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He also co-led the Biodiversity Research Community at Purdue's ISF, from 2022 to 2024. [11] Liang co-founded the Global Forest Biodiversity Initiative (GFBI) in 2016, the first global forest inventory database with 1.3 million sample plots and 55 million trees, and has served as its Leading Coordinator since then. [2]
Forest inventory is the systematic collection of data and forest information for assessment or analysis. An estimate of the value and possible uses of timber is an important part of the broader information required to sustain ecosystems . [ 1 ]
In the United States conservation policy, forest plans are land and resource management plans for units of the National Forest System under the Forest and Rangeland Renewable Resources Planning Act of 1974 (P.L. 93-378) and the National Forest Management Act (P.L. 94-588).
Forest ecology is the scientific study of the interrelated patterns, processes, flora, fauna, funga, and ecosystems in forests. [1] The management of forests is known as forestry , silviculture , and forest management .
Forestry is practiced in plantations and natural stands. [2] The science of forestry has elements that belong to the biological, physical, social, political and managerial sciences. [3] Forest management plays an essential role in the creation and modification of habitats and affects ecosystem services provisioning. [4]
The following outline is provided as an overview of and guide to forestry: Forestry is the science and craft of creating, managing, planting, using, conserving and repairing forests and woodlands for associated resources for human and environmental benefits. Forestry is practiced in plantations and natural stands. The science of forestry has ...
There is less spruce and more hardwoods in the second-growth forest than in the original forest; Hearnden et al. (1996) [110] calculated that the spruce cover type had declined from 18% to only 4% of the total forested area in Ontario. Mixedwood occupies a greater proportion of Ontario's second-growth forest (41%) than in the original (36% ...
When stocking, a tree's basal area is measured. The basal area is a cross-sectional area of the stump taken about 4.5 feet (1.4 m) above the ground. [7] The equation for calculating the basal area of trees in a stand is Basal Area = 0.005454 DBH 2, where DBH is the diameter of the tree at the aforementioned measuring height. [7]