Investigation of natural VOC emitted from tropical vegetations in China
  • 【DOI】

    10.3321/j.issn:1001-0742.2005.01.002

  • 【摘要】

    Twenty-three kinds of typical plants in Xishuangbanna, the tropical area of southwestern China, were screened to estimate the emission rates of isoprene and monoterpenes by adopting bag-enclosure and ... 展开>>Twenty-three kinds of typical plants in Xishuangbanna, the tropical area of southwestern China, were screened to estimate the emission rates of isoprene and monoterpenes by adopting bag-enclosure and curette sampling methods followed by a GC-FID analysis. It was found that the Ficus species were mainly emitting isoprene and most tropical vegetations were mainly releasing monoterpenes. The results also showed that the emissions of isoprene were affected by both temperature and PAR( Photosynthetic Active Radiation), while monoterpene emissions were mainly temperature-dependent. 收起<<

  • 【作者】

  • 【作者单位】

    College of Environmental Sciences/Xishuangbanna Tropical Botanical Garden/Institute of Noetic Sciences

  • 【刊期】

    环境科学学报(英文版) ISTIC SCI 2005年1期

  • 【关键词】

    VOC  isoprene  monoterpenes  emission factor  Xishuangbanna 

  • 【基金项目】

    国家自然科学基金