Aproximación al estado de la calidad de aire del Barrio San Fernando basado en el desarrollo de plantas bioindicadoras

Abstract

Two species of estenotolerantes plants were planted by his visible reaction, physiological and growth changes: foliar damage, production and alteration of photosynthetic pigments and biomass are suitable for evaluating the effects of SO2 and ozone for a living, were exposed in three study areas with different levels of gas emissions from mobile sources, development and reaction was observed in each zone. The coefficients of Pearson and Spearman were used to analyze the correlations between the time that lasted exposed plants regarding the place and developing them. Cluster analysis to observe the similarities between the three areas assessed according to the reactions of plants used. He approached the state of air quality in the neighborhood San Fernando according to the results.