Analysis of Volatile Organic Compounds in 6 Garden Plants

To investigate the composition of volatile organic compounds(BVOCs) in 6 normal nursery plants in Beijing, we utilized powerful headspace stowing assortment and warm desorption-gas chromatography-mass spectrometry(TDS-GC-MS) to BVOCs in Platycladus orientalis, Cedrus deodara, Taxus cuspidata, Ginkgo biloba, Syringa beijingensis and Rosa chinensis. We also uesd particle top region standardization to normalize the peak areas of volatile organic compounds released from plants as a percentage to gauge the overall items in compounds. The results showed that the BVOCs released from P. orientalis included 8 classes of 62 species, C. deodara BVOCs included 8 classes of 64 species, T. cuspidata BVOCs included 7 classes of 65 species, G. biloba BVOCs included 8 classes of 56 species, S. beijingensis BVOCs included 8 classes of 57 species, and R. chinensis BVOCs included 9 classes of 56 species. All 6 nursery plants contained 7 sorts of builds including: olefins, alkanes, fragrant hydrocarbons, alcohols, aldehydes, ketones, and esters. However the general items in each kind of build differed significantly. All of them contained 5 common components of (+)-α-pinene, (+)-limonene, toluene, hexanal, and trans-3-hexen-1-old in their BVOCs. Their items accounted for 12.24%, 40.1%, 2.44%, 10.74%, 24.32%, and 4.65% of the absolute unstable parts of P. orientalis, C. deodara, T. cuspidata, G. biloba, S. pekinensis and R. chinensis, respectively. The results of the review have significant hypothetical implications for the objective determination and scientific allocation of tree species for unban landscaping in Beijing.