The implementation of thermal pow er project may induce a large amount of soil erosion in both construction period and operation period. As one of the major measures for soil erosion control, botanic measures can play agreat role in vegetation rehabilitation, soil erosion control and benef it accomplishment of soil and water conservation facilities. This paper makes a brief analysis of const ruction project characterist ics and the factors which have great influences on allocation of botanic measures, including features of project locat ion, layout of thermal power project, biological characteristics of plant and so on. It also analyses botanic measures in the third stage of the project by Shangdu Power Generation Co., Ltd. in Inner Mongolia. It is hoped that the study can afford some references for scient ific allocation of botanic measures, effect ive control of soil and w ater loss, improvement of environment and full demonst rat ion of the principle of ecological priority, comprehensive use and afforestation functions.