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Experiments focused on propagation of Dryas octopetala and Alchemilla alpina were established on wind eroded sites in South Iceland. Seeds were sown in four microsite types and cuttings were planted in a sandy gravel soil with and without added fertilizer (N, P). D. octopetala seedlings emerged in 8...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.575.7691 2023-05-15T16:02:44+02:00 AND Lilja Karlsdóttir Ása L. Aradóttir The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.575.7691 http://www.ias.is/landbunadur/wgsamvef.nsf/5ed2a07393fec5fa002569b300397c5a/a6c185f7c65654b5002572160076cc75/$file/propagation of dryas.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.575.7691 http://www.ias.is/landbunadur/wgsamvef.nsf/5ed2a07393fec5fa002569b300397c5a/a6c185f7c65654b5002572160076cc75/$file/propagation of dryas.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.ias.is/landbunadur/wgsamvef.nsf/5ed2a07393fec5fa002569b300397c5a/a6c185f7c65654b5002572160076cc75/$file/propagation of dryas.pdf establishment native species restoration YFIRLIT Fjölgun holtasóleyjar og ljónslappa með sáningu og græðlingum text ftciteseerx 2016-01-08T12:44:52Z Experiments focused on propagation of Dryas octopetala and Alchemilla alpina were established on wind eroded sites in South Iceland. Seeds were sown in four microsite types and cuttings were planted in a sandy gravel soil with and without added fertilizer (N, P). D. octopetala seedlings emerged in 88 % of seeding spots. Seedling survival was best in biological soil crust, lowest in gravel bed and intermediate in moss microsites or under dwarf shrubs. Very few A. alpina seedlings emerged during the first growing season but appeared in 96 % of seeding spots in the second year. Seedling survival was greatest in biological soil crust and lowest in gravel or moss. Five percent of D. octopetala-cuttings and eighty percent of A. alpina base-stem cuttings sur-vived for one year. After three years most of the fertilized A. alpina plants and some of the unfertilized ones survived, but the D. octopetala plants were all dead. The results show sowing as a promising method for prop-agation of both species, but planting of cuttings was also successful for A. alpina. Utilization of these species in restoration, e.g. to increase floral diversity, should be tested further. Text Dryas octopetala Iceland Unknown |
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English |
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establishment native species restoration YFIRLIT Fjölgun holtasóleyjar og ljónslappa með sáningu og græðlingum |
spellingShingle |
establishment native species restoration YFIRLIT Fjölgun holtasóleyjar og ljónslappa með sáningu og græðlingum Lilja Karlsdóttir Ása L. Aradóttir AND |
topic_facet |
establishment native species restoration YFIRLIT Fjölgun holtasóleyjar og ljónslappa með sáningu og græðlingum |
description |
Experiments focused on propagation of Dryas octopetala and Alchemilla alpina were established on wind eroded sites in South Iceland. Seeds were sown in four microsite types and cuttings were planted in a sandy gravel soil with and without added fertilizer (N, P). D. octopetala seedlings emerged in 88 % of seeding spots. Seedling survival was best in biological soil crust, lowest in gravel bed and intermediate in moss microsites or under dwarf shrubs. Very few A. alpina seedlings emerged during the first growing season but appeared in 96 % of seeding spots in the second year. Seedling survival was greatest in biological soil crust and lowest in gravel or moss. Five percent of D. octopetala-cuttings and eighty percent of A. alpina base-stem cuttings sur-vived for one year. After three years most of the fertilized A. alpina plants and some of the unfertilized ones survived, but the D. octopetala plants were all dead. The results show sowing as a promising method for prop-agation of both species, but planting of cuttings was also successful for A. alpina. Utilization of these species in restoration, e.g. to increase floral diversity, should be tested further. |
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The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Lilja Karlsdóttir Ása L. Aradóttir |
author_facet |
Lilja Karlsdóttir Ása L. Aradóttir |
author_sort |
Lilja Karlsdóttir |
title |
AND |
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http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.575.7691 http://www.ias.is/landbunadur/wgsamvef.nsf/5ed2a07393fec5fa002569b300397c5a/a6c185f7c65654b5002572160076cc75/$file/propagation of dryas.pdf |
genre |
Dryas octopetala Iceland |
genre_facet |
Dryas octopetala Iceland |
op_source |
http://www.ias.is/landbunadur/wgsamvef.nsf/5ed2a07393fec5fa002569b300397c5a/a6c185f7c65654b5002572160076cc75/$file/propagation of dryas.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.575.7691 http://www.ias.is/landbunadur/wgsamvef.nsf/5ed2a07393fec5fa002569b300397c5a/a6c185f7c65654b5002572160076cc75/$file/propagation of dryas.pdf |
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Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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