The ecosystems labs are an integrated resource supporting the work of the Ecosystems and Sustainability area. Instrumentation has been built up over several years and are housed in the Ecosystems Laboratory building.
Facilities include a controlled environment laboratory for monitoring model ecosystems. A set of controlled environment cabinets (4 Snijders Microclima 1750) allow for programmable lighting, temperature to below 0ºC, humidity levels and CO2 control to sub-ambient levels as well as fumigation with pollutants such as ozone.
Growth trials are also undertaken in greenhouses, polytunnels, in controlled water regime mesocosms or under grow-lamps as appropriate. Additional equipment used in monitoring experiments includes fast-response laser-based methane analyser to ppb levels; CO2 analyser (IRGA) capable of field respiration measurements; GCs to measure a range of atmospheric constituents. There are several other laboratories that allow for the preparation of samples for analysis and to engage in soil physics work.
Field research is supported by state-of-the-art GPS (Leica R1200) and surveying kit (Leica T750), which allow field locations to be mapped and relocated with centimetre accuracy. The group sustains many long-term field survey programmes using this kit plus an array of logging sensors to monitor soil hydrology.