Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Principal component analysis (PCA) score plot of the selected soil properties and Cd accumulation dataset. Labeling corresponds to the treatments. OM: organic matter; Shoot-Cd: Cd concentration of amaranth shoot. CEC: cation exchange capacity; A-Cd/Ca/Na: soil available Cd/Ca/Na. MS, 4A molecular sieve; WS, wollastonite.
