Annual Report 2010-2011 (PDF - 2.47 mb) - Royal Botanic Gardens ...
Annual Report 2010-2011 (PDF - 2.47 mb) - Royal Botanic Gardens ...
Annual Report 2010-2011 (PDF - 2.47 mb) - Royal Botanic Gardens ...
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Contents<br />
OUR achievements – Strategic Priority 2A<br />
Business Plan specific outcomes<br />
(and associated Corporate Plan actions)<br />
Progress against specific outcomes and actions<br />
Specific Outcome 21 cont<br />
d. initiating field trials to identify sustainable<br />
management of water-repellent landscape<br />
soils at RBG Melbourne<br />
e. continuing to progress the native grass turf<br />
research project for the establishment of an<br />
indigenous lawn in selected areas of The Ian<br />
Potter Lakeside Precinct in Stage 2 of the<br />
Australian Garden, and<br />
f. establishing horticultural research plots in<br />
Stage 2 of the Australian Garden.<br />
d. Field trials on the sustainable management of<br />
water-repellent soils continued, but with limited<br />
success from the treatments applied. RBG<br />
Melbourne is committed to continuing this<br />
research because water repellency is a significant<br />
management problem, and may be exacerbated<br />
further by climate change. (See also Goal 3,<br />
Specific Outcome 42d.)<br />
e. and f.<br />
The 300 square metre native grass trial being<br />
undertaken at a commercial turf farm continued<br />
with the over-sowing of the Hemarthria uncinata<br />
Mat Grass sward with Austrodanthonia sp. and<br />
Microlaena stipoides in autumn. Monitoring of the<br />
trial continued. The trial of Zoysia macrantha in the<br />
Home Garden of the Australian Garden (Stage 1)<br />
continued. The research plots in the Australian<br />
Garden Stage 2, as part of the larger construction<br />
project, were not completed for planting.<br />
Preliminary themes for research plots in the<br />
Australian Garden Stage 2 were developed and<br />
the RBG Cranbourne Nursery commenced<br />
propagation and sourcing of material.<br />
Specific Outcome 22<br />
(Relating to Corporate Plan Action 19)<br />
Implement year four of the five-year research<br />
plan for RBG Cranbourne.<br />
Staff at RBG Cranbourne continued to implement<br />
and develop ecological research projects as part<br />
of a five-year research plan, including assessing the<br />
impact of management of Sweet Vernal Grass in the<br />
grassy woodland block, monitoring bird-borne seed<br />
movement from the Australian Garden into<br />
surrounding habitats, surveying and analysing<br />
Southern Brown Bandicoot distribution, surveying the<br />
distribution and abundance of the orchid Thelymitra<br />
circumsepta, ex situ conservation of the orchid<br />
Caladenia robinsoni, monitoring population growth<br />
and impacts of Black Wallabies Wallabia bicolour,<br />
management of exotic bird and mammal populations,<br />
and analysing long-term trends in avifauna.<br />
page 62