Digital Commons Network^™

How Important Is Groundwater Availability And Stream Perenniality To Riparian And Floodplain Tree Growth?, Neil E. Pettit, Raymond H. Froend

Research outputs 2014 to 2021

Riparian vegetation is important for stream functioning and as a major landscape feature. For many riparian plants, shallow groundwater is an important source of water, particularly in areas where rainfall is low, either annually or seasonally, and when extended dry conditions prevail for all or part of the year. The nature of tree water relationships is highly complex. Therefore, we used multiple lines of evidence to determine the water sources used by the dominant tree species Eucalyptus camaldulensis (river red gum), growing in riparian and floodplain areas with varying depth to groundwater and stream perenniality. Dendrometer bands were used to …