Kobayashi, Tsuyoshi

Ryder, Darren

Gordon, Geoff

Shannon, Ian

Ingleton, Timothy

Carpenter, Max

Jacobs, Stephen J

2009

Environmental flows were released to the Macquarie Marshes (~210,000 ha) in north-west NSW of Australia between October and December 2005, inundating an estimated 24,600 ha of floodplain area. According to the flood pulse concept, the marsh floodplains would have stored large amounts of nutrients and carbon during dry antecedent conditions, which would be released into the overlaying flood water. Field studies were conducted in mid-December 2005 at two sites, one on open floodplain woodland with a sparse canopy of River Red Gum and ground cover dominated by saltbushes and the other on open floodplain with black rolypoly. At each site, nutrients, dissolved organic carbon (DOC), planktonic bacteria and phytoplankton were monitored daily for a 6-day period from the overlaying water of a floodplain inundated by the environmental water release. Those in mesocosms deployed in situ, containing marsh floodplain sediments that had been inundated artificially, were also monitored.

Aquatic Ecology, 43(4), p. 843-858

1573-5125

1386-2588

https://hdl.handle.net/1959.11/4978

en

Springer Netherlands

Short-term response of nutrients, carbon and plankton microbial communities to floodplain wetland inundation

Journal Article

Publication