Question

____is the rotation (takes into account the price /size gradients and cost of maintenance), which yields the highest net returns on the invested capitals.

• A. Financial rotation
• B. Rotation of maximum volume production
• C. Technical rotation
• D. Silvicultural rotation

Hint:

Financial Rotation = Money focused. It is usually shorter than the rotation for maximum volume because the interest on capital eventually outpaces the biological growth of the tree.

Answer 1

The Correct Option is A

Step 1: Understanding the Question:
In forestry, "rotation" is the planned period of years between the establishment (regeneration) of a forest crop and its final harvest. The question asks for the specific type of rotation determined by economic and capital efficiency.
Detailed Explanation:

• Financial Rotation: This rotation is determined by the "Internal Rate of Return" or "Net Present Value." It treats the forest as an investment. It accounts for the increasing value of wood as trees get larger (price/size gradient) and the ongoing costs of keeping the trees standing (maintenance/interest). The goal is to maximize the profit on the capital invested.

• Maximum Volume Production: Harvests the trees at the point where the Mean Annual Increment (MAI) is at its peak. This maximizes wood quantity but ignores value and costs.

• Technical Rotation: Defined by the time needed to produce wood of a specific size or quality required for a specific industry (e.g., matchwood or plywood).

• Silvicultural Rotation: The time a species can survive and regenerate naturally without human intervention, often very long.

Step 2: Final Answer:
The rotation that yields the highest net returns on invested capital is the Financial rotation.