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近年来,随着玉米品种的不断更新,栽培水平的进一步提高,我省玉米生产有了新的发展和突破。春玉米亩产800～1000斤以上,夏玉米亩产600～700斤以上的产量大批涌现。但从全省范围来看,发展很不平衡,亩产400斤以下的低产面积还很大,与全国高产地区相比,尚有较大差距。根据我省实际情况,要进一步发展玉米生产,必须在现有的基础上断续主攻单产,使低产变高产,高产更高产。以实现增加粮食总产的目标。
In recent years, with the continuous updating of maize varieties and further improvement of the cultivation level, new developments and breakthroughs have been made in maize production in our province. Spring corn mu produce more than 800 to 1000 pounds, more than 600 to 700 pounds of summer maize yield large numbers of emerging. However, from the perspective of the province, the development is very uneven. The area of low-yielding land below 400 kg per mu is still large. Compared with the high-yielding areas in the country, there is still a long way to go. According to the actual situation in our province, in order to further develop corn production, we must discontinue the main production of flats on the existing basis so that low-yielding, high-yielding and high-yielding will be more productive. In order to achieve the goal of increasing the total grain output.