Crop rotation was not a common practice for Steve Stevens, an Arkansas producer. However, his situation has required him to implement rotation into his operation.
Once you have the RealPlayer installed, click one of the two speeds listed to start playing the file. If your connection is less than 56K (28.8 or 33.6), you should choose the 28K file. If your connection is 56K or higher, choose the 56K file.