Four color-leaf tree species likeLiquidambar formosana,Zelkova serrate,Acer buergerianum andGinkgo biloba were selected for collecting volatile organic compounds (VOCs) by dynamic headspace air-circulation method. The collected VOCs were identified by the thermal desorption system gas chromatography/mass spectrum (TDS-GC/MS). The result showed that there were 76 types of VOCs from testes tree species, among them, terpenes occupied the major part. 61 types of VOCs were identified fromG. biloba, including 13 terpenes (about 26.31%), mainly longifolene (8.26%) and longifolene-(V4) (7.79%). 31 types of VOCs were identified fromL. formosana, including 13 terpenes,(57.46%), mainly longifolene (35.97%), longicyclene (5.15%), longipinene (3.15%) and cedrene (2.81%). 29 types of VOCs were identified fromZ. serrata, including 12 terpenes(60.03%), mainly longifolene (36.85%), longicyclene (4.52%), cedrene (3.37%), longipinene (2.96%) and caryophyllene (2.73%). 23 types of VOCs were identified fromA. buergerianum, including 11 terpenes(72.67%), mainly longifolene (47%),α-pinene (7.13%), longicyclene (5.23%) and cedrene (2.6%).%选取枫香（Liquidambar formosana）、榉树（Zelkova serrata）、三角槭（Acer buergerianum）、银杏（Ginkgo biloba）4个园林绿化中常用的彩色乔木树种，采用动态顶空采集法和TDS-GC-MS联用技术，对其挥发性有机物（VOCs）成分进行分析，结果表明：从4种彩色乔木树种中共鉴定出76种VOCs，萜类化合物是4个彩色乔木树种挥发性有机化合物的主要成分，其中，从银杏中共检测到61种VOCs，含萜类13种，相对含量为26.31%，萜类化合物主要是长叶烯（8.26%）和长叶松萜烯（7.79%）；从枫香中共检测出31种VOCs，有萜类13种（57.46%），萜类物质主要是长叶烯（35.97%）、长叶环烯（5.15%）、长叶蒎烯（3.15%）、雪松烯（2.81%）；从榉树中共检测出29种VOCs中，含有萜类12种（60.03%），萜类化合物主要是长叶烯（36.85%）、长叶环烯（4.52%）、雪松烯（3.37%）、长叶蒎烯（2.96%）、石竹烯（2.73%）；从三角槭中共检测出23种 VOCs 中，含有萜类11种（72.67%），萜类化合物主要是长叶烯（47%）、α-蒎烯（7.13%）、长叶环烯（5.23%）、雪松烯（2.6%）。
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