{"id":{"repo_id":"usm","oai_identifier":"oai:aquila.usm.edu:masters_theses-1389"},"canonical_url":"https://search.dev.ndltd.org/etd/usm/oai:aquila.usm.edu:masters_theses-1389","repository":{"repo_id":"usm","name":"University of Southern Mississippi","base_url":"https://aquila.usm.edu/do/oai/"},"display":{"title":"Factors Affecting the Regrowth of <i>Ilex glabra</i> in a Routinely Burned Longleaf Forest","abstract":"<p>This study examines the effects of historical management by use of prescribed fire on <em>Ilex glabra</em> stems/m<sup>2</sup> and factors affecting the regrowth of <em>I. glabra</em> after a prescribed burn to gain beneficial knowledge for management purposes. Environmental factors and morphological parameters of <em>I. glabra</em> were sampled before and after a prescribed burn of the Longleaf Trace Nature Preserve in September 2016. The study site is located in Lamar County, Mississippi, just west of Hattiesburg, MS. Stem densities of <em>I. glabra</em> were collected once before the prescribed burn and twice after the prescribed burn at 2 month and 9 month intervals. Soil moisture, soil texture, maximum soil surface temperature during the fire, leaf area index at 0m and 1.5m before and after the burn, common woody species presence, and <em>I. glabra</em> stem diameter and height were tested for effects on post burn regeneration of <em>I. glabra</em>. Frequently burned areas had a significantly higher (F<sub>1,67</sub>= 22.95, p< 9.6e-06, R<sup>2</sup>= 0.255) <em>I. glabra</em> stem density. Maximum soil surface temperature during the fire had a negative correlation (F<sub>1,34</sub>= 10.76, p= 0.002, R<sup>2</sup>= 0.24) with <em>I. glabra</em> stem/m<sup>2</sup> at 2 months post burn. Average <em>I. glabra</em> stem diameter had a positive correlation (F<sub>1,37</sub>= 4.58, p= 0.039, R<sup>2</sup>= 0.11) with the average number of sprouts produced per <em>I. glabra </em>stem at 2 months post burn. Pre-fire <em>I. glabra</em> densities had a positive correlation (F<sub>1,37</sub>= 17.62, p< 0.0002, R<sup>2</sup>= 0.322) with stem densitites at 9 months post fire. Early management of<em> I. glabra</em> populations is important to keep the plant numbers manageable. Prescribed burning should aim to increase the intensity/residency time of the fire to increase effective damage/shock to <em>I. glabra</em> rootstocks.</p>","abstract_html":"&lt;p&gt;This study examines the effects of historical management by use of prescribed fire on &lt;em&gt;Ilex glabra&lt;/em&gt; stems/m&lt;sup&gt;2&lt;/sup&gt; and factors affecting the regrowth of &lt;em&gt;I. glabra&lt;/em&gt; after a prescribed burn to gain beneficial knowledge for management purposes. Environmental factors and morphological parameters of &lt;em&gt;I. glabra&lt;/em&gt; were sampled before and after a prescribed burn of the Longleaf Trace Nature Preserve in September 2016. The study site is located in Lamar County, Mississippi, just west of Hattiesburg, MS. Stem densities of &lt;em&gt;I. glabra&lt;/em&gt; were collected once before the prescribed burn and twice after the prescribed burn at 2 month and 9 month intervals. Soil moisture, soil texture, maximum soil surface temperature during the fire, leaf area index at 0m and 1.5m before and after the burn, common woody species presence, and &lt;em&gt;I. glabra&lt;/em&gt; stem diameter and height were tested for effects on post burn regeneration of &lt;em&gt;I. glabra&lt;/em&gt;. Frequently burned areas had a significantly higher (F&lt;sub&gt;1,67&lt;/sub&gt;= 22.95, p&lt; 9.6e-06, R&lt;sup&gt;2&lt;/sup&gt;= 0.255) &lt;em&gt;I. glabra&lt;/em&gt; stem density. Maximum soil