【摘要】 <正> 本研究旨在利用花卉对大气污染物特定的反应,从不同的受害程度的表现中,筛选抗污能力强的花卉,选择敏感性强的花卉品种作为大气污染与否的指示植物。为美化彩化城市、建立园林化工厂选择优良的花卉品种提供科学依据。更多还原

【Abstract】 Simulation studies show that 1. different kinds of flowers possess different anti-pollution capacities to the same polluting gas, and the kinds of flowers possess different capacities to different polluting gases; 2 . the colours of same kinds of flowers have a close relationship with their anti-pollution capacities, i.e., flowers with deeper colour are more endurable than those with light one; 3. little influence of toxic gases is found to the flower and leaf-buds.更多还原