In Situ Measurement of Ammonia Concentration in Soil Headspace Using Fourier Transform Mid-Infrared Photoacoustic Spectroscopy - DU, Changwen; WANG, Jiao; ZHOU, Zijun; SHEN, Yazhen; ZHOU, Jianmin (Pedosphere, 2015)
Keywords: absorption; alkaline soils; ammonia; ammonia volatilization; application rate; cantilevel-type microphone; China; disturbed soils; emissions; field experimentation; FTIR-PAS; headspace analysis; irrigation; nitrogen; photoacoustic spectroscopy; prediction; principal component regression; soil incubation; soil temperature; urea; volatilization; 中红外; 傅里叶变换; 光谱测量; 土壤培养; 氨浓度; 碱性土壤; 红外光声光谱; China; cantilevel-type microphone; ammonia volatilization; principal component regression; nitrogen; soil incubation