Abstract: In recent years,with the rapid development of China's economic construction,more and more construction projects are related to occupation of forestland. This has inevitably led to the loss of woodland and forest resources. The whole process ofthe project construction at the same time, resulted in varying degrees of impacts on environment and forestry development. In particular,the oil pipeline construction projects,because of its long lines,long construction cycle,use of large-scale machinery and risks of leakage of crude oil,have received close attention in terms of occupation of forestland.The Academy of Forest Inventory and Planning of the State Forestry Administration has taken complete charge of the "China-Russia crude oil pipeline (Mohe-Daqing) project feasibility study on using forest land" program. The analysis of the project on the impacts of occupation of forestland on environment and forestry development was conducted and corresponding countermeasures and suggestions were put forward,with a view to provide reference for other similar projects and for the forestry administration departments at all levels to carry out woodland license management.

Key words: crude oil pipeline, environment, forestry construction, impact analysis