Plant composition (relative frequency) and ground cover data were collected from typically grazed black speargrass (Heteropogon contortus) and Aristida/Bothriochloa pasture community sites in the semi-arid woodlands of north-east Queensland. After a prolonged drought, desirable decreaser perennial grass frequency was low on the majority of sites but this did not relate, to a larger than expected frequency of undesirable increaser Aristida spp. The intermediate grass Chrysopogon fallax had moderate frequencies. Cover was low regardless of community. The data are presented as a benchmark of condition with regard to previous surveys, state and transition models and the inherent variability of these rangelands.
September 24-27, 1996
Port Augusta, South Australia
ISSN 1323-6660
Full-text publications from the Australian Rangelands Society (ARS) Biennial Conference Proceedings (1997-), Rangeland Journal (ARS/CSIRO; 1976-), plus videos and other resources about the rangelands of Australia.