荆州大气氟污染与植物叶片含氟量监测分析

MONITORING AND ANALYSIS OF FLUORINE CONTENETS IN PLANT LEAVES AND AIR FLUORINE POLLUTION IN JINGZHOU

本研究对荆州市区内的多种植物叶片含氟量进行了测定 ,同步测定了大气的氟污染状况 ,并进行了相关性分析。结果表明 ,荆州市部分区域存在一定程度氟污染 ,不同区域及不同植物叶片含氟量有明显的差异 ,叶片氟累积量与大气中氟含量呈显著的正相关。

The fluorine contents in leaves of various plants in Jingzhou District are measured,while the conditions of air fluorine pollution are also measured and releveant analyses are done.The results show that there is a certain degree of fluorine pollution in Jingzhou; and there is also an obvious difference in fluorine contents in the leaves of different plants from different areas.There is an evident positive correlation between accumulated fluorine in leaves and that in the air.