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Journal of Mountain Science

, Volume 10, Issue 6, pp 1118–1124 | Cite as

Effect of environmental gradients on the quantity and quality of fallen logs in Tsuga longibracteata forest in Tianbaoyan National Nature Reserve, Fujian province, China

  • Hui-ming You
  • Dong-jin HeEmail author
  • Wei-bin You
  • Jin-shan Liu
  • Chang-tang Cai
Article

Abstract

We investigated the quantity and quality of fallen logs in different Tsuga longibracteata forest communities in the Tianbaoyan National Nature Reserve. We used redundancy analysis to determine the spatial distribution of fallen logs in the different forest communities and to analyze the relationships among stand structure, topographic factors and human disturbance. The volume, covered area, mean log length and number of fallen logs differed significantly among forest types (P < 0.05), but mean diameter at breast height showed no significant difference (P > 0.05). The log volume and covered area in different forest types showed the following trend: T. longibracteata pure forest < T. longibracteata + Oligostachyum scabriflorur < T. longibracteata + hardwood < Rhododendron simiarum + T. longibracteata < T. longibracteata + Phyllostachys heterocycla pubescens. The spatial distribution patterns of logs quantity and quality indicated that log volume and covered area were strongly affected by environmental factors in the following order: human disturbance > elevation > slope position > bole height > tree height > slope aspect > density > basal area > slope gradient. The relative contribution of environmental variables on the total variance was topography (76%) > disturbance (42%) > stand structure (35%). Topography and disturbance combined explained 83% of the variance. Fallen logs quantity and quality were negatively related to elevation and slope position, and positively associated to human disturbance. The log volume decreased from northern to southern slopes. Environmental factors had the highest impact on class I (slightly decayed), and lowest impact on class V (highly decayed).

Keywords

Fallen logs Distribution patterns Topography Human disturbance Tianbaoyan National Nature Reserve 

