Retraction: Fourier Transform Infrared Spectroscopy vibrational bands study of Spinacia oleracea and Trigonella corniculata under biochar amendment in naturally contaminated soil.

The I PLOS ONE i Editors retract this article [[1]] because it was identified as one of a series of submissions for which we have concerns about authorship, competing interests, and peer review. UY, AAR, SD, MAA, RD, SF, JH, TH, MB, TZ, AES and BRG did not agree with the retraction. [Extracted from the article]