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Forest management

The Tree School Umpqua’s day of instruction focuses on forestry and natural resources topics

ROSEBURG, Oregon — The Oregon State University Extension Service of Douglas County will offer a day of educational sessions on forestry and natural resources on Saturday, September 28, 2024, from 8:40 a.m. to 5:00 p.m. at the Health, Nursing, and…

Modelling the diameter growth of individual trees in the natural secondary forest in the Changbai Mountains in northeast China

Overview of the study area Baihe Forestry Department is located in Yanbian Korean Autonomous Prefecture, Jilin Province, on the northern slope of Changbai Mountain. Its geographical coordinates are 127° 53ʹ–128° 34ʹ east longitude and 42° 01ʹ–42° 48ʹ north latitude. Baihe…