bad looking bottom of print 1.0

My first post new to 3d printing.

My name is Frank I work in ST. Charles MO.

I received our Ultimaker 2+Extended last Monday.  I am impressed with most of the print quality.  The Cura software is easy to use.

After learning a lot great information this forum. I have a few good prints, but the bottoms of the parts are very rough.

I ran the part on its side and all the bottom surfaces are pretty rough even where there was no support,

I used support where touching the print bed.  If I would have used the support everywhere I think the support between the ribs would be hard to remove and would look the same.

Is there any way to avoid the bad bottom surfaces, see attached pictures.

Also how do I extract all the printer settings so I can paste them here

Abs,

printer bed @95

Thanks

Frank