Fig. 12

Effect of the cultivation system and foliar application of iron and potassium on the leaf copper concentration of basil. Controled plants treated with distiled water. Means ± SE (< 0.05 Duncan’s test).

Effect of the cultivation system and foliar application of iron and potassium on the leaf copper concentration of basil. Controled plants treated with distiled water. Means ± SE (< 0.05 Duncan’s test).