Is there a safe way to merge lots of plugins that don't conflict?

With FCOM installed I already have a lot of .esps, but with the mods I want to install I will easily have over 150.

For example, can I merge all the individual Unique Landscapes .esps into just one big one? Or merge something like Symphony Of Violence, Atmospheric Oblivion, and Sounds Of Cyrodiil (all sound mods)?

Thanks.