Short project description

This project investigates whether soil acoustic signals can be used to predict macropore activity—including formation, connectivity, and fauna‑driven changes. The thesis will focus on developing a theoretical framework explaining how macropore networks influence soil sound transmission, and how structural features such as pore network and continuity may create distinct acoustic patterns. To support this, the study will review existing knowledge on macropore formation mechanisms, preferential flow pathways, and biophysical processes that generate vibrations within soil. A minor experimental component will involve recording soil vibrations with a buried geophone and comparing basic acoustic metrics with simple macropore indicators (e.g., infiltration rate). Optionally, the student can explore macropore networks conceptually through diagrammatic modelling or by integrating published CT‑imaging datasets. The goal is to evaluate the theoretical feasibility of using acoustic monitoring to infer macropore dynamics and highlight knowledge gaps for future applied research. The content of the project will depend on the extent.

Is field work part of the topic? Yes

Is lab work part of the topic? Yes

I coding part of the thesis topic? No