玉米－豆粕－鱼粉型日粮
Corn-soybean meal-fish meal diet
玉米-杂粕型日粮
corn-miscellaneous meal diets
次粉－杂粕型日粮
wheat middling and reddog-miscellaneous meal diet
无鱼粉日粮
Diet without fish tankage
diet without fish meal
紧凑型玉米栽培技术
Cultivation Technique of Compact-Type Corn