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本文采用国内外研究最常用的3d—24h膳食回顾法,调查贵州普定县随机抽取的3个行政村8个自然村的全户数据,运用多元回归方程分析西南贫困山区道路是否会影响其农户食物获得能力。研究发现,调查地区农民的基本温饱问题尽管已经能够得到基本保障,但农民的营养结构还不太合理,蛋白质摄入量普遍不足,膳食质量有待进一步提高;居住地离集贸市场越远、道路状况越差,农民食物的多样性及膳食综合评价得分(DDP分值)越差。
In this paper, the most commonly used 3d-24h dietary review method at home and abroad was used to investigate the household data of eight natural villages in three administrative villages randomly selected in Puding County, Guizhou Province. The multiple regression equation was used to analyze whether the roads in poor mountainous areas of Southwest China would affect the food of farmers Acquire ability. The study found that although the basic subsistence allowances for peasants in the surveyed areas have been able to obtain basic protection, the nutritional structure of peasants is not yet reasonable, the amount of protein intake is generally inadequate and the quality of the food needs to be further improved. The farther the residence is from the bazaars, the road The worse the situation, the worse the diversity of farmer food and the score of dietary comprehensive evaluation (DDP score).