Figure 1 | Scientific Reports

Figure 1

From: Polyaspartic acid (PASP)-urea and optimised nitrogen management increase the grain nitrogen concentration of rice

Figure 1

Activities of nitrate reductase (A), glutamine synthetase (B), and glutamate synthase (C) in the leaf lamina in response to urea type and N management in 2014. Different lowercase letters within a group of treatment represent significant (P < 0.05) differences among treatments. The control was not included in the analysis of variance and multiple comparisons. The bar with each column indicates the range of the standard error (SE) of the mean. HS, heading stage; MS, maturity stage.

Back to article page