本文报告珠江三角洲地区32名雷达站工作人员的维生素C代谢试验。受试者分为4组,每组8人。实验分二期:饱和期4天,每人每天补充维生素C1000mg;试验期14天,1～4组每人每天分别摄取维生素C49、99、149、199mg。结果表明,雷达站工作人员每天维生素C最低需要量为90～100mg;而适宜需要量应为150～200mg。 This article reports vitamin C metabolism tests conducted by 32 radar station staff in the Pearl River Delta. Subjects were divided into 4 groups of 8 people each. The experiment is divided into two phases: the saturation period of 4 days, vitamin C1000mg per person per day; test period of 14 days, 1 to 4 groups were daily intake of vitamin C49,99,149,199mg. The results showed that the minimum daily requirement of vitamin C for the staff in the radar station was 90-100 mg, while the appropriate requirement should be 150-200 mg.