Fig. 2From: Rapid diagnosis of nitrogen status in rice based on Fourier transform infrared photoacoustic spectroscopy (FTIR-PAS)Deconvolution Curve-fitting with different treatments at four stages in 2015 growth season. a Tillering stage, b jointing stage, c full panicle stage, d mature stage; CO control with no fertilization application, CF conventional fertilization, OF optimized fertilizationBack to article page