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近年来，随着保护地蔬菜生 产的不断发展，保护地番茄的生 理性病害发生日趋严重，据调 查：一般年份发病串为１０％～ ３０％，严重的达４０％～５０％。其 原因主要是栽培管理措施不当 造成的。总结抚宁县保护地番茄 生产预防生理病害的经验：主要 是把好“六关”： 一、温度
In recent years, with the continuous development of vegetable production in protected areas, the occurrence of physiological diseases of tomato in protected areas is becoming more and more serious. According to the survey, the average incidence of the disease is 10% -30% in severe years and 40% -50% in severe cases. The reason is mainly caused by improper cultivation and management practices. Summarize Funing County, tomato production in the prevention of physiological disease experience: the main is to better “six off”: First, the temperature