一、轮作轮作是防治土传病害最经济有效的措施,合理进行作物间的轮作,特别是水旱轮作,对预防土传病害的发生可收到事半功倍的效果。二、品种选用选用抗病或耐病的蔬菜品种,可大大地减轻土传病害的为害。三、栽培防病1.深沟高畦栽培,小水勤浇,避免大水漫灌。2.合理密植,改善作物通风透光条 First, rotation Crop rotation is the most cost-effective measures to prevent soil-borne diseases. It is reasonable to carry out rotation between crops, especially the rotation between flood and drought. The prevention of soil-borne diseases can receive a multiplier effect. Second, the selection of varieties Use resistant or disease-resistant varieties of vegetables, can greatly reduce the damage of soil-borne diseases. Third, cultivation and disease prevention 1. Cultivation of deep ditch talus, small water pouring, to avoid flood irrigation. 2. Reasonable and close planting, improve crop ventilation and transparency