Changes in microbial properties after manure, lime, and bentonite application to a heavy metal-contaminated mine waste
LR Baker, PM White, GM Pierzynski - Applied soil ecology, 2011 - Elsevier
Organic materials improve soil properties conducive to plant growth and may be necessary
to stabilize lead (Pb) and zinc (Zn) mine wastes. Composted beef manure was applied to
mine wastes at two sites at 45 and 269Mgha− 1 with and without lime and bentonite.
Switchgrass (Panicum virgatum) was established as a vegetative cover. Compost
significantly increased waste nutrient content, pH, and available water, and decreased
heavy metal availability. The largest total phospholipid fatty acid (PLFA) increase was in the …
to stabilize lead (Pb) and zinc (Zn) mine wastes. Composted beef manure was applied to
mine wastes at two sites at 45 and 269Mgha− 1 with and without lime and bentonite.
Switchgrass (Panicum virgatum) was established as a vegetative cover. Compost
significantly increased waste nutrient content, pH, and available water, and decreased
heavy metal availability. The largest total phospholipid fatty acid (PLFA) increase was in the …
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