The rail transport is an important mode of land transportation for cargo goods and public. The railway transportation activities release different types of pollutants in environment and produce toxic effects on soil and plant at regional and global levels. In recent years, the quality of air, water and soil has changed rapidly by locomotive pollution in developing countries. The environment quality, soil properties and vegetation cover near railway track of Karachi city, is under abiotic stress challenges due to railway activities. It is important to investigate the effect of railway activities on soil near railway track. In this study, the seedling growth characteristic of Pithecellobium dulce raised in site B soil significantly p<0.05 decreased. Moreover, it would provide the toxic and beneficial impact of close to railway site soil on woody plant species, P. dulce is a challenging task. The results suggest that the soil of D and E site was suitable for seedling development of P. dulce.
Keywords: Leaf growth, leaf numbers, root length, railway transportation, soil contamination, yield
