: The study evaluates how different fertilization types and amounts influence spectral curves and determines which regression models best estimate forage quality markers like crude ash and metabolic energy. How to Proceed
: You can access it through the ResearchGate link or search for the title on MDPI (where it was published in 2015).
: I cannot directly open .rar files from external links. If you have the file and need its data summarized or analyzed, please extract the text content (such as an abstract or introduction) and paste it here.