scholarly journals Prediction of digestible organic matter of grass silage by near infrared reflectance spectroscopy

1995 ◽  
Vol 44 (Suppl. 1) ◽  
pp. 42-42
Author(s):  
I. Klemetti ◽  
M. Hellämäki ◽  
J. Nousiainen
Keyword(s):  
Organic Matter ◽  
Near Infrared ◽  
Reflectance Spectroscopy ◽  
Infrared Reflectance ◽  
Near Infrared Reflectance Spectroscopy ◽  
Near Infrared Reflectance ◽  
Infrared Reflectance Spectroscopy ◽  
Grass Silage ◽  
Digestible Organic Matter

Prediction of the non-fermentable energy fraction of grass silage using near infrared reflectance spectroscopy (NIRS)

1996 ◽  
Vol 1996 ◽  
pp. 218-218
Author(s):  
E. R. Deaville ◽  
D. I. Givens
Keyword(s):  
Volatile Fatty Acids ◽  
Near Infrared ◽  
Reflectance Spectroscopy ◽  
Considerable Proportion ◽  
Infrared Reflectance ◽  
Near Infrared Reflectance Spectroscopy ◽  
Near Infrared Reflectance ◽  
Energy Fraction ◽  
Infrared Reflectance Spectroscopy ◽  
Grass Silage

The new metabolisable protein system (AFRC, 1992) introduces the requirement to distinguish between the energy in feeds which is fermentable (available for microbial growth) and that which is non-fermentable (available to the host animal; NFE). Fermented forages such as grass silage (GS) may contain substantial amounts of fermentation acids (FA) (volatile fatty acids (VFA) and lactic acid (LA)) and therefore, contain a considerable proportion of NFE. The aim of the present experiment was to investigate the use of near infrared reflectance spectroscopy (NIRS) as a rapid method for predicting the FAs in fresh (undried) GS.

scholarly journals How well can near infrared reflectance spectroscopy (NIRS) measure sediment organic matter in multiple lakes?

2020 ◽  
Vol 64 (2) ◽  
pp. 59-69
Author(s):  
Francisco Javier Ancin-Murguzur ◽  
Antony G. Brown ◽  
Charlotte Clarke ◽  
Per Sjøgren ◽  
John Inge Svendsen ◽  
...  
Keyword(s):  
Organic Matter ◽  
Near Infrared ◽  
Reflectance Spectroscopy ◽  
Sediment Organic Matter ◽  
Infrared Reflectance ◽  
Near Infrared Reflectance Spectroscopy ◽  
Near Infrared Reflectance ◽  
Infrared Reflectance Spectroscopy
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