Seed ecology of Microlaena stipoides in grazing systems of south-eastern Australia

Meredith Mitchell, James Virgona, Joe Jacobs, David Kemp

Research output: Other contribution to conferencePoster

Abstract

Microlaena stipoides var. stipoides (Labill.) R.Br. (Microlaena) is a tufted C3 native Australian perennial grass with a short rhizome that can form dense lawns. Microlaena has a wide geographic distribution throughout southern Australia, particularly in the temperate, high-rainfall tableland areas (> 550 mm AAR) of south-eastern and western Australia where is considered to be important for the grazing industries because of its extended growing season in higher rainfall areas, persistence over many years and persistence through drought. Although Microlaena has an important role in the stability of grazed native pastures, little is known about this grass in grazed communities. This study focused on phenology, seed rain, seed bank, seed germination and seedling recruitment. The overall aim was to assess the likely importance of seeds for the maintenance of Microlaena within swards where it already exists.
Original languageEnglish
Pages365-366
Number of pages2
Publication statusPublished - 2013
Event22nd International Grasslands Congress - Sydney, Australia
Duration: 15 Sep 201319 Sep 2013
http://www.internationalgrasslands.org/files/igc/publications/2013/proceedings-22nd-igc.pdf (Conference proceedings)

Conference

Conference22nd International Grasslands Congress
Abbreviated titleRevitalising Grasslands to Sustain our Communities
CountryAustralia
CitySydney
Period15/09/1319/09/13
Internet address

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Microlaena
Microlaena stipoides
grazing
ecology
seeds
rain
grasses
buried seeds
sward
Western Australia
rhizomes
phenology
seed germination
geographical distribution
drought
growing season
pastures
industry

Cite this

Mitchell, M., Virgona, J., Jacobs, J., & Kemp, D. (2013). Seed ecology of Microlaena stipoides in grazing systems of south-eastern Australia. 365-366. Poster session presented at 22nd International Grasslands Congress, Sydney, Australia.
Mitchell, Meredith ; Virgona, James ; Jacobs, Joe ; Kemp, David. / Seed ecology of Microlaena stipoides in grazing systems of south-eastern Australia. Poster session presented at 22nd International Grasslands Congress, Sydney, Australia.2 p.
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Mitchell, M, Virgona, J, Jacobs, J & Kemp, D 2013, 'Seed ecology of Microlaena stipoides in grazing systems of south-eastern Australia', 22nd International Grasslands Congress, Sydney, Australia, 15/09/13 - 19/09/13 pp. 365-366.

Seed ecology of Microlaena stipoides in grazing systems of south-eastern Australia. / Mitchell, Meredith; Virgona, James; Jacobs, Joe; Kemp, David.

2013. 365-366 Poster session presented at 22nd International Grasslands Congress, Sydney, Australia.

Research output: Other contribution to conferencePoster

TY - CONF

T1 - Seed ecology of Microlaena stipoides in grazing systems of south-eastern Australia

AU - Mitchell, Meredith

AU - Virgona, James

AU - Jacobs, Joe

AU - Kemp, David

N1 - Imported on 03 May 2017 - DigiTool details were: publisher = Australia: CSIRO Publishing, 2013. editor/s (773b) = DL Michalk, GD Millar, WB Badgery and KM Broadfoot; Event dates (773o) = 15-19 September 2013; Parent title (773t) = International Grasslands Congress.

PY - 2013

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N2 - Microlaena stipoides var. stipoides (Labill.) R.Br. (Microlaena) is a tufted C3 native Australian perennial grass with a short rhizome that can form dense lawns. Microlaena has a wide geographic distribution throughout southern Australia, particularly in the temperate, high-rainfall tableland areas (> 550 mm AAR) of south-eastern and western Australia where is considered to be important for the grazing industries because of its extended growing season in higher rainfall areas, persistence over many years and persistence through drought. Although Microlaena has an important role in the stability of grazed native pastures, little is known about this grass in grazed communities. This study focused on phenology, seed rain, seed bank, seed germination and seedling recruitment. The overall aim was to assess the likely importance of seeds for the maintenance of Microlaena within swards where it already exists.

AB - Microlaena stipoides var. stipoides (Labill.) R.Br. (Microlaena) is a tufted C3 native Australian perennial grass with a short rhizome that can form dense lawns. Microlaena has a wide geographic distribution throughout southern Australia, particularly in the temperate, high-rainfall tableland areas (> 550 mm AAR) of south-eastern and western Australia where is considered to be important for the grazing industries because of its extended growing season in higher rainfall areas, persistence over many years and persistence through drought. Although Microlaena has an important role in the stability of grazed native pastures, little is known about this grass in grazed communities. This study focused on phenology, seed rain, seed bank, seed germination and seedling recruitment. The overall aim was to assess the likely importance of seeds for the maintenance of Microlaena within swards where it already exists.

KW - Grassland ecology

KW - Microlaena

M3 - Poster

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ER -

Mitchell M, Virgona J, Jacobs J, Kemp D. Seed ecology of Microlaena stipoides in grazing systems of south-eastern Australia. 2013. Poster session presented at 22nd International Grasslands Congress, Sydney, Australia.