Introduction of feed corn in Zhangye

摘要: By comparing introduced 慩induo II?and 慔uqin I?of feed corn with 慫hongdan II? which has been widely-distributed in Zhangye, we found I?had the highest yield of straw and fruit, green was 12 6000 kg/hm2. II?orderd second. For corn, 9 000 plants/hm2 should be proper planting density.