کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4515211 1322233 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Near-infrared analysis of the chemical composition of rice straw
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
Near-infrared analysis of the chemical composition of rice straw
چکیده انگلیسی

Rapid and accurate determination of chemical composition of rice straw is crucial to predictions of its value and nutritive quality. In this work, calibration models using near-infrared reflectance spectroscopy (NIRS) for determination of rice straw analytical parameters such as total ash, insoluble ash, moisture, cellulose, hemicellulose and Klason lignin were studied using a diverse group of rice straws. The NIRS calibration models for chemical compositions of rice straw were derived by partial least-squares (PLS) regression and prediction of chemical composition of independent rice straw samples showed these models to be rapid and accurate, giving R2-values higher than 0.85. Such NIRS calibration models are appropriate for the determination of the quality of rice straw samples.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Industrial Crops and Products - Volume 26, Issue 2, August 2007, Pages 207–211
نویسندگان
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