The benefit is 54% than grain corn considering the lower cost. Fresh seed grain and straw and cob output all more than ordinary maize from the output value.

• 从产值来看,鲜食玉米籽粒、秸秆和穗轴产量均高于普通玉米,产值显著高于普通玉米,加之单位面积成本低于普通玉米,因而效益增加54%25。