期刊文献+

Logs and Snags in a Shola Forest of Kerala, Indi

Logs and Snags in a Shola Forest of Kerala, India
下载PDF
导出
摘要 In a tropical wet montane evergreen forest in the southern peninsular India, the estimated stocking of dead wood is 90 ± 3 stems·ha-1 and the total dead wood volume is 70.7 m3·ha-1. When the logs (downed dead trees more than 10.1 cm in diameter) constitute about 80% of the total deadwood stocking and volume, the rest is by snags (sound and rotting standing dead trees). Since the shola forest trees are characterized by their short stature with low to medium girth, about 89% of the total number of deadwood is of the size ranging from 10.1 cm to 40.0 cm in diameter. The estimated standing dead wood/standing live tree ratio is 0.16 indicating that the forest represents an old stand. Variations observed between logs and snags to change from a given decay class to the higher decay classes in two year period could be attributed to the facts that the logs would be in contact with soil for a relatively longer time and in turn would be in more contact with microorganisms and other decomposing agents.
出处 《Journal of Mountain Science》 SCIE CSCD 2006年第2期131-138,共8页 山地科学学报(英文)
关键词 Dead wood log snag montane forest shola forest Western Ghats of India 印度 山区森林 木材 伐木 森林资源
  • 相关文献

参考文献17

  • 1[1]Allen,J.A.,Ewel,K.C.,Keeland,B.D.,Tarra,T.and Smith,T.J.2000.Downed Wood in Micronesian Mangrove Forests.Wetlands 20:169~176.
  • 2[2]Bray,J.M.and Gorham,G.1964.Litter Production in Forests of the World.Advances in Ecological Research 7:229~238.
  • 3[3]Chambers,J.Q.,Higuchi,N.,Schimel,J.P.,Ferreira,L.V.and Melack,J.M.2000.Decomposition and Carbon Cycling of Dead Trees in Tropical Forests of the Central Amazon.Oecologia 122:380~388.
  • 4[4]Delaney,M.,Brown,S.,Lugo,A.E.,Torres-Lezama,A.and Quintro,N.B.1998.The Quantity and Turnover of Dead Wood in Permanent Forest Plots in Six Life Zones of Venezuela.Biotropica 30:2~11.
  • 5[5]Fridman,J.and Walheim,M.2000.Amount,Structure and Dynamics of Dead Wood on Managed Forestland in Sweden.Forest Ecology and Management 131:23~36.
  • 6[6]Grove,S.J.2001.Extent and Composition of Dead Wood in Australian Lowland Tropical Rainforest with Different Management Histories.Forest Ecology and Management 154:35~53.
  • 7[7]Harmon,M.E.,Whigham,D.F.,Sexton,J.and Olmsted,I.1995.Decomposition and Mass of Woody Detritus in the Dry Tropical Forests of the Northeastern Tucatan Peninsula,Mexico.Biotropica 27:305~316.
  • 8[8]McFee,W.W.and Stone,E.L.1966.The Persistence of Decaying Wood in Humus Layers on Northern Forests.Proceedings of Soil Science Society of America 30:513~516.
  • 9[9]Muller,R.N.and Liu,Y.1991.Coarse Woody Debris in an Old-growth Deciduous Forest of the Cumberland Plateau.Canadian Journal of Forest Research 21:1567~1572.
  • 10[10]Nandakumar,V.,Rajendran,P.and Babu,K.N.2001.Characterization of Soils in the Sholas of Idukki and Wayanad Districts.In:Nair,K.K.N.et al.(eds.),Shola Forests of Kerala:Environmental and Biodiversity.Kerala Forest Department and Kerala Forest Research Institute,Kerala.Pp.25~70.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部