07.11.2014 Views

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 ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

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

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!