Fig. 2. Simulated () and measured () grain sorghum yields in continuous grain sorghum and simulated () and measured (•) grain sorghum yields in a soybean–sorghum rotation at Belleville, KS, at four N rates from 1982 to 2000.
) and measured (
) grain sorghum yields in continuous grain sorghum and simulated (
) and measured (•) grain sorghum yields in a soybean–sorghum rotation at Belleville, KS, at four N rates from 1982 to 2000.