Figure 4. Effect of P supply on PER (mg P in DM/ g DM) (A and B), PUI (g DM/ (g P 100g DM-1) (C and D) for safflower and sunflower in sandy (A, C) and loamy (B, D) soil. For a given species and a given soil type, means within each column followed by the same letter are not significantly different. * indicates significant difference between the two columns in each figure at the same P level. P< 0.05, n=3

From

Phosphorous Use Efficiency of Safflower and Sunflower Grown in Different Soils

Jehad Abbadi

World Journal of Agricultural Research. 2017, 5(4), 212-220 doi:10.12691/wjar-5-4-3