Tytower - TSCRA stands for Texas & Southwestern Cattle Raisers Association.
http://www.texascattleraisers.org As far as I know their primary source of funds is member fees. The instructor was an instructor and rancher from TCU Ranch Management Program.
http://www.ranch.tcu.edu I don't think either has a dog in the hunt (conflict of interest). They certainly don't sell fertilizer or herbicide.
I guess my question was more from a practical experience perspective. We've owned our property for about five years and bought additional pasture this year. I understand that the pastures used to be very roductive coastal bermuda fields. They have been neglected for years. The previous owner allowed a local fellow to cut hay without fertilizer or lime. I think the
soil has just slowly depleted and now I'm left with bahia encroachment and very little coastal remaining. This spring I have noticed a lot of broadleaf weeds, small blackberry vines, etc... I'm committed for the long haul to improve the pastures (soil tests, lime, fertilizer, herbicide, etc...), but I'm trying to use my $ (limited) to get the biggest bang for the buck.