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Fig. 4 | Plant Methods

Fig. 4

From: Real-time monitoring of rhizosphere nitrate fluctuations under crops following defoliation

Fig. 4

Lolium perenne and Medicago sativa intercrop column experiment NO3−-selective sensor data. Mean data (4 columns) are shown for each treatment as indicated in Table 3 as the thickest coloured lines. NO3−-selective sensor data are shown for top (yellow), middle (orange), and bottom (brown) depths in the columns. Data are the 12-hourly average of two experimental replicates in GraphPad Prism 7 (GraphPad Software Inc.), with standard error of the mean indicated with thinner lines of the same colour. Coloured vertical bars indicate the treatments for L. perenne and M. sativa crops (pink), nitrate application at day 0 (blue), or defoliation of total aboveground vegetative biomass at day 28 (purple)

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