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据我们了解这几年有些地方种植甜菜单位面积产量比较低,例如内蒙古科左中旗由1980年至1986年平均甜菜亩产0.973吨;黑龙江、吉林、辽宁也有类似的情况。这是不说明甜菜就是一种低产作物呢?不是的。甜菜应该是一种高产作物,甜菜与粮食的产量关系大约是10∶1。过去我们在执行农业生产发展纲要指标时,在黄河以北要求粮食达到亩产200公
According to our understanding, the output of sugar beet per unit area is relatively low in some places in recent years. For example, the average sugar beet yield per acre produced by Kezuozhongqi in Inner Mongolia from 1980 to 1986 was 0.973 tons; similar cases were found in Heilongjiang, Jilin and Liaoning. Does this mean that sugar beet is a low-yield crop? Beets should be a high-yield crop, and the relationship between beet and grain yield is about 10: 1. In the past, when we implemented the indicator for the outline of agricultural production and development, we asked for grain to reach 200 mu per mu in the north of the Yellow River