how to write good discussion for journal paper

Today stuck in how to write a good discussion and have a good talk with supervisor. glad to know that my supervisor has get the grant.

http://journalprep.com/101-tips.php
http://homepage.mac.com/mcolyvan/publishing.pdf
http://www.jyi.org/resources/320/Guide%20to%20Science%20Writing.pdf
http://jcb.rupress.org/content/165/6/757.full.pdf
http://web.up.ac.za/sitefiles/file/40/753/writing_an_academic_journal_article.pdf