	u s congress to look at soil program exemptions the senate agriculture committee is expected to take up a bill tomorrow that would exempt from government conservation regulations those farmers who have rotated alfalfa and other multiyear grasses and legumes with row crops committee staff said under current so called sodbuster law farmers who planted alfalfa and other multiyear grasses and legumes on highly erodible land in the years through lose federal farm program benefits if they produce a row crop on that land in later years sen edward zorinsky d neb sponsor of the measure said recently that those crop rotating practices resulted in less erosion than the practices of many farmers who produced strictly row crops reuter 
