EVERYDAY SCIENCE

SCIENCE

ENVIRONMENTAL SCIENCES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Selective cutting involves cutting
A
All of the trees in a forest and then reseeding
B
Only one species of tree in a forest.
C
Only the mature trees in a forest
D
Only the young trees in a forest.
Explanation: 

Detailed explanation-1: -Selection cutting is a harvesting method designed to create an uneven-aged or all-aged stand structure by harvesting single trees or small groups of trees. It is believed that this has ecological benefits, including increased carbon sequestration, as well as producing a more constant flow of marketable timber.

Detailed explanation-2: -Selective logging is the removal of selected trees within a forest based on criteria such as diameter, height or species. Remaining trees are left in the stand, as opposed to clearcutting where all trees are felled. This intervention is similar to several others that involve harvesting some, but not all, trees.

Detailed explanation-3: -What Is Selective Cutting? Selective logging (or cutting) is a timber-harvesting method to fell the chosen trees. The method implies removing only the best timber and leaving the rest in the stand, this is why selective cutting has higher productivity.

Detailed explanation-4: -Selective logging is a more ecologically sustainable practice than clear-cutting, which entails removing all trees at the same time. The idea behind selective logging is to maintain an uneven or all-aged forest of trees varying not only in age, but in size and species as well.

Detailed explanation-5: -: a forest in which trees of all age classes are represented.

There is 1 question to complete.