Figure 11From: Rhizo-lysimetry: facilities for the simultaneous study of root behaviour and resource use by agricultural crop and pasture systemsThe underground laboratory beneath the rhizo-lysimeter. The white boxes at the top of each core contain multiplexers and network the TDR signals emanating from each core. The black tubes covered with aluminium caps protruding from each core are exposed section of the mini-rhizotron root observation tubes.Back to article page