Are you looking for a post-graduate research topic?
Here are some questions to get you thinking:
What mechanisms do plants employ to ensure access to nutrients in natural soil environments?
What is the role of plants in controlling the stability of soil organic matter? How will changing environmental conditions change this?
What properties of a soil amendment make it ideal for reducing the bioavailability of potentially hazardous trace elements
When (and how) do sediments turn from sinks to sources of nutrients to freshwaters?
If you want to discuss any these research areas (or anything related!), don't hesitate to contact us!