Feasibility of detecting soil nitrate content using a mid-infrared technique

Transactions of the American Society of Agricultural Engineers

Volumn 44, Issue 6, 2001, Pages 1931-1940

  Ehsani, Mohammad R ^a   Upadhyaya, Shrini K ^a   Fawcett, W Ronald ^a   Protsailo, Lesia V ^a   Slaughter, David ^a  

^a OHIO STATE UNIVERSITY   (United States)

Author keywords

Mid infrared; Precision farming; Soil nitrate; Spectroscopy

Indexed keywords

CHEMICAL SENSORS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; IN SITU PROCESSING; INFRARED SPECTROPHOTOMETERS; NITRATES; SPECTRUM ANALYSIS; WAVELET TRANSFORMS;

MID-INFRARED DIFFUSE REFLECTANCE SPECTROSCOPY;

SOIL TESTING;

INFRARED IMAGERY; NITRATE; SOIL CHEMISTRY; SPECTROSCOPY;

EID: 0035728422     PISSN: 00012351     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Quantitative diffuse reflectance and transmittance infrared spectroscopy of non-diluted powders
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3. Effects of sample dilution and particle size/morphology on diffuse reflection spectra of carbohydrate system in the near and mid-infrared: Part II. Durum wheat
4. Determination of protein in ground wheat samples by mid-infrared diffuse reflectance spectroscopy
5. Smoothing and differentiation of data by simplified least squares procedure
6. 3
7. Effect of pressure on diffuse reflectance infrared spectra of compressed powder