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The Role Of Arbuscular Mycorrhizal Fungi In Urban Brownfield Soils, Jennifer Rosalia Balacco

Theses, Dissertations and Culminating Projects

AMF are symbionts to a majority of terrestrial plants and can improve plant nutrient uptake, water relations, and stress tolerance. This study evaluated the effects of AMF in heavy metal contaminated soils via a growth chamber experiment to determine the interactions between soil and arbuscular mycorrhizal fungi (AMF) affecting plant growth. Rye grass was grown in two contaminated soils from Liberty State Park, an urban brownfield, and one non-contaminated commercial soil, to which half of the treatments received AMF inoculum. Dried plant biomass, root:shoot ratio, and soil phosphatase activity were measured at the completion of the experiment. Soil contamination was …