Agricultural & Forest MeteorologyTang, J., P. V. Bolstad, A. R. Desai, J. G. Martin, B. D. Cook, K. J. Davis, and E. V. Carey (2008), Ecosystem respiration and its components in an old-growth forest in the Great Lakes region of the United States, Agric. For. Meteorol., ...
sparse forest types. Controversies in the United States around management of older forests in the 1980 s focused on in the Pacific Northwest led the USDA Forest Service to adopt a generic definition of old growth as: “ecosystems distinguished by old trees and related structural attributes. Old-...
Late-Successional and Old-Growth For- ests in the Northeastern United States: Structure, Dynamics, and Propects for Restoration. Forests. 2013;4:1055-1086.Ducey, M.; Gunn, J.; Whitman, A. Late-successional and old-growth forests in the Northeastern United States: Structure, dynamics, and ...
but it was once one of the largest old-growth forests on the planet.Half of the forest has been lost in the last four decades, as a result of human settlement, war and overuse of forest resources. However, the Kakamega is still
This small forest in the Bronx could be the most important woodland in the city of New York. The Thain Family Forest, a 50-acre plot of trees within the New York Botanical Garden, is the largest surviving remnant of the city’s original woodland. The old-growth forest provides a rare op...
2Ⅲ.语法填空Spotted owls(斑点猫头鹰) live in old-growth forestsin the western United States and act as an indicator species, a measure of the biological health of 1 area, for public-land management.The species is 2(particular)allergic to logging,and when the northern subspecies of spotted owl...
Free Essay: 1. In winters with high snow accumulation, deer prefer old growth forest. Old stands of cedar, fir, and spruce provide good cover from the snow...
period from 1930 to 1979 in old growth (3.1-4.5%) was not significantly different from the disturbance rate in second-growth forest (3.5-4.1%). The composition and structure of old growth were distinctive, but disturbance rates in old growth were similar to patterns in nearby second-growth ...
Environmental groups are asking the U.S. Forest Service to stop diminishing one of the few ready-made tools mankind has to slow climate change: mature and old-growth forests.
Eddy-covariance and biometeorological methods show significant net annual carbon uptake in an old-growth Douglas-fir forest in southwestern Washington, USA