surface temperature during the fire had a negative correlation (F&lt;sub&gt;1,34&lt;/sub&gt;= 10.76, p= 0.002, R&lt;sup&gt;2&lt;/sup&gt;= 0.24) with &lt;em&gt;I. glabra&lt;/em&gt; stem/m&lt;sup&gt;2&lt;/sup&gt; at 2 months post burn. Average &lt;em&gt;I. glabra&lt;/em&gt; stem diameter had a positive correlation (F&lt;sub&gt;1,37&lt;/sub&gt;= 4.58, p= 0.039, R&lt;sup&gt;2&lt;/sup&gt;= 0.11) with the average number of sprouts produced per &lt;em&gt;I. glabra &lt;/em&gt;stem at 2 months post burn. Pre-fire &lt;em&gt;I. glabra&lt;/em&gt; densities had a positive correlation (F&lt;sub&gt;1,37&lt;/sub&gt;= 17.62, p&lt; 0.0002, R&lt;sup&gt;2&lt;/sup&gt;= 0.322) with stem densitites at 9 months post fire. Early management of&lt;em&gt; I. glabra&lt;/em&gt; populations is important to keep the plant numbers manageable. Prescribed burning should aim to increase the intensity/residency time of the fire to increase effective damage/shock to &lt;em&gt;I. glabra&lt;/em&gt; rootstocks.&lt;/p&gt;","abstract_has_math":false,"creators":["Price, Jaybus"],"institution":null,"degree_name":"Master of Science (MS)","degree_level":"Masters Thesis","degree_discipline":"Biological Sciences","degree_department":null,"school":null,"contributors":["Micheal Davis","Kevin Kuehn","Frank Heitmuller"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2018,"date_issued":"2018-05-01T07:00:00Z","date_published":"2018-05-01T07:00:00Z","updated_at":"2026-07-24T05:44:50Z","subjects":["longleaf pine","ilex glabra","gallberry","prescribed burn","fire","management","Agricultural Science","Other Ecology and Evolutionary Biology","Other Plant Sciences","Plant Biology"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://aquila.usm.edu/masters_theses/352","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Micheal Davis","Kevin Kuehn","Frank Heitmuller"]},{"key":"dc:creator","label":"Author","values":["Price, Jaybus"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2018-03-28T07:00:00Z"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Biological Sciences"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science (MS)"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["longleaf pine","ilex glabra","gallberry","prescribed burn","fire","management","Agricultural Science","Other Ecology and Evolutionary Biology","Other Plant Sciences","Plant Biology"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://aquila.usm.edu/masters_theses/352"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["<p>This study examines the effects of historical management by use of prescribed fire on <em>Ilex glabra</em> stems/m<sup>2</sup> and factors affecting the regrowth of <em>I. glabra</em> after a prescribed burn to gain beneficial knowledge for management purposes. Environmental factors and morphological parameters of <em>I. glabra</em> were sampled before and after a prescribed burn of the Longleaf Trace Nature Preserve in September 2016. The study site is located in Lamar County, Mississippi, just west of Hattiesburg, MS. Stem densities of <em>I. glabra</em> were collected once before the prescribed burn and twice after the prescribed burn at 2 month and 9 month intervals. Soil moisture, soil texture, maximum soil surface temperature during the fire, leaf area index at 0m and 1.5m before and after the burn, common woody species presence, and <em>I. glabra</em> stem diameter and height were tested for effects on post burn regeneration of <em>I. glabra</em>. Frequently burned areas had a significantly higher (F<sub>1,67</sub>= 22.95, p< 9.6e-06, R<sup>2</sup>= 0.255) <em>I. glabra</em> stem density. Maximum soil surface temperature