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彰武县位于辽宁省西北部,种植甜菜已有20年历史,年播种面积6万亩左右,总产量8万t左右。20年来甜菜含糖变化幅度很大,1972～1982年,平均菜丝含糖为15.46％,其中1972年高达18.24％。从1988年含糖开始大幅度下降,1983～1991年平均菜丝含糖12.67％,1991年下降到11％,由于连续多年甜菜低糖,使糖厂亏损严重,为了提高甜菜含糖率,有关部门近几年采取过许多积极措施,虽然有一些效果,但没有改变全区甜菜低糖局面。我区甜菜低糖原因经多年调查分
Zhangwu County is located in the northwest of Liaoning Province, planting sugar beet has 20 years of history, the annual sown area of 60,000 acres, the total output of about 80,000 t. In the past 20 years, the sugar content of beet has been greatly changed. From 1972 to 1982, the average cauliflower sugar content was 15.46%, of which 1972 was 18.24%. From 1988, the sugar content dropped drastically. From 1983 to 1991, the average cauliflower sugar content was 12.67%, down from 11% in 1991. Due to the low sugar content of beet for many years, the loss of the sugar factory was serious. In order to improve the sugar content of sugar beet, In recent years, many positive measures have been adopted. Although there are some effects, there is no change in sugarbeet low sugar in the region. My area beet low sugar after many years of investigation points