Determination of Oil Palm Leaf Nitrogen Concentration by Reflectance Spectroscopy.
Nitrogen (N) presents in plant materials usually in the form of protein and its analysis in the laboratory usually involve digestion process. In the digestion process, protein nitrogen is converted to the ammonium form by heating with concentrated sulphuric acid in the presence of a catalyst mixture...
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| Format: | Thesis |
| Language: | English English |
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2010
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| Online Access: | http://psasir.upm.edu.my/id/eprint/22033/1/FP%202010%2035R.pdf |