Analisa Unsur Hara Mg dalam Daun Kelapa Sawit dengan Metode Spektrofotometri Serapan Atom (SSA) untuk Meningkatkan Produksi Buah pada Tanaman Kelapa Sawit (Elaeis guineensis Jacq.)

Abstract

Analysis for the values of magnesium element (Mg) in palm leaf on plant of palm in Palm Research Center (PPKS) Medan. The values of magnesium element (Mg) which measured with extract acetic acid (H2SO4) by using Atomic Absorption Spectrophotometer (AAS). From the resulting of measuring, got the values of magnesium element which low (deficiency) at leaf sample. The values of magnesium element (Mg) which got, content in leaf was about 17 – 23 % Mg.