Potential Use of Organic- and Hard-Rock Mine Wastes on Aided Phytostabilization of Large-Scale Mine Tailings under Semiarid Mediterranean Climatic Conditions: Short-Term Field Study

Table 1

Experimental treatments and description of amendments and doses used on the field trial established at La Cocinera tailings storage facility, north-central Chile.

Treatment	Amendment	Dose
Control, C	—	—
RM	Rubble from lixiviation piles	1000 t ha^−1
	Manure (goat)	108 t ha^−1
RMS	Rubble	1000 t ha^−1
	Manure	108 t ha^−1
	Sediment of irrigation canals	Layer of 5 cm
B1	Biosolids	100 t ha^−1
B2	Biosolids	200 t ha^−1
G1	Grape residues	89 t ha^−1
G2	Grape residues	200 t ha^−1
O1	Olive residues	91 t ha^−1
O2	Olive residues	200 t ha^−1
GB	Grape residues	131 t ha^−1
	Biosolids	20 t ha^−1
GM	Grape residues	91 t ha^−1
	Manure	70 t ha^−1
OB	Olive residues	135 t ha^−1
	Biosolids	19 t ha^−1
OM	Olive residues	96 t ha^−1
	Manure	67 t ha^−1