Xinyu & 7 is better strain of Multiple Cropping Corn in wheat field It 's yield is highest when urea is spreaded with 300kg / hm 2 The stems are harvested to storing before the heavy frost come on in autumn Then it will be forage after 40 days

麦地复播玉米，以新玉&7号较好，施 尿素300kg/hm2时其产量最高，在秋季重 霜来临之前收割玉米茎杆进行青贮，40天后可饲用