Ecology of herbaceous legumes in the Fortescue River valley floodplain,western Australia
In the Fortescue floodplain herbaceous legumes ( HL) are mainly taxa of Papilionaceae (with one Mimosaceae) that fail to develop woody stems and branches.Historical data from Curtin University ( MRC) studies suggest that vegetation condition is primarily dependent on the unpredictable ( though seasonal) influence of cyclonic rainfall and consequential flooding ( Fox et al., 2006 ).Biomass production is known to increase with the presence of legumes in both pastures and native ecosystems.Holm ( et al., 2002) suggests that productivity is more useful than diversity for determining the condition of arid ecosystems/pastures.Therefore, understanding the role of HL in the productivity of arid floodplains may enhance effective pastoral management.
population dynamics herbaceous legumes plant cover floodplain rainfall
D.L.Nicol J.E.D.Fox
Mulga Research Centre,Curtin University,GPO Box 1987 Perth,WA,Australia
国际会议
呼和浩特
英文
2008-06-29(万方平台首次上网日期,不代表论文的发表时间)