内蒙古达拉特旗,1998 年甜菜低糖原因调查分析表明, 主要是当年内蒙古西部气候反常所致;其次经土壤检测,多粘菌量大;引种试验表明,该区为丛根病重发区,达4 ～5 级;再次是土壤营养状况不良,满足不了甜菜生长的需求,加上不良的栽培习惯,致使甜菜糖分积累下降。 Inner Mongolia Dalat Banner, 1998 beet low sugar causes of investigation and analysis showed that the main cause of that year was caused by climate anomalies in western Inner Mongolia; followed by the soil testing, polymyxa large amount of introduction trials showed that the area for rhizomania recurrence, Up to 4 to 5; again poor soil nutrition, can not meet the needs of the growth of sugar beet, coupled with poor cultivation practices, resulting in decreased sugar beet accumulation.