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References

  1. Bace R, Svoboda M, Pouska V, et al. (2012) Natural regeneration in Central-European subalpine spruce forests: which logs are suitable for seeding recruitment. Forest Ecology and Management 266: 254–262. DOI:10.1016/j.foreco.2011.11.025.CrossRefGoogle Scholar
  2. Barker JS (2008) Decomposition of Douglas-fir coarse woody debris in response to differing moisture content and initial heterotrophic colonization. Forest Ecology and Management 255: 598–604. DOI:10.1016/j.foreco.2007.09.029.CrossRefGoogle Scholar
  3. Castagneri D, Garbarino M, Berretti R, et al. (2010) Site and stand effects on coarse woody debris in montane mixed forests of Eastern Italian Alps. Forest Ecology and Management 260: 1592–1598. DOI:10.1016/j.foreco.2010.08.008.CrossRefGoogle Scholar
  4. Dechene AD, Buddle CM (2010) Decomposing logs increase oribatid mite assemblage diversity in mixedwood boreal forest. Biodiversity Conservation 19: 237–256. DOI: 10.1007/s10531-009-9719-y.CrossRefGoogle Scholar
  5. Forrester JA, Mladenoff DJ, Gower ST, et al. (2012) Interactions of temperature and moisture with respiration from coarse woody debris in experimental forest canopy gaps. Forest Ecology and Management 265: 124–132. DOI:10.1016/j.foreco.2011.10.038.CrossRefGoogle Scholar
  6. Fukasawa Y (2012) Effects of wood decomposer fungi on tree seeding establishment on coarse woody debris. Forest Ecology and Management 266: 232–238. DOI:10.1016/j.foreco.2011.11.027.CrossRefGoogle Scholar
  7. Guo L, Yu SX, Xia BC, et al. (2006) Analysis of the multi-scale effect of topography on forest landscape pattern of mountains. Journal of Mountain Science 24: 150–155. (In Chinese)Google Scholar
  8. Harmon ME, Franklin JF, Swanson FJ, et al. (1986) Ecology of coarse woody debris in temperate ecosystems. Advance Ecology Research 15: 133–302.CrossRefGoogle Scholar
  9. He DJ, He XJ, Hong W, et al. (2009) The research progress of coarse woody debris (CWD) in forest ecosystem. Forest Research 22(5): 715–721. (In Chinese)Google Scholar
  10. He DJ, He XJ, Hong W, et al. (2008) Quantitative characteristics of coarse woody debris in natural Rhododendron siniarum forest in Tianbaoyan national nature reserve. Journal of Fujian College of Forestry 28(4): 293–298. (In Chinese)Google Scholar
  11. Huang SL, Crabtree RL, Potter C, et al. (2009) Estimating the quantity and quality of coarse woody debris in Yellowstone post-fire forest ecosystem from fusion of SAS and optical data.Remote Sensing of Environment 113: 1926–1938. DOI:10.1016/j.rse.2009.05.001.CrossRefGoogle Scholar
  12. Liu YY, Jin GZ (2009) Influence of topography on coarse woody debris in a mixed broadleaved-Korean pine forest in Xiaoxing’an Mountains, China. Acta Ecologica Sinica 29(3): 1398–1406. (In Chinese)Google Scholar
  13. McCarthy BC, Small CJ, Rubino DL (2001) Composition, structure and dynamics of Dysart Woods, an old-growth mixed mesophytic forest of southeastern Ohio. Forest Ecology and Management 140: 193–213. DOI: 10.1016/S0378-1127(00) 00280-2.CrossRefGoogle Scholar
  14. Metzger KL, Smithwick EAH, Tinker DB, et al. (2008) Influence of coarse wood and pine saplings on nitrogen mineralization and microbial communities in young post-fire Pinus contorta. Forest Ecology and Management 256:59–67. DOI: 10.1016/j.foreco.2008.03.043.CrossRefGoogle Scholar
  15. Qiu YJ, Yi GM, Ning ZL, et al. (2011) Geographic distribution, current status of resources and endangered factors of endangered plant Nothotsuga longibracteata. Journal of Plant Resource and Environment 20(1): 53–59. (In Chinese)Google Scholar
  16. Richardson SJ, Peltzer DA, Hurst JM, et al. (2009) Deadwood in New Zealand’s indigenous forests. Forest Ecology and Management 258: 2456–2466.DOI: 10.1016/j.foreco.2009.08.022.CrossRefGoogle Scholar
  17. Riffell S, Verschuyl J, Miller D, et al. (2011) Biofuel harvests, coarse woody debris, and biodiversity-a metaanalysis. Forest Ecology and Management 261: 878–887. DOI: 10.1016/j.foreco.2010.12.021.CrossRefGoogle Scholar
  18. Rubino DL, McCarthy BC (2003) Evaluation of coarse woody debris and forest vegetation across topographic gradients in a southern Ohio forest. Forest Ecology and Management 183: 221–238. DOI: 10.1016/S0378-1127(03)00108-7.CrossRefGoogle Scholar
  19. Spies TA, Franklin JF, Thomas TB (1988) Coarse woody debris in Douglas-fir forests of western Oregon and Washington. Ecology 69: 1689–1702. DOI: 10.2307/1941147.CrossRefGoogle Scholar
  20. Sweeney OFM, Martin RD, Irwin S, et al. (2010) A lack of largediameter logs and snags characterises dead wood patterns in Irish forests. Forest Ecology and Management 259: 2056–2064. DOI: 10.1016/j.foreco.2010.02.016.CrossRefGoogle Scholar
  21. Wang WJ, Chang Y, Liu ZH, et al. (2009) Coarse woody debris loading capacity and its environmental gradient in Huzhong forest area of Great Xing’an Mountains.Chinese Journal of Applied Ecology 20(4): 773–778. (In Chinese)Google Scholar
  22. Wang YJ, Tao JP, Zhong ZC (2009) Factors influencing the distribution and growth of dwarf bamboo Fargesia nitida, in a subalpine forest in Wolong Nature Reserve, southwest China. Ecological Research 24(5): 1013–1021. DOI: 10.1007/sl1284-008-0573-2.CrossRefGoogle Scholar
  23. Yan ER, Wang XH, Huang JJ (2005) Concept and classification of coarse woody debris in forest ecosystems. Acta Ecologica Sinica 25(1): 158–167. (In Chinese)Google Scholar
  24. Yi K, Cui SH, Zhao QJ, et al. (2009) Understory diversity prediction of urban forest based on the redundancy analysis (RDA). Acta Ecologica Sinica 29(11): 6085–6094. (In Chinese)Google Scholar
  25. You HM, He DJ, He XJ, et al. (2011a) Spatial distribution pattern of coarse woody debris in two typical forest types in Tianbaoyan national nature reserve. Sciencepaper Online. [2011-08-03]. http://www.paper.edu.cn/releasepaper/conten t/201108-33.html.Google Scholar
  26. You HM, He DJ, Hong W, et al. (2011b) Influence of elevation on coarse woody debris in Tsuga longibracteata forest in Tianbaoyan national nature reserve. Journal of Fujian Agriculture and Forestry University 40(4): 365–369. (In Chinese)Google Scholar
  27. You HM, He DJ, Liu JS, et al. (2010) The water holding capacity of coarse woody debris in three typical forest types in Tianbaoyan national nature reserve. Journal of Tropical and Subtropical Botany 18(6): 621–626. (In Chinese)Google Scholar
  28. Yue YM, Wang KL, Zhang W, et al. (2008) Relationships between soil and environment in Peak-Cluster depression areas of Karst region based on canonical correspondence analysis. Environmental Science 29(5): 1400–1405. (In Chinese)Google Scholar

Copyright information

© Science Press, Institute of Mountain Hazards and Environment, CAS and Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Hui-ming You
    • 1
    • 2
  • Dong-jin He
    • 1
    Email author
  • Wei-bin You
    • 1
  • Jin-shan Liu
    • 3
  • Chang-tang Cai
    • 3
  1. 1.Fujian Agriculture and Forestry UniversityFuzhouChina
  2. 2.Fujian Academy of Forestry ScienceFuzhouChina
  3. 3.Tianbaoyan National Nature ReserveYong’anChina

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