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. 2018 Sep 25;8:14319. doi: 10.1038/s41598-018-32749-9

Figure 5.

Figure 5

The N accumulation, N translocation and N translocation efficiency in different organs at the silking and physiological maturity stages were affected by plastic mulching and the N fertilizer application rate in 2016. NM: no-mulch treatment; M: plastic mulch treatment; SS: silking stage; PMS: physiological maturity stage. The bars are the mean + one standard error of the mean (n = 4). The different lowercase letters indicate significant differences among the N fertilizer rates (p < 0.05), and capital letters indicate significant differences among the effects of the N fertilizer rate on the total N accumulation, N translocation and N translocation efficiency (p < 0.01).