Masterarbeit, 2013
95 Seiten, Note: 1
This research investigates the potential of arbuscular mycorrhizal fungi (AMF) to enhance phytoremediation of heavy metal contaminated soils. The study aims to assess the impact of AMF on plant growth, heavy metal accumulation, and antioxidant enzyme activities in plants grown in soils contaminated with various heavy metals.
Chapter 1 provides a comprehensive overview of phytoremediation, heavy metal contamination, and the role of arbuscular mycorrhizal fungi (AMF) in enhancing plant growth and remediation. The chapter outlines the objectives of the study, which aim to investigate the potential of AMF in promoting phytoremediation of heavy metal contaminated soils.
Chapter 2 details the materials and methods used in the study. This includes information on the plant material, soil collection and preparation, AMF inoculation, heavy metal treatment, growth parameter measurements, biochemical analysis, and statistical analysis.
Chapter 3 presents the results and discussion of the study. This chapter focuses on the effects of AMF on plant growth, heavy metal accumulation, and antioxidant enzyme activities in plants grown in heavy metal contaminated soils.
The key terms and concepts explored in this research include arbuscular mycorrhizal fungi (AMF), phytoremediation, heavy metal contamination, plant growth, heavy metal accumulation, antioxidant enzymes, and soil remediation.
Phytoremediation is an environmentally friendly green technology that uses plants and microbes to reduce heavy metal contaminants in soil.
AMF form a symbiotic relationship with plant roots, enhancing nutrient uptake (like phosphorus) and helping the plant tolerate or stabilize heavy metals like Zinc and Cadmium.
The study investigated the effects of AMF on wheat (a cereal crop) and alfalfa (a medicinal/forage plant).
Inoculated plants show better growth, increased biomass, and improved antioxidant enzyme activities compared to non-mycorrhizal plants.
Yes, AMF exhibit various tolerance strategies that can lower metal uptake into plant tissues, making crops safer and more productive in contaminated areas.
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