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自农村经济体制改革以来,农业生产发展,市场繁荣,农村居民收人和生活水平有了很大提高,为改善食物消费水平提供了条件。1992年农村居民人均生活消费支出659元,比1978年增长4.7倍,其中食物消费支出374元,增长3.8倍,年平均递增11.8%。同时,食物消费结构也随之发生显著变化。膳食结构显著改善,但仍存在许多不合理之处。农村居民食物消费的主要特征为:1、在食品消费中,主食支出比重下降。副食及其他食品支出比重上升。2、肉、蛋、奶、水产品等消费量迅速增加,食物消费质量提高。3、三大营养素摄人量增加,营养水平提高,
Since the reform of the rural economic system, agricultural production has developed, the market has been prosperous, the incomes and livelihoods of rural residents have been greatly improved, and the conditions for improving the level of food consumption have been set. In 1992, per capita living expenditure of rural residents was 659 yuan, an increase of 4.7 times that of 1978, of which food consumption expenditure was 374 yuan, an increase of 3.8 times and an average annual increase of 11.8%. At the same time, the structure of food consumption also changes significantly. The diet has been significantly improved, but many irrationalities remain. The main characteristics of rural residents’ food consumption are as follows: 1. In food consumption, the proportion of staple food expenditures has dropped. Non-staple food and other food expenses increased. 2. The consumption of meat, eggs, milk, aquatic products and the like has rapidly increased, and the quality of food consumption has been raised. 3, the intake of the three nutrients increased, the level of nutrition increased,