甜菜在10月上旬，即“寒露”前后收获为宜，最晚不要超过“霜降”。收早了，降低产量和含糖量；收晚了，易受冻害。甜菜起收，便用甜菜挖掘机不仅质量好、效率高，还能集堆，便于修削。起收时要深度适宜，保证根体完整，不漏收。起收后当即切削。甜菜根头长叶的部分叫青头，表 Beet in early October, that is, “cold dew” before and after the harvest is appropriate, the latest not to exceed the “cream down.” Close early, reduce production and sugar content; received late, vulnerable to frost damage. Beet off, they use sugar beet excavators not only good quality, high efficiency, but also set heap, easy to repair. From the time when it is appropriate to ensure the integrity of the root, do not miss income. Immediately after the harvest cut. Beetroot long-leaf part of the head called green, table