Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2018.09.036 |
Does typhoon disturbance in subalpine forest have long-lasting impacts on saproxylic fungi, bryophytes, and seedling regeneration on coarse woody debris? | |
Fukasawa, Yu1,2; Ando, Yoko1; Oishi, Yoshitaka3; Suzuki, Satoshi N.4; Matsukura, Kimiyo1; Okano, Kunihiro5; Song, Zewei6 | |
2019-01-15 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2019 |
卷号 | 432页码:309-318 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan; Wales; USA |
英文摘要 | Storm disturbance has a huge impact on subalpine forest ecosystems. Evaluating the long-term effects and mechanisms of storm disturbance is of great significance for conservation of subalpine forests as frequency and intensity of storms are increasing because of the climate change. Species of subalpine conifer tree genera such as Picea and Tsuga need coarse woody debris (CWD) such as logs and stumps for seedling colonization; thus, their establishment is greatly affected by the condition of CWD, which largely depends on the activity of fungal decomposer communities and saproxylic bryophyte communities. Because the process of CWD decay and associated ecological succession is known to take several decades in subalpine forests, we hypothesized that storm disturbance has long-lasting effects on fungal communities, their wood decay function, saproxylic bryophyte communities, and seedling establishment. To test this hypothesis, we surveyed fungal, bryophyte, and seedling communities at forest sites that had been disturbed by a large typhoon 55 years ago and compared them with those of surrounding undisturbed coniferous forest in central Japan. Contrary to our hypothesis, Illumina sequencing for the fungal ITS1 region in rDNA obtained from wood samples did not show that past disturbance had an obvious effect on current fungal communities. Also, the frequencies of occurrence of various wood decay types were not significantly different between disturbed and undisturbed plots. However, disturbance affected bryophyte communities, which had strong effects on the seedling densities of Picea jezoensis var. hondoensis, Tsuga diversifolia, and Betula spp. These results suggest that the previous typhoon disturbance in the focal area had long-lasting effects on biotic interactions and seedling regeneration on CWD, but these effects might not be attributable to the impacts of disturbance on CWD fungal communities and their wood decay function. |
英文关键词 | Blowdown Dead wood Decomposition DNA metabarcoding Log Species interaction |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000455068700029 |
WOS关键词 | OLD-GROWTH FOREST ; PICEA-TSUGA FORESTS ; TREE SEEDLINGS ; ABIES FOREST ; DEAD-WOOD ; GEOGRAPHICAL GRADIENT ; CONIFER SEEDLINGS ; DECOMPOSER FUNGI ; PINE LOGS ; BOREAL |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/23682 |
专题 | 气候变化 |
作者单位 | 1.Tohoku Univ, Grad Sch Agr Sci, 232-3 Yomogida, Osaki, Miyagi 9896711, Japan; 2.Cardiff Univ, Sch Biosci, Museum Ave, Cardiff CF10 3AX, S Glam, Wales; 3.Fukui Prefectural Univ, Ctr Arts & Sci, 4-1-1 Kenjojima, Fukui 9101195, Japan; 4.Univ Tokyo, Univ Tokyo Chichibu Forest, Grad Sch Agr & Life Sci, 1-1-49 Hinoda Machi, Chichibu, Saitama 3680034, Japan; 5.Akita Prefectural Univ, Fac Bioresource Sci, Dept Biol Environm, Akita 0100195, Japan; 6.Univ Minnesota, Dept Plant Pathol, St Paul, MN 55108 USA |
推荐引用方式 GB/T 7714 | Fukasawa, Yu,Ando, Yoko,Oishi, Yoshitaka,et al. Does typhoon disturbance in subalpine forest have long-lasting impacts on saproxylic fungi, bryophytes, and seedling regeneration on coarse woody debris?[J]. FOREST ECOLOGY AND MANAGEMENT,2019,432:309-318. |
APA | Fukasawa, Yu.,Ando, Yoko.,Oishi, Yoshitaka.,Suzuki, Satoshi N..,Matsukura, Kimiyo.,...&Song, Zewei.(2019).Does typhoon disturbance in subalpine forest have long-lasting impacts on saproxylic fungi, bryophytes, and seedling regeneration on coarse woody debris?.FOREST ECOLOGY AND MANAGEMENT,432,309-318. |
MLA | Fukasawa, Yu,et al."Does typhoon disturbance in subalpine forest have long-lasting impacts on saproxylic fungi, bryophytes, and seedling regeneration on coarse woody debris?".FOREST ECOLOGY AND MANAGEMENT 432(2019):309-318. |
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