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采种甜菜是我场主要经济作物之一,年收甜菜种籽24万公斤,产值达50万元。自1982年开始种甜菜以来,种植面积逐年扩大。1986—1987年度采种甜菜种植面积已达4200亩,占全场耕地面积的16.3％,预计收甜菜种籽可达50万公斤以上。由于采种甜菜播种期较早(夏播),一般在7月下旬至8月上旬,距初霜期尚有90—105天,故田间杂草多,对甜菜早期营养生长影响较大,母根重量达不到越冬标准直径3厘米以上。
Sugar beet cultivation is one of the main cash crops in our field. The annual income of beet seeds is 240,000 kg, with an output value of 500,000 yuan. Since beet cultivation began in 1982, the area planted has been expanding year by year. In 1986-1987, the area planted with sugar beet was 4200 mu, accounting for 16.3% of the total arable land. It is estimated that the beet seeds can be collected in excess of 500,000 kg. Because of planting sugarbeet seeding earlier (summer sowing), generally in late July to early August, 90-105 days from the first frost period, so weeds and more in the field, the greater impact on the early vegetative growth of sugar beet, the parent weight Winter standard less than 3 cm in diameter.