during the fire had a negative correlation (F<sub>1,34</sub>= 10.76, p= 0.002, R<sup>2</sup>= 0.24) with <em>I. glabra</em> stem/m<sup>2</sup> at 2 months post burn. Average <em>I. glabra</em> stem diameter had a positive correlation (F<sub>1,37</sub>= 4.58, p= 0.039, R<sup>2</sup>= 0.11) with the average number of sprouts produced per <em>I. glabra </em>stem at 2 months post burn. Pre-fire <em>I. glabra</em> densities had a positive correlation (F<sub>1,37</sub>= 17.62, p< 0.0002, R<sup>2</sup>= 0.322) with stem densitites at 9 months post fire. Early management of<em> I. glabra</em> populations is important to keep the plant numbers manageable. Prescribed burning should aim to increase the intensity/residency time of the fire to increase effective damage/shock to <em>I. glabra</em> rootstocks.</p>"]},{"key":"dc:title","label":"Title","values":["Factors Affecting the Regrowth of <i>Ilex glabra</i> in a Routinely Burned Longleaf Forest"]}]}],"canonical_facts":{"dc:contributor":["Micheal Davis","Kevin Kuehn","Frank Heitmuller"],"dc:creator":["Price, Jaybus"],"dc:date.available":["2018-03-28T07:00:00Z"],"dc:description.abstract":["<p>This study examines the effects of historical management by use of prescribed fire on <em>Ilex glabra</em> stems/m<sup>2</sup> and factors affecting the regrowth of <em>I. glabra</em> after a prescribed burn to gain beneficial knowledge for management purposes. Environmental factors and morphological parameters of <em>I. glabra</em> were sampled before and after a prescribed burn of the Longleaf Trace Nature Preserve in September 2016. The study site is located in Lamar County, Mississippi, just west of Hattiesburg, MS. Stem densities of <em>I. glabra</em> were collected once before the prescribed burn and twice after the prescribed burn at 2 month and 9 month intervals. Soil moisture, soil texture, maximum soil surface temperature during the fire, leaf area index at 0m and 1.5m before and after the burn, common woody species presence, and <em>I. glabra</em> stem diameter and height were tested for effects on post burn regeneration of <em>I. glabra</em>. Frequently burned areas had a significantly higher (F<sub>1,67</sub>= 22.95, p< 9.6e-06, R<sup>2</sup>= 0.255) <em>I. glabra</em> stem density. Maximum soil surface temperature during the fire had a negative correlation (F<sub>1,34</sub>= 10.76, p= 0.002, R<sup>2</sup>= 0.24) with <em>I. glabra</em> stem/m<sup>2</sup> at 2 months post burn. Average <em>I. glabra</em> stem diameter had a positive correlation (F<sub>1,37</sub>= 4.58, p= 0.039, R<sup>2</sup>= 0.11) with the average number of sprouts produced per <em>I. glabra </em>stem at 2 months post burn. Pre-fire <em>I. glabra</em> densities had a positive correlation (F<sub>1,37</sub>= 17.62, p< 0.0002, R<sup>2</sup>= 0.322) with stem densitites at 9 months post fire. Early management of<em> I. glabra</em> populations is important to keep the plant numbers manageable. Prescribed burning should aim to increase the intensity/residency time of the fire to increase effective damage/shock to <em>I. glabra</em> rootstocks.</p>"],"dc:identifier":["https://aquila.usm.edu/masters_theses/352"],"dc:subject":["longleaf pine","ilex glabra","gallberry","prescribed burn","fire","management","Agricultural Science","Other Ecology and Evolutionary Biology","Other Plant Sciences","Plant Biology"],"dc:title":["Factors Affecting the Regrowth of <i>Ilex glabra</i> in a Routinely Burned Longleaf Forest"],"thesis:degree_discipline":["Biological Sciences"],"thesis:degree_level":["Masters Thesis"],"thesis:degree_name":["Master of Science (MS)"]},"updated_at":"2026-07-24T05:44:50Z"}