Which method of tree harvesting is least destructive if conducted properly?

Options

A. shelterwood cut
B. seed-tree cut
C. clear cut
D. selective cut

Answer

To determine which method of tree harvesting is least destructive when conducted properly, we can analyze the different cutting methods available:

1. **Shelterwood Cut**: This method involves removing trees in a series to allow younger trees to grow under the shelter of older trees. While it can be less destructive than clear-cutting, it still involves multiple cuts and can impact the forest ecosystem.

2. **Seed Cut**: This method is also conducted in series and is primarily aimed at obtaining seeds or making the land barren. This method can be quite destructive as it often leads to significant changes in the forest structure and ecosystem.

3. **Clear Cutting**: This method involves removing all trees in a designated area, leaving the land barren. It is the most destructive method as it completely alters the habitat and can lead to soil erosion and loss of biodiversity.

4. **Selective Cut**: This method is known as a maintenance cut. It involves cutting only old or diseased trees while leaving the healthy ones intact. This method is considered the least destructive because it helps maintain the overall health of the forest ecosystem and promotes regeneration.

Based on this analysis, the method of tree harvesting that is least destructive if conducted properly is **Selective Cut**.

### Steps Summary:
1. Identify and describe different tree harvesting methods.
2. Analyze the impact of each method on the forest ecosystem.
3. Conclude that the Selective Cut method is the least destructive when conducted properly.