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Journal of Sensors
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Journal of Sensors
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2016
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Article
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Tab 2
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Research Article
Application of Temperature Modulation-SDP on MOS Gas Sensors: Capturing Soil Gaseous Profile for Discrimination of Soil under Different Nutrient Addition
Table 2
Properties of samples of soil, fertilizer, water, and static headspace condition.
Properties of SH
Value
Volume of SH vial
90 mL
Bulk density of sandy loam soil
1.44 g/mL
Bulk density of sand soil
1.52 g/mL
Phase ratio
1.5
Water content
100%
Density of pure water
0.998 g/mL
Calculation results
Mass of sandy loam soil
21.22 g
(i) Mass of compost adding at 20 ton/ha
0.318 g
(ii) Mass of compost adding at 30 ton/ha
0.477 g
Mass of sand soil
21.63 g
(i) Mass of compost adding at 20 ton/ha
0.324 g
(ii) Mass of compost adding at 30 ton/ha
0.287 g