Estimation of Copper and Cadmium Bioavailability in Contaminated Soil Remediated by Different Plants and Micron Hydroxyapatite

Table 1

Physicochemical properties of the tested soil.

pH	SOC g kg^−1	T-N g kg^−1	A-N mg kg^−1	T-P g kg^−1	A-P mg kg^−1	T-K g kg^−1	A-K mg kg^−1	CEC cmol kg^−1	T-Cu mg kg^−1	T-Cd mg kg^−1
4.24	16.5	1.08	54.0	0.190	89.4	2.02	51.1	8.31	666	0.412

SOC, soil organic carbon; T-N, soil total nitrogen; A-N, available nitrogen; T-P, soil total phosphorus; A-P, available phosphorus; T-K, total potassium; A-K, available potassium; CEC, cation exchange capacity; T-Cu, total Cu; and T-Cd, total Cd.