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为探索大气氟污染与植物叶片含氟量的关系 ,利用氟离子电极法 ,对河北农业大学林学院区域内的树种叶片含氟量进行了 2a的监测 ,同步监测了大气、土壤、水体的氟污染状况 ,进行了相关性分析。结果证明 :林学院区域内有严重的氟污染 ,不同树种叶片含氟量有明显区别 ,树木叶片积累氟含量与大气氟浓度呈显著的正相关。并建立回归方程 ,通过叶氟量监测大气的氟污染状况
In order to explore the relationship between atmospheric fluorine pollution and fluoride content in plant leaves, fluoridation method was used to monitor the leaf fluorine content of tree species in the College of Forestry of Hebei Agricultural University 2a. The fluoride Pollution status, conducted a correlation analysis. The results showed that there was a serious fluorine pollution in the forest college area. There was a clear difference in the fluoride content of different tree species. There was a significant positive correlation between the fluorine content in tree leaves and the atmospheric fluoride concentration. A regression equation was established to monitor the fluorine pollution in the atmosphere by the leaf fluorine content