Significant emissions of dimethyl sulfide and monoterpenes by big-leaf mahogany trees: discovery of a missing dimethyl sulfide source to the atmospheric environment
作者: Lejish VettikkatVinayak SinhaSavita DattaAshish KumarHaseeb HakkimPriya YadavBaerbel Sinha
作者单位: 1Department of Earth and Environmental Sciences, Indian Institute ofScience Education and Research Mohali, Sector 81, S. A. S. Nagar, ManauliPO, Punjab, 140306, India
2Invited contribution by Lejish Vettikkat, recipient of the EGU Atmospheric Sciences Outstanding Student Poster and PICO Award 2019.
刊名: Atmospheric Chemistry and Physics, 2020, Vol.20 (1), pp.375-389
来源数据库: Copernicus Journal
DOI: 10.5194/acp-20-375-2020
原始语种摘要: Biogenic volatile organic compounds exert a stronginfluence on regional air quality and climate through their roles in thechemical formation of ozone and fine-mode aerosol. Dimethyl sulfide (DMS),in particular, can also impact cloud formation and the radiative budget asit produces sulfate aerosols upon atmospheric oxidation. Recent studies havereported DMS emissions from terrestrial sources; however, their magnitudeshave been too low to account for the observed ecosystem-scale DMS emissionfluxes. Big-leaf mahogany ( Swietenia macrophylla King) is an agroforestry and natural forest tree knownfor its high-quality timber and listed under the Convention on InternationalTrade in Endangered Species (CITES). It is widely grown in the American andAsian environments ( >2.4...
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  • mahogany 红木
  • emissions 排放物
  • atmospheric 大气的
  • monsoon 季风
  • environment 环境
  • sulfide 硫化物
  • budget 预算
  • estimates 估值
  • system 
  • quality 品质