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Hence, Profit = Revenue − Cost. Since the benefit is generated over multiple years, it is necessary to calculate that particular age of harvesting which will generate the maximum revenue. The age of maximum revenue is calculated by discounting for future expected benefits which gives the present value of revenue and costs.
Today, less than 1% of Canada's forests are affected by logging each year. [2] Canada is the 2nd largest exporter of wood products, and produces 12.3% of the global market share. [6] Economic concerns related to forestry include greenhouse gas emissions, biotechnology, biological diversity, and infestation by pests such as the mountain pine beetle.
Tree Canada (French: Arbres Canada) is a non-profit charitable organization [1] that promotes the planting and nurturing of trees in Canada's urban and rural areas. It provides tree-related education, technical assistance and resources to communities, corporations, individuals and non-profit organizations. [2] [3]
The forests of Canada are located across much of the country. Approximately half of Canada is covered by forest, totaling around 2.4 million km 2 (0.93 million sq mi). [1] Over 90% of Canada's forests are owned by the public (Crown land and Provincial forest). About half of the forests are allocated for logging.
Quercus stellata, the post oak or iron oak, is a North American species of oak in the white oak section. It is a slow-growing oak that lives in dry areas on the edges of fields, tops of ridges, and also grows in poor soils, and is resistant to rot, fire, and drought. Interbreeding occurs among white oaks, thus many hybrid species combinations ...
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]
Growers also harvest trees by digging and balling the root and selling the trees as nursery stock or as live, reusable Christmas trees. This last option allows trees to be harvested earlier than the usual six- to ten-year period required to grow a mature Christmas tree. [8] Customers haul their own purchases off-site at choose-and-cut farms.
Due to the vast area of Canada, a tree that is common in one area may be completely absent in another. In particular, many warm-temperate trees can only be grown on the mild Pacific coast (where gardens may contain additional species not listed here).