Application of distributed temperature sensing using optical fibre to understand temperature dynamics in wheat ( triticum aestivum ) during frost
作者: Bonny M. StutselJ Nikolaus CallowKen C. FlowerT Ben BiddulphNader A. Issa
作者单位: 1UWA School of Agriculture and Environment, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
2Department of Primary Industries and Regional Development, 3 Baron-Hay Court, South Perth, WA 6151, Australia
3Terra15 Pty Ltd, Level 9/ 256 Adelaide Terrace, Perth WA 6000, Australia
刊名: European Journal of Agronomy, 2020, Vol.115
来源数据库: Elsevier Journal
DOI: 10.1016/j.eja.2020.126038
关键词: FrostWheatDistributed temperature sensingDTSField crop research
原始语种摘要: Abstract(#br)Frost damage significantly restrains global wheat production. Frost development is well documented at the landscape scale but inadequately studied at the sub-paddock scale. Particularly at sites with flat topography, which are where frost field trials are conducted. In these trials, wheat varieties are compared for frost resistance with researchers assuming minimum air temperature (frost severity) is relatively uniform. But previous research has suggested that this assumption leads to falsely identifying frost resistance.(#br)Here, we demonstrate how fibre-optic Distributed temperature sensing DTS can be used to measure nighttime temperatures in a wheat crop, to better understand frost development in field trials. DTS uses the Raman Effect and the scattering of laser light to...
全文获取路径: Elsevier  (合作)
影响因子:2.8 (2012)

  • temperature 温度
  • development 开发
  • wheat 小麦
  • understand 理解
  • fibre 纡维
  • sensing 感觉
  • range 射程
  • resistance 抵抗
  • research 
  • sowing 播种