1.选地、选茬 种植甜菜要选择地势平坦、土层深厚、土质肥沃,疏松、排水良好、灌溉方便的壤土,避免在下湿地和低洼地种甜菜。 甜菜是感染土传病害、罹病重的作物。种植甜菜必须实行轮作,忌连作和迎茬。甜菜最好的前作为春播或冬播的麦类作物、油菜和亚麻。其次是玉米茬和大豆茬。用大豆茬种植甜菜,在秋耕时要施农药,以防蛭虫的危害。棉花也是甜菜的良好前作。 1. Election, the selective crop beet to choose flat, deep soil, fertile soil, loose, well drained, easy irrigation of loam, to avoid the wetland and lowland species of sugar beet. Beets are infected with soil-borne diseases, severely ill crops. Beet cultivation must be implemented rotation, avoid continuous cropping and stubble. Beets are best served as spring or winter wheat crops, rapeseed and linen. Followed by corn stubble and soybean stubble. Sugar beet cultivation with soybeans, pesticide application in autumn plowing to prevent the hazards of vermin. Cotton is also a good prelude to beets.