Study

Effects of hydrology, microtopography, plant age and planting technique on establishment success of swamp paperbark Melaleuca ericifolia seedlings during wetland rehabilitaion at Dowd Morass, Lake Wellington, Victoria, Australia

  • Published source details Raulings E.J., Boon P.I., Bailey P.C., Roache M.C., Morris K. & Robinson R. (2007) Rehabilitation of swamp paperbark (Melaleuca ericifolia) wetlands in south-eastern Australia: effects of hydrology, microtopography, plant age and planting technique on the success of community-based revegetation trials. Wetlands Ecology and Management, 15, 175-188

Actions

This study is summarised as evidence for the following.

Action Category

Directly plant trees/shrubs: brackish/saline wetlands

Action Link
Marsh and Swamp Conservation
  1. Directly plant trees/shrubs: brackish/saline wetlands

    A replicated study in 2004–2005 in a coastal brackish/saline marsh in Victoria, Australia (Raulings et al. 2007) reported that 0–93% of planted swamp paperbark Melaleuca ericifolia seedlings survived over 5–8 months. When planted into mounds, 93% of seedlings survived over five months. When not planted into mounds, 0–12% of seedlings survived over 5–8 months. Amongst these, the survival rate was higher for older seedlings and seedlings planted in drier areas, but as not affected by planting method (dug or cored planting holes; see original paper for data). Seedling height was also reported, but is difficult to interpret owing to the high mortality. Methods: In March and November 2004, a total of 890 swamp paperbark seedlings were planted into 35 plots in a brackish/saline marsh. Seedlings had been grown in a nursery for 4–6 months. Plots varied in elevation: they were at different heights relative to the shoreline, or were pairs of mounds and hollows. However, all plots experienced extreme water levels during the study (some seedlings submerged, some with no standing water). Survival and seedling height were monitored for 5–8 months from planting.

    (Summarised by: Nigel Taylor)

Output references

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