Abstract:There is significant importance of total organic carbon (TOC) transport during the hydrological processes in forest ecosystem, for which plays an important role at intra-ecosystem carbon dynamics and carbon dynamics during successions. It is probably helpful in finding “missing carbon sink”, too. This research was conducted in Dinghushan Biosphere Reserve (DHSBR), which is located in lower subtropical China. There are three main forest types including Pinus massoniana forest (PMF), pine and broadleaf mixed ...