my adsense disaprove

why my adsense app reject please tel me reason?

As mentioned in our welcome email, we conduct a
second review of your AdSense application once
AdSense code is placed on your site(s). As a
result of this review, we have disapproved your
account for the following violation(s):
Issues:
Site does not comply with Google policies
---------------------
Further detail:
Site does not comply with Google policies: We're
unable to approve your AdSense application at this
time because your site does not comply with the
Google AdSense program policies ( http://
support.google.com/adsense/bin/answer.py?
answer=48182,https://support.google.com/
adsense/bin/topic.py?topic=1271507 ) or adhere to
the Webmaster Quality guidelines ( http://
www.google.com/support/webmasters/bin/
answer.py?answer=35769 ). It's our goal to
provide our advertisers sites that offer rich and
meaningful content, receive organic traffic, and
allow us to serve well-targeted ads to users. We
believe that currently your site does not fulfill this
criteria.
Tips:
Here are some recommendations to help you
improve the user experience on your site and
comply with AdSense criteria:
- It's important for sites displaying Google ads to
offer significant value to the user. As a publisher,
you must provide unique and relevant content that
gives users a reason to visit your site first.
- Don't place ads on auto-generated pages or
pages with little to no original content.
- Your site should also provide a good user
experience through clear navigation and
organization. Users should be able to easily click
through your pages and find the information
they're seeking.
Please refer to the Webmaster Quality guidelines
for more help on how to provide a positive
experience for your users.
As soon as you've made the necessary changes,
we'll be happy to take another look at your
application.
---------------------
To update and resubmit your application, please
visit http://www.google.com/adsense and sign in
using the email address and password you
submitted with your application. Our specialists
will review your account

[Gianluca]

You should ask to Google, have you tried to ask them or resubmit the application?