大庆石油钻井工人是以钻一千六百米为主的石油开采井。地处我国北方寒冷地带,常年在野外从事重体力劳动,蔬菜供给较差。为进一步了解钻井工人的营养情况,我们于1984—10—11～15对大庆石油管理局钻井二公司1207钻井队(以下简称井队工人)的野营食堂就餐工人进行营养及4h负荷尿维生素排出量测定的评价,现将调查评价即告如下。 1、对象与方法:我们对井队34名就餐人员进行体检。其中对30名工人进行4h负荷尿维生素排出量测定,近期没有服用过任何药物。年龄17～39岁,平均23岁,均为男性。对30名井队工人(占就餐人数的71.4％)采耳垂血和收集4h负荷尿试验。口服维生 Daqing Oil Drilling Workers are 1,600-meter oil drilling wells. Located in the cold northern regions of China, all the year round in the field engaged in heavy manual labor, poor vegetable supply. In order to further understand the nutritional status of drilling workers, we conducted the nutrition and the urinary excretion of urine in the camping canteens of the 1207 drilling crew of Daqing Petroleum Administration Drilling Co. (hereinafter referred to as the drilling crew) in 1984-10-11-15. Determination of the evaluation, the investigation and evaluation will now be as follows. 1, the object and method: We on the team of 34 dining staff medical examination. Among them, 30 workers were tested for urinary excretion of urinary excretion 4h, and no medication was taken recently. Age 17 to 39 years old, average 23 years old, are men. Earnest blood was collected from 30 crew workers (71.4% of the respondents) and a 4h load urine test was performed. Oral maintenance