The forest is the mainstay of terrestrial ecosystems. So the protection and restoration of forest ecosystems are the significant parts of ecological civilization construction. In order to solve the problem that forest ecological models are deployed in local machines and developed repeatedly, we manage to design and implement a web processing system for the study on forest ecology. According to the interface specification of spatial data sharing and interoperability, which is formulated by Open Geospatial Consortium (OGC), and by combining with the technology of WebService, the system manages to realize the multi-model integration for the study on forest ecology and displays the calculation results, which facilitates the communication of researchers and the public. It could reduce the work of developing repeatedly, and increase the sharing of data and service.