BOTANY

Detailed explanation-1: -The even-aged system is used to provide sufficient sunlight for saplings. It includes clear-cutting, seed tree, and shelterwood options.

Detailed explanation-2: -A clearcut is an area of forestland where most of the standing trees are logged at the same time and a few trees remain post-harvest. Forested buffers are left around streams and lakes, and the area is replanted within two years of harvest.

Detailed explanation-3: -What Is Clear-Cutting? Clear-cuts are forest-felling when all or most of the trees are removed in the selected area at the same time. The method is the most commercially attractive and thus the most typical one. Commonly, trees are cut uniformly.

Detailed explanation-4: -In selective cutting only mature trees are selected for cutting. This process is to be followed in rotation. Shelter wood cutting is where first of all useless trees having been cut down followed by medium and best quality timber trees. The time gap between these cuttings is helpful in re-growth of trees.