Diameter, local markets, limbs, knots, and other defects collectively influence merchantable height. TOP -Smallest utilizable top. A mineral resource with sufficient value to be individually produced and traded on the open market. A known or undiscovered concentration of naturally occurring solid, liquid, or gaseous material in or on the Earth's crust in such form and amount that economic extraction of a commodity from the concentration is currently or potentially feasible. The relative abundance of mistletoe in the crown of a tree or shrub.
Mosses are plants growing in tufts or clusters on the ground, decaying wood or on rocks.
Lichens are any of the various flowerless plants composed of fungi and algae, commonly growing in flat patches on rocks, trees, etc. The principal natural agent operating in the vicinity of the sample point which presents the greatest threat to realizing stand goals of stocking, growth and structure. The management of land or forest for more than one purpose, such as wood production, water quality, wildlife, recreation, aesthetics, or clean air. Plus shop online for Smokey Bear merchandise. Bill Beard's Adventure Travel Costa Rica Costa Rica, Central America family vacations.