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<meta content="Kirkpatrick, J.B." name="eprints.creators_name" />
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<meta content="Helipterum albicans, a disturbance-dependent, rare, native daisy, survives in a few semi-natural paddocks grazed by stock in the Tasmanian Midlands. The germinable soil seed bank in a basalt paddock with a large population of this daisy largely consisted of exotic and annual species. The peak germination for native species was in winter and early spring, while exotics dominated from late spring to autumn. The peak germination of H. albicans occurred soon after a similar peak of an exotic rosette herb, Hypochoeris radicata. An experiment with different mixtures of these two species demonstrated that H. radicata had a depressive effect on the growth of H. albicans while the reverse was not apparent. As both species colonize bare ground, a managed reduction in Hypochoeris density is likely to favour the rare native. " name="eprints.abstract" />
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<h1 class="ep_tm_pagetitle">Germinable soil seed and competitive relationships between a rare native species and exotics in a semi-natural pasture in the Midlands, Tasmania</h1>
<p style="margin-bottom: 1em" class="not_ep_block"><span class="person_name">Gilfedder, L.</span> and <span class="person_name">Kirkpatrick, J.B.</span> (1993) <xhtml:em>Germinable soil seed and competitive relationships between a rare native species and exotics in a semi-natural pasture in the Midlands, Tasmania.</xhtml:em> Biological Conservation, 64 (2). pp. 113-119. ISSN 0006-3207</p><p style="margin-bottom: 1em" class="not_ep_block"></p><table style="margin-bottom: 1em" class="not_ep_block"><tr><td valign="top" style="text-align:center"><a href="http://eprints.utas.edu.au/2740/1/04.04.pdf"><img alt="[img]" src="http://eprints.utas.edu.au/style/images/fileicons/application_pdf.png" class="ep_doc_icon" border="0" /></a></td><td valign="top"><a href="http://eprints.utas.edu.au/2740/1/04.04.pdf"><span class="ep_document_citation">PDF</span></a> - Full text restricted - Requires a PDF viewer<br />1182Kb</td><td><form method="get" accept-charset="utf-8" action="http://eprints.utas.edu.au/cgi/request_doc"><input accept-charset="utf-8" value="3606" name="docid" type="hidden" /><div class=""><input value="Request a copy" name="_action_null" class="ep_form_action_button" onclick="return EPJS_button_pushed( '_action_null' )" type="submit" /> </div></form></td></tr></table><p style="margin-bottom: 1em" class="not_ep_block">Official URL: <a href="http://dx.doi.org/10.1016/0006-3207(93)90647-J">http://dx.doi.org/10.1016/0006-3207(93)90647-J</a></p><div class="not_ep_block"><h2>Abstract</h2><p style="padding-bottom: 16px; text-align: left; margin: 1em auto 0em auto">Helipterum albicans, a disturbance-dependent, rare, native daisy, survives in a few semi-natural paddocks grazed by stock in the Tasmanian Midlands. The germinable soil seed bank in a basalt paddock with a large population of this daisy largely consisted of exotic and annual species. The peak germination for native species was in winter and early spring, while exotics dominated from late spring to autumn. The peak germination of H. albicans occurred soon after a similar peak of an exotic rosette herb, Hypochoeris radicata. An experiment with different mixtures of these two species demonstrated that H. radicata had a depressive effect on the growth of H. albicans while the reverse was not apparent. As both species colonize bare ground, a managed reduction in Hypochoeris density is likely to favour the rare native. </p></div><table style="margin-bottom: 1em" cellpadding="3" class="not_ep_block" border="0"><tr><th valign="top" class="ep_row">Item Type:</th><td valign="top" class="ep_row">Article</td></tr><tr><th valign="top" class="ep_row">Additional Information:</th><td valign="top" class="ep_row">The definitive version is available online at http://www.sciencedirect.com/</td></tr><tr><th valign="top" class="ep_row">Subjects:</th><td valign="top" class="ep_row"><a href="http://eprints.utas.edu.au/view/subjects/270708.html">270000 Biological Sciences > 270700 Ecology and Evolution > 270708 Conservation and Biodiversity</a></td></tr><tr><th valign="top" class="ep_row">ID Code:</th><td valign="top" class="ep_row">2740</td></tr><tr><th valign="top" class="ep_row">Deposited By:</th><td valign="top" class="ep_row"><span class="ep_name_citation"><span class="person_name">Professor J.B. Kirkpatrick</span></span></td></tr><tr><th valign="top" class="ep_row">Deposited On:</th><td valign="top" class="ep_row">02 Jan 2008 12:14</td></tr><tr><th valign="top" class="ep_row">Last Modified:</th><td valign="top" class="ep_row">09 Jan 2008 02:30</td></tr><tr><th valign="top" class="ep_row">ePrint Statistics:</th><td valign="top" class="ep_row"><a target="ePrintStats" href="/es/index.php?action=show_detail_eprint;id=2740;">View statistics for this ePrint</a></td></tr></table><p align="right">Repository Staff Only: <a href="http://eprints.utas.edu.au/cgi/users/home?screen=EPrint::View&eprintid=2740">item control page</a></p>
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