抓关键措施夺大麦高产保山地区农科所６７８０００郑家文大麦不仅是世界谷类作物中最古老的作物之一，而且是第四大谷类作物，种植面积仅次于小麦、水稻、玉米，单产高于小麦居第三位，本世纪大麦发展很快，尤其是美国、德国等畜牧业发达的国家发展速度更快。目前大麦的消... Grasp key measures to win high yield barley Agricultural Science Institute, Baoshan District 678000 Zheng Jiawen Barley is not only one of the oldest crops in the world cereal crops, but also the fourth largest cereal crop with planting area second only to wheat, rice and corn with high yield per unit area In the third place in wheat, barley in this century has developed rapidly, especially in developed countries such as the United States and Germany. The current barley consumer ...