Firstly, the reading material claims that removing the dead trees makes room for the new trees and helps the recovering of the damaged forest. However, the speaker believes that this is not the case. The reason is that decaying wood provides nutrients to the soil and makes it more suitable for future trees' growth. In that way, salvage logging will make the soil lacking sufficient nutrients instead of helping the forest's recovering.
Secondly, the reading material points out that removing the dead trees helps keep the forest