When an Arborist Prunes a Limb Off a Valuable Tree

question 80

Multiple Choice

When an arborist prunes a limb off a valuable tree, he or she usually paints the cut surface. The primary purpose of the paint is to

• A) minimize water loss by evaporation from the cut surface.
• B) improve the appearance of the cut surface.
• C) stimulate growth of the cork cambium to "heal" the wound.
• D) block entry of pathogens through the wound.
• E) induce the production of phytoalexins.

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Definitions:

Opportunity Cost

The cost of forgoing the next best alternative when making a decision, a fundamental concept in economics and financial decision-making.

Underground Storage

Facilities used for storing various substances below the earth’s surface, often pertaining to fuel and hazardous materials.

Net Income

The total earnings of a company after all expenses and taxes have been deducted from total revenue, indicating the company's profitability.

CCA Class

In Canadian taxation, Capital Cost Allowance (CCA) Classes categorize depreciable assets for the purpose of determining annual depreciation expenses for tax purposes.