Vegetation gradients in relation to temporal fluctuation of environmental factors in Bekanbeushi peatland, Hokkaido, Japan
作者: Taro Asada
作者单位: 1Faculty of Agriculture, Hokkaido University
2Department of Biology and Wetlands Research Centre, University of Waterloo
刊名: Ecological Research, 2002, Vol.17 (4), pp.505-518
来源数据库: Springer Nature Journal
DOI: 10.1046/j.1440-1703.2002.00507.x
关键词: classificationfluctuationJapanordinationraised bog
英文摘要: The relationship between vegetation gradients and temporal variation of groundwater table depth, groundwater pH and electrical conductivity was studied in Bekanbeushi peatland, northern Japan. These environmental factors were expressed using four statistical parameters: maximum, minimum, mean and standard deviation or coefficient of variation during the growing season. The bog–fen–swamp/marsh gradient was primarily explained by minimum, maximum and mean groundwater table depth and minimum pH. The separation between the bog and the fen by minimum pH was particularly clear. Minimum conductivity was secondarily important for explaining this vegetation gradient. The swamp–marsh gradient was explained by the standard deviation of groundwater table depth. Maximum pH and conductivity were not...
全文获取路径: Springer Nature  (合作)
影响因子:1.552 (2012)

  • peatland 泥炭地
  • Japan 日本
  • temporal 现世的
  • fluctuation 起伏
  • relation 关系
  • environmental 环境的