Abstract: To better carry out afforestation activities, we were taking Ningyang county of Shandong province as an example, this article selected three kinds of tree species(Pinus thunbergii Parl. Platycladus orientalis(L.) Franco and Acer truncatum Bunge) for afforestation on barren hills, and through field investigation, according to the technical points of ecological afforestation in barren mountains of northern in China, this research put forward the composition of funds suitable for engineering afforestation cost accounting, in order to provided reference for the composition and use standard of funds for ecological construction of forestry engineering.