The effects of organic residue quality on growth and reproduction of Aporrectodea trapezoides under different moisture conditions in a salt-affected agricultural soil
作者: Jie ChenWei GuJun TaoYingjun XuYe WangJingyan GuSiyao Du
作者单位: 1State Key Laboratory of Earth Surface Process and Resource Ecology, Beijing Normal University
2Academy of Disaster Reduction and Emergency Management, Ministry of Civil Affairs and Ministry of Education, Beijing Normal University
刊名: Biology and Fertility of Soils, 2017, Vol.53 (1), pp.103-113
来源数据库: Springer Journal
DOI: 10.1007/s00374-016-1158-9
关键词: Residue typeEarthworm biomassReproductionFood resourcesSalt-affected agriculture soil
英文摘要: Abstract(#br)We studied the effects of organic residues with different C/N ratios and soil moisture contents on the growth and reproduction of the earthworm Aporrectodea trapezoides to investigate potential measures to increase its population in a salt-affected agricultural soil. The experiment consisted of eight treatments in a fully factorial design: low or high C/N ratio organic residue, soil moisture at 75 or 95% field capacity (FC), and salinity (as electrical conductivity (EC)) of 3.07 or 4.77 dS m −1 . It was carried out under controlled laboratory conditions for 4 months. In the low C/N ratio organic residue application, there was a significantly greater mean total dry weight and number of clitellate individuals of A. trapezoides , regardless of the soil moisture and salinity...
全文获取路径: Springer  (合作)
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来源刊物:
影响因子:2.505 (2012)

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关键词翻译
关键词翻译
  • conditions 条件式
  • affected 受了影响的
  • moisture 湿气
  • agricultural 农业的
  • residue 余渣
  • different 不相同的
  • under 在下
  • reproduction 复制
  • growth 生长
  • organic 有机的