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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Agriculture / Faculty of Agriculture >
Peer-reviewed Journal Articles, etc >
Effects of Small-Scale Soil Scarification under Canopies on Carabid Beetles (Coleoptera: Carabidae) in Conifer Hardwood Mixed Forests after Selection Logging in Northern Japan.
| Title: | Effects of Small-Scale Soil Scarification under Canopies on Carabid Beetles (Coleoptera: Carabidae) in Conifer Hardwood Mixed Forests after Selection Logging in Northern Japan. |
| Other Titles: | 北方針広混交林における択伐後の小面積樹冠下地はぎがオサムシ類（コウチュウ目：オサムシ科）に及ぼす影響 |
| Authors: | Yamanaka, Satoshi Browse this author | | Sayama, Katsuhiko Browse this author | | Kuramoto, Shigeo Browse this author | | Iida, Shigeo Browse this author | | Yamaura, Yuichi Browse this author →KAKEN DB | | Ozaki, Kenichi Browse this author |
| Keywords: | Biodiversity | | ground beetle | | natural forest management | | pitfall trap | | species composition |
| Issue Date: | 16-May-2016 |
| Publisher: | 日本応用動物昆虫学会 |
| Journal Title: | Japanese journal of applied entomology and zoology |
| Volume: | 60 |
| Issue: | 1 |
| Start Page: | 33 |
| End Page: | 41 |
| Publisher DOI: | 10.1303/jjaez.2016.33 |
| Abstract: | Small-scale soil scarification under canopies has been proposed to remove regeneration inhibitor plants that often dominate the understory in natural forests after selection logging. We studied the impacts of the small-scale soil scarification on carabid beetle assemblages in conifer hardwood mixed forests in northern Japan. We sampled carabid beetles using pitfall traps in scarified sites and adjacent unscarified sites two and four years after scarification. Forest species made up 98% of the total catch with only a few individuals of non-forest species occurring in scarified sites. Species richness of forest species did not differ significantly between scarified and unscarified sites, whereas species richness of non-forest species was higher in scarified sites than in unscarified sites. Carabid species composition differed between scarified and unscarified sites in each of the two study years. Dissimilarity measures between scarified and adjacent unscarified sites were smaller after four years than after two years, indicating that differences in species composition associated with scarification declined during the study period. Some forest species were more abundant in scarified sites, whereas other forest species were more abundant in unscarified sites. Our results suggest that small-scale scarification may have a limited impact on carabid beetle diversity. |
| Rights: | ・著者権は日本応用動物昆虫学会に帰属する。 ・本文データは日本応用動物昆虫学会の許諾に基づき日本応用動物昆虫学会の論文公開サイトから複製したものである。 |
| Type: | article |
| URI: | http://hdl.handle.net/2115/61503 |
| Appears in Collections: | 農学院・農学研究院 (Graduate School of Agriculture / Faculty of Agriculture) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 山中 聡
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