Thai Journal of Forestry (TJF) ISSN : 2822-115X (Online) were established in 1982 under Faculty of Forestry, Kasetsart University, Thailand, and publishes paper concerning on Forestry Research. Of special interest articles are dealing with forest ecology, forest management, forest economic, silvilculture, watershed, biological diversity conservation and morphology and physiology of vegetable and wildlife,etc.To better circulate the research from Thai and International researchers and contributing scientists to a wider audience.All submitted manuscripts have been reviewed by at least three expert reviewers via the double-blinded review system. TJF is published semi-annually (January-June and July-December).