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任何一项农艺措施的具体实施,都需要先进的农机具提供设备保障。在我国的北方,多年来由于甜菜单位产量较低,比较经济优势不明显,一直是制约甜菜经济
The implementation of any one of the agronomic measures requires the provision of equipment support by advanced agricultural implements. In the north of our country, the sugar beet economy has been constrained for many years due to the low yield of sugar beet units and the comparatively undeveloped economic advantages