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Boscia albitrunca, commonly known as the shepherd tree or shepherd's tree (Afrikaans: Witgat, Sotho: Mohlôpi, Tswana: Motlôpi, Venda: Muvhombwe, Xhosa: Umgqomogqomo, Zulu: Umvithi), is a protected species of South African tree in the caper family. [1] It is known for having the deepest known root structure of any plant at: -68 metres (223 ft ...
Carya aquatica, the bitter pecan or water hickory, is a large tree, that can grow over 30 metres (98 ft) tall of the Juglandaceae or walnut family. In the American South it is a dominant plant species found on clay flats and backwater areas near streams and rivers. The species reproduces aggressively both by seed and sprouts from roots and from ...
A fir tree snag among living fir trees. In forest ecology, a snag refers to a standing dead or dying tree, often missing a top or most of the smaller branches.In freshwater ecology it refers to trees, branches, and other pieces of naturally occurring wood found sunken in rivers and streams; it is also known as coarse woody debris.
A tree structure, tree diagram, or tree model is a way of representing the hierarchical nature of a structure in a graphical form. It is named a "tree structure" because the classic representation resembles a tree , although the chart is generally upside down compared to a biological tree, with the "stem" at the top and the "leaves" at the bottom.
The roots have nodules that contain nitrogen-fixing bacteria, which allows them to survive in sandy soils with low nutrient levels. In the first few years, the slow growing tree develops a fast growing tap-root that can reach a depth of over 10 metres (33 ft) and access any sub-surface water.
Wind throw is the toppling of a tree due to the force of the wind, this exposes the root plate and adjacent soil beneath the tree and influences slope stability. Wind throw is a factor when considering one tree on a slope; however, it is of lesser importance when considering general slope stability for a body of trees as the wind forces involved represent a smaller percentage of the potential ...
The agency must also root out fake art that’s illegally marked as made by an Indian artist. That’s where Lamar said the agency’s educational programs come into play.
The Nicolet National Forest covers 664,822 acres (2,690.44 km 2) of northeastern Wisconsin. It is located in parts of Forest, Oconto, Florence, Vilas, Langlade, and Oneida counties. The forest headquarters are in Rhinelander. There are local ranger district offices in Eagle River, Florence, Lakewood, and Laona.