根据甜菜块根重量和含糖率的差异,一般将甜菜分成三大类型:丰产型(块根重量大,含糖率低)、标准型(块根重量中等、含糖率中等)和高糖型(块根重量低、含糖率高)。各类型之间的差异,目前大多数偏重于长势和形态的描述,而在生理性能方面的差 According to the differences in beet root weight and sugar content, beets are generally divided into three types: high yield type (large root weight, low sugar content), standard type (middle weight, medium sugar content) and high sugar type Low weight, high sugar content). The difference between the various types, most of the current emphasis on the growth and the description of the form, while the difference in physiological properties