I found some tips which eventually increasing your Adsense income. You only need to change the layout of your adsense placement on your site and it won’t take much time. I have tried this tips and it works like charm on my other blog. Some of you may experience earning improvement directly and other may require more time before this adsense tweak catch up and fly.
Here is the basic tip that works.
Blend your Ads. Select the background color of Adsense unit to be exactly the same color like your site background. Set the color of the title link of google ad unit to be similar to the link color on your site.
Avoid the 468×60 banner size. The google ad unit appeared on the bottom of this page doesn’t perform well.
Chose the 336×280 big size ad. My experience says that this big size ads has been the main source of my earning from Adsense.
Always avoid image ads. Image ads always looks pretty but somehow people seems to be reluctant to click on those type of ad. Therefore use strictly text ads for Adsense.
Put the ad unit above the fold. Trust me, 80% user of my site clicking ad unit which appeared above the fold. Unless you have really long and interesting post, never put ad unit below the page fold.
You could elaborate this basic tips further and remember to use multiple ad channel for adsense ad unit for better experimentation.
but i like stands out ads, and this working for me 
