Burgoon K G, Hansen J A, Knabe D A. Nutritional value of quality protein maize for starter and grower swine. Journal of Animal Sciences, 1992, 70:811-817.
Burgoon K G, Hansen J A, Knabe D A. Nutritional value of quality protein maize for starter and grower swine. Journal of Animal Sciences, 1992, 70:811-817.
刘毅志，张漱茗，李新政.氮磷钾化肥对高产夏玉米子粒品质的影响.山东农业科学,1985(2):31.