Question

What do you mean by planned harvesting of forest ? how does it help in their conservation

Answer 1

Forest harvesting refers to the total process of cutting down trees and delivering them to a mill. It may also refer to the removal of dead or damaged trees from an area. The term logging, on the contrary, is used in reference to the cutting down of trees.

Answer 2

Planned harvesting of forest is the cutting of only some of the trees in a forest. The uncut trees prevent erosion and produce seeds so that new trees can grow. In this way, it helps  conservation.