Seed bank estimation and regeneration studies of Calophyllum apetalum Willd., from Western Ghats of Karnataka
Studies on the seed production, modes of dispersal and regeneration patterns of threatened tree species are crucial for the management of their genetic diversity. The seed bank estimation of Calophyllum apetalum was assessed from three different locations of Western Ghats of Karnataka, using two fac...
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| Veröffentlicht in: | Proceedings of the International Academy of Ecology and Environmental Sciences 2015-09, Vol.5 (3), p.97-103 |
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| creator | Prasanna Kumar, C N |
| description | Studies on the seed production, modes of dispersal and regeneration patterns of threatened tree species are crucial for the management of their genetic diversity. The seed bank estimation of Calophyllum apetalum was assessed from three different locations of Western Ghats of Karnataka, using two factorial completely randomized design. The results revealed the seeds are dispersed by hydrochory and mammalochory. The post seed dispersal, seed bank estimation studies yielded a high seed density near the base of tree trunks, but it was varied between the distances and locations. The results revealed seed densities are insignificant among the forest ranges and significant with the distances. The in-situ regeneration studies revealed an insignificant relationship between the mean regeneration among the forest ranges and the distances. Also, the ex-situ regeneration studies resulted an insignificant relationship among forest ranges and the distances from which the seeds were collected. The highest seed germination through ex-situ regeneration suggested it, as a best suitable method of conservation of this species. |
| doi_str_mv | 10.0000/issn-2220-8860-piaees-2015-v5-0012 |
| format | Article |
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The seed bank estimation of Calophyllum apetalum was assessed from three different locations of Western Ghats of Karnataka, using two factorial completely randomized design. The results revealed the seeds are dispersed by hydrochory and mammalochory. The post seed dispersal, seed bank estimation studies yielded a high seed density near the base of tree trunks, but it was varied between the distances and locations. The results revealed seed densities are insignificant among the forest ranges and significant with the distances. The in-situ regeneration studies revealed an insignificant relationship between the mean regeneration among the forest ranges and the distances. Also, the ex-situ regeneration studies resulted an insignificant relationship among forest ranges and the distances from which the seeds were collected. The highest seed germination through ex-situ regeneration suggested it, as a best suitable method of conservation of this species.</description><identifier>ISSN: 2220-8860</identifier><identifier>EISSN: 2220-8860</identifier><identifier>DOI: 10.0000/issn-2220-8860-piaees-2015-v5-0012</identifier><language>eng</language><publisher>Hong Kong: Proceedings of the International Academy of Ecology and Environmental Sciences</publisher><subject>Biodiversity ; Biology ; Calophyllum ; conservation ; Ecology ; Environmental science ; Ex-situ regeneration ; Forests ; Genetic diversity ; In-situ regeneration ; Parasitic diseases ; Plant reproduction ; Plant species ; Rheumatism ; seed bank ; Seed banks ; Seed dispersal ; Seed germination ; Seeds ; Threatened species ; Trees</subject><ispartof>Proceedings of the International Academy of Ecology and Environmental Sciences, 2015-09, Vol.5 (3), p.97-103</ispartof><rights>Copyright International Academy of Ecology and Environmental Sciences (IAEES) Sep 2015</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Prasanna Kumar, C N</creatorcontrib><title>Seed bank estimation and regeneration studies of Calophyllum apetalum Willd., from Western Ghats of Karnataka</title><title>Proceedings of the International Academy of Ecology and Environmental Sciences</title><description>Studies on the seed production, modes of dispersal and regeneration patterns of threatened tree species are crucial for the management of their genetic diversity. The seed bank estimation of Calophyllum apetalum was assessed from three different locations of Western Ghats of Karnataka, using two factorial completely randomized design. The results revealed the seeds are dispersed by hydrochory and mammalochory. The post seed dispersal, seed bank estimation studies yielded a high seed density near the base of tree trunks, but it was varied between the distances and locations. The results revealed seed densities are insignificant among the forest ranges and significant with the distances. The in-situ regeneration studies revealed an insignificant relationship between the mean regeneration among the forest ranges and the distances. Also, the ex-situ regeneration studies resulted an insignificant relationship among forest ranges and the distances from which the seeds were collected. The highest seed germination through ex-situ regeneration suggested it, as a best suitable method of conservation of this species.</description><subject>Biodiversity</subject><subject>Biology</subject><subject>Calophyllum</subject><subject>conservation</subject><subject>Ecology</subject><subject>Environmental science</subject><subject>Ex-situ regeneration</subject><subject>Forests</subject><subject>Genetic diversity</subject><subject>In-situ regeneration</subject><subject>Parasitic diseases</subject><subject>Plant reproduction</subject><subject>Plant species</subject><subject>Rheumatism</subject><subject>seed bank</subject><subject>Seed banks</subject><subject>Seed dispersal</subject><subject>Seed germination</subject><subject>Seeds</subject><subject>Threatened 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regeneration patterns of threatened tree species are crucial for the management of their genetic diversity. The seed bank estimation of Calophyllum apetalum was assessed from three different locations of Western Ghats of Karnataka, using two factorial completely randomized design. The results revealed the seeds are dispersed by hydrochory and mammalochory. The post seed dispersal, seed bank estimation studies yielded a high seed density near the base of tree trunks, but it was varied between the distances and locations. The results revealed seed densities are insignificant among the forest ranges and significant with the distances. The in-situ regeneration studies revealed an insignificant relationship between the mean regeneration among the forest ranges and the distances. Also, the ex-situ regeneration studies resulted an insignificant relationship among forest ranges and the distances from which the seeds were collected. 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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Biodiversity Biology Calophyllum conservation Ecology Environmental science Ex-situ regeneration Forests Genetic diversity In-situ regeneration Parasitic diseases Plant reproduction Plant species Rheumatism seed bank Seed banks Seed dispersal Seed germination Seeds Threatened species Trees |
| title | Seed bank estimation and regeneration studies of Calophyllum apetalum Willd., from Western Ghats of Karnataka |
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