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玉米是我国种植面积最大的粮食作物,我国也是世界上第2大玉米生产国,据有关专家预测,到2030年,我国人口将增加到16亿,粮食总产量必须达6.4亿~7亿吨才能满足需要。而粮食需求总量中用于饲料的比例将增至35%~40%,到2030年将继续增加到50%,其中主要来源于玉米。河南省人民政府“十二五”规划中指出“加快推进粮食生产核心区建设,稳定面积、主攻单产,加大对粮食主产县的支持力度,力争粮食播种面
As the largest cereal crop in China, China is also the second largest producer of maize in the world. According to relevant experts, by 2030, China’s population will increase to 1.6 billion. The total output of grain must reach 640 million to 700 million tons. suit one’s needs. The proportion of total food demand for feed will increase to 35% to 40% by 2030 will continue to increase to 50%, mainly from corn. Henan Provincial People’s Government pointed out in the 12th Five-Year Plan that ”accelerating the construction of the core area of food production, stabilizing the area, focusing on the production of staple products, increasing support for the major grain-producing counties and striving for grain sowing