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玉米是高产作物。世界上谷类作物的高产记录,水稻为1,969.6斤(日本),小麦为1,874斤(美国),玉米最高为2,951斤(美国)。玉米增产潜力大,1980年我省玉米亩产增长100斤以上的有19个县,150斤以上的有6个县,200斤以上的有2个县;增产比率在40%以上的9个县,30%以上的10个县,25%以上的15个县。玉米是我省主要粮食作物,种植面积占粮食作物播种面积的26.1%,产量占粮食总产量的30.2%,为
Corn is a high-yield crop. The world’s high-yielding cereal crop record is 1,969.6 kg for rice (Japan), 1,874 kg for wheat (United States) and 2,951 kg for corn (United States). There are 19 counties with more than 100 kilograms of maize per mu in 1980, 6 counties with more than 150 kilograms and 2 counties with more than 200 kilos. In 9 counties where the rate of increase is over 40% , 10 counties above 30% and 15 counties above 25%. Maize is the main grain crop in our province. The acreage accounts for 26.1% of the sown area of food crops and the output accounts for 30.2% of the total grain output.