What is one of the main objectives of implementing contour planting in forestry?

One of the main objectives of implementing contour planting in forestry is to reduce soil erosion. This method of planting involves organizing trees and vegetation along the natural contours of the land, which helps to slow down water runoff and allows for better absorption of rainwater into the soil. By planting in this way, the risk of soil being washed away by heavy rains is significantly diminished, as the contour lines act as barriers that interrupt the flow of water.

Additionally, contour planting also promotes the formation of terraces which can further capture water and nutrients, leading to improved soil health and sustainability in the forest ecosystem. This practice not only protects the soil but also supports the growth of vegetation, contributing to overall forest health and productivity.