, translocation and assimilation of iron in centipedegrass (Eremochloa ophuiroides) effectsofpotassi00teng Year: 1965 68 Fig, 6.—Effects of Night Temperatures and Rates of Potassium in the presence of Added Iron on the Appearance of Centlpedegrass, Note: Night temperature! Tj = ° C., To = ° C, To = - ° C. Potassium rates: Ki «= 2 lbs., K2 = 5 lbs., K3 = 8 lbs., per 1000 sq. ft. Iron rates: Pei «= lb. of iron, as a chelate, per 1000 sq. ft.

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