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. 2018 May 24;9:677. doi: 10.3389/fpls.2018.00677

Figure 1.

Figure 1

Relationships between total daily absorbed Zn (TAZ, mg d−1) and molar ratios of phytic acid (PA)/Zn (A); and between TAZ and molar ratios of PA × calcium (Ca)/Zn (B) in whole flours across all treatments of nitrogen (N) application, cultivars and foliar spraying (n = 144). “****” indicates significant at P ≤ 0.0001.