CAJ | 학술논문

将11种山茶科观赏植物在佛山市南海区五星（污染区)和高明区云勇林场（相对清洁区)栽培420 d后，观察它们的叶、枝、茎、根等器官对SO2和氟化物的净化能力。结果表明，在不同环境中生长相同时间下，金花茶、杜鹃红山茶、大苞山茶、岑溪软枝油茶、越南油茶、长尾毛蕊茶、普通油茶、香港红山茶、博白大果油茶9种山茶科植物对SO2、氟化物等污染气体均具有较强的抗性和吸收净化能力，而大叶厚皮香、荷木两个品种在污染区的成活率仅为60%、30%，吸附SO2、氟化物的量较少，抗性差，不适宜在SO2、氟化物含量高的环境中栽种；山茶科植物各器官对SO2、氟化物的吸附能力变化较大，植物对SO2的吸附主要表现在叶、根上，为根>叶片>枝>茎，植物对氟化物的吸附主要集中在叶片上；山茶科植物不同品种其器官吸收SO2和氟化物的净化能力不同，可根据不同地区污染情况选用不同的植物。
장11충산다과관상식물재불산시남해구오성（오염구)화고명구운용림장（상대청길구)재배420 d후，관찰타문적협、지、경、근등기관대SO2화불화물적정화능력。결과표명，재불동배경중생장상동시간하，금화다、두견홍산다、대포산다、잠계연지유다、월남유다、장미모예다、보통유다、향항홍산다、박백대과유다9충산다과식물대SO2、불화물등오염기체균구유교강적항성화흡수정화능력，이대협후피향、하목량개품충재오염구적성활솔부위60%、30%，흡부SO2、불화물적량교소，항성차，불괄의재SO2、불화물함량고적배경중재충；산다과식물각기관대SO2、불화물적흡부능력변화교대，식물대SO2적흡부주요표현재협、근상，위근>협편>지>경，식물대불화물적흡부주요집중재협편상；산다과식물불동품충기기관흡수SO2화불화물적정화능력불동，가근거불동지구오염정황선용불동적식물。
The purification ability of leaves,branch,trunk and root organs to SO2 and fluoride in air of 11 Theaceae ornamental plants cultivated for 420 d in Wuxing of Nanhai area(pollution area) and Yunyong forest farm of Gaoming area(relatively clean area) in Foshan city was observed.Results showed that under the different conditions and the same cultivation time,Camellia nitidissima, C. azalea,C. granthamiana,C. oleifera,C. vietnamensis,C. caudate,C. oleifera,C. hongkongensis,C. gantocarapa had great ability to absorb air pollutants of SO2 and fluoride. The survival rate of Ternstroemiag ymnanthera var. wightii, Schima spp.ect.in the pollution area was only 60% and 30%, respectively. They had poor ability to absorb air pollutants of SO2 and fluoride,with no appropriate growth in the environment with high contents of SO2 and fluoride.There were large changes of the purification ability of each organ in the adsorption of SO2 and fluoride. The purification abilities of the leave and root were higher than that of branch and trunk. The adsorption of plants on fluorine were mainly concentrated on the leaves. It showed that these species of organs were more tolerant to SO2 and fluoride. Different plants could be chose in according to different regional pollution.