Application of Temperature Modulation-SDP on MOS Gas Sensors: Capturing Soil Gaseous Profile for Discrimination of Soil under Different Nutrient Addition

Table 3

Cumulative proportion of 3 PCs resulting from 6 sensors used.

PC	PCs proportion
	Sandy loam	Sand	Irrespective of soil type
PC-1	64.27%	75.61%	66.53%
PC-2	86.34%	88.96%	80.69%
PC-3	93.73%	93.73%	89.18%