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黑龙江省地处祖国北疆,气候比较寒冷,一年中冬季长达5个月左右。在这种地理气候条件下,儿少的营养状况存在许多特殊问题。 1985年夏季,哈尔滨市南岗区曾对4000多名小学生进行营养状况调查。结果表明,轻度营养不良率为33.75％,重度营养不良近4％;在区分性别统计后,发现男生营养状况好于女生,明显营养不良率女生为4.83％,男生为2.86％,轻度营养不良率女生35.26％,男生32.39％。
Heilongjiang Province is located in the northern part of the motherland, the climate is colder, one year in winter up to 5 months. Under such geography and climate conditions, there are many special problems with the nutritional status of infants and young children. The summer of 1985, Nangang District, Harbin City, more than 4,000 primary school students nutritional status survey. The results showed that the rate of mild malnutrition was 33.75% and severe malnutrition was 4%. After discriminating gender, the nutritional status of boys was better than that of girls. The rate of malnutrition was 4.83% for girls, 2.86% for boys, Non-performing rate of 35.26% girls, boys 32.39%.