In stocking analysis, which statement indicates an overstocked stand?

• A. Stands above the upper limit (Curve A) are overstocked
• B. Curve B under Curve A
• C. Stands below the minimum (Curve B) are overstocked
• D. Stocking within both curves is overstocked

Answer: (A)

Stocking analysis uses an upper and a lower limit to define acceptable density. Overstocked stands are those that exceed the upper limit, meaning there are more trees per unit area than the site can sustainably support. When density is above the upper threshold (Curve A), competition for light, water, and nutrients increases, growth slows, wood quality can decline, and mortality risk can rise. The other scenarios describe understocking (below the lower limit) or proper stocking (between the curves), which do not indicate overstocking.