近日,玉米长势总体良好,但部分地区旱、涝灾害对玉米生产有所影响。7月下旬,春玉米产区东北、西北、华北大部处于抽雄期,江淮大部进入成熟期,西南进入乳熟期。夏玉米产区西北、华北、黄淮处于拔节期,西南进入抽雄期。上半年玉米出口减少,进口增加但数量很少。据海关统计,6月出 Recently, the growth of maize is generally good, but the drought and floods in some areas have an impact on the production of maize. In late July, spring maize producing areas northeast, northwest and north China are in the tasseling stage, most of JAC into maturity, southwest into the milk stage. Summer maize producing areas northwest, north, Huanghuai jointing stage, southwest into the tasseling period. In the first half of the year, the export of corn decreased but the import increased but the quantity was small. According to customs statistics, in June out