A Preliminary Study on In-stream Fallen Wood in Erdaobaihe Forested Watershed, Changbai Mountain Storage dynamics of fallen trees in the broad leaved and Korean pine mixed forest The Decomposition and Nutrient Content of Fallen Woods in the Moss-Pinus koraiensis Dark-Conifer Forest at North Slope of Changbai Mountain Advances in Ecological Studies on In-stream Coarse Woody Debris Storage and Decomposition of Fallen Wood in a Pinus tabulaeformis Secondary Forest at Huoditang Forest Region in the Qinling Mountains Characteristics of Fallen Wood and Soil Nutrients in Huoditang Forest Region of the Qinling Mountains