I hope someone can help me with this as it is driving me mad! I've tried to put some silo's to good use so I can run 4 farms off a single wheatfield, but for whatever reason it won't work. I've built a wheatfield in S9 and built 4 farms and 4 silo's directly around it. The farms work exactly as they should and harvest the field in the centre. But the silo's are going off to replenish fields all the way down in S3. This causes a stupidly long production time. I was led to believe that a silo replenishes it's nearest wheatfield?
Hopefully this image will show you what I mean....
http://i50.tinypic.com/98eqfb.jpg
Thanks
Rik