Relationship between Color CIEL∗a∗b∗ and Total Organic Carbon in Compost

Abstract

coordinates and the total organic carbon content in compost were correlated. Two particle sizes of 0.5 and 2 mm were obtained in the compost samples; the surface color was analyzed with a CIE L * a * b * colorimeter and the total organic carbon content by spectrophotometry at 588.9 nm. e results indicate that all chromaticity values were significantly affected (p < 0.001) by particle size. Chromaticity values a * , b * , C * , and h°showed significantly strong Pearson correlations (r > 0.95). e coordinates a * (r � −0.992) and b * (r � 0.968) have the potential to be used in estimating the total organic carbon concentration in the compost samples analyzed.

Corrigendum to “Relationship between Color CIEL∗a∗b∗ and Total Organic Carbon in Compost”

“…In the article titled "Relationship between Color CIE L * a * b * and Total Organic Carbon in Compost" [1], the name of the second affiliation was given in English. However, it should have been written in Spanish.…”