Figure 3
From: Construction of a critical nitrogen dilution curve for maize in Southwest China
Nitrogen nutrition index (NNI) of spring maize subjected to different N treatments in Sichuan. (a: 2013; b: 2014).
Figure 3 | Scientific Reports
From: Construction of a critical nitrogen dilution curve for maize in Southwest China
Nitrogen nutrition index (NNI) of spring maize subjected to different N treatments in Sichuan. (a: 2013; b: 2014).
