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. 2017 Mar 23;7:350. doi: 10.1038/s41598-017-00373-8

Figure 3.

Figure 3

Effects of different irrigation and fertilization treatments on the soluble sugar content (SSC), vitamin C (VC) content, nitrate concentration (NC) and sugar/acid ratio (SAR) in fruit in three consecutive growing seasons in 2012−2013. Columns with the same letter represent values that are not significantly different at the 0.05 level of probability according to the LSD test. Each value is the mean ± SD (n = 3). The treatments are noted as W1, 100% ET 0; W2, 75% ET 0; W3, 50% ET 0; F1, N240−P2O5120−K2O150 kg ha−1; F2, N180−P2O590−K2O112.5 kg ha−1; and F3, N120−P2O560−K2O75 kg ha−1.