论文部分内容阅读
淮北地区中等肥力条件下,郑单958麦后板茬夏直播不同密度条件下产量性状等结果不同,6.75万株/hm~2产量最高达9642.0kg/hm~2;3.75万株/hm~2以上,即可实现7500.0kg/hm~2以上产量。
Under medium fertility conditions in Huaibei, the yield and yield of Zhengdan 958 under different seasons of direct seeding were different. The yield of 67500 plants / hm ~ 2 was up to 9642.0kg / hm ~ 2 and 37500 plants / hm ~ 2 Above, you can achieve 7500.0kg / hm ~ 2 above yield.