Merge Replication - how to limit trigger objects publisher send to subscriber

In my case there is a merge replication setup between two sql server 2005 DB's.

one act as subscriber and another as publisher.

Now on publisher, apart  from merge replication related triggers (MSMERGE_INS_<GUID>) for each table (article) in DB . For each table in DB, I also have my own insert,update and delete trigger.

so now when merge replication is started my triggers also flow to subscriber end. How to avoid this. Please advice.

ess