Harbers, L.H.; Bolsen, K.K.; Hartadi, H.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1992)
Dry matter yield of grain sorghum alone
averaged more than 1.0 ton per acre higher
than that of intercropped grain sorghum-soybeans
in both 1988 and 1989. All silage yields
were lower in 1989 because of drought